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diff --git a/tests/lexers/nit/example.txt b/tests/lexers/nit/example.txt new file mode 100644 index 00000000..1982c8c5 --- /dev/null +++ b/tests/lexers/nit/example.txt @@ -0,0 +1,13745 @@ +---input--- +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2013 Alexis Laferrière <alexis.laf@xymus.net> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import gtk + +class CalculatorContext + var result : nullable Float = null + + var last_op : nullable Char = null + + var current : nullable Float = null + var after_point : nullable Int = null + + fun push_op( op : Char ) + do + apply_last_op_if_any + if op == 'C' then + self.result = 0.0 + last_op = null + else + last_op = op # store for next push_op + end + + # prepare next current + after_point = null + current = null + end + + fun push_digit( digit : Int ) + do + var current = current + if current == null then current = 0.0 + + var after_point = after_point + if after_point == null then + current = current * 10.0 + digit.to_f + else + current = current + digit.to_f * 10.0.pow(after_point.to_f) + self.after_point -= 1 + end + + self.current = current + end + + fun switch_to_decimals + do + if self.current == null then current = 0.0 + if after_point != null then return + + after_point = -1 + end + + fun apply_last_op_if_any + do + var op = last_op + + var result = result + if result == null then result = 0.0 + + var current = current + if current == null then current = 0.0 + + if op == null then + result = current + else if op == '+' then + result = result + current + else if op == '-' then + result = result - current + else if op == '/' then + result = result / current + else if op == '*' then + result = result * current + end + self.result = result + self.current = null + end +end + +class CalculatorGui + super GtkCallable + + var win : GtkWindow + var container : GtkGrid + + var lbl_disp : GtkLabel + var but_eq : GtkButton + var but_dot : GtkButton + + var context = new CalculatorContext + + redef fun signal( sender, user_data ) + do + var after_point = context.after_point + if after_point == null then + after_point = 0 + else + after_point = (after_point.abs) + end + + if user_data isa Char then # is an operation + var c = user_data + if c == '.' then + but_dot.sensitive= false + context.switch_to_decimals + lbl_disp.text = "{context.current.to_i}." + else + but_dot.sensitive= true + context.push_op( c ) + + var s = context.result.to_precision_native(6) + var index : nullable Int = null + for i in s.length.times do + var chiffre = s.chars[i] + if chiffre == '0' and index == null then + index = i + else if chiffre != '0' then + index = null + end + end + if index != null then + s = s.substring(0, index) + if s.chars[s.length-1] == ',' then s = s.substring(0, s.length-1) + end + lbl_disp.text = s + end + else if user_data isa Int then # is a number + var n = user_data + context.push_digit( n ) + lbl_disp.text = context.current.to_precision_native(after_point) + end + end + + init + do + init_gtk + + win = new GtkWindow( 0 ) + + container = new GtkGrid(5,5,true) + win.add( container ) + + lbl_disp = new GtkLabel( "_" ) + container.attach( lbl_disp, 0, 0, 5, 1 ) + + # digits + for n in [0..9] do + var but = new GtkButton.with_label( n.to_s ) + but.request_size( 64, 64 ) + but.signal_connect( "clicked", self, n ) + if n == 0 then + container.attach( but, 0, 4, 1, 1 ) + else container.attach( but, (n-1)%3, 3-(n-1)/3, 1, 1 ) + end + + # operators + var r = 1 + for op in ['+', '-', '*', '/' ] do + var but = new GtkButton.with_label( op.to_s ) + but.request_size( 64, 64 ) + but.signal_connect( "clicked", self, op ) + container.attach( but, 3, r, 1, 1 ) + r+=1 + end + + # = + but_eq = new GtkButton.with_label( "=" ) + but_eq.request_size( 64, 64 ) + but_eq.signal_connect( "clicked", self, '=' ) + container.attach( but_eq, 4, 3, 1, 2 ) + + # . + but_dot = new GtkButton.with_label( "." ) + but_dot.request_size( 64, 64 ) + but_dot.signal_connect( "clicked", self, '.' ) + container.attach( but_dot, 1, 4, 1, 1 ) + + #C + var but_c = new GtkButton.with_label( "C" ) + but_c.request_size( 64, 64 ) + but_c.signal_connect("clicked", self, 'C') + container.attach( but_c, 2, 4, 1, 1 ) + + win.show_all + end +end + +# context tests +var context = new CalculatorContext +context.push_digit( 1 ) +context.push_digit( 2 ) +context.push_op( '+' ) +context.push_digit( 3 ) +context.push_op( '*' ) +context.push_digit( 2 ) +context.push_op( '=' ) +var r = context.result.to_precision( 2 ) +assert r == "30.00" else print r + +context = new CalculatorContext +context.push_digit( 1 ) +context.push_digit( 4 ) +context.switch_to_decimals +context.push_digit( 1 ) +context.push_op( '*' ) +context.push_digit( 3 ) +context.push_op( '=' ) +r = context.result.to_precision( 2 ) +assert r == "42.30" else print r + +context.push_op( '+' ) +context.push_digit( 1 ) +context.push_digit( 1 ) +context.push_op( '=' ) +r = context.result.to_precision( 2 ) +assert r == "53.30" else print r + +context = new CalculatorContext +context.push_digit( 4 ) +context.push_digit( 2 ) +context.switch_to_decimals +context.push_digit( 3 ) +context.push_op( '/' ) +context.push_digit( 3 ) +context.push_op( '=' ) +r = context.result.to_precision( 2 ) +assert r == "14.10" else print r + +#test multiple decimals +context = new CalculatorContext +context.push_digit( 5 ) +context.push_digit( 0 ) +context.switch_to_decimals +context.push_digit( 1 ) +context.push_digit( 2 ) +context.push_digit( 3 ) +context.push_op( '+' ) +context.push_digit( 1 ) +context.push_op( '=' ) +r = context.result.to_precision( 3 ) +assert r == "51.123" else print r + +#test 'C' button +context = new CalculatorContext +context.push_digit( 1 ) +context.push_digit( 0 ) +context.push_op( '+' ) +context.push_digit( 1 ) +context.push_digit( 0 ) +context.push_op( '=' ) +context.push_op( 'C' ) +r = context.result.to_precision( 1 ) +assert r == "0.0" else print r + +# graphical application + +if "NIT_TESTING".environ != "true" then + var app = new CalculatorGui + run_gtk +end +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# This sample has been implemented to show you how simple is it to play +# with native callbacks (C) through an high level with NIT program. + +module callback_chimpanze +import callback_monkey + +class Chimpanze + super MonkeyActionCallable + + fun create + do + var monkey = new Monkey + print "Hum, I'm sleeping ..." + # Invoking method which will take some time to compute, and + # will be back in wokeUp method with information. + # - Callback method defined in MonkeyActionCallable Interface + monkey.wokeUpAction(self, "Hey, I'm awake.") + end + + # Inherit callback method, defined by MonkeyActionCallable interface + # - Back of wokeUpAction method + redef fun wokeUp( sender:Monkey, message:Object ) + do + print message + end +end + +var m = new Chimpanze +m.create +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# This sample has been implemented to show you how simple is it to play +# with native callbacks (C) through an high level with NIT program. + +module callback_monkey + +in "C header" `{ + #include <stdio.h> + #include <stdlib.h> + + typedef struct { + int id; + int age; + } CMonkey; + + typedef struct { + MonkeyActionCallable toCall; + Object message; + } MonkeyAction; +`} + +in "C body" `{ + // Method which reproduce a callback answer + // Please note that a function pointer is only used to reproduce the callback + void cbMonkey(CMonkey *mkey, void callbackFunc(CMonkey*, MonkeyAction*), MonkeyAction *data) + { + sleep(2); + callbackFunc( mkey, data ); + } + + // Back of background treatment, will be redirected to callback function + void nit_monkey_callback_func( CMonkey *mkey, MonkeyAction *data ) + { + // To call a your method, the signature must be written like this : + // <Interface Name>_<Method>... + MonkeyActionCallable_wokeUp( data->toCall, mkey, data->message ); + } +`} + +# Implementable interface to get callback in defined methods +interface MonkeyActionCallable + fun wokeUp( sender:Monkey, message: Object) is abstract +end + +# Defining my object type Monkey, which is, in a low level, a pointer to a C struct (CMonkey) +extern class Monkey `{ CMonkey * `} + + new `{ + CMonkey *monkey = malloc( sizeof(CMonkey) ); + monkey->age = 10; + monkey->id = 1; + return monkey; + `} + + # Object method which will get a callback in wokeUp method, defined in MonkeyActionCallable interface + # Must be defined as Nit/C method because of C call inside + fun wokeUpAction( toCall: MonkeyActionCallable, message: Object ) is extern import MonkeyActionCallable.wokeUp `{ + + // Allocating memory to keep reference of received parameters : + // - Object receiver + // - Message + MonkeyAction *data = malloc( sizeof(MonkeyAction) ); + + // Incrementing reference counter to prevent from releasing + MonkeyActionCallable_incr_ref( toCall ); + Object_incr_ref( message ); + + data->toCall = toCall; + data->message = message; + + // Calling method which reproduce a callback by passing : + // - Receiver + // - Function pointer to object return method + // - Datas + cbMonkey( recv, &nit_monkey_callback_func, data ); + `} +end +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Implementation of circular lists +# This example shows the usage of generics and somewhat a specialisation of collections. +module circular_list + +# Sequences of elements implemented with a double-linked circular list +class CircularList[E] + # Like standard Array or LinkedList, CircularList is a Sequence. + super Sequence[E] + + # The first node of the list if any + # The special case of an empty list is handled by a null node + private var node: nullable CLNode[E] = null + + redef fun iterator do return new CircularListIterator[E](self) + + redef fun first do return self.node.item + + redef fun push(e) + do + var new_node = new CLNode[E](e) + var n = self.node + if n == null then + # the first node + self.node = new_node + else + # not the first one, so attach nodes correctly. + var old_last_node = n.prev + new_node.next = n + new_node.prev = old_last_node + old_last_node.next = new_node + n.prev = new_node + end + end + + redef fun pop + do + var n = self.node + assert n != null + var prev = n.prev + if prev == n then + # the only node + self.node = null + return n.item + end + # not the only one do detach nodes correctly. + var prev_prev = prev.prev + n.prev = prev_prev + prev_prev.next = n + return prev.item + end + + redef fun unshift(e) + do + # Circularity has benefits. + push(e) + self.node = self.node.prev + end + + redef fun shift + do + # Circularity has benefits. + self.node = self.node.next + return self.pop + end + + # Move the first at the last position, the second at the first, etc. + fun rotate + do + var n = self.node + if n == null then return + self.node = n.next + end + + # Sort the list using the Josephus algorithm. + fun josephus(step: Int) + do + var res = new CircularList[E] + while not self.is_empty do + # count 'step' + for i in [1..step[ do self.rotate + # kill + var x = self.shift + res.add(x) + end + self.node = res.node + end +end + +# Nodes of a CircularList +private class CLNode[E] + # The current item + var item: E + + # The next item in the circular list. + # Because of circularity, there is always a next; + # so by default let it be self + var next: CLNode[E] = self + + # The previous item in the circular list. + # Coherence between next and previous nodes has to be maintained by the + # circular list. + var prev: CLNode[E] = self +end + +# An iterator of a CircularList. +private class CircularListIterator[E] + super IndexedIterator[E] + + redef var index: Int + + # The current node pointed. + # Is null if the list is empty. + var node: nullable CLNode[E] + + # The list iterated. + var list: CircularList[E] + + redef fun is_ok + do + # Empty lists are not OK. + # Pointing again the first node is not OK. + return self.node != null and (self.index == 0 or self.node != self.list.node) + end + + redef fun next + do + self.node = self.node.next + self.index += 1 + end + + redef fun item do return self.node.item + + init(list: CircularList[E]) + do + self.node = list.node + self.list = list + self.index = 0 + end +end + +var i = new CircularList[Int] +i.add_all([1, 2, 3, 4, 5, 6, 7]) +print i.first +print i.join(":") + +i.push(8) +print i.shift +print i.pop +i.unshift(0) +print i.join(":") + +i.josephus(3) +print i.join(":") +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# This module beef up the clock module by allowing a clock to be comparable. +# It show the usage of class refinement +module clock_more + +import clock + +redef class Clock + # Clock are now comparable + super Comparable + + # Comparaison of a clock make only sense with an other clock + redef type OTHER: Clock + + redef fun <(o) + do + # Note: < is the only abstract method of Comparable. + # All other operators and methods rely on < and ==. + return self.total_minutes < o.total_minutes + end +end + +var c1 = new Clock(8, 12) +var c2 = new Clock(8, 13) +var c3 = new Clock(9, 13) + +print "{c1}<{c2}? {c1<c2}" +print "{c1}<={c2}? {c1<=c2}" +print "{c1}>{c2}? {c1>c2}" +print "{c1}>={c2}? {c1>=c2}" +print "{c1}<=>{c2}? {c1<=>c2}" +print "{c1},{c2}? max={c1.max(c2)} min={c1.min(c2)}" +print "{c1}.is_between({c2}, {c3})? {c1.is_between(c2, c3)}" +print "{c2}.is_between({c1}, {c3})? {c2.is_between(c1, c3)}" + +print "-" + +c1.minutes += 1 + +print "{c1}<{c2}? {c1<c2}" +print "{c1}<={c2}? {c1<=c2}" +print "{c1}>{c2}? {c1>c2}" +print "{c1}>={c2}? {c1>=c2}" +print "{c1}<=>{c2}? {c1<=>c2}" +print "{c1},{c2}? max={c1.max(c2)} min={c1.min(c2)}" +print "{c1}.is_between({c2}, {c3})? {c1.is_between(c2, c3)}" +print "{c2}.is_between({c1}, {c3})? {c2.is_between(c1, c3)}" +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# This module provide a simple wall clock. +# It is an example of getters and setters. +# A beefed-up module is available in clock_more +module clock + +# A simple wall clock with 60 minutes and 12 hours. +class Clock + # total number of minutes from 0 to 719 + var total_minutes: Int + # Note: only the read acces is public, the write access is private. + + # number of minutes in the current hour (from 0 to 59) + fun minutes: Int do return self.total_minutes % 60 + + # set the number of minutes in the current hour. + # if m < 0 or m >= 60, the hour will be changed accordinlgy + fun minutes=(m: Int) do self.total_minutes = self.hours * 60 + m + + # number of hours (from 0 to 11) + fun hours: Int do return self.total_minutes / 60 + + # set the number of hours + # the minutes will not be updated + fun hours=(h: Int) do self.total_minutes = h * 60 + minutes + + # the position of the hour arrow in the [0..60[ interval + fun hour_pos: Int do return total_minutes / 12 + + # replace the arrow of hours (from 0 to 59). + # the hours and the minutes will be updated. + fun hour_pos=(h: Int) do self.total_minutes = h * 12 + + redef fun to_s do return "{hours}:{minutes}" + + fun reset(hours, minutes: Int) do self.total_minutes = hours*60 + minutes + + init(hours, minutes: Int) do self.reset(hours, minutes) + + redef fun ==(o) + do + # Note: o is a nullable Object, a type test is required + # Thanks to adaptive typing, there is no downcast + # i.e. the code is safe! + return o isa Clock and self.total_minutes == o.total_minutes + end +end + +var c = new Clock(10,50) +print "It's {c} o'clock." + +c.minutes += 22 +print "Now it's {c} o'clock." + +print "The short arrow in on the {c.hour_pos/5} and the long arrow in on the {c.minutes/5}." + +c.hours -= 2 +print "Now it's {c} o'clock." + +var c2 = new Clock(9, 11) +print "It's {c2} on the second clock." +print "The two clocks are synchronized: {c == c2}." +c2.minutes += 1 +print "It's now {c2} on the second clock." +print "The two clocks are synchronized: {c == c2}." +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Sample of the Curl module. +module curl_http + +import curl + +# Small class to represent an Http Fetcher +class MyHttpFetcher + super CurlCallbacks + + var curl: Curl + var our_body: String = "" + + init(curl: Curl) do self.curl = curl + + # Release curl object + fun destroy do self.curl.destroy + + # Header callback + redef fun header_callback(line: String) do + # We keep this callback silent for testing purposes + #if not line.has_prefix("Date:") then print "Header_callback : {line}" + end + + # Body callback + redef fun body_callback(line: String) do self.our_body = "{self.our_body}{line}" + + # Stream callback - Cf : No one is registered + redef fun stream_callback(buffer: String, size: Int, count: Int) do print "Stream_callback : {buffer} - {size} - {count}" +end + + +# Program +if args.length < 2 then + print "Usage: curl_http <method wished [POST, GET, GET_FILE]> <target url>" +else + var curl = new Curl + var url = args[1] + var request = new CurlHTTPRequest(url, curl) + + # HTTP Get Request + if args[0] == "GET" then + request.verbose = false + var getResponse = request.execute + + if getResponse isa CurlResponseSuccess then + print "Status code : {getResponse.status_code}" + print "Body : {getResponse.body_str}" + else if getResponse isa CurlResponseFailed then + print "Error code : {getResponse.error_code}" + print "Error msg : {getResponse.error_msg}" + end + + # HTTP Post Request + else if args[0] == "POST" then + var myHttpFetcher = new MyHttpFetcher(curl) + request.delegate = myHttpFetcher + + var postDatas = new HeaderMap + postDatas["Bugs Bunny"] = "Daffy Duck" + postDatas["Batman"] = "Robin likes special characters @#ùà!è§'(\"é&://,;<>∞~*" + postDatas["Batman"] = "Yes you can set multiple identical keys, but APACHE will consider only once, the last one" + request.datas = postDatas + request.verbose = false + var postResponse = request.execute + + print "Our body from the callback : {myHttpFetcher.our_body}" + + if postResponse isa CurlResponseSuccess then + print "*** Answer ***" + print "Status code : {postResponse.status_code}" + print "Body should be empty, because we decided to manage callbacks : {postResponse.body_str.length}" + else if postResponse isa CurlResponseFailed then + print "Error code : {postResponse.error_code}" + print "Error msg : {postResponse.error_msg}" + end + + # HTTP Get to file Request + else if args[0] == "GET_FILE" then + var headers = new HeaderMap + headers["Accept"] = "Moo" + request.headers = headers + request.verbose = false + var downloadResponse = request.download_to_file(null) + + if downloadResponse isa CurlFileResponseSuccess then + print "*** Answer ***" + print "Status code : {downloadResponse.status_code}" + print "Size downloaded : {downloadResponse.size_download}" + else if downloadResponse isa CurlResponseFailed then + print "Error code : {downloadResponse.error_code}" + print "Error msg : {downloadResponse.error_msg}" + end + # Program logic + else + print "Usage : Method[POST, GET, GET_FILE]" + end +end +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Mail sender sample using the Curl module +module curl_mail + +import curl + +var curl = new Curl +var mail_request = new CurlMailRequest(curl) + +# Networks +var response = mail_request.set_outgoing_server("smtps://smtp.example.org:465", "user@example.org", "mypassword") +if response isa CurlResponseFailed then + print "Error code : {response.error_code}" + print "Error msg : {response.error_msg}" +end + +# Headers +mail_request.from = "Billy Bob" +mail_request.to = ["user@example.org"] +mail_request.cc = ["bob@example.org"] +mail_request.bcc = null + +var headers_body = new HeaderMap +headers_body["Content-Type:"] = "text/html; charset=\"UTF-8\"" +headers_body["Content-Transfer-Encoding:"] = "quoted-printable" +mail_request.headers_body = headers_body + +# Content +mail_request.body = "<h1>Here you can write HTML stuff.</h1>" +mail_request.subject = "Hello From My Nit Program" + +# Others +mail_request.verbose = false + +# Send mail +response = mail_request.execute +if response isa CurlResponseFailed then + print "Error code : {response.error_code}" + print "Error msg : {response.error_msg}" +else if response isa CurlMailResponseSuccess then + print "Mail Sent" +else + print "Unknown Curl Response type" +end +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Draws an arithmetic operation to the terminal +module draw_operation + +redef enum Int + fun n_chars: Int `{ + int c; + if ( abs(recv) >= 10 ) + c = 1+(int)log10f( (float)abs(recv) ); + else + c = 1; + if ( recv < 0 ) c ++; + return c; + `} +end + +redef enum Char + fun as_operator(a, b: Int): Int + do + if self == '+' then return a + b + if self == '-' then return a - b + if self == '*' then return a * b + if self == '/' then return a / b + if self == '%' then return a % b + abort + end + + fun override_dispc: Bool + do + return self == '+' or self == '-' or self == '*' or self == '/' or self == '%' + end + + fun lines(s: Int): Array[Line] + do + if self == '+' then + return [new Line(new P(0,s/2),1,0,s), new Line(new P(s/2,1),0,1,s-2)] + else if self == '-' then + return [new Line(new P(0,s/2),1,0,s)] + else if self == '*' then + var lines = new Array[Line] + for y in [1..s-1[ do + lines.add( new Line(new P(1,y), 1,0,s-2) ) + end + return lines + else if self == '/' then + return [new Line(new P(s-1,0), -1,1, s )] + else if self == '%' then + var q4 = s/4 + var lines = [new Line(new P(s-1,0),-1,1,s)] + for l in [0..q4[ do + lines.append([ new Line( new P(0,l), 1,0,q4), new Line( new P(s-1,s-1-l), -1,0,q4) ]) + end + return lines + else if self == '1' then + return [new Line(new P(s/2,0), 0,1,s),new Line(new P(0,s-1),1,0,s), + new Line( new P(s/2,0),-1,1,s/2)] + else if self == '2' then + return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s/2), + new Line( new P(0,s-1),1,0,s), new Line( new P(0,s/2), 0,1,s/2), + new Line( new P(0,s/2), 1,0,s)] + else if self == '3' then + return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s), + new Line( new P(0,s-1),1,0,s), new Line( new P(0,s/2), 1,0,s)] + else if self == '4' then + return [new Line(new P(s-1,0),0,1,s), new Line( new P(0,0), 0,1,s/2), + new Line( new P(0,s/2), 1,0,s)] + else if self == '5' then + return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,s/2),0,1,s/2), + new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s/2), + new Line( new P(0,s/2), 1,0,s)] + else if self == '6' then + return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,s/2),0,1,s/2), + new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s), + new Line( new P(0,s/2), 1,0,s)] + else if self == '7' then + var tl = new P(0,0) + var tr = new P(s-1,0) + return [new Line(tl, 1,0,s), new Line(tr,-1,1,s)] + else if self == '8' then + return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s), + new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s), + new Line( new P(0,s/2), 1,0,s)] + else if self == '9' then + return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s), + new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s/2), + new Line( new P(0,s/2), 1,0,s)] + else if self == '0' then + return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s), + new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s)] + end + return new Array[Line] + end +end + +class P + var x : Int + var y : Int +end + +redef class String + # hack is to support a bug in the evaluation software + fun draw(dispc: Char, size, gap: Int, hack: Bool) + do + var w = size * length +(length-1)*gap + var h = size + var map = new Array[Array[Char]] + for x in [0..w[ do + map[x] = new Array[Char].filled_with( ' ', h ) + end + + var ci = 0 + for c in self.chars do + var local_dispc + if c.override_dispc then + local_dispc = c + else + local_dispc = dispc + end + + var lines = c.lines( size ) + for line in lines do + var x = line.o.x+ci*size + x += ci*gap + var y = line.o.y + for s in [0..line.len[ do + assert map.length > x and map[x].length > y else print "setting {x},{y} as {local_dispc}" + map[x][y] = local_dispc + x += line.step_x + y += line.step_y + end + end + + ci += 1 + end + + if hack then + for c in [0..size[ do + map[c][0] = map[map.length-size+c][0] + map[map.length-size+c][0] = ' ' + end + end + + for y in [0..h[ do + for x in [0..w[ do + printn map[x][y] + end + print "" + end + end +end + +class Line + var o : P + var step_x : Int + var step_y : Int + var len : Int +end + +var a +var b +var op_char +var disp_char +var disp_size +var disp_gap + +if "NIT_TESTING".environ == "true" then + a = 567 + b = 13 + op_char = '*' + disp_char = 'O' + disp_size = 8 + disp_gap = 1 +else + printn "Left operand: " + a = gets.to_i + + printn "Right operand: " + b = gets.to_i + + printn "Operator (+, -, *, /, %): " + op_char = gets.chars[0] + + printn "Char to display: " + disp_char = gets.chars[0] + + printn "Size of text: " + disp_size = gets.to_i + + printn "Space between digits: " + disp_gap = gets.to_i +end + +var result = op_char.as_operator( a, b ) + +var len_a = a.n_chars +var len_b = b.n_chars +var len_res = result.n_chars +var max_len = len_a.max( len_b.max( len_res ) ) + 1 + +# draw first line +var d = max_len - len_a +var line_a = "" +for i in [0..d[ do line_a += " " +line_a += a.to_s +line_a.draw( disp_char, disp_size, disp_gap, false ) + +print "" +# draw second line +d = max_len - len_b-1 +var line_b = op_char.to_s +for i in [0..d[ do line_b += " " +line_b += b.to_s +line_b.draw( disp_char, disp_size, disp_gap, false ) + +# draw ----- +print "" +for i in [0..disp_size*max_len+(max_len-1)*disp_gap] do + printn "_" +end +print "" +print "" + +# draw result +d = max_len - len_res +var line_res = "" +for i in [0..d[ do line_res += " " +line_res += result.to_s +line_res.draw( disp_char, disp_size, disp_gap, false ) +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2013 Alexis Laferrière <alexis.laf@xymus.net> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Example using the privileges module to drop privileges from root +module drop_privileges + +import privileges + +# basic command line options +var opts = new OptionContext +var opt_ug = new OptionUserAndGroup.for_dropping_privileges +opt_ug.mandatory = true +opts.add_option(opt_ug) + +# parse and check command line options +opts.parse(args) +if not opts.errors.is_empty then + print opts.errors + print "Usage: drop_privileges [options]" + opts.usage + exit 1 +end + +# original user +print "before {sys.uid}:{sys.gid}" + +# make the switch +var user_group = opt_ug.value +assert user_group != null +user_group.drop_privileges + +# final user +print "after {sys.uid}:{sys.egid}" +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# This module illustrates some uses of the FFI, specifically +# how to use extern methods. Which means to implement a Nit method in C. +module extern_methods + +redef enum Int + # Returns self'th fibonnaci number + # implemented here in C for optimization purposes + fun fib : Int import fib `{ + if ( recv < 2 ) + return recv; + else + return Int_fib( recv-1 ) + Int_fib( recv-2 ); + `} + + # System call to sleep for "self" seconds + fun sleep `{ + sleep( recv ); + `} + + # Return atan2l( self, x ) from libmath + fun atan_with( x : Int ) : Float `{ + return atan2( recv, x ); + `} + + # This method callback to Nit methods from C code + # It will use from C code: + # * the local fib method + # * the + operator, a method of Int + # * to_s, a method of all objects + # * String.to_cstring, a method of String to return an equivalent char* + fun foo import fib, +, to_s, String.to_cstring `{ + long recv_fib = Int_fib( recv ); + long recv_plus_fib = Int__plus( recv, recv_fib ); + + String nit_string = Int_to_s( recv_plus_fib ); + char *c_string = String_to_cstring( nit_string ); + + printf( "from C: self + fib(self) = %s\n", c_string ); + `} + + # Equivalent to foo but written in pure Nit + fun bar do print "from Nit: self + fib(self) = {self+self.fib}" +end + +print 12.fib + +print "sleeping 1 second..." +1.sleep + +print 100.atan_with( 200 ) +8.foo +8.bar + +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2004-2008 Jean Privat <jean@pryen.org> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A simple exemple of refinement where a method is added to the integer class. +module fibonacci + +redef class Int + # Calculate the self-th element of the fibonacci sequence. + fun fibonacci: Int + do + if self < 2 then + return 1 + else + return (self-2).fibonacci + (self-1).fibonacci + end + end +end + +# Print usage and exit. +fun usage +do + print "Usage: fibonnaci <integer>" + exit 0 +end + +# Main part +if args.length != 1 then + usage +end +print args.first.to_i.fibonacci +print "hello world" +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import html + +class NitHomepage + super HTMLPage + + redef fun head do + add("meta").attr("charset", "utf-8") + add("title").text("Nit") + add("link").attr("rel", "icon").attr("href", "http://nitlanguage.org/favicon.ico").attr("type", "image/x-icon") + add("link").attr("rel", "stylesheet").attr("href", "http://nitlanguage.org/style.css").attr("type", "text/css") + add("link").attr("rel", "stylesheet").attr("href", "http://nitlanguage.org/local.css").attr("type", "text/css") + end + + redef fun body do + open("article").add_class("page") + open("section").add_class("pageheader") + add_html("<a id='toptitle_first' class='toptitle'>the</a><a id='toptitle_second' class='toptitle' href=''>Nit</a><a id='toptitle_third' class='toptitle' href=''>Programming Language</a>") + open("header").add_class("header") + open("div").add_class("topsubtitle") + add("p").text("A Fun Language for Serious Programming") + close("div") + close("header") + close("section") + + open("div").attr("id", "pagebody") + open("section").attr("id", "content") + add("h1").text("# What is Nit?") + add("p").text("Nit is an object-oriented programming language. The goal of Nit is to propose a robust statically typed programming language where structure is not a pain.") + add("p").text("So, what does the famous hello world program look like, in Nit?") + add_html("<pre><tt><span class='normal'>print </span><span class='string'>'Hello, World!'</span></tt></pre>") + + add("h1").text("# Feature Highlights") + add("h2").text("Usability") + add("p").text("Nit's goal is to be usable by real programmers for real projects") + + open("ul") + open("li") + add("a").attr("href", "http://en.wikipedia.org/wiki/KISS_principle").text("KISS principle") + close("li") + add("li").text("Script-like language without verbosity nor cryptic statements") + add("li").text("Painless static types: static typing should help programmers") + add("li").text("Efficient development, efficient execution, efficient evolution.") + close("ul") + + add("h2").text("Robustness") + add("p").text("Nit will help you to write bug-free programs") + + open("ul") + add("li").text("Strong static typing") + add("li").text("No more NullPointerException") + close("ul") + + add("h2").text("Object-Oriented") + add("p").text("Nit's guideline is to follow the most powerful OO principles") + + open("ul") + open("li") + add("a").attr("href", "./everything_is_an_object/").text("Everything is an object") + close("li") + open("li") + add("a").attr("href", "./multiple_inheritance/").text("Multiple inheritance") + close("li") + open("li") + add("a").attr("href", "./refinement/").text("Open classes") + close("li") + open("li") + add("a").attr("href", "./virtual_types/").text("Virtual types") + close("li") + close("ul") + + + add("h1").text("# Getting Started") + add("p").text("Get Nit from its Git repository:") + + add_html("<pre><code>$ git clone http://nitlanguage.org/nit.git</code></pre>") + add("p").text("Build the compiler (may be long):") + add_html("<pre><code>$ cd nit\n") + add_html("$ make</code></pre>") + add("p").text("Compile a program:") + add_html("<pre><code>$ bin/nitc examples/hello_world.nit</code></pre>") + add("p").text("Execute the program:") + add_html("<pre><code>$ ./hello_world</code></pre>") + close("section") + close("div") + close("article") + end +end + +var page = new NitHomepage +page.write_to stdout +page.write_to_file("nit.html") +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# An example that defines and uses stacks of integers. +# The implementation is done with a simple linked list. +# It features: free constructors, nullable types and some adaptive typing. +module int_stack + +# A stack of integer implemented by a simple linked list. +# Note that this is only a toy class since a real linked list will gain to use +# generics and extends interfaces, like Collection, from the standard library. +class IntStack + # The head node of the list. + # Null means that the stack is empty. + private var head: nullable ISNode = null + + # Add a new integer in the stack. + fun push(val: Int) + do + self.head = new ISNode(val, self.head) + end + + # Remove and return the last pushed integer. + # Return null if the stack is empty. + fun pop: nullable Int + do + var head = self.head + if head == null then return null + # Note: the followings are statically safe because of the + # previous 'if'. + var val = head.val + self.head = head.next + return val + end + + # Return the sum of all integers of the stack. + # Return 0 if the stack is empty. + fun sumall: Int + do + var sum = 0 + var cur = self.head + while cur != null do + # Note: the followings are statically safe because of + # the condition of the 'while'. + sum += cur.val + cur = cur.next + end + return sum + end + + # Note: Because all attributes have a default value, a free constructor + # "init()" is implicitly defined. +end + +# A node of a IntStack +private class ISNode + # The integer value stored in the node. + var val: Int + + # The next node, if any. + var next: nullable ISNode + + # Note: A free constructor "init(val: Int, next: nullable ISNode)" is + # implicitly defined. +end + +var l = new IntStack +l.push(1) +l.push(2) +l.push(3) + +print l.sumall + +# Note: the 'for' control structure cannot be used on IntStack in its current state. +# It requires a more advanced topic. +# However, why not using the 'loop' control structure? +loop + var i = l.pop + if i == null then break + # The following is statically safe because of the previous 'if'. + print i * 10 +end + +# Note: 'or else' is used to give an alternative of a null expression. +l.push(5) +print l.pop or else 0 # l.pop gives 5, so print 5 +print l.pop or else 0 # l.pop gives null, so print the alternative: 0 + + +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2014 Alexis Laferrière <alexis.laf@xymus.net> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Basic example of OpenGL ES 2.0 usage from the book OpenGL ES 2.0 Programming Guide. +# +# Code reference: +# https://code.google.com/p/opengles-book-samples/source/browse/trunk/LinuxX11/Chapter_2/Hello_Triangle/Hello_Triangle.c +module opengles2_hello_triangle + +import glesv2 +import egl +import mnit_linux # for sdl +import x11 + +if "NIT_TESTING".environ == "true" then exit(0) + +var window_width = 800 +var window_height = 600 + +# +## SDL +# +var sdl_display = new SDLDisplay(window_width, window_height) +var sdl_wm_info = new SDLSystemWindowManagerInfo +var x11_window_handle = sdl_wm_info.x11_window_handle + +# +## X11 +# +var x_display = x_open_default_display +assert x_display != 0 else print "x11 fail" + +# +## EGL +# +var egl_display = new EGLDisplay(x_display) +assert egl_display.is_valid else print "EGL display is not valid" +egl_display.initialize + +print "EGL version: {egl_display.version}" +print "EGL vendor: {egl_display.vendor}" +print "EGL extensions: {egl_display.extensions.join(", ")}" +print "EGL client APIs: {egl_display.client_apis.join(", ")}" + +assert egl_display.is_valid else print egl_display.error + +var config_chooser = new EGLConfigChooser +#config_chooser.surface_type_egl +config_chooser.blue_size = 8 +config_chooser.green_size = 8 +config_chooser.red_size = 8 +#config_chooser.alpha_size = 8 +#config_chooser.depth_size = 8 +#config_chooser.stencil_size = 8 +#config_chooser.sample_buffers = 1 +config_chooser.close + +var configs = config_chooser.choose(egl_display) +assert configs != null else print "choosing config failed: {egl_display.error}" +assert not configs.is_empty else print "no EGL config" + +print "{configs.length} EGL configs available" +for config in configs do + var attribs = config.attribs(egl_display) + print "* caveats: {attribs.caveat}" + print " conformant to: {attribs.conformant}" + print " size of RGBA: {attribs.red_size} {attribs.green_size} {attribs.blue_size} {attribs.alpha_size}" + print " buffer, depth, stencil: {attribs.buffer_size} {attribs.depth_size} {attribs.stencil_size}" +end + +var config = configs.first + +var format = config.attribs(egl_display).native_visual_id + +# TODO android part +# Opengles1Display_midway_init(recv, format); + +var surface = egl_display.create_window_surface(config, x11_window_handle, [0]) +assert surface.is_ok else print egl_display.error + +var context = egl_display.create_context(config) +assert context.is_ok else print egl_display.error + +var make_current_res = egl_display.make_current(surface, surface, context) +assert make_current_res + +var width = surface.attribs(egl_display).width +var height = surface.attribs(egl_display).height +print "Width: {width}" +print "Height: {height}" + +assert egl_bind_opengl_es_api else print "eglBingAPI failed: {egl_display.error}" + +# +## GLESv2 +# + +print "Can compile shaders? {gl_shader_compiler}" +assert_no_gl_error + +assert gl_shader_compiler else print "Cannot compile shaders" + +# gl program +print gl_error.to_s +var program = new GLProgram +if not program.is_ok then + print "Program is not ok: {gl_error.to_s}\nLog:" + print program.info_log + abort +end +assert_no_gl_error + +# vertex shader +var vertex_shader = new GLVertexShader +assert vertex_shader.is_ok else print "Vertex shader is not ok: {gl_error}" +vertex_shader.source = """ +attribute vec4 vPosition; +void main() +{ + gl_Position = vPosition; +} """ +vertex_shader.compile +assert vertex_shader.is_compiled else print "Vertex shader compilation failed with: {vertex_shader.info_log} {program.info_log}" +assert_no_gl_error + +# fragment shader +var fragment_shader = new GLFragmentShader +assert fragment_shader.is_ok else print "Fragment shader is not ok: {gl_error}" +fragment_shader.source = """ +precision mediump float; +void main() +{ + gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0); +} +""" +fragment_shader.compile +assert fragment_shader.is_compiled else print "Fragment shader compilation failed with: {fragment_shader.info_log}" +assert_no_gl_error + +program.attach_shader vertex_shader +program.attach_shader fragment_shader +program.bind_attrib_location(0, "vPosition") +program.link +assert program.is_linked else print "Linking failed: {program.info_log}" +assert_no_gl_error + +# draw! +var vertices = [0.0, 0.5, 0.0, -0.5, -0.5, 0.0, 0.5, -0.5, 0.0] +var vertex_array = new VertexArray(0, 3, vertices) +vertex_array.attrib_pointer +gl_clear_color(0.5, 0.0, 0.5, 1.0) +for i in [0..10000[ do + printn "." + assert_no_gl_error + gl_viewport(0, 0, width, height) + gl_clear_color_buffer + program.use + vertex_array.enable + vertex_array.draw_arrays_triangles + egl_display.swap_buffers(surface) +end + +# delete +program.delete +vertex_shader.delete +fragment_shader.delete + +# +## EGL +# +# close +egl_display.make_current(new EGLSurface.none, new EGLSurface.none, new EGLContext.none) +egl_display.destroy_context(context) +egl_display.destroy_surface(surface) + +# +## SDL +# +# close +sdl_display.destroy +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2004-2008 Jean Privat <jean@pryen.org> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# How to print arguments of the command line. +module print_arguments + +for a in args do + print a +end +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2004-2008 Jean Privat <jean@pryen.org> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A procedural program (without explicit class definition). +# This program manipulates arrays of integers. +module procedural_array + +# The sum of the elements of `a'. +# Uses a 'for' control structure. +fun array_sum(a: Array[Int]): Int +do + var sum = 0 + for i in a do + sum = sum + i + end + return sum +end + +# The sum of the elements of `a' (alternative version). +# Uses a 'while' control structure. +fun array_sum_alt(a: Array[Int]): Int +do + var sum = 0 + var i = 0 + while i < a.length do + sum = sum + a[i] + i = i + 1 + end + return sum +end + +# The main part of the program. +var a = [10, 5, 8, 9] +print(array_sum(a)) +print(array_sum_alt(a)) +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Client sample using the Socket module which connect to the server sample. +module socket_client + +import socket + +if args.length < 2 then + print "Usage : socket_client <host> <port>" + return +end + +var s = new Socket.client(args[0], args[1].to_i) +print "[HOST ADDRESS] : {s.address}" +print "[HOST] : {s.host}" +print "[PORT] : {s.port}" +print "Connecting ... {s.connected}" +if s.connected then + print "Writing ... Hello server !" + s.write("Hello server !") + print "[Response from server] : {s.read(100)}" + print "Closing ..." + s.close +end +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Server sample using the Socket module which allow client to connect +module socket_server + +import socket + +if args.is_empty then + print "Usage : socket_server <port>" + return +end + +var socket = new Socket.server(args[0].to_i, 1) +print "[PORT] : {socket.port.to_s}" + +var clients = new Array[Socket] +var max = socket +loop + var fs = new SocketObserver(true, true, true) + fs.readset.set(socket) + + for c in clients do fs.readset.set(c) + + if fs.select(max, 4, 0) == 0 then + print "Error occured in select {sys.errno.strerror}" + break + end + + if fs.readset.is_set(socket) then + var ns = socket.accept + print "Accepting {ns.address} ... " + print "[Message from {ns.address}] : {ns.read(100)}" + ns.write("Goodbye client.") + print "Closing {ns.address} ..." + ns.close + end +end + +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +import template + +### Here, definition of the specific templates + +# The root template for composers +class TmplComposers + super Template + + # Short list of composers + var composers = new Array[TmplComposer] + + # Detailled list of composers + var composer_details = new Array[TmplComposerDetail] + + # Add a composer in both lists + fun add_composer(firstname, lastname: String, birth, death: Int) + do + composers.add(new TmplComposer(lastname)) + composer_details.add(new TmplComposerDetail(firstname, lastname, birth, death)) + end + + redef fun rendering do + add """ +COMPOSERS +========= +""" + add_all composers + add """ + +DETAILS +======= +""" + add_all composer_details + end +end + +# A composer in the short list of composers +class TmplComposer + super Template + + # Short name + var name: String + + init(name: String) do self.name = name + + redef fun rendering do add "- {name}\n" +end + +# A composer in the detailled list of composers +class TmplComposerDetail + super Template + + var firstname: String + var lastname: String + var birth: Int + var death: Int + + init(firstname, lastname: String, birth, death: Int) do + self.firstname = firstname + self.lastname = lastname + self.birth = birth + self.death = death + end + + redef fun rendering do add """ + +COMPOSER: {{{firstname}}} {{{lastname}}} +BIRTH...: {{{birth}}} +DEATH...: {{{death}}} +""" + +end + +### Here a simple usage of the templates + +var f = new TmplComposers +f.add_composer("Johann Sebastian", "Bach", 1685, 1750) +f.add_composer("George Frideric", "Handel", 1685, 1759) +f.add_composer("Wolfgang Amadeus", "Mozart", 1756, 1791) +f.write_to(stdout) +# This file is part of NIT ( http://www.nitlanguage.org ). +# +# Copyright 2014 Lucas Bajolet <r4pass@hotmail.com> +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# Sample module for a minimal chat server using Websockets on port 8088 +module websocket_server + +import websocket + +var sock = new WebSocket(8088, 1) + +var msg: String + +if sock.listener.eof then + print sys.errno.strerror +end + +sock.accept + +while not sock.listener.eof do + if not sock.connected then sock.accept + if sys.stdin.poll_in then + msg = gets + printn "Received message : {msg}" + if msg == "exit" then sock.close + if msg == "disconnect" then sock.disconnect_client + sock.write(msg) + end + if sock.can_read(10) then + msg = sock.read_line + if msg != "" then print msg + end +end + + +---tokens--- +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2013 Alexis Laferrière <alexis.laf@xymus.net>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'import' Keyword +' ' Text +'gtk' Name +'\n\n' Text + +'class' Keyword +' ' Text +'CalculatorContext' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'result' Name +' ' Text +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'Float' Name.Class +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\n\t' Text +'var' Keyword +' ' Text +'last_op' Name +' ' Text +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'Char' Name.Class +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\n\t' Text +'var' Keyword +' ' Text +'current' Name +' ' Text +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'Float' Name.Class +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\t' Text +'var' Keyword +' ' Text +'after_point' Name +' ' Text +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'Int' Name.Class +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\n\t' Text +'fun' Keyword +' ' Text +'push_op' Name +'(' Punctuation +' ' Text +'op' Name +' ' Text +':' Punctuation +' ' Text +'Char' Name.Class +' ' Text +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'apply_last_op_if_any' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'op' Name +' ' Text +'==' Operator +' ' Text +"'C'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'self' Name +'.' Punctuation +'result' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'.0' Literal.Number.Float +'\n\t\t\t' Text +'last_op' Name +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\t\t' Text +'else' Keyword +'\n\t\t\t' Text +'last_op' Name +' ' Text +'=' Operator +' ' Text +'op' Name +' ' Text +'# store for next push_op' Comment.Single +'\n\t\t' Text +'end' Keyword +'\n\n\t\t' Text +'# prepare next current' Comment.Single +'\n\t\t' Text +'after_point' Name +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\t\t' Text +'current' Name +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'fun' Keyword +' ' Text +'push_digit' Name +'(' Punctuation +' ' Text +'digit' Name +' ' Text +':' Punctuation +' ' Text +'Int' Name.Class +' ' Text +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'current' Name +' ' Text +'=' Operator +' ' Text +'current' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'current' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' ' Text +'current' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'.0' Literal.Number.Float +'\n\n\t\t' Text +'var' Keyword +' ' Text +'after_point' Name +' ' Text +'=' Operator +' ' Text +'after_point' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'after_point' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +'\n\t\t\t' Text +'current' Name +' ' Text +'=' Operator +' ' Text +'current' Name +' ' Text +'*' Operator +' 10' Literal.Number.Float +'.0' Literal.Number.Float +' ' Text +'+' Operator +' ' Text +'digit' Name +'.' Punctuation +'to_f' Name +'\n\t\t' Text +'else' Keyword +'\n\t\t\t' Text +'current' Name +' ' Text +'=' Operator +' ' Text +'current' Name +' ' Text +'+' Operator +' ' Text +'digit' Name +'.' Punctuation +'to_f' Name +' ' Text +'*' Operator +' 10' Literal.Number.Float +'.0' Literal.Number.Float +'.' Punctuation +'pow' Name +'(' Punctuation +'after_point' Name +'.' Punctuation +'to_f' Name +')' Punctuation +'\n\t\t\t' Text +'self' Name +'.' Punctuation +'after_point' Name +' ' Text +'-' Operator +'=' Operator +' 1' Literal.Number.Float +'\n\t\t' Text +'end' Keyword +'\n\n\t\t' Text +'self' Name +'.' Punctuation +'current' Name +' ' Text +'=' Operator +' ' Text +'current' Name +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'fun' Keyword +' ' Text +'switch_to_decimals' Name +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'if' Keyword +' ' Text +'self' Name +'.' Punctuation +'current' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' ' Text +'current' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'.0' Literal.Number.Float +'\n\t\t' Text +'if' Keyword +' ' Text +'after_point' Name +' ' Text +'!=' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' ' Text +'return' Keyword +'\n\n\t\t' Text +'after_point' Name +' ' Text +'=' Operator +' ' Text +'-1' Literal.Number.Float +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'fun' Keyword +' ' Text +'apply_last_op_if_any' Name +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'op' Name +' ' Text +'=' Operator +' ' Text +'last_op' Name +'\n\n\t\t' Text +'var' Keyword +' ' Text +'result' Name +' ' Text +'=' Operator +' ' Text +'result' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'result' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' ' Text +'result' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'.0' Literal.Number.Float +'\n\n\t\t' Text +'var' Keyword +' ' Text +'current' Name +' ' Text +'=' Operator +' ' Text +'current' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'current' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' ' Text +'current' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'.0' Literal.Number.Float +'\n\n\t\t' Text +'if' Keyword +' ' Text +'op' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +'\n\t\t\t' Text +'result' Name +' ' Text +'=' Operator +' ' Text +'current' Name +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'op' Name +' ' Text +'==' Operator +' ' Text +"'+'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'result' Name +' ' Text +'=' Operator +' ' Text +'result' Name +' ' Text +'+' Operator +' ' Text +'current' Name +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'op' Name +' ' Text +'==' Operator +' ' Text +"'-'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'result' Name +' ' Text +'=' Operator +' ' Text +'result' Name +' ' Text +'-' Operator +' ' Text +'current' Name +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'op' Name +' ' Text +'==' Operator +' ' Text +"'/'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'result' Name +' ' Text +'=' Operator +' ' Text +'result' Name +' ' Text +'/' Operator +' ' Text +'current' Name +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'op' Name +' ' Text +'==' Operator +' ' Text +"'*'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'result' Name +' ' Text +'=' Operator +' ' Text +'result' Name +' ' Text +'*' Operator +' ' Text +'current' Name +'\n\t\t' Text +'end' Keyword +'\n\t\t' Text +'self' Name +'.' Punctuation +'result' Name +' ' Text +'=' Operator +' ' Text +'result' Name +'\n\t\t' Text +'self' Name +'.' Punctuation +'current' Name +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'class' Keyword +' ' Text +'CalculatorGui' Name.Class +'\n\t' Text +'super' Keyword +' ' Text +'GtkCallable' Name.Class +'\n\n\t' Text +'var' Keyword +' ' Text +'win' Name +' ' Text +':' Punctuation +' ' Text +'GtkWindow' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'container' Name +' ' Text +':' Punctuation +' ' Text +'GtkGrid' Name.Class +'\n\n\t' Text +'var' Keyword +' ' Text +'lbl_disp' Name +' ' Text +':' Punctuation +' ' Text +'GtkLabel' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'but_eq' Name +' ' Text +':' Punctuation +' ' Text +'GtkButton' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'but_dot' Name +' ' Text +':' Punctuation +' ' Text +'GtkButton' Name.Class +'\n\n\t' Text +'var' Keyword +' ' Text +'context' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CalculatorContext' Name.Class +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'signal' Name +'(' Punctuation +' ' Text +'sender' Name +',' Punctuation +' ' Text +'user_data' Name +' ' Text +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'after_point' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'after_point' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'after_point' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' \n\t\t ' Text +'after_point' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'\n\t\t' Text +'else' Keyword +'\n\t\t ' Text +'after_point' Name +' ' Text +'=' Operator +' ' Text +'(' Punctuation +'after_point' Name +'.' Punctuation +'abs' Name +')' Punctuation +'\n\t\t' Text +'end' Keyword +'\n\t\t\n\t\t' Text +'if' Keyword +' ' Text +'user_data' Name +' ' Text +'isa' Keyword +' ' Text +'Char' Name.Class +' ' Text +'then' Keyword +' ' Text +'# is an operation' Comment.Single +'\n\t\t\t' Text +'var' Keyword +' ' Text +'c' Name +' ' Text +'=' Operator +' ' Text +'user_data' Name +'\n\t\t\t' Text +'if' Keyword +' ' Text +'c' Name +' ' Text +'==' Operator +' ' Text +"'.'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t\t' Text +'but_dot' Name +'.' Punctuation +'sensitive' Name +'=' Operator +' ' Text +'false' Keyword +'\n\t\t\t\t' Text +'context' Name +'.' Punctuation +'switch_to_decimals' Name +'\n\t\t\t\t' Text +'lbl_disp' Name +'.' Punctuation +'text' Name +' ' Text +'=' Operator +' ' Text +'"{' Literal.String +'context' Name +'.' Punctuation +'current' Name +'.' Punctuation +'to_i' Name +'}."' Literal.String +'\n\t\t\t' Text +'else' Keyword +'\n\t\t\t\t' Text +'but_dot' Name +'.' Punctuation +'sensitive' Name +'=' Operator +' ' Text +'true' Keyword +'\n\t\t\t\t' Text +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +'c' Name +' ' Text +')' Punctuation +'\n\t\t\t\t\n\t\t\t\t' Text +'var' Keyword +' ' Text +'s' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'result' Name +'.' Punctuation +'to_precision_native' Name +'(6' Literal.Number.Float +')' Punctuation +'\n\t\t\t\t' Text +'var' Keyword +' ' Text +'index' Name +' ' Text +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'Int' Name.Class +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\t\t\t\t' Text +'for' Keyword +' ' Text +'i' Name +' ' Text +'in' Keyword +' ' Text +'s' Name +'.' Punctuation +'length' Name +'.' Punctuation +'times' Name +' ' Text +'do' Keyword +'\n\t\t\t\t ' Text +'var' Keyword +' ' Text +'chiffre' Name +' ' Text +'=' Operator +' ' Text +'s' Name +'.' Punctuation +'chars' Name +'[' Punctuation +'i' Name +']' Punctuation +'\n\t\t\t\t ' Text +'if' Keyword +' ' Text +'chiffre' Name +' ' Text +'==' Operator +' ' Text +"'0'" Literal.String.Char +' ' Text +'and' Keyword +' ' Text +'index' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +'\n\t\t\t\t\t' Text +'index' Name +' ' Text +'=' Operator +' ' Text +'i' Name +'\n\t\t\t\t ' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'chiffre' Name +' ' Text +'!=' Operator +' ' Text +"'0'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t\t\t' Text +'index' Name +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\t\t\t\t ' Text +'end' Keyword +'\n\t\t\t\t' Text +'end' Keyword +'\n\t\t\t\t' Text +'if' Keyword +' ' Text +'index' Name +' ' Text +'!=' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +'\n\t\t\t\t\t' Text +'s' Name +' ' Text +'=' Operator +' ' Text +'s' Name +'.' Punctuation +'substring' Name +'(0' Literal.Number.Float +',' Punctuation +' ' Text +'index' Name +')' Punctuation +'\n\t\t\t\t\t' Text +'if' Keyword +' ' Text +'s' Name +'.' Punctuation +'chars' Name +'[' Punctuation +'s' Name +'.' Punctuation +'length' Name +'-1' Literal.Number.Float +']' Punctuation +' ' Text +'==' Operator +' ' Text +"','" Literal.String.Char +' ' Text +'then' Keyword +' ' Text +'s' Name +' ' Text +'=' Operator +' ' Text +'s' Name +'.' Punctuation +'substring' Name +'(0' Literal.Number.Float +',' Punctuation +' ' Text +'s' Name +'.' Punctuation +'length' Name +'-1' Literal.Number.Float +')' Punctuation +'\n\t\t\t\t' Text +'end' Keyword +'\n\t\t\t\t' Text +'lbl_disp' Name +'.' Punctuation +'text' Name +' ' Text +'=' Operator +' ' Text +'s' Name +'\n\t\t\t' Text +'end' Keyword +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'user_data' Name +' ' Text +'isa' Keyword +' ' Text +'Int' Name.Class +' ' Text +'then' Keyword +' ' Text +'# is a number' Comment.Single +'\n\t\t\t' Text +'var' Keyword +' ' Text +'n' Name +' ' Text +'=' Operator +' ' Text +'user_data' Name +'\n\t\t\t' Text +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' ' Text +'n' Name +' ' Text +')' Punctuation +'\n\t\t\t' Text +'lbl_disp' Name +'.' Punctuation +'text' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'current' Name +'.' Punctuation +'to_precision_native' Name +'(' Punctuation +'after_point' Name +')' Punctuation +'\n\t\t' Text +'end' Keyword +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'init' Keyword +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'init_gtk' Name +'\n\n\t\t' Text +'win' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GtkWindow' Name.Class +'(' Punctuation +' 0' Literal.Number.Float +' ' Text +')' Punctuation +'\n\n\t\t' Text +'container' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GtkGrid' Name.Class +'(5' Literal.Number.Float +',5' Literal.Number.Float +',' Punctuation +'true' Name +')' Punctuation +'\n\t\t' Text +'win' Name +'.' Punctuation +'add' Name +'(' Punctuation +' ' Text +'container' Name +' ' Text +')' Punctuation +'\n\n\t\t' Text +'lbl_disp' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GtkLabel' Name.Class +'(' Punctuation +' ' Text +'"_"' Literal.String +' ' Text +')' Punctuation +'\n\t\t' Text +'container' Name +'.' Punctuation +'attach' Name +'(' Punctuation +' ' Text +'lbl_disp' Name +',' Punctuation +' 0' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +',' Punctuation +' 5' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n\n\t\t' Text +'# digits' Comment.Single +'\n\t\t' Text +'for' Keyword +' ' Text +'n' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'9' Literal.Number.Integer +']' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t' Text +'var' Keyword +' ' Text +'but' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GtkButton' Name.Class +'.' Punctuation +'with_label' Name +'(' Punctuation +' ' Text +'n' Name +'.' Punctuation +'to_s' Name +' ' Text +')' Punctuation +'\n\t\t\t' Text +'but' Name +'.' Punctuation +'request_size' Name +'(' Punctuation +' 64' Literal.Number.Float +',' Punctuation +' 64' Literal.Number.Float +' ' Text +')' Punctuation +'\n\t\t\t' Text +'but' Name +'.' Punctuation +'signal_connect' Name +'(' Punctuation +' ' Text +'"clicked"' Literal.String +',' Punctuation +' ' Text +'self' Name +',' Punctuation +' ' Text +'n' Name +' ' Text +')' Punctuation +'\n\t\t\t' Text +'if' Keyword +' ' Text +'n' Name +' ' Text +'==' Operator +' 0' Literal.Number.Float +' ' Text +'then' Keyword +'\n\t\t\t\t' Text +'container' Name +'.' Punctuation +'attach' Name +'(' Punctuation +' ' Text +'but' Name +',' Punctuation +' 0' Literal.Number.Float +',' Punctuation +' 4' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n\t\t\t' Text +'else' Keyword +' ' Text +'container' Name +'.' Punctuation +'attach' Name +'(' Punctuation +' ' Text +'but' Name +',' Punctuation +' ' Text +'(' Punctuation +'n' Name +'-1' Literal.Number.Float +')' Punctuation +'%3' Literal.Number.Float +',' Punctuation +' 3' Literal.Number.Float +'-' Operator +'(' Punctuation +'n' Name +'-1' Literal.Number.Float +')' Punctuation +'/3' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n\t\t' Text +'end' Keyword +'\n\n\t\t' Text +'# operators' Comment.Single +'\n\t\t' Text +'var' Keyword +' ' Text +'r' Name +' ' Text +'=' Operator +' 1' Literal.Number.Float +'\n\t\t' Text +'for' Keyword +' ' Text +'op' Name +' ' Text +'in' Keyword +' ' Text +'[' Punctuation +"'+'" Literal.String.Char +',' Punctuation +' ' Text +"'-'" Literal.String.Char +',' Punctuation +' ' Text +"'*'" Literal.String.Char +',' Punctuation +' ' Text +"'/'" Literal.String.Char +' ' Text +']' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t' Text +'var' Keyword +' ' Text +'but' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GtkButton' Name.Class +'.' Punctuation +'with_label' Name +'(' Punctuation +' ' Text +'op' Name +'.' Punctuation +'to_s' Name +' ' Text +')' Punctuation +'\n\t\t\t' Text +'but' Name +'.' Punctuation +'request_size' Name +'(' Punctuation +' 64' Literal.Number.Float +',' Punctuation +' 64' Literal.Number.Float +' ' Text +')' Punctuation +'\n\t\t\t' Text +'but' Name +'.' Punctuation +'signal_connect' Name +'(' Punctuation +' ' Text +'"clicked"' Literal.String +',' Punctuation +' ' Text +'self' Name +',' Punctuation +' ' Text +'op' Name +' ' Text +')' Punctuation +'\n\t\t\t' Text +'container' Name +'.' Punctuation +'attach' Name +'(' Punctuation +' ' Text +'but' Name +',' Punctuation +' 3' Literal.Number.Float +',' Punctuation +' ' Text +'r' Name +',' Punctuation +' 1' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n\t\t\t' Text +'r' Name +'+' Operator +'=1' Literal.Number.Float +'\n\t\t' Text +'end' Keyword +'\n\n\t\t' Text +'# =' Comment.Single +'\n\t\t' Text +'but_eq' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GtkButton' Name.Class +'.' Punctuation +'with_label' Name +'(' Punctuation +' ' Text +'"="' Literal.String +' ' Text +')' Punctuation +'\n\t\t' Text +'but_eq' Name +'.' Punctuation +'request_size' Name +'(' Punctuation +' 64' Literal.Number.Float +',' Punctuation +' 64' Literal.Number.Float +' ' Text +')' Punctuation +'\n\t\t' Text +'but_eq' Name +'.' Punctuation +'signal_connect' Name +'(' Punctuation +' ' Text +'"clicked"' Literal.String +',' Punctuation +' ' Text +'self' Name +',' Punctuation +' ' Text +"'='" Literal.String.Char +' ' Text +')' Punctuation +'\n\t\t' Text +'container' Name +'.' Punctuation +'attach' Name +'(' Punctuation +' ' Text +'but_eq' Name +',' Punctuation +' 4' Literal.Number.Float +',' Punctuation +' 3' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +',' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n\n\t\t' Text +'# .' Comment.Single +'\n\t\t' Text +'but_dot' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GtkButton' Name.Class +'.' Punctuation +'with_label' Name +'(' Punctuation +' ' Text +'"."' Literal.String +' ' Text +')' Punctuation +'\n\t\t' Text +'but_dot' Name +'.' Punctuation +'request_size' Name +'(' Punctuation +' 64' Literal.Number.Float +',' Punctuation +' 64' Literal.Number.Float +' ' Text +')' Punctuation +'\n\t\t' Text +'but_dot' Name +'.' Punctuation +'signal_connect' Name +'(' Punctuation +' ' Text +'"clicked"' Literal.String +',' Punctuation +' ' Text +'self' Name +',' Punctuation +' ' Text +"'.'" Literal.String.Char +' ' Text +')' Punctuation +'\n\t\t' Text +'container' Name +'.' Punctuation +'attach' Name +'(' Punctuation +' ' Text +'but_dot' Name +',' Punctuation +' 1' Literal.Number.Float +',' Punctuation +' 4' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n\n\t\t' Text +'#C' Comment.Single +'\n\t\t' Text +'var' Keyword +' ' Text +'but_c' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GtkButton' Name.Class +'.' Punctuation +'with_label' Name +'(' Punctuation +' ' Text +'"C"' Literal.String +' ' Text +')' Punctuation +'\n\t\t' Text +'but_c' Name +'.' Punctuation +'request_size' Name +'(' Punctuation +' 64' Literal.Number.Float +',' Punctuation +' 64' Literal.Number.Float +' ' Text +')' Punctuation +'\n\t\t' Text +'but_c' Name +'.' Punctuation +'signal_connect' Name +'(' Punctuation +'"clicked"' Literal.String +',' Punctuation +' ' Text +'self' Name +',' Punctuation +' ' Text +"'C'" Literal.String.Char +')' Punctuation +'\n\t\t' Text +'container' Name +'.' Punctuation +'attach' Name +'(' Punctuation +' ' Text +'but_c' Name +',' Punctuation +' 2' Literal.Number.Float +',' Punctuation +' 4' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n\n\t\t' Text +'win' Name +'.' Punctuation +'show_all' Name +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'# context tests' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'context' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CalculatorContext' Name.Class +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'+'" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 3' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'*'" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'='" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'var' Keyword +' ' Text +'r' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'result' Name +'.' Punctuation +'to_precision' Name +'(' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'r' Name +' ' Text +'==' Operator +' ' Text +'"30.00"' Literal.String +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'r' Name +'\n\n' Text + +'context' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CalculatorContext' Name.Class +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 4' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'switch_to_decimals' Name +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'*'" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 3' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'='" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'r' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'result' Name +'.' Punctuation +'to_precision' Name +'(' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'r' Name +' ' Text +'==' Operator +' ' Text +'"42.30"' Literal.String +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'r' Name +'\n\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'+'" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'='" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'r' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'result' Name +'.' Punctuation +'to_precision' Name +'(' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'r' Name +' ' Text +'==' Operator +' ' Text +'"53.30"' Literal.String +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'r' Name +'\n\n' Text + +'context' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CalculatorContext' Name.Class +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 4' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'switch_to_decimals' Name +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 3' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'/'" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 3' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'='" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'r' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'result' Name +'.' Punctuation +'to_precision' Name +'(' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'r' Name +' ' Text +'==' Operator +' ' Text +'"14.10"' Literal.String +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'r' Name +'\n\n' Text + +'#test multiple decimals' Comment.Single +'\n' Text + +'context' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CalculatorContext' Name.Class +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 5' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 0' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'switch_to_decimals' Name +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 2' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 3' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'+'" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'='" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'r' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'result' Name +'.' Punctuation +'to_precision' Name +'(' Punctuation +' 3' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'r' Name +' ' Text +'==' Operator +' ' Text +'"51.123"' Literal.String +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'r' Name +'\n\n' Text + +"#test 'C' button" Comment.Single +'\n' Text + +'context' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CalculatorContext' Name.Class +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 0' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'+'" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_digit' Name +'(' Punctuation +' 0' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'='" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'context' Name +'.' Punctuation +'push_op' Name +'(' Punctuation +' ' Text +"'C'" Literal.String.Char +' ' Text +')' Punctuation +'\n' Text + +'r' Name +' ' Text +'=' Operator +' ' Text +'context' Name +'.' Punctuation +'result' Name +'.' Punctuation +'to_precision' Name +'(' Punctuation +' 1' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'r' Name +' ' Text +'==' Operator +' ' Text +'"0.0"' Literal.String +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'r' Name +'\n\n' Text + +'# graphical application' Comment.Single +'\n\n' Text + +'if' Keyword +' ' Text +'"NIT_TESTING"' Literal.String +'.' Punctuation +'environ' Name +' ' Text +'!=' Operator +' ' Text +'"true"' Literal.String +' ' Text +'then' Keyword +'\n\t' Text +'var' Keyword +' ' Text +'app' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CalculatorGui' Name.Class +'\n\t' Text +'run_gtk' Name +'\n' Text + +'end' Keyword +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# This sample has been implemented to show you how simple is it to play ' Comment.Single +'\n' Text + +'# with native callbacks (C) through an high level with NIT program.' Comment.Single +'\n\n' Text + +'module' Keyword +' ' Text +'callback_chimpanze' Name +'\n' Text + +'import' Keyword +' ' Text +'callback_monkey' Name +'\n\n' Text + +'class' Keyword +' ' Text +'Chimpanze' Name.Class +'\n\t' Text +'super' Keyword +' ' Text +'MonkeyActionCallable' Name.Class +'\n\n\t' Text +'fun' Keyword +' ' Text +'create' Name +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'monkey' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Monkey' Name.Class +'\n\t\t' Text +'print' Name +' ' Text +'"Hum, I\'m sleeping ..."' Literal.String +'\n\t\t' Text +'# Invoking method which will take some time to compute, and ' Comment.Single +'\n\t\t' Text +'# will be back in wokeUp method with information.' Comment.Single +'\n\t\t' Text +'# - Callback method defined in MonkeyActionCallable Interface' Comment.Single +'\n\t\t' Text +'monkey' Name +'.' Punctuation +'wokeUpAction' Name +'(' Punctuation +'self' Name +',' Punctuation +' ' Text +'"Hey, I\'m awake."' Literal.String +')' Punctuation +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'# Inherit callback method, defined by MonkeyActionCallable interface' Comment.Single +'\n\t' Text +'# - Back of wokeUpAction method ' Comment.Single +'\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'wokeUp' Name +'(' Punctuation +' ' Text +'sender' Name +':' Punctuation +'Monkey' Name.Class +',' Punctuation +' ' Text +'message' Name +':' Punctuation +'Object' Name.Class +' ' Text +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'print' Name +' ' Text +'message' Name +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'m' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Chimpanze' Name.Class +'\n' Text + +'m' Name +'.' Punctuation +'create' Name +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# This sample has been implemented to show you how simple is it to play ' Comment.Single +'\n' Text + +'# with native callbacks (C) through an high level with NIT program.' Comment.Single +'\n\n' Text + +'module' Keyword +' ' Text +'callback_monkey' Name +'\n\n' Text + +'in' Keyword +' ' Text +'"C header"' Literal.String +' ' Text +'`{\n\t#include <stdio.h>\n\t#include <stdlib.h>\n\n\ttypedef struct { \n\t\tint id;\n\t\tint age;\n\t} CMonkey;\n\n\ttypedef struct {\n\t\tMonkeyActionCallable toCall;\n\t\tObject message;\n\t} MonkeyAction;\n`}' Text +'\n\n' Text + +'in' Keyword +' ' Text +'"C body"' Literal.String +' ' Text +'`{\n\t// Method which reproduce a callback answer\n\t// Please note that a function pointer is only used to reproduce the callback\n\tvoid cbMonkey(CMonkey *mkey, void callbackFunc(CMonkey*, MonkeyAction*), MonkeyAction *data)\n\t{\n\t\tsleep(2);\n\t\tcallbackFunc( mkey, data );\n\t}\n\n\t// Back of background treatment, will be redirected to callback function\n\tvoid nit_monkey_callback_func( CMonkey *mkey, MonkeyAction *data )\n\t{\n\t\t// To call a your method, the signature must be written like this :\n\t\t// <Interface Name>_<Method>...\n\t\tMonkeyActionCallable_wokeUp( data->toCall, mkey, data->message );\n\t}\n`}' Text +'\n\n' Text + +'# Implementable interface to get callback in defined methods' Comment.Single +'\n' Text + +'interface' Keyword +' ' Text +'MonkeyActionCallable' Name.Class +'\n\t' Text +'fun' Keyword +' ' Text +'wokeUp' Name +'(' Punctuation +' ' Text +'sender' Name +':' Punctuation +'Monkey' Name.Class +',' Punctuation +' ' Text +'message' Name +':' Punctuation +' ' Text +'Object' Name.Class +')' Punctuation +' ' Text +'is' Keyword +' ' Text +'abstract' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'# Defining my object type Monkey, which is, in a low level, a pointer to a C struct (CMonkey)' Comment.Single +'\n' Text + +'extern' Keyword +' ' Text +'class' Keyword +' ' Text +'Monkey' Name.Class +' ' Text +'`{ CMonkey * `}' Text +'\n\t\n\t' Text +'new' Keyword +' ' Text +'`{\n\t\tCMonkey *monkey = malloc( sizeof(CMonkey) );\n\t\tmonkey->age = 10;\n\t\tmonkey->id = 1;\n\t\treturn monkey;\n\t`}' Text +'\n\t\n\t' Text +'# Object method which will get a callback in wokeUp method, defined in MonkeyActionCallable interface' Comment.Single +'\n\t' Text +'# Must be defined as Nit/C method because of C call inside' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'wokeUpAction' Name +'(' Punctuation +' ' Text +'toCall' Name +':' Punctuation +' ' Text +'MonkeyActionCallable' Name.Class +',' Punctuation +' ' Text +'message' Name +':' Punctuation +' ' Text +'Object' Name.Class +' ' Text +')' Punctuation +' ' Text +'is' Keyword +' ' Text +'extern' Keyword +' ' Text +'import' Keyword +' ' Text +'MonkeyActionCallable' Name.Class +'.' Punctuation +'wokeUp' Name +' ' Text +'`{\n\n\t\t// Allocating memory to keep reference of received parameters :\n\t\t// - Object receiver\n\t\t// - Message \n\t\tMonkeyAction *data = malloc( sizeof(MonkeyAction) );\n\n\t\t// Incrementing reference counter to prevent from releasing\n\t\tMonkeyActionCallable_incr_ref( toCall );\n\t\tObject_incr_ref( message );\n\t\t\n\t\tdata->toCall = toCall;\n\t\tdata->message = message;\n\t\t\n\t\t// Calling method which reproduce a callback by passing :\n\t\t// - Receiver\n\t\t// - Function pointer to object return method\n\t\t// - Datas\n\t\tcbMonkey( recv, &nit_monkey_callback_func, data );\n\t`}' Text +'\n' Text + +'end' Keyword +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Implementation of circular lists' Comment.Single +'\n' Text + +'# This example shows the usage of generics and somewhat a specialisation of collections.' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'circular_list' Name +'\n\n' Text + +'# Sequences of elements implemented with a double-linked circular list' Comment.Single +'\n' Text + +'class' Keyword +' ' Text +'CircularList' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'\n\t' Text +'# Like standard Array or LinkedList, CircularList is a Sequence.' Comment.Single +'\n\t' Text +'super' Keyword +' ' Text +'Sequence' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'\n\n\t' Text +'# The first node of the list if any' Comment.Single +'\n\t' Text +'# The special case of an empty list is handled by a null node' Comment.Single +'\n\t' Text +'private' Keyword +' ' Text +'var' Keyword +' ' Text +'node' Name +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'CLNode' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'iterator' Name +' ' Text +'do' Keyword +' ' Text +'return' Keyword +' ' Text +'new' Keyword +' ' Text +'CircularListIterator' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'(' Punctuation +'self' Name +')' Punctuation +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'first' Name +' ' Text +'do' Keyword +' ' Text +'return' Keyword +' ' Text +'self' Name +'.' Punctuation +'node' Name +'.' Punctuation +'item' Name +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'push' Name +'(' Punctuation +'e' Name +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'new_node' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CLNode' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'(' Punctuation +'e' Name +')' Punctuation +'\n\t\t' Text +'var' Keyword +' ' Text +'n' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'node' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'n' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +'\n\t\t\t' Text +'# the first node' Comment.Single +'\n\t\t\t' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'=' Operator +' ' Text +'new_node' Name +'\n\t\t' Text +'else' Keyword +'\n\t\t\t' Text +'# not the first one, so attach nodes correctly.' Comment.Single +'\n\t\t\t' Text +'var' Keyword +' ' Text +'old_last_node' Name +' ' Text +'=' Operator +' ' Text +'n' Name +'.' Punctuation +'prev' Name +'\n\t\t\t' Text +'new_node' Name +'.' Punctuation +'next' Name +' ' Text +'=' Operator +' ' Text +'n' Name +'\n\t\t\t' Text +'new_node' Name +'.' Punctuation +'prev' Name +' ' Text +'=' Operator +' ' Text +'old_last_node' Name +'\n\t\t\t' Text +'old_last_node' Name +'.' Punctuation +'next' Name +' ' Text +'=' Operator +' ' Text +'new_node' Name +'\n\t\t\t' Text +'n' Name +'.' Punctuation +'prev' Name +' ' Text +'=' Operator +' ' Text +'new_node' Name +'\n\t\t' Text +'end' Keyword +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'pop' Name +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'n' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'node' Name +'\n\t\t' Text +'assert' Keyword +' ' Text +'n' Name +' ' Text +'!=' Operator +' ' Text +'null' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'prev' Name +' ' Text +'=' Operator +' ' Text +'n' Name +'.' Punctuation +'prev' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'prev' Name +' ' Text +'==' Operator +' ' Text +'n' Name +' ' Text +'then' Keyword +'\n\t\t\t' Text +'# the only node' Comment.Single +'\n\t\t\t' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'n' Name +'.' Punctuation +'item' Name +'\n\t\t' Text +'end' Keyword +'\n\t\t' Text +'# not the only one do detach nodes correctly.' Comment.Single +'\n\t\t' Text +'var' Keyword +' ' Text +'prev_prev' Name +' ' Text +'=' Operator +' ' Text +'prev' Name +'.' Punctuation +'prev' Name +'\n\t\t' Text +'n' Name +'.' Punctuation +'prev' Name +' ' Text +'=' Operator +' ' Text +'prev_prev' Name +'\n\t\t' Text +'prev_prev' Name +'.' Punctuation +'next' Name +' ' Text +'=' Operator +' ' Text +'n' Name +'\n\t\t' Text +'return' Keyword +' ' Text +'prev' Name +'.' Punctuation +'item' Name +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'unshift' Name +'(' Punctuation +'e' Name +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'# Circularity has benefits.' Comment.Single +'\n\t\t' Text +'push' Name +'(' Punctuation +'e' Name +')' Punctuation +'\n\t\t' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'node' Name +'.' Punctuation +'prev' Name +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'shift' Name +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'# Circularity has benefits.' Comment.Single +'\n\t\t' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'node' Name +'.' Punctuation +'next' Name +'\n\t\t' Text +'return' Keyword +' ' Text +'self' Name +'.' Punctuation +'pop' Name +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'# Move the first at the last position, the second at the first, etc.' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'rotate' Name +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'n' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'node' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'n' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' ' Text +'return' Keyword +'\n\t\t' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'=' Operator +' ' Text +'n' Name +'.' Punctuation +'next' Name +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'# Sort the list using the Josephus algorithm.' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'josephus' Name +'(' Punctuation +'step' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'res' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CircularList' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'\n\t\t' Text +'while' Keyword +' ' Text +'not' Keyword +' ' Text +'self' Name +'.' Punctuation +'is_empty' Name +' ' Text +'do' Keyword +'\n\t\t\t' Text +"# count 'step'" Comment.Single +'\n\t\t\t' Text +'for' Keyword +' ' Text +'i' Name +' ' Text +'in' Keyword +' ' Text +'[1' Literal.Number.Float +'..' Punctuation +'step' Name +'[' Punctuation +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'rotate' Name +'\n\t\t\t' Text +'# kill' Comment.Single +'\n\t\t\t' Text +'var' Keyword +' ' Text +'x' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'shift' Name +'\n\t\t\t' Text +'res' Name +'.' Punctuation +'add' Name +'(' Punctuation +'x' Name +')' Punctuation +'\n\t\t' Text +'end' Keyword +'\n\t\t' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'=' Operator +' ' Text +'res' Name +'.' Punctuation +'node' Name +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'# Nodes of a CircularList' Comment.Single +'\n' Text + +'private' Keyword +' ' Text +'class' Keyword +' ' Text +'CLNode' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'\n\t' Text +'# The current item' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'item' Name +':' Punctuation +' ' Text +'E' Name.Class +'\n\n\t' Text +'# The next item in the circular list.' Comment.Single +'\n\t' Text +'# Because of circularity, there is always a next;' Comment.Single +'\n\t' Text +'# so by default let it be self' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'next' Name +':' Punctuation +' ' Text +'CLNode' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +' ' Text +'=' Operator +' ' Text +'self' Keyword +'\n\n\t' Text +'# The previous item in the circular list.' Comment.Single +'\n\t' Text +'# Coherence between next and previous nodes has to be maintained by the' Comment.Single +'\n\t' Text +'# circular list.' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'prev' Name +':' Punctuation +' ' Text +'CLNode' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +' ' Text +'=' Operator +' ' Text +'self' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'# An iterator of a CircularList.' Comment.Single +'\n' Text + +'private' Keyword +' ' Text +'class' Keyword +' ' Text +'CircularListIterator' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'\n\t' Text +'super' Keyword +' ' Text +'IndexedIterator' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'\n\n\t' Text +'redef' Keyword +' ' Text +'var' Keyword +' ' Text +'index' Name +':' Punctuation +' ' Text +'Int' Name.Class +'\n\n\t' Text +'# The current node pointed.' Comment.Single +'\n\t' Text +'# Is null if the list is empty.' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'node' Name +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'CLNode' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'\n\n\t' Text +'# The list iterated.' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'list' Name +':' Punctuation +' ' Text +'CircularList' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'is_ok' Name +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'# Empty lists are not OK.' Comment.Single +'\n\t\t' Text +'# Pointing again the first node is not OK.' Comment.Single +'\n\t\t' Text +'return' Keyword +' ' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'!=' Operator +' ' Text +'null' Keyword +' ' Text +'and' Keyword +' ' Text +'(' Punctuation +'self' Name +'.' Punctuation +'index' Name +' ' Text +'==' Operator +' 0' Literal.Number.Float +' ' Text +'or' Keyword +' ' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'!=' Operator +' ' Text +'self' Name +'.' Punctuation +'list' Name +'.' Punctuation +'node' Name +')' Punctuation +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'next' Name +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'node' Name +'.' Punctuation +'next' Name +'\n\t\t' Text +'self' Name +'.' Punctuation +'index' Name +' ' Text +'+' Operator +'=' Operator +' 1' Literal.Number.Float +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'item' Name +' ' Text +'do' Keyword +' ' Text +'return' Keyword +' ' Text +'self' Name +'.' Punctuation +'node' Name +'.' Punctuation +'item' Name +'\n\n\t' Text +'init' Keyword +'(' Punctuation +'list' Name +':' Punctuation +' ' Text +'CircularList' Name.Class +'[' Punctuation +'E' Name.Class +']' Punctuation +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'self' Name +'.' Punctuation +'node' Name +' ' Text +'=' Operator +' ' Text +'list' Name +'.' Punctuation +'node' Name +'\n\t\t' Text +'self' Name +'.' Punctuation +'list' Name +' ' Text +'=' Operator +' ' Text +'list' Name +'\n\t\t' Text +'self' Name +'.' Punctuation +'index' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'i' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CircularList' Name.Class +'[' Punctuation +'Int' Name.Class +']' Punctuation +'\n' Text + +'i' Name +'.' Punctuation +'add_all' Name +'(' Punctuation +'[1' Literal.Number.Float +',' Punctuation +' 2' Literal.Number.Float +',' Punctuation +' 3' Literal.Number.Float +',' Punctuation +' 4' Literal.Number.Float +',' Punctuation +' 5' Literal.Number.Float +',' Punctuation +' 6' Literal.Number.Float +',' Punctuation +' 7' Literal.Number.Float +']' Punctuation +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'i' Name +'.' Punctuation +'first' Name +'\n' Text + +'print' Name +' ' Text +'i' Name +'.' Punctuation +'join' Name +'(' Punctuation +'":"' Literal.String +')' Punctuation +'\n\n' Text + +'i' Name +'.' Punctuation +'push' Name +'(8' Literal.Number.Float +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'i' Name +'.' Punctuation +'shift' Name +'\n' Text + +'print' Name +' ' Text +'i' Name +'.' Punctuation +'pop' Name +'\n' Text + +'i' Name +'.' Punctuation +'unshift' Name +'(0' Literal.Number.Float +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'i' Name +'.' Punctuation +'join' Name +'(' Punctuation +'":"' Literal.String +')' Punctuation +'\n\n' Text + +'i' Name +'.' Punctuation +'josephus' Name +'(3' Literal.Number.Float +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'i' Name +'.' Punctuation +'join' Name +'(' Punctuation +'":"' Literal.String +')' Punctuation +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# This module beef up the clock module by allowing a clock to be comparable.' Comment.Single +'\n' Text + +'# It show the usage of class refinement' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'clock_more' Name +'\n\n' Text + +'import' Keyword +' ' Text +'clock' Name +'\n\n' Text + +'redef' Keyword +' ' Text +'class' Keyword +' ' Text +'Clock' Name.Class +'\n\t' Text +'# Clock are now comparable' Comment.Single +'\n\t' Text +'super' Keyword +' ' Text +'Comparable' Name.Class +'\n\n\t' Text +'# Comparaison of a clock make only sense with an other clock' Comment.Single +'\n\t' Text +'redef' Keyword +' ' Text +'type' Keyword +' ' Text +'OTHER' Name.Class +':' Punctuation +' ' Text +'Clock' Name.Class +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'<' Operator +'(' Punctuation +'o' Name +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'# Note: < is the only abstract method of Comparable.' Comment.Single +'\n\t\t' Text +'# All other operators and methods rely on < and ==.' Comment.Single +'\n\t\t' Text +'return' Keyword +' ' Text +'self' Name +'.' Punctuation +'total_minutes' Name +' ' Text +'<' Operator +' ' Text +'o' Name +'.' Punctuation +'total_minutes' Name +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'c1' Literal.Number.Float +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Clock' Name.Class +'(8' Literal.Number.Float +',' Punctuation +' 12' Literal.Number.Float +')' Punctuation +'\n' Text + +'var' Keyword +' ' Text +'c2' Literal.Number.Float +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Clock' Name.Class +'(8' Literal.Number.Float +',' Punctuation +' 13' Literal.Number.Float +')' Punctuation +'\n' Text + +'var' Keyword +' ' Text +'c3' Literal.Number.Float +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Clock' Name.Class +'(9' Literal.Number.Float +',' Punctuation +' 13' Literal.Number.Float +')' Punctuation +'\n\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}<{' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'<' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}<={' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'<=' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}>{' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'>' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}>={' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'>=' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}<=>{' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'<=' Operator +'>' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'},{' Literal.String +'c2' Literal.Number.Float +'}? max={' Literal.String +'c1' Literal.Number.Float +'.' Punctuation +'max' Name +'(' Punctuation +'c2' Literal.Number.Float +')' Punctuation +'} min={' Literal.String +'c1' Literal.Number.Float +'.' Punctuation +'min' Name +'(' Punctuation +'c2' Literal.Number.Float +')' Punctuation +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}.is_between({' Literal.String +'c2' Literal.Number.Float +'}, {' Literal.String +'c3' Literal.Number.Float +'})? {' Literal.String +'c1' Literal.Number.Float +'.' Punctuation +'is_between' Name +'(' Punctuation +'c2' Literal.Number.Float +',' Punctuation +' ' Text +'c3' Literal.Number.Float +')' Punctuation +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c2' Literal.Number.Float +'}.is_between({' Literal.String +'c1' Literal.Number.Float +'}, {' Literal.String +'c3' Literal.Number.Float +'})? {' Literal.String +'c2' Literal.Number.Float +'.' Punctuation +'is_between' Name +'(' Punctuation +'c1' Literal.Number.Float +',' Punctuation +' ' Text +'c3' Literal.Number.Float +')' Punctuation +'}"' Literal.String +'\n\n' Text + +'print' Name +' ' Text +'"-"' Literal.String +'\n\n' Text + +'c1' Literal.Number.Float +'.' Punctuation +'minutes' Name +' ' Text +'+' Operator +'=' Operator +' 1' Literal.Number.Float +'\n\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}<{' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'<' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}<={' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'<=' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}>{' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'>' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}>={' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'>=' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}<=>{' Literal.String +'c2' Literal.Number.Float +'}? {' Literal.String +'c1' Literal.Number.Float +'<=' Operator +'>' Operator +'c2' Literal.Number.Float +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'},{' Literal.String +'c2' Literal.Number.Float +'}? max={' Literal.String +'c1' Literal.Number.Float +'.' Punctuation +'max' Name +'(' Punctuation +'c2' Literal.Number.Float +')' Punctuation +'} min={' Literal.String +'c1' Literal.Number.Float +'.' Punctuation +'min' Name +'(' Punctuation +'c2' Literal.Number.Float +')' Punctuation +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c1' Literal.Number.Float +'}.is_between({' Literal.String +'c2' Literal.Number.Float +'}, {' Literal.String +'c3' Literal.Number.Float +'})? {' Literal.String +'c1' Literal.Number.Float +'.' Punctuation +'is_between' Name +'(' Punctuation +'c2' Literal.Number.Float +',' Punctuation +' ' Text +'c3' Literal.Number.Float +')' Punctuation +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'c2' Literal.Number.Float +'}.is_between({' Literal.String +'c1' Literal.Number.Float +'}, {' Literal.String +'c3' Literal.Number.Float +'})? {' Literal.String +'c2' Literal.Number.Float +'.' Punctuation +'is_between' Name +'(' Punctuation +'c1' Literal.Number.Float +',' Punctuation +' ' Text +'c3' Literal.Number.Float +')' Punctuation +'}"' Literal.String +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# This module provide a simple wall clock.' Comment.Single +'\n' Text + +'# It is an example of getters and setters.' Comment.Single +'\n' Text + +'# A beefed-up module is available in clock_more' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'clock' Name +'\n\n' Text + +'# A simple wall clock with 60 minutes and 12 hours.' Comment.Single +'\n' Text + +'class' Keyword +' ' Text +'Clock' Name.Class +'\n\t' Text +'# total number of minutes from 0 to 719' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'total_minutes' Name +':' Punctuation +' ' Text +'Int' Name.Class +'\n\t' Text +'# Note: only the read acces is public, the write access is private.' Comment.Single +'\n\n\t' Text +'# number of minutes in the current hour (from 0 to 59)' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'minutes' Name +':' Punctuation +' ' Text +'Int' Name.Class +' ' Text +'do' Keyword +' ' Text +'return' Keyword +' ' Text +'self' Name +'.' Punctuation +'total_minutes' Name +' ' Text +'%' Operator +' 60' Literal.Number.Float +'\n\t\n\t' Text +'# set the number of minutes in the current hour.' Comment.Single +'\n\t' Text +'# if m < 0 or m >= 60, the hour will be changed accordinlgy' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'minutes' Name +'=' Operator +'(' Punctuation +'m' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'total_minutes' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'hours' Name +' ' Text +'*' Operator +' 60' Literal.Number.Float +' ' Text +'+' Operator +' ' Text +'m' Name +'\n\n\t' Text +'# number of hours (from 0 to 11)' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'hours' Name +':' Punctuation +' ' Text +'Int' Name.Class +' ' Text +'do' Keyword +' ' Text +'return' Keyword +' ' Text +'self' Name +'.' Punctuation +'total_minutes' Name +' ' Text +'/' Operator +' 60' Literal.Number.Float +'\n\n\t' Text +'# set the number of hours' Comment.Single +'\n\t' Text +'# the minutes will not be updated' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'hours' Name +'=' Operator +'(' Punctuation +'h' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'total_minutes' Name +' ' Text +'=' Operator +' ' Text +'h' Name +' ' Text +'*' Operator +' 60' Literal.Number.Float +' ' Text +'+' Operator +' ' Text +'minutes' Name +'\n\n\t' Text +'# the position of the hour arrow in the [0..60[ interval' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'hour_pos' Name +':' Punctuation +' ' Text +'Int' Name.Class +' ' Text +'do' Keyword +' ' Text +'return' Keyword +' ' Text +'total_minutes' Name +' ' Text +'/' Operator +' 12' Literal.Number.Float +'\n\n\t' Text +'# replace the arrow of hours (from 0 to 59).' Comment.Single +'\n\t' Text +'# the hours and the minutes will be updated.' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'hour_pos' Name +'=' Operator +'(' Punctuation +'h' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'total_minutes' Name +' ' Text +'=' Operator +' ' Text +'h' Name +' ' Text +'*' Operator +' 12' Literal.Number.Float +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'to_s' Name +' ' Text +'do' Keyword +' ' Text +'return' Keyword +' ' Text +'"{' Literal.String +'hours' Name +'}:{' Literal.String +'minutes' Name +'}"' Literal.String +'\n\n\t' Text +'fun' Keyword +' ' Text +'reset' Name +'(' Punctuation +'hours' Name +',' Punctuation +' ' Text +'minutes' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'total_minutes' Name +' ' Text +'=' Operator +' ' Text +'hours' Name +'*60' Literal.Number.Float +' ' Text +'+' Operator +' ' Text +'minutes' Name +'\n\n\t' Text +'init' Keyword +'(' Punctuation +'hours' Name +',' Punctuation +' ' Text +'minutes' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'reset' Name +'(' Punctuation +'hours' Name +',' Punctuation +' ' Text +'minutes' Name +')' Punctuation +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'==' Operator +'(' Punctuation +'o' Name +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'# Note: o is a nullable Object, a type test is required' Comment.Single +'\n\t\t' Text +'# Thanks to adaptive typing, there is no downcast' Comment.Single +'\n\t\t' Text +'# i.e. the code is safe!' Comment.Single +'\n\t\t' Text +'return' Keyword +' ' Text +'o' Name +' ' Text +'isa' Keyword +' ' Text +'Clock' Name.Class +' ' Text +'and' Keyword +' ' Text +'self' Name +'.' Punctuation +'total_minutes' Name +' ' Text +'==' Operator +' ' Text +'o' Name +'.' Punctuation +'total_minutes' Name +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'c' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Clock' Name.Class +'(10' Literal.Number.Float +',50' Literal.Number.Float +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'"It\'s {' Literal.String +'c' Name +'} o\'clock."' Literal.String +'\n\n' Text + +'c' Name +'.' Punctuation +'minutes' Name +' ' Text +'+' Operator +'=' Operator +' 22' Literal.Number.Float +'\n' Text + +'print' Name +' ' Text +'"Now it\'s {' Literal.String +'c' Name +'} o\'clock."' Literal.String +'\n\n' Text + +'print' Name +' ' Text +'"The short arrow in on the {' Literal.String +'c' Name +'.' Punctuation +'hour_pos' Name +'/5' Literal.Number.Float +'} and the long arrow in on the {' Literal.String +'c' Name +'.' Punctuation +'minutes' Name +'/5' Literal.Number.Float +'}."' Literal.String +'\n\n' Text + +'c' Name +'.' Punctuation +'hours' Name +' ' Text +'-' Operator +'=' Operator +' 2' Literal.Number.Float +'\n' Text + +'print' Name +' ' Text +'"Now it\'s {' Literal.String +'c' Name +'} o\'clock."' Literal.String +'\n\n' Text + +'var' Keyword +' ' Text +'c2' Literal.Number.Float +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Clock' Name.Class +'(9' Literal.Number.Float +',' Punctuation +' 11' Literal.Number.Float +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'"It\'s {' Literal.String +'c2' Literal.Number.Float +'} on the second clock."' Literal.String +'\n' Text + +'print' Name +' ' Text +'"The two clocks are synchronized: {' Literal.String +'c' Name +' ' Text +'==' Operator +' ' Text +'c2' Literal.Number.Float +'}."' Literal.String +'\n' Text + +'c2' Literal.Number.Float +'.' Punctuation +'minutes' Name +' ' Text +'+' Operator +'=' Operator +' 1' Literal.Number.Float +'\n' Text + +'print' Name +' ' Text +'"It\'s now {' Literal.String +'c2' Literal.Number.Float +'} on the second clock."' Literal.String +'\n' Text + +'print' Name +' ' Text +'"The two clocks are synchronized: {' Literal.String +'c' Name +' ' Text +'==' Operator +' ' Text +'c2' Literal.Number.Float +'}."' Literal.String +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Sample of the Curl module.' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'curl_http' Name +'\n\n' Text + +'import' Keyword +' ' Text +'curl' Name +'\n\n' Text + +'# Small class to represent an Http Fetcher' Comment.Single +'\n' Text + +'class' Keyword +' ' Text +'MyHttpFetcher' Name.Class +'\n\t' Text +'super' Keyword +' ' Text +'CurlCallbacks' Name.Class +'\n\n\t' Text +'var' Keyword +' ' Text +'curl' Name +':' Punctuation +' ' Text +'Curl' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'our_body' Name +':' Punctuation +' ' Text +'String' Name.Class +' ' Text +'=' Operator +' ' Text +'""' Literal.String +'\n\n\t' Text +'init' Keyword +'(' Punctuation +'curl' Name +':' Punctuation +' ' Text +'Curl' Name.Class +')' Punctuation +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'curl' Name +' ' Text +'=' Operator +' ' Text +'curl' Name +'\n\n\t' Text +'# Release curl object' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'destroy' Name +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'curl' Name +'.' Punctuation +'destroy' Name +'\n\n\t' Text +'# Header callback' Comment.Single +'\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'header_callback' Name +'(' Punctuation +'line' Name +':' Punctuation +' ' Text +'String' Name.Class +')' Punctuation +' ' Text +'do' Keyword +'\n\t\t' Text +'# We keep this callback silent for testing purposes' Comment.Single +'\n\t\t' Text +'#if not line.has_prefix("Date:") then print "Header_callback : {line}"' Comment.Single +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'# Body callback' Comment.Single +'\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'body_callback' Name +'(' Punctuation +'line' Name +':' Punctuation +' ' Text +'String' Name.Class +')' Punctuation +' ' Text +'do' Keyword +' ' Text +'self' Name +'.' Punctuation +'our_body' Name +' ' Text +'=' Operator +' ' Text +'"{' Literal.String +'self' Name +'.' Punctuation +'our_body' Name +'}{' Literal.String +'line' Name +'}"' Literal.String +'\n\n\t' Text +'# Stream callback - Cf : No one is registered' Comment.Single +'\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'stream_callback' Name +'(' Punctuation +'buffer' Name +':' Punctuation +' ' Text +'String' Name.Class +',' Punctuation +' ' Text +'size' Name +':' Punctuation +' ' Text +'Int' Name.Class +',' Punctuation +' ' Text +'count' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +' ' Text +'do' Keyword +' ' Text +'print' Name +' ' Text +'"Stream_callback : {' Literal.String +'buffer' Name +'} - {' Literal.String +'size' Name +'} - {' Literal.String +'count' Name +'}"' Literal.String +'\n' Text + +'end' Keyword +'\n\n\n' Text + +'# Program' Comment.Single +'\n' Text + +'if' Keyword +' ' Text +'args' Name +'.' Punctuation +'length' Name +' ' Text +'<' Operator +' 2' Literal.Number.Float +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Usage: curl_http <method wished [POST, GET, GET_FILE]> <target url>"' Literal.String +'\n' Text + +'else' Keyword +'\n\t' Text +'var' Keyword +' ' Text +'curl' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Curl' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'url' Name +' ' Text +'=' Operator +' ' Text +'args' Name +'[1' Literal.Number.Float +']' Punctuation +'\n\t' Text +'var' Keyword +' ' Text +'request' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CurlHTTPRequest' Name.Class +'(' Punctuation +'url' Name +',' Punctuation +' ' Text +'curl' Name +')' Punctuation +'\n\n\t' Text +'# HTTP Get Request' Comment.Single +'\n\t' Text +'if' Keyword +' ' Text +'args' Name +'[0' Literal.Number.Float +']' Punctuation +' ' Text +'==' Operator +' ' Text +'"GET"' Literal.String +' ' Text +'then' Keyword +'\n\t\t' Text +'request' Name +'.' Punctuation +'verbose' Name +' ' Text +'=' Operator +' ' Text +'false' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'getResponse' Name +' ' Text +'=' Operator +' ' Text +'request' Name +'.' Punctuation +'execute' Name +'\n\n\t\t' Text +'if' Keyword +' ' Text +'getResponse' Name +' ' Text +'isa' Keyword +' ' Text +'CurlResponseSuccess' Name.Class +' ' Text +'then' Keyword +'\n\t\t\t' Text +'print' Name +' ' Text +'"Status code : {' Literal.String +'getResponse' Name +'.' Punctuation +'status_code' Name +'}"' Literal.String +'\n\t\t\t' Text +'print' Name +' ' Text +'"Body : {' Literal.String +'getResponse' Name +'.' Punctuation +'body_str' Name +'}"' Literal.String +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'getResponse' Name +' ' Text +'isa' Keyword +' ' Text +'CurlResponseFailed' Name.Class +' ' Text +'then' Keyword +'\n\t\t\t' Text +'print' Name +' ' Text +'"Error code : {' Literal.String +'getResponse' Name +'.' Punctuation +'error_code' Name +'}"' Literal.String +'\n\t\t\t' Text +'print' Name +' ' Text +'"Error msg : {' Literal.String +'getResponse' Name +'.' Punctuation +'error_msg' Name +'}"' Literal.String +'\n\t\t' Text +'end' Keyword +'\n\n\t' Text +'# HTTP Post Request' Comment.Single +'\n\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'args' Name +'[0' Literal.Number.Float +']' Punctuation +' ' Text +'==' Operator +' ' Text +'"POST"' Literal.String +' ' Text +'then' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'myHttpFetcher' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'MyHttpFetcher' Name.Class +'(' Punctuation +'curl' Name +')' Punctuation +'\n\t\t' Text +'request' Name +'.' Punctuation +'delegate' Name +' ' Text +'=' Operator +' ' Text +'myHttpFetcher' Name +'\n\n\t\t' Text +'var' Keyword +' ' Text +'postDatas' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'HeaderMap' Name.Class +'\n\t\t' Text +'postDatas' Name +'[' Punctuation +'"Bugs Bunny"' Literal.String +']' Punctuation +' ' Text +'=' Operator +' ' Text +'"Daffy Duck"' Literal.String +'\n\t\t' Text +'postDatas' Name +'[' Punctuation +'"Batman"' Literal.String +']' Punctuation +' ' Text +'=' Operator +' ' Text +'"Robin likes special characters @#ùà!è§\'(\\"é&://,;<>∞~*"' Literal.String +'\n\t\t' Text +'postDatas' Name +'[' Punctuation +'"Batman"' Literal.String +']' Punctuation +' ' Text +'=' Operator +' ' Text +'"Yes you can set multiple identical keys, but APACHE will consider only once, the last one"' Literal.String +'\n\t\t' Text +'request' Name +'.' Punctuation +'datas' Name +' ' Text +'=' Operator +' ' Text +'postDatas' Name +'\n\t\t' Text +'request' Name +'.' Punctuation +'verbose' Name +' ' Text +'=' Operator +' ' Text +'false' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'postResponse' Name +' ' Text +'=' Operator +' ' Text +'request' Name +'.' Punctuation +'execute' Name +'\n\n\t\t' Text +'print' Name +' ' Text +'"Our body from the callback : {' Literal.String +'myHttpFetcher' Name +'.' Punctuation +'our_body' Name +'}"' Literal.String +'\n\n\t\t' Text +'if' Keyword +' ' Text +'postResponse' Name +' ' Text +'isa' Keyword +' ' Text +'CurlResponseSuccess' Name.Class +' ' Text +'then' Keyword +'\n\t\t\t' Text +'print' Name +' ' Text +'"*** Answer ***"' Literal.String +'\n\t\t\t' Text +'print' Name +' ' Text +'"Status code : {' Literal.String +'postResponse' Name +'.' Punctuation +'status_code' Name +'}"' Literal.String +'\n\t\t\t' Text +'print' Name +' ' Text +'"Body should be empty, because we decided to manage callbacks : {' Literal.String +'postResponse' Name +'.' Punctuation +'body_str' Name +'.' Punctuation +'length' Name +'}"' Literal.String +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'postResponse' Name +' ' Text +'isa' Keyword +' ' Text +'CurlResponseFailed' Name.Class +' ' Text +'then' Keyword +'\n\t\t\t' Text +'print' Name +' ' Text +'"Error code : {' Literal.String +'postResponse' Name +'.' Punctuation +'error_code' Name +'}"' Literal.String +'\n\t\t\t' Text +'print' Name +' ' Text +'"Error msg : {' Literal.String +'postResponse' Name +'.' Punctuation +'error_msg' Name +'}"' Literal.String +'\n\t\t' Text +'end' Keyword +'\n\n\t' Text +'# HTTP Get to file Request' Comment.Single +'\n\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'args' Name +'[0' Literal.Number.Float +']' Punctuation +' ' Text +'==' Operator +' ' Text +'"GET_FILE"' Literal.String +' ' Text +'then' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'headers' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'HeaderMap' Name.Class +'\n\t\t' Text +'headers' Name +'[' Punctuation +'"Accept"' Literal.String +']' Punctuation +' ' Text +'=' Operator +' ' Text +'"Moo"' Literal.String +'\n\t\t' Text +'request' Name +'.' Punctuation +'headers' Name +' ' Text +'=' Operator +' ' Text +'headers' Name +'\n\t\t' Text +'request' Name +'.' Punctuation +'verbose' Name +' ' Text +'=' Operator +' ' Text +'false' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'downloadResponse' Name +' ' Text +'=' Operator +' ' Text +'request' Name +'.' Punctuation +'download_to_file' Name +'(' Punctuation +'null' Name +')' Punctuation +'\n\n\t\t' Text +'if' Keyword +' ' Text +'downloadResponse' Name +' ' Text +'isa' Keyword +' ' Text +'CurlFileResponseSuccess' Name.Class +' ' Text +'then' Keyword +'\n\t\t\t' Text +'print' Name +' ' Text +'"*** Answer ***"' Literal.String +'\n\t\t\t' Text +'print' Name +' ' Text +'"Status code : {' Literal.String +'downloadResponse' Name +'.' Punctuation +'status_code' Name +'}"' Literal.String +'\n\t\t\t' Text +'print' Name +' ' Text +'"Size downloaded : {' Literal.String +'downloadResponse' Name +'.' Punctuation +'size_download' Name +'}"' Literal.String +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'downloadResponse' Name +' ' Text +'isa' Keyword +' ' Text +'CurlResponseFailed' Name.Class +' ' Text +'then' Keyword +'\n\t\t\t' Text +'print' Name +' ' Text +'"Error code : {' Literal.String +'downloadResponse' Name +'.' Punctuation +'error_code' Name +'}"' Literal.String +'\n\t\t\t' Text +'print' Name +' ' Text +'"Error msg : {' Literal.String +'downloadResponse' Name +'.' Punctuation +'error_msg' Name +'}"' Literal.String +'\n\t\t' Text +'end' Keyword +'\n\t' Text +'# Program logic' Comment.Single +'\n\t' Text +'else' Keyword +'\n\t\t' Text +'print' Name +' ' Text +'"Usage : Method[POST, GET, GET_FILE]"' Literal.String +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Mail sender sample using the Curl module' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'curl_mail' Name +'\n\n' Text + +'import' Keyword +' ' Text +'curl' Name +'\n\n' Text + +'var' Keyword +' ' Text +'curl' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Curl' Name.Class +'\n' Text + +'var' Keyword +' ' Text +'mail_request' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'CurlMailRequest' Name.Class +'(' Punctuation +'curl' Name +')' Punctuation +'\n\n' Text + +'# Networks' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'response' Name +' ' Text +'=' Operator +' ' Text +'mail_request' Name +'.' Punctuation +'set_outgoing_server' Name +'(' Punctuation +'"smtps://smtp.example.org:465"' Literal.String +',' Punctuation +' ' Text +'"user@example.org"' Literal.String +',' Punctuation +' ' Text +'"mypassword"' Literal.String +')' Punctuation +'\n' Text + +'if' Keyword +' ' Text +'response' Name +' ' Text +'isa' Keyword +' ' Text +'CurlResponseFailed' Name.Class +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Error code : {' Literal.String +'response' Name +'.' Punctuation +'error_code' Name +'}"' Literal.String +'\n\t' Text +'print' Name +' ' Text +'"Error msg : {' Literal.String +'response' Name +'.' Punctuation +'error_msg' Name +'}"' Literal.String +'\n' Text + +'end' Keyword +'\n\n' Text + +'# Headers' Comment.Single +'\n' Text + +'mail_request' Name +'.' Punctuation +'from' Name +' ' Text +'=' Operator +' ' Text +'"Billy Bob"' Literal.String +'\n' Text + +'mail_request' Name +'.' Punctuation +'to' Name +' ' Text +'=' Operator +' ' Text +'[' Punctuation +'"user@example.org"' Literal.String +']' Punctuation +'\n' Text + +'mail_request' Name +'.' Punctuation +'cc' Name +' ' Text +'=' Operator +' ' Text +'[' Punctuation +'"bob@example.org"' Literal.String +']' Punctuation +'\n' Text + +'mail_request' Name +'.' Punctuation +'bcc' Name +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'headers_body' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'HeaderMap' Name.Class +'\n' Text + +'headers_body' Name +'[' Punctuation +'"Content-Type:"' Literal.String +']' Punctuation +' ' Text +'=' Operator +' ' Text +'"text/html; charset=\\"UTF-8\\""' Literal.String +'\n' Text + +'headers_body' Name +'[' Punctuation +'"Content-Transfer-Encoding:"' Literal.String +']' Punctuation +' ' Text +'=' Operator +' ' Text +'"quoted-printable"' Literal.String +'\n' Text + +'mail_request' Name +'.' Punctuation +'headers_body' Name +' ' Text +'=' Operator +' ' Text +'headers_body' Name +'\n\n' Text + +'# Content' Comment.Single +'\n' Text + +'mail_request' Name +'.' Punctuation +'body' Name +' ' Text +'=' Operator +' ' Text +'"<h1>Here you can write HTML stuff.</h1>"' Literal.String +'\n' Text + +'mail_request' Name +'.' Punctuation +'subject' Name +' ' Text +'=' Operator +' ' Text +'"Hello From My Nit Program"' Literal.String +'\n\n' Text + +'# Others' Comment.Single +'\n' Text + +'mail_request' Name +'.' Punctuation +'verbose' Name +' ' Text +'=' Operator +' ' Text +'false' Keyword +'\n\n' Text + +'# Send mail' Comment.Single +'\n' Text + +'response' Name +' ' Text +'=' Operator +' ' Text +'mail_request' Name +'.' Punctuation +'execute' Name +'\n' Text + +'if' Keyword +' ' Text +'response' Name +' ' Text +'isa' Keyword +' ' Text +'CurlResponseFailed' Name.Class +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Error code : {' Literal.String +'response' Name +'.' Punctuation +'error_code' Name +'}"' Literal.String +'\n\t' Text +'print' Name +' ' Text +'"Error msg : {' Literal.String +'response' Name +'.' Punctuation +'error_msg' Name +'}"' Literal.String +'\n' Text + +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'response' Name +' ' Text +'isa' Keyword +' ' Text +'CurlMailResponseSuccess' Name.Class +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Mail Sent"' Literal.String +'\n' Text + +'else' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Unknown Curl Response type"' Literal.String +'\n' Text + +'end' Keyword +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Draws an arithmetic operation to the terminal' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'draw_operation' Name +'\n\n' Text + +'redef' Keyword +' ' Text +'enum' Keyword +' ' Text +'Int' Name.Class +'\n\t' Text +'fun' Keyword +' ' Text +'n_chars' Name +':' Punctuation +' ' Text +'Int' Name.Class +' ' Text +'`{\n\t\tint c;\n\t\tif ( abs(recv) >= 10 )\n\t\t\tc = 1+(int)log10f( (float)abs(recv) );\n\t\telse\n\t\t\tc = 1;\n\t\tif ( recv < 0 ) c ++;\n\t\treturn c;\n\t`}' Text +'\n' Text + +'end' Keyword +'\n\n' Text + +'redef' Keyword +' ' Text +'enum' Keyword +' ' Text +'Char' Name.Class +'\n\t' Text +'fun' Keyword +' ' Text +'as_operator' Name +'(' Punctuation +'a' Name +',' Punctuation +' ' Text +'b' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +':' Punctuation +' ' Text +'Int' Name.Class +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'+'" Literal.String.Char +' ' Text +'then' Keyword +' ' Text +'return' Keyword +' ' Text +'a' Name +' ' Text +'+' Operator +' ' Text +'b' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'-'" Literal.String.Char +' ' Text +'then' Keyword +' ' Text +'return' Keyword +' ' Text +'a' Name +' ' Text +'-' Operator +' ' Text +'b' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'*'" Literal.String.Char +' ' Text +'then' Keyword +' ' Text +'return' Keyword +' ' Text +'a' Name +' ' Text +'*' Operator +' ' Text +'b' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'/'" Literal.String.Char +' ' Text +'then' Keyword +' ' Text +'return' Keyword +' ' Text +'a' Name +' ' Text +'/' Operator +' ' Text +'b' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'%'" Literal.String.Char +' ' Text +'then' Keyword +' ' Text +'return' Keyword +' ' Text +'a' Name +' ' Text +'%' Operator +' ' Text +'b' Name +'\n\t\t' Text +'abort' Keyword +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'fun' Keyword +' ' Text +'override_dispc' Name +':' Punctuation +' ' Text +'Bool' Name.Class +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'return' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'+'" Literal.String.Char +' ' Text +'or' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'-'" Literal.String.Char +' ' Text +'or' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'*'" Literal.String.Char +' ' Text +'or' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'/'" Literal.String.Char +' ' Text +'or' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'%'" Literal.String.Char +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'fun' Keyword +' ' Text +'lines' Name +'(' Punctuation +'s' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +':' Punctuation +' ' Text +'Array' Name.Class +'[' Punctuation +'Line' Name.Class +']' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'+'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'/2' Literal.Number.Float +',1' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'-2' Literal.Number.Float +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'-'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'*'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'var' Keyword +' ' Text +'lines' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Array' Name.Class +'[' Punctuation +'Line' Name.Class +']' Punctuation +'\n\t\t\t' Text +'for' Keyword +' ' Text +'y' Name +' ' Text +'in' Keyword +' ' Text +'[1' Literal.Number.Float +'..' Punctuation +'s' Name +'-1' Literal.Number.Float +'[' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t\t' Text +'lines' Name +'.' Punctuation +'add' Name +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(1' Literal.Number.Float +',' Punctuation +'y' Name +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +'-2' Literal.Number.Float +')' Punctuation +' ' Text +')' Punctuation +'\n\t\t\t' Text +'end' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'lines' Name +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'/'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' ' Text +'-1' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +' ' Text +'s' Name +' ' Text +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'%'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'var' Keyword +' ' Text +'q4' Literal.Number.Float +' ' Text +'=' Operator +' ' Text +'s' Name +'/4' Literal.Number.Float +'\n\t\t\t' Text +'var' Keyword +' ' Text +'lines' Name +' ' Text +'=' Operator +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +'-1' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t\t' Text +'for' Keyword +' ' Text +'l' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'q4' Literal.Number.Float +'[' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t\t' Text +'lines' Name +'.' Punctuation +'append' Name +'(' Punctuation +'[' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'l' Name +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'q4' Literal.Number.Float +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +'-' Operator +'l' Name +')' Punctuation +',' Punctuation +' ' Text +'-1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'q4' Literal.Number.Float +')' Punctuation +' ' Text +']' Punctuation +')' Punctuation +'\n\t\t\t' Text +'end' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'lines' Name +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'1'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'/2' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'/2' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +'-1' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'2'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +' 0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'3'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'4'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'5'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'6'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'7'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'var' Keyword +' ' Text +'tl' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +'\n\t\t\t' Text +'var' Keyword +' ' Text +'tr' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'tl' Name +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'tr' Name +',' Punctuation +'-1' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'8'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'9'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'/2' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'else' Keyword +' ' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'==' Operator +' ' Text +"'0'" Literal.String.Char +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'[' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +'new' Keyword +' ' Text +'P' Name.Class +'(' Punctuation +'s' Name +'-1' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +'\n\t\t\t\t' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',' Punctuation +'s' Name +'-1' Literal.Number.Float +')' Punctuation +',1' Literal.Number.Float +',0' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'Line' Name.Class +'(' Punctuation +' ' Text +'new' Keyword +' ' Text +'P' Name.Class +'(0' Literal.Number.Float +',0' Literal.Number.Float +')' Punctuation +',' Punctuation +' 0' Literal.Number.Float +',1' Literal.Number.Float +',' Punctuation +'s' Name +')' Punctuation +']' Punctuation +'\n\t\t' Text +'end' Keyword +'\n\t\t' Text +'return' Keyword +' ' Text +'new' Keyword +' ' Text +'Array' Name.Class +'[' Punctuation +'Line' Name.Class +']' Punctuation +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'class' Keyword +' ' Text +'P' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'x' Name +' ' Text +':' Punctuation +' ' Text +'Int' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'y' Name +' ' Text +':' Punctuation +' ' Text +'Int' Name.Class +'\n' Text + +'end' Keyword +'\n\n' Text + +'redef' Keyword +' ' Text +'class' Keyword +' ' Text +'String' Name.Class +'\n\t' Text +'# hack is to support a bug in the evaluation software' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'draw' Name +'(' Punctuation +'dispc' Name +':' Punctuation +' ' Text +'Char' Name.Class +',' Punctuation +' ' Text +'size' Name +',' Punctuation +' ' Text +'gap' Name +':' Punctuation +' ' Text +'Int' Name.Class +',' Punctuation +' ' Text +'hack' Name +':' Punctuation +' ' Text +'Bool' Name.Class +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'w' Name +' ' Text +'=' Operator +' ' Text +'size' Name +' ' Text +'*' Operator +' ' Text +'length' Name +' ' Text +'+' Operator +'(' Punctuation +'length' Name +'-1' Literal.Number.Float +')' Punctuation +'*' Operator +'gap' Name +'\n\t\t' Text +'var' Keyword +' ' Text +'h' Name +' ' Text +'=' Operator +' ' Text +'size' Name +'\n\t\t' Text +'var' Keyword +' ' Text +'map' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Array' Name.Class +'[' Punctuation +'Array' Name.Class +'[' Punctuation +'Char' Name.Class +']' Punctuation +']' Punctuation +'\n\t\t' Text +'for' Keyword +' ' Text +'x' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'w' Name +'[' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t' Text +'map' Name +'[' Punctuation +'x' Name +']' Punctuation +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Array' Name.Class +'[' Punctuation +'Char' Name.Class +']' Punctuation +'.' Punctuation +'filled_with' Name +'(' Punctuation +' ' Text +"' '" Literal.String.Char +',' Punctuation +' ' Text +'h' Name +' ' Text +')' Punctuation +'\n\t\t' Text +'end' Keyword +'\n\n\t\t' Text +'var' Keyword +' ' Text +'ci' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'\n\t\t' Text +'for' Keyword +' ' Text +'c' Name +' ' Text +'in' Keyword +' ' Text +'self' Name +'.' Punctuation +'chars' Name +' ' Text +'do' Keyword +'\n\t\t\t' Text +'var' Keyword +' ' Text +'local_dispc' Name +'\n\t\t\t' Text +'if' Keyword +' ' Text +'c' Name +'.' Punctuation +'override_dispc' Name +' ' Text +'then' Keyword +'\n\t\t\t\t' Text +'local_dispc' Name +' ' Text +'=' Operator +' ' Text +'c' Name +'\n\t\t\t' Text +'else' Keyword +'\n\t\t\t\t' Text +'local_dispc' Name +' ' Text +'=' Operator +' ' Text +'dispc' Name +'\n\t\t\t' Text +'end' Keyword +'\n\n\t\t\t' Text +'var' Keyword +' ' Text +'lines' Name +' ' Text +'=' Operator +' ' Text +'c' Name +'.' Punctuation +'lines' Name +'(' Punctuation +' ' Text +'size' Name +' ' Text +')' Punctuation +'\n\t\t\t' Text +'for' Keyword +' ' Text +'line' Name +' ' Text +'in' Keyword +' ' Text +'lines' Name +' ' Text +'do' Keyword +'\n\t\t\t\t' Text +'var' Keyword +' ' Text +'x' Name +' ' Text +'=' Operator +' ' Text +'line' Name +'.' Punctuation +'o' Name +'.' Punctuation +'x' Name +'+' Operator +'ci' Name +'*' Operator +'size' Name +'\n\t\t\t\t\t' Text +'x' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'ci' Name +'*' Operator +'gap' Name +'\n\t\t\t\t' Text +'var' Keyword +' ' Text +'y' Name +' ' Text +'=' Operator +' ' Text +'line' Name +'.' Punctuation +'o' Name +'.' Punctuation +'y' Name +'\n\t\t\t\t' Text +'for' Keyword +' ' Text +'s' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'line' Name +'.' Punctuation +'len' Name +'[' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t\t\t' Text +'assert' Keyword +' ' Text +'map' Name +'.' Punctuation +'length' Name +' ' Text +'>' Operator +' ' Text +'x' Name +' ' Text +'and' Keyword +' ' Text +'map' Name +'[' Punctuation +'x' Name +']' Punctuation +'.' Punctuation +'length' Name +' ' Text +'>' Operator +' ' Text +'y' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"setting {' Literal.String +'x' Name +'},{' Literal.String +'y' Name +'} as {' Literal.String +'local_dispc' Name +'}"' Literal.String +'\n\t\t\t\t\t' Text +'map' Name +'[' Punctuation +'x' Name +']' Punctuation +'[' Punctuation +'y' Name +']' Punctuation +' ' Text +'=' Operator +' ' Text +'local_dispc' Name +'\n\t\t\t\t\t' Text +'x' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'line' Name +'.' Punctuation +'step_x' Name +'\n\t\t\t\t\t' Text +'y' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'line' Name +'.' Punctuation +'step_y' Name +'\n\t\t\t\t' Text +'end' Keyword +'\n\t\t\t' Text +'end' Keyword +'\n\n\t\t\t' Text +'ci' Name +' ' Text +'+' Operator +'=' Operator +' 1' Literal.Number.Float +'\n\t\t' Text +'end' Keyword +'\n\n\t\t' Text +'if' Keyword +' ' Text +'hack' Name +' ' Text +'then' Keyword +'\n\t\t\t' Text +'for' Keyword +' ' Text +'c' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'size' Name +'[' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t\t' Text +'map' Name +'[' Punctuation +'c' Name +']' Punctuation +'[0' Literal.Number.Float +']' Punctuation +' ' Text +'=' Operator +' ' Text +'map' Name +'[' Punctuation +'map' Name +'.' Punctuation +'length' Name +'-' Operator +'size' Name +'+' Operator +'c' Name +']' Punctuation +'[0' Literal.Number.Float +']' Punctuation +'\n\t\t\t\t' Text +'map' Name +'[' Punctuation +'map' Name +'.' Punctuation +'length' Name +'-' Operator +'size' Name +'+' Operator +'c' Name +']' Punctuation +'[0' Literal.Number.Float +']' Punctuation +' ' Text +'=' Operator +' ' Text +"' '" Literal.String.Char +'\n\t\t\t' Text +'end' Keyword +'\n\t\t' Text +'end' Keyword +'\n\n\t\t' Text +'for' Keyword +' ' Text +'y' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'h' Name +'[' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t' Text +'for' Keyword +' ' Text +'x' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'w' Name +'[' Punctuation +' ' Text +'do' Keyword +'\n\t\t\t\t' Text +'printn' Name +' ' Text +'map' Name +'[' Punctuation +'x' Name +']' Punctuation +'[' Punctuation +'y' Name +']' Punctuation +'\n\t\t\t' Text +'end' Keyword +'\n\t\t\t' Text +'print' Name +' ' Text +'""' Literal.String +'\n\t\t' Text +'end' Keyword +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'class' Keyword +' ' Text +'Line' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'o' Name +' ' Text +':' Punctuation +' ' Text +'P' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'step_x' Name +' ' Text +':' Punctuation +' ' Text +'Int' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'step_y' Name +' ' Text +':' Punctuation +' ' Text +'Int' Name.Class +'\n\t' Text +'var' Keyword +' ' Text +'len' Name +' ' Text +':' Punctuation +' ' Text +'Int' Name.Class +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'a' Name +'\n' Text + +'var' Keyword +' ' Text +'b' Name +'\n' Text + +'var' Keyword +' ' Text +'op_char' Name +'\n' Text + +'var' Keyword +' ' Text +'disp_char' Name +'\n' Text + +'var' Keyword +' ' Text +'disp_size' Name +'\n' Text + +'var' Keyword +' ' Text +'disp_gap' Name +'\n\n' Text + +'if' Keyword +' ' Text +'"NIT_TESTING"' Literal.String +'.' Punctuation +'environ' Name +' ' Text +'==' Operator +' ' Text +'"true"' Literal.String +' ' Text +'then' Keyword +'\n\t' Text +'a' Name +' ' Text +'=' Operator +' 567' Literal.Number.Float +'\n\t' Text +'b' Name +' ' Text +'=' Operator +' 13' Literal.Number.Float +'\n\t' Text +'op_char' Name +' ' Text +'=' Operator +' ' Text +"'*'" Literal.String.Char +'\n\t' Text +'disp_char' Name +' ' Text +'=' Operator +' ' Text +"'O'" Literal.String.Char +'\n\t' Text +'disp_size' Name +' ' Text +'=' Operator +' 8' Literal.Number.Float +'\n\t' Text +'disp_gap' Name +' ' Text +'=' Operator +' 1' Literal.Number.Float +'\n' Text + +'else' Keyword +'\n\t' Text +'printn' Name +' ' Text +'"Left operand: "' Literal.String +'\n\t' Text +'a' Name +' ' Text +'=' Operator +' ' Text +'gets' Name +'.' Punctuation +'to_i' Name +'\n\n\t' Text +'printn' Name +' ' Text +'"Right operand: "' Literal.String +'\n\t' Text +'b' Name +' ' Text +'=' Operator +' ' Text +'gets' Name +'.' Punctuation +'to_i' Name +'\n\n\t' Text +'printn' Name +' ' Text +'"Operator (+, -, *, /, %): "' Literal.String +'\n\t' Text +'op_char' Name +' ' Text +'=' Operator +' ' Text +'gets' Name +'.' Punctuation +'chars' Name +'[0' Literal.Number.Float +']' Punctuation +'\n\n\t' Text +'printn' Name +' ' Text +'"Char to display: "' Literal.String +'\n\t' Text +'disp_char' Name +' ' Text +'=' Operator +' ' Text +'gets' Name +'.' Punctuation +'chars' Name +'[0' Literal.Number.Float +']' Punctuation +'\n\n\t' Text +'printn' Name +' ' Text +'"Size of text: "' Literal.String +'\n\t' Text +'disp_size' Name +' ' Text +'=' Operator +' ' Text +'gets' Name +'.' Punctuation +'to_i' Name +'\n\n\t' Text +'printn' Name +' ' Text +'"Space between digits: "' Literal.String +'\n\t' Text +'disp_gap' Name +' ' Text +'=' Operator +' ' Text +'gets' Name +'.' Punctuation +'to_i' Name +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'result' Name +' ' Text +'=' Operator +' ' Text +'op_char' Name +'.' Punctuation +'as_operator' Name +'(' Punctuation +' ' Text +'a' Name +',' Punctuation +' ' Text +'b' Name +' ' Text +')' Punctuation +'\n\n' Text + +'var' Keyword +' ' Text +'len_a' Name +' ' Text +'=' Operator +' ' Text +'a' Name +'.' Punctuation +'n_chars' Name +'\n' Text + +'var' Keyword +' ' Text +'len_b' Name +' ' Text +'=' Operator +' ' Text +'b' Name +'.' Punctuation +'n_chars' Name +'\n' Text + +'var' Keyword +' ' Text +'len_res' Name +' ' Text +'=' Operator +' ' Text +'result' Name +'.' Punctuation +'n_chars' Name +'\n' Text + +'var' Keyword +' ' Text +'max_len' Name +' ' Text +'=' Operator +' ' Text +'len_a' Name +'.' Punctuation +'max' Name +'(' Punctuation +' ' Text +'len_b' Name +'.' Punctuation +'max' Name +'(' Punctuation +' ' Text +'len_res' Name +' ' Text +')' Punctuation +' ' Text +')' Punctuation +' ' Text +'+' Operator +' 1' Literal.Number.Float +'\n\n' Text + +'# draw first line' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'d' Name +' ' Text +'=' Operator +' ' Text +'max_len' Name +' ' Text +'-' Operator +' ' Text +'len_a' Name +'\n' Text + +'var' Keyword +' ' Text +'line_a' Name +' ' Text +'=' Operator +' ' Text +'""' Literal.String +'\n' Text + +'for' Keyword +' ' Text +'i' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'d' Name +'[' Punctuation +' ' Text +'do' Keyword +' ' Text +'line_a' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'" "' Literal.String +'\n' Text + +'line_a' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'a' Name +'.' Punctuation +'to_s' Name +'\n' Text + +'line_a' Name +'.' Punctuation +'draw' Name +'(' Punctuation +' ' Text +'disp_char' Name +',' Punctuation +' ' Text +'disp_size' Name +',' Punctuation +' ' Text +'disp_gap' Name +',' Punctuation +' ' Text +'false' Keyword +' ' Text +')' Punctuation +'\n\n' Text + +'print' Name +' ' Text +'""' Literal.String +'\n' Text + +'# draw second line' Comment.Single +'\n' Text + +'d' Name +' ' Text +'=' Operator +' ' Text +'max_len' Name +' ' Text +'-' Operator +' ' Text +'len_b' Name +'-1' Literal.Number.Float +'\n' Text + +'var' Keyword +' ' Text +'line_b' Name +' ' Text +'=' Operator +' ' Text +'op_char' Name +'.' Punctuation +'to_s' Name +'\n' Text + +'for' Keyword +' ' Text +'i' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'d' Name +'[' Punctuation +' ' Text +'do' Keyword +' ' Text +'line_b' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'" "' Literal.String +'\n' Text + +'line_b' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'b' Name +'.' Punctuation +'to_s' Name +'\n' Text + +'line_b' Name +'.' Punctuation +'draw' Name +'(' Punctuation +' ' Text +'disp_char' Name +',' Punctuation +' ' Text +'disp_size' Name +',' Punctuation +' ' Text +'disp_gap' Name +',' Punctuation +' ' Text +'false' Keyword +' ' Text +')' Punctuation +'\n\n' Text + +'# draw -----' Comment.Single +'\n' Text + +'print' Name +' ' Text +'""' Literal.String +'\n' Text + +'for' Keyword +' ' Text +'i' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'disp_size' Name +'*' Operator +'max_len' Name +'+' Operator +'(' Punctuation +'max_len' Name +'-1' Literal.Number.Float +')' Punctuation +'*' Operator +'disp_gap' Name +']' Punctuation +' ' Text +'do' Keyword +'\n\t' Text +'printn' Name +' ' Text +'"_"' Literal.String +'\n' Text + +'end' Keyword +'\n' Text + +'print' Name +' ' Text +'""' Literal.String +'\n' Text + +'print' Name +' ' Text +'""' Literal.String +'\n\n' Text + +'# draw result' Comment.Single +'\n' Text + +'d' Name +' ' Text +'=' Operator +' ' Text +'max_len' Name +' ' Text +'-' Operator +' ' Text +'len_res' Name +'\n' Text + +'var' Keyword +' ' Text +'line_res' Name +' ' Text +'=' Operator +' ' Text +'""' Literal.String +'\n' Text + +'for' Keyword +' ' Text +'i' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'d' Name +'[' Punctuation +' ' Text +'do' Keyword +' ' Text +'line_res' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'" "' Literal.String +'\n' Text + +'line_res' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'result' Name +'.' Punctuation +'to_s' Name +'\n' Text + +'line_res' Name +'.' Punctuation +'draw' Name +'(' Punctuation +' ' Text +'disp_char' Name +',' Punctuation +' ' Text +'disp_size' Name +',' Punctuation +' ' Text +'disp_gap' Name +',' Punctuation +' ' Text +'false' Keyword +' ' Text +')' Punctuation +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2013 Alexis Laferrière <alexis.laf@xymus.net>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Example using the privileges module to drop privileges from root' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'drop_privileges' Name +'\n\n' Text + +'import' Keyword +' ' Text +'privileges' Name +'\n\n' Text + +'# basic command line options' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'opts' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'OptionContext' Name.Class +'\n' Text + +'var' Keyword +' ' Text +'opt_ug' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'OptionUserAndGroup' Name.Class +'.' Punctuation +'for_dropping_privileges' Name +'\n' Text + +'opt_ug' Name +'.' Punctuation +'mandatory' Name +' ' Text +'=' Operator +' ' Text +'true' Keyword +'\n' Text + +'opts' Name +'.' Punctuation +'add_option' Name +'(' Punctuation +'opt_ug' Name +')' Punctuation +'\n\n' Text + +'# parse and check command line options' Comment.Single +'\n' Text + +'opts' Name +'.' Punctuation +'parse' Name +'(' Punctuation +'args' Name +')' Punctuation +'\n' Text + +'if' Keyword +' ' Text +'not' Keyword +' ' Text +'opts' Name +'.' Punctuation +'errors' Name +'.' Punctuation +'is_empty' Name +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'opts' Name +'.' Punctuation +'errors' Name +'\n\t' Text +'print' Name +' ' Text +'"Usage: drop_privileges [options]"' Literal.String +'\n\t' Text +'opts' Name +'.' Punctuation +'usage' Name +'\n\t' Text +'exit' Name +' 1' Literal.Number.Float +'\n' Text + +'end' Keyword +'\n\n' Text + +'# original user' Comment.Single +'\n' Text + +'print' Name +' ' Text +'"before {' Literal.String +'sys' Name +'.' Punctuation +'uid' Name +'}:{' Literal.String +'sys' Name +'.' Punctuation +'gid' Name +'}"' Literal.String +'\n\n' Text + +'# make the switch' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'user_group' Name +' ' Text +'=' Operator +' ' Text +'opt_ug' Name +'.' Punctuation +'value' Name +'\n' Text + +'assert' Keyword +' ' Text +'user_group' Name +' ' Text +'!=' Operator +' ' Text +'null' Keyword +'\n' Text + +'user_group' Name +'.' Punctuation +'drop_privileges' Name +'\n\n' Text + +'# final user' Comment.Single +'\n' Text + +'print' Name +' ' Text +'"after {' Literal.String +'sys' Name +'.' Punctuation +'uid' Name +'}:{' Literal.String +'sys' Name +'.' Punctuation +'egid' Name +'}"' Literal.String +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# This module illustrates some uses of the FFI, specifically' Comment.Single +'\n' Text + +'# how to use extern methods. Which means to implement a Nit method in C.' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'extern_methods' Name +'\n\n' Text + +'redef' Keyword +' ' Text +'enum' Keyword +' ' Text +'Int' Name.Class +'\n\t' Text +"# Returns self'th fibonnaci number" Comment.Single +'\n\t' Text +'# implemented here in C for optimization purposes' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'fib' Name +' ' Text +':' Punctuation +' ' Text +'Int' Name.Class +' ' Text +'import' Keyword +' ' Text +'fib' Name +' ' Text +'`{\n\t\tif ( recv < 2 )\n\t\t\treturn recv;\n\t\telse\n\t\t\treturn Int_fib( recv-1 ) + Int_fib( recv-2 );\n\t`}' Text +'\n\n\t' Text +'# System call to sleep for "self" seconds' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'sleep' Name +' ' Text +'`{\n\t\tsleep( recv );\n\t`}' Text +'\n\n\t' Text +'# Return atan2l( self, x ) from libmath' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'atan_with' Name +'(' Punctuation +' ' Text +'x' Name +' ' Text +':' Punctuation +' ' Text +'Int' Name.Class +' ' Text +')' Punctuation +' ' Text +':' Punctuation +' ' Text +'Float' Name.Class +' ' Text +'`{\n\t\treturn atan2( recv, x );\n\t`}' Text +'\n\n\t' Text +'# This method callback to Nit methods from C code' Comment.Single +'\n\t' Text +'# It will use from C code:' Comment.Single +'\n\t' Text +'# * the local fib method' Comment.Single +'\n\t' Text +'# * the + operator, a method of Int' Comment.Single +'\n\t' Text +'# * to_s, a method of all objects' Comment.Single +'\n\t' Text +'# * String.to_cstring, a method of String to return an equivalent char*' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'foo' Name +' ' Text +'import' Keyword +' ' Text +'fib' Name +',' Punctuation +' ' Text +'+' Operator +',' Punctuation +' ' Text +'to_s' Name +',' Punctuation +' ' Text +'String' Name.Class +'.' Punctuation +'to_cstring' Name +' ' Text +'`{\n\t\tlong recv_fib = Int_fib( recv );\n\t\tlong recv_plus_fib = Int__plus( recv, recv_fib );\n\n\t\tString nit_string = Int_to_s( recv_plus_fib );\n\t\tchar *c_string = String_to_cstring( nit_string );\n\n\t\tprintf( "from C: self + fib(self) = %s\\n", c_string );\n\t`}' Text +'\n\n\t' Text +'# Equivalent to foo but written in pure Nit' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'bar' Name +' ' Text +'do' Keyword +' ' Text +'print' Name +' ' Text +'"from Nit: self + fib(self) = {' Literal.String +'self' Name +'+' Operator +'self' Name +'.' Punctuation +'fib' Name +'}"' Literal.String +'\n' Text + +'end' Keyword +'\n\n' Text + +'print' Name +' 12' Literal.Number.Float +'.' Punctuation +'fib' Name +'\n\n' Text + +'print' Name +' ' Text +'"sleeping 1 second..."' Literal.String +'\n' Text + +'1' Literal.Number.Integer +'.' Punctuation +'sleep' Name +'\n\n' Text + +'print' Name +' 100' Literal.Number.Float +'.' Punctuation +'atan_with' Name +'(' Punctuation +' 200' Literal.Number.Float +' ' Text +')' Punctuation +'\n' Text + +'8' Literal.Number.Integer +'.' Punctuation +'foo' Name +'\n' Text + +'8' Literal.Number.Integer +'.' Punctuation +'bar' Name +'\n\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2004-2008 Jean Privat <jean@pryen.org>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# A simple exemple of refinement where a method is added to the integer class.' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'fibonacci' Name +'\n\n' Text + +'redef' Keyword +' ' Text +'class' Keyword +' ' Text +'Int' Name.Class +'\n\t' Text +'# Calculate the self-th element of the fibonacci sequence.' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'fibonacci' Name +':' Punctuation +' ' Text +'Int' Name.Class +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'if' Keyword +' ' Text +'self' Keyword +' ' Text +'<' Operator +' 2' Literal.Number.Float +' ' Text +'then' Keyword +'\n\t\t\t' Text +'return' Keyword +' 1' Literal.Number.Float +'\n\t\t' Text +'else' Keyword +'\n\t\t\t' Text +'return' Keyword +' ' Text +'(' Punctuation +'self' Name +'-2' Literal.Number.Float +')' Punctuation +'.' Punctuation +'fibonacci' Name +' ' Text +'+' Operator +' ' Text +'(' Punctuation +'self' Name +'-1' Literal.Number.Float +')' Punctuation +'.' Punctuation +'fibonacci' Name +'\n\t\t' Text +'end' Keyword +'\n\t' Text +'end' Keyword +' \n' Text + +'end' Keyword +'\n\n' Text + +'# Print usage and exit.' Comment.Single +'\n' Text + +'fun' Keyword +' ' Text +'usage' Name +'\n' Text + +'do' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Usage: fibonnaci <integer>"' Literal.String +' \n\t' Text +'exit' Name +' 0' Literal.Number.Float +' \n' Text + +'end' Keyword +'\n\n' Text + +'# Main part' Comment.Single +'\n' Text + +'if' Keyword +' ' Text +'args' Name +'.' Punctuation +'length' Name +' ' Text +'!=' Operator +' 1' Literal.Number.Float +' ' Text +'then' Keyword +'\n\t' Text +'usage' Name +'\n' Text + +'end' Keyword +'\n' Text + +'print' Name +' ' Text +'args' Name +'.' Punctuation +'first' Name +'.' Punctuation +'to_i' Name +'.' Punctuation +'fibonacci' Name +'\n' Text + +'print' Name +' ' Text +'"hello world"' Literal.String +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'import' Keyword +' ' Text +'html' Name +'\n\n' Text + +'class' Keyword +' ' Text +'NitHomepage' Name.Class +'\n\t' Text +'super' Keyword +' ' Text +'HTMLPage' Name.Class +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'head' Name +' ' Text +'do' Keyword +'\n\t\t' Text +'add' Name +'(' Punctuation +'"meta"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"charset"' Literal.String +',' Punctuation +' ' Text +'"utf-8"' Literal.String +')' Punctuation +'\n\t\t' Text +'add' Name +'(' Punctuation +'"title"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Nit"' Literal.String +')' Punctuation +'\n\t\t' Text +'add' Name +'(' Punctuation +'"link"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"rel"' Literal.String +',' Punctuation +' ' Text +'"icon"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"href"' Literal.String +',' Punctuation +' ' Text +'"http://nitlanguage.org/favicon.ico"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"type"' Literal.String +',' Punctuation +' ' Text +'"image/x-icon"' Literal.String +')' Punctuation +'\n\t\t' Text +'add' Name +'(' Punctuation +'"link"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"rel"' Literal.String +',' Punctuation +' ' Text +'"stylesheet"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"href"' Literal.String +',' Punctuation +' ' Text +'"http://nitlanguage.org/style.css"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"type"' Literal.String +',' Punctuation +' ' Text +'"text/css"' Literal.String +')' Punctuation +'\n\t\t' Text +'add' Name +'(' Punctuation +'"link"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"rel"' Literal.String +',' Punctuation +' ' Text +'"stylesheet"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"href"' Literal.String +',' Punctuation +' ' Text +'"http://nitlanguage.org/local.css"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"type"' Literal.String +',' Punctuation +' ' Text +'"text/css"' Literal.String +')' Punctuation +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'body' Name +' ' Text +'do' Keyword +'\n\t\t' Text +'open' Name +'(' Punctuation +'"article"' Literal.String +')' Punctuation +'.' Punctuation +'add_class' Name +'(' Punctuation +'"page"' Literal.String +')' Punctuation +'\n\t\t\t' Text +'open' Name +'(' Punctuation +'"section"' Literal.String +')' Punctuation +'.' Punctuation +'add_class' Name +'(' Punctuation +'"pageheader"' Literal.String +')' Punctuation +'\n\t\t\t\t' Text +'add_html' Name +'(' Punctuation +'"<a id=\'toptitle_first\' class=\'toptitle\'>the</a><a id=\'toptitle_second\' class=\'toptitle\' href=\'\'>Nit</a><a id=\'toptitle_third\' class=\'toptitle\' href=\'\'>Programming Language</a>"' Literal.String +')' Punctuation +'\n\t\t\t\t' Text +'open' Name +'(' Punctuation +'"header"' Literal.String +')' Punctuation +'.' Punctuation +'add_class' Name +'(' Punctuation +'"header"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"div"' Literal.String +')' Punctuation +'.' Punctuation +'add_class' Name +'(' Punctuation +'"topsubtitle"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"A Fun Language for Serious Programming"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"div"' Literal.String +')' Punctuation +'\n\t\t\t\t' Text +'close' Name +'(' Punctuation +'"header"' Literal.String +')' Punctuation +'\n\t\t\t' Text +'close' Name +'(' Punctuation +'"section"' Literal.String +')' Punctuation +'\n\n\t\t\t' Text +'open' Name +'(' Punctuation +'"div"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"id"' Literal.String +',' Punctuation +' ' Text +'"pagebody"' Literal.String +')' Punctuation +'\n\t\t\t\t' Text +'open' Name +'(' Punctuation +'"section"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"id"' Literal.String +',' Punctuation +' ' Text +'"content"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"h1"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"# What is Nit?"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Nit is an object-oriented programming language. The goal of Nit is to propose a robust statically typed programming language where structure is not a pain."' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"So, what does the famous hello world program look like, in Nit?"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add_html' Name +'(' Punctuation +'"<pre><tt><span class=\'normal\'>print </span><span class=\'string\'>\'Hello, World!\'</span></tt></pre>"' Literal.String +')' Punctuation +'\n\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"h1"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"# Feature Highlights"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"h2"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Usability"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Nit\'s goal is to be usable by real programmers for real projects"' Literal.String +')' Punctuation +'\n\n\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"ul"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"a"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"href"' Literal.String +',' Punctuation +' ' Text +'"http://en.wikipedia.org/wiki/KISS_principle"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"KISS principle"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Script-like language without verbosity nor cryptic statements"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Painless static types: static typing should help programmers"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Efficient development, efficient execution, efficient evolution."' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"ul"' Literal.String +')' Punctuation +'\n\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"h2"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Robustness"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Nit will help you to write bug-free programs"' Literal.String +')' Punctuation +'\n\n\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"ul"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Strong static typing"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"No more NullPointerException"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"ul"' Literal.String +')' Punctuation +'\n\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"h2"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Object-Oriented"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Nit\'s guideline is to follow the most powerful OO principles"' Literal.String +')' Punctuation +'\n\n\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"ul"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"a"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"href"' Literal.String +',' Punctuation +' ' Text +'"./everything_is_an_object/"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Everything is an object"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"a"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"href"' Literal.String +',' Punctuation +' ' Text +'"./multiple_inheritance/"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Multiple inheritance"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"a"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"href"' Literal.String +',' Punctuation +' ' Text +'"./refinement/"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Open classes"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'open' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"a"' Literal.String +')' Punctuation +'.' Punctuation +'attr' Name +'(' Punctuation +'"href"' Literal.String +',' Punctuation +' ' Text +'"./virtual_types/"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Virtual types"' Literal.String +')' Punctuation +'\n\t\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"li"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'close' Name +'(' Punctuation +'"ul"' Literal.String +')' Punctuation +'\n\n\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"h1"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"# Getting Started"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Get Nit from its Git repository:"' Literal.String +')' Punctuation +'\n\n\t\t\t\t\t' Text +'add_html' Name +'(' Punctuation +'"<pre><code>$ git clone http://nitlanguage.org/nit.git</code></pre>"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Build the compiler (may be long):"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add_html' Name +'(' Punctuation +'"<pre><code>$ cd nit\\n"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add_html' Name +'(' Punctuation +'"$ make</code></pre>"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Compile a program:"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add_html' Name +'(' Punctuation +'"<pre><code>$ bin/nitc examples/hello_world.nit</code></pre>"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add' Name +'(' Punctuation +'"p"' Literal.String +')' Punctuation +'.' Punctuation +'text' Name +'(' Punctuation +'"Execute the program:"' Literal.String +')' Punctuation +'\n\t\t\t\t\t' Text +'add_html' Name +'(' Punctuation +'"<pre><code>$ ./hello_world</code></pre>"' Literal.String +')' Punctuation +'\n\t\t\t\t' Text +'close' Name +'(' Punctuation +'"section"' Literal.String +')' Punctuation +'\n\t\t\t' Text +'close' Name +'(' Punctuation +'"div"' Literal.String +')' Punctuation +'\n\t\t' Text +'close' Name +'(' Punctuation +'"article"' Literal.String +')' Punctuation +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'page' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'NitHomepage' Name.Class +'\n' Text + +'page' Name +'.' Punctuation +'write_to' Name +' ' Text +'stdout' Name +'\n' Text + +'page' Name +'.' Punctuation +'write_to_file' Name +'(' Punctuation +'"nit.html"' Literal.String +')' Punctuation +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# An example that defines and uses stacks of integers.' Comment.Single +'\n' Text + +'# The implementation is done with a simple linked list.' Comment.Single +'\n' Text + +'# It features: free constructors, nullable types and some adaptive typing.' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'int_stack' Name +'\n\n' Text + +'# A stack of integer implemented by a simple linked list.' Comment.Single +'\n' Text + +'# Note that this is only a toy class since a real linked list will gain to use' Comment.Single +'\n' Text + +'# generics and extends interfaces, like Collection, from the standard library.' Comment.Single +'\n' Text + +'class' Keyword +' ' Text +'IntStack' Name.Class +'\n\t' Text +'# The head node of the list.' Comment.Single +'\n\t' Text +'# Null means that the stack is empty.' Comment.Single +'\n\t' Text +'private' Keyword +' ' Text +'var' Keyword +' ' Text +'head' Name +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'ISNode' Name.Class +' ' Text +'=' Operator +' ' Text +'null' Keyword +'\n\n\t' Text +'# Add a new integer in the stack.' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'push' Name +'(' Punctuation +'val' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'self' Name +'.' Punctuation +'head' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'ISNode' Name.Class +'(' Punctuation +'val' Name +',' Punctuation +' ' Text +'self' Name +'.' Punctuation +'head' Name +')' Punctuation +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'# Remove and return the last pushed integer.' Comment.Single +'\n\t' Text +'# Return null if the stack is empty.' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'pop' Name +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'Int' Name.Class +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'head' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'head' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'head' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' ' Text +'return' Keyword +' ' Text +'null' Keyword +'\n\t\t' Text +'# Note: the followings are statically safe because of the' Comment.Single +'\n\t\t' Text +"# previous 'if'." Comment.Single +'\n\t\t' Text +'var' Keyword +' ' Text +'val' Name +' ' Text +'=' Operator +' ' Text +'head' Name +'.' Punctuation +'val' Name +'\n\t\t' Text +'self' Name +'.' Punctuation +'head' Name +' ' Text +'=' Operator +' ' Text +'head' Name +'.' Punctuation +'next' Name +'\n\t\t' Text +'return' Keyword +' ' Text +'val' Name +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'# Return the sum of all integers of the stack.' Comment.Single +'\n\t' Text +'# Return 0 if the stack is empty.' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'sumall' Name +':' Punctuation +' ' Text +'Int' Name.Class +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'sum' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'\n\t\t' Text +'var' Keyword +' ' Text +'cur' Name +' ' Text +'=' Operator +' ' Text +'self' Name +'.' Punctuation +'head' Name +'\n\t\t' Text +'while' Keyword +' ' Text +'cur' Name +' ' Text +'!=' Operator +' ' Text +'null' Keyword +' ' Text +'do' Keyword +'\n\t\t\t' Text +'# Note: the followings are statically safe because of' Comment.Single +'\n\t\t\t' Text +"# the condition of the 'while'." Comment.Single +'\n\t\t\t' Text +'sum' Name +' ' Text +'+' Operator +'=' Operator +' ' Text +'cur' Name +'.' Punctuation +'val' Name +'\n\t\t\t' Text +'cur' Name +' ' Text +'=' Operator +' ' Text +'cur' Name +'.' Punctuation +'next' Name +'\n\t\t' Text +'end' Keyword +'\n\t\t' Text +'return' Keyword +' ' Text +'sum' Name +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'# Note: Because all attributes have a default value, a free constructor' Comment.Single +'\n\t' Text +'# "init()" is implicitly defined.' Comment.Single +'\n' Text + +'end' Keyword +'\n\n' Text + +'# A node of a IntStack' Comment.Single +'\n' Text + +'private' Keyword +' ' Text +'class' Keyword +' ' Text +'ISNode' Name.Class +'\n\t' Text +'# The integer value stored in the node.' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'val' Name +':' Punctuation +' ' Text +'Int' Name.Class +'\n\n\t' Text +'# The next node, if any.' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'next' Name +':' Punctuation +' ' Text +'nullable' Keyword +' ' Text +'ISNode' Name.Class +'\n\n\t' Text +'# Note: A free constructor "init(val: Int, next: nullable ISNode)" is' Comment.Single +'\n\t' Text +'# implicitly defined.' Comment.Single +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'l' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'IntStack' Name.Class +'\n' Text + +'l' Name +'.' Punctuation +'push' Name +'(1' Literal.Number.Float +')' Punctuation +'\n' Text + +'l' Name +'.' Punctuation +'push' Name +'(2' Literal.Number.Float +')' Punctuation +'\n' Text + +'l' Name +'.' Punctuation +'push' Name +'(3' Literal.Number.Float +')' Punctuation +'\n\n' Text + +'print' Name +' ' Text +'l' Name +'.' Punctuation +'sumall' Name +'\n\n' Text + +"# Note: the 'for' control structure cannot be used on IntStack in its current state." Comment.Single +'\n' Text + +'# It requires a more advanced topic.' Comment.Single +'\n' Text + +"# However, why not using the 'loop' control structure?" Comment.Single +'\n' Text + +'loop' Keyword +'\n\t' Text +'var' Keyword +' ' Text +'i' Name +' ' Text +'=' Operator +' ' Text +'l' Name +'.' Punctuation +'pop' Name +'\n\t' Text +'if' Keyword +' ' Text +'i' Name +' ' Text +'==' Operator +' ' Text +'null' Keyword +' ' Text +'then' Keyword +' ' Text +'break' Keyword +'\n\t' Text +"# The following is statically safe because of the previous 'if'." Comment.Single +'\n\t' Text +'print' Name +' ' Text +'i' Name +' ' Text +'*' Operator +' 10' Literal.Number.Float +'\n' Text + +'end' Keyword +'\n\n' Text + +"# Note: 'or else' is used to give an alternative of a null expression." Comment.Single +'\n' Text + +'l' Name +'.' Punctuation +'push' Name +'(5' Literal.Number.Float +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'l' Name +'.' Punctuation +'pop' Name +' ' Text +'or' Keyword +' ' Text +'else' Keyword +' 0' Literal.Number.Float +' ' Text +'# l.pop gives 5, so print 5' Comment.Single +'\n' Text + +'print' Name +' ' Text +'l' Name +'.' Punctuation +'pop' Name +' ' Text +'or' Keyword +' ' Text +'else' Keyword +' 0' Literal.Number.Float +' ' Text +'# l.pop gives null, so print the alternative: 0' Comment.Single +'\n\n\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2014 Alexis Laferrière <alexis.laf@xymus.net>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Basic example of OpenGL ES 2.0 usage from the book OpenGL ES 2.0 Programming Guide.' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Code reference:' Comment.Single +'\n' Text + +'# https://code.google.com/p/opengles-book-samples/source/browse/trunk/LinuxX11/Chapter_2/Hello_Triangle/Hello_Triangle.c ' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'opengles2_hello_triangle' Name +'\n\n' Text + +'import' Keyword +' ' Text +'glesv2' Name +'\n' Text + +'import' Keyword +' ' Text +'egl' Name +'\n' Text + +'import' Keyword +' ' Text +'mnit_linux' Name +' ' Text +'# for sdl' Comment.Single +'\n' Text + +'import' Keyword +' ' Text +'x11' Literal.Number.Float +'\n\n' Text + +'if' Keyword +' ' Text +'"NIT_TESTING"' Literal.String +'.' Punctuation +'environ' Name +' ' Text +'==' Operator +' ' Text +'"true"' Literal.String +' ' Text +'then' Keyword +' ' Text +'exit' Name +'(0' Literal.Number.Float +')' Punctuation +'\n\n' Text + +'var' Keyword +' ' Text +'window_width' Name +' ' Text +'=' Operator +' 800' Literal.Number.Float +'\n' Text + +'var' Keyword +' ' Text +'window_height' Name +' ' Text +'=' Operator +' 600' Literal.Number.Float +'\n\n' Text + +'#' Comment.Single +'\n' Text + +'## SDL' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'sdl_display' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'SDLDisplay' Name.Class +'(' Punctuation +'window_width' Name +',' Punctuation +' ' Text +'window_height' Name +')' Punctuation +'\n' Text + +'var' Keyword +' ' Text +'sdl_wm_info' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'SDLSystemWindowManagerInfo' Name.Class +'\n' Text + +'var' Keyword +' ' Text +'x11' Literal.Number.Float +'_window_handle' Name.Variable.Instance +' ' Text +'=' Operator +' ' Text +'sdl_wm_info' Name +'.' Punctuation +'x11' Literal.Number.Float +'_window_handle' Name.Variable.Instance +'\n\n' Text + +'#' Comment.Single +'\n' Text + +'## X11' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'x_display' Name +' ' Text +'=' Operator +' ' Text +'x_open_default_display' Name +'\n' Text + +'assert' Keyword +' ' Text +'x_display' Name +' ' Text +'!=' Operator +' 0' Literal.Number.Float +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"x11 fail"' Literal.String +'\n\n' Text + +'#' Comment.Single +'\n' Text + +'## EGL' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'egl_display' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'EGLDisplay' Name.Class +'(' Punctuation +'x_display' Name +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'egl_display' Name +'.' Punctuation +'is_valid' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"EGL display is not valid"' Literal.String +'\n' Text + +'egl_display' Name +'.' Punctuation +'initialize' Name +'\n\n' Text + +'print' Name +' ' Text +'"EGL version: {' Literal.String +'egl_display' Name +'.' Punctuation +'version' Name +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"EGL vendor: {' Literal.String +'egl_display' Name +'.' Punctuation +'vendor' Name +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"EGL extensions: {' Literal.String +'egl_display' Name +'.' Punctuation +'extensions' Name +'.' Punctuation +'join' Name +'(' Punctuation +'", "' Literal.String +')' Punctuation +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"EGL client APIs: {' Literal.String +'egl_display' Name +'.' Punctuation +'client_apis' Name +'.' Punctuation +'join' Name +'(' Punctuation +'", "' Literal.String +')' Punctuation +'}"' Literal.String +'\n\n' Text + +'assert' Keyword +' ' Text +'egl_display' Name +'.' Punctuation +'is_valid' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'egl_display' Name +'.' Punctuation +'error' Name +'\n\n' Text + +'var' Keyword +' ' Text +'config_chooser' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'EGLConfigChooser' Name.Class +'\n' Text + +'#config_chooser.surface_type_egl' Comment.Single +'\n' Text + +'config_chooser' Name +'.' Punctuation +'blue_size' Name +' ' Text +'=' Operator +' 8' Literal.Number.Float +'\n' Text + +'config_chooser' Name +'.' Punctuation +'green_size' Name +' ' Text +'=' Operator +' 8' Literal.Number.Float +'\n' Text + +'config_chooser' Name +'.' Punctuation +'red_size' Name +' ' Text +'=' Operator +' 8' Literal.Number.Float +'\n' Text + +'#config_chooser.alpha_size = 8' Comment.Single +'\n' Text + +'#config_chooser.depth_size = 8' Comment.Single +'\n' Text + +'#config_chooser.stencil_size = 8' Comment.Single +'\n' Text + +'#config_chooser.sample_buffers = 1' Comment.Single +'\n' Text + +'config_chooser' Name +'.' Punctuation +'close' Name +'\n\n' Text + +'var' Keyword +' ' Text +'configs' Name +' ' Text +'=' Operator +' ' Text +'config_chooser' Name +'.' Punctuation +'choose' Name +'(' Punctuation +'egl_display' Name +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'configs' Name +' ' Text +'!=' Operator +' ' Text +'null' Keyword +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"choosing config failed: {' Literal.String +'egl_display' Name +'.' Punctuation +'error' Name +'}"' Literal.String +'\n' Text + +'assert' Keyword +' ' Text +'not' Keyword +' ' Text +'configs' Name +'.' Punctuation +'is_empty' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"no EGL config"' Literal.String +'\n\n' Text + +'print' Name +' ' Text +'"{' Literal.String +'configs' Name +'.' Punctuation +'length' Name +'} EGL configs available"' Literal.String +'\n' Text + +'for' Keyword +' ' Text +'config' Name +' ' Text +'in' Keyword +' ' Text +'configs' Name +' ' Text +'do' Keyword +'\n\t' Text +'var' Keyword +' ' Text +'attribs' Name +' ' Text +'=' Operator +' ' Text +'config' Name +'.' Punctuation +'attribs' Name +'(' Punctuation +'egl_display' Name +')' Punctuation +'\n\t' Text +'print' Name +' ' Text +'"* caveats: {' Literal.String +'attribs' Name +'.' Punctuation +'caveat' Name +'}"' Literal.String +'\n\t' Text +'print' Name +' ' Text +'" conformant to: {' Literal.String +'attribs' Name +'.' Punctuation +'conformant' Name +'}"' Literal.String +'\n\t' Text +'print' Name +' ' Text +'" size of RGBA: {' Literal.String +'attribs' Name +'.' Punctuation +'red_size' Name +'} {' Literal.String +'attribs' Name +'.' Punctuation +'green_size' Name +'} {' Literal.String +'attribs' Name +'.' Punctuation +'blue_size' Name +'} {' Literal.String +'attribs' Name +'.' Punctuation +'alpha_size' Name +'}"' Literal.String +'\n\t' Text +'print' Name +' ' Text +'" buffer, depth, stencil: {' Literal.String +'attribs' Name +'.' Punctuation +'buffer_size' Name +'} {' Literal.String +'attribs' Name +'.' Punctuation +'depth_size' Name +'} {' Literal.String +'attribs' Name +'.' Punctuation +'stencil_size' Name +'}"' Literal.String +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'config' Name +' ' Text +'=' Operator +' ' Text +'configs' Name +'.' Punctuation +'first' Name +'\n\n' Text + +'var' Keyword +' ' Text +'format' Name +' ' Text +'=' Operator +' ' Text +'config' Name +'.' Punctuation +'attribs' Name +'(' Punctuation +'egl_display' Name +')' Punctuation +'.' Punctuation +'native_visual_id' Name +'\n\n' Text + +'# TODO android part' Comment.Single +'\n' Text + +'# Opengles1Display_midway_init(recv, format);' Comment.Single +'\n\n' Text + +'var' Keyword +' ' Text +'surface' Name +' ' Text +'=' Operator +' ' Text +'egl_display' Name +'.' Punctuation +'create_window_surface' Name +'(' Punctuation +'config' Name +',' Punctuation +' ' Text +'x11' Literal.Number.Float +'_window_handle' Name.Variable.Instance +',' Punctuation +' ' Text +'[0' Literal.Number.Float +']' Punctuation +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'surface' Name +'.' Punctuation +'is_ok' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'egl_display' Name +'.' Punctuation +'error' Name +'\n\n' Text + +'var' Keyword +' ' Text +'context' Name +' ' Text +'=' Operator +' ' Text +'egl_display' Name +'.' Punctuation +'create_context' Name +'(' Punctuation +'config' Name +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'context' Name +'.' Punctuation +'is_ok' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'egl_display' Name +'.' Punctuation +'error' Name +'\n\n' Text + +'var' Keyword +' ' Text +'make_current_res' Name +' ' Text +'=' Operator +' ' Text +'egl_display' Name +'.' Punctuation +'make_current' Name +'(' Punctuation +'surface' Name +',' Punctuation +' ' Text +'surface' Name +',' Punctuation +' ' Text +'context' Name +')' Punctuation +'\n' Text + +'assert' Keyword +' ' Text +'make_current_res' Name +'\n\n' Text + +'var' Keyword +' ' Text +'width' Name +' ' Text +'=' Operator +' ' Text +'surface' Name +'.' Punctuation +'attribs' Name +'(' Punctuation +'egl_display' Name +')' Punctuation +'.' Punctuation +'width' Name +'\n' Text + +'var' Keyword +' ' Text +'height' Name +' ' Text +'=' Operator +' ' Text +'surface' Name +'.' Punctuation +'attribs' Name +'(' Punctuation +'egl_display' Name +')' Punctuation +'.' Punctuation +'height' Name +'\n' Text + +'print' Name +' ' Text +'"Width: {' Literal.String +'width' Name +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"Height: {' Literal.String +'height' Name +'}"' Literal.String +'\n\n' Text + +'assert' Keyword +' ' Text +'egl_bind_opengl_es_api' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"eglBingAPI failed: {' Literal.String +'egl_display' Name +'.' Punctuation +'error' Name +'}"' Literal.String +'\n\n' Text + +'#' Comment.Single +'\n' Text + +'## GLESv2' Comment.Single +'\n' Text + +'#' Comment.Single +'\n\n' Text + +'print' Name +' ' Text +'"Can compile shaders? {' Literal.String +'gl_shader_compiler' Name +'}"' Literal.String +'\n' Text + +'assert_no_gl_error' Name +'\n\n' Text + +'assert' Keyword +' ' Text +'gl_shader_compiler' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"Cannot compile shaders"' Literal.String +'\n\n' Text + +'# gl program' Comment.Single +'\n' Text + +'print' Name +' ' Text +'gl_error' Name +'.' Punctuation +'to_s' Name +'\n' Text + +'var' Keyword +' ' Text +'program' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GLProgram' Name.Class +'\n' Text + +'if' Keyword +' ' Text +'not' Keyword +' ' Text +'program' Name +'.' Punctuation +'is_ok' Name +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Program is not ok: {' Literal.String +'gl_error' Name +'.' Punctuation +'to_s' Name +'}\\nLog:"' Literal.String +'\n\t' Text +'print' Name +' ' Text +'program' Name +'.' Punctuation +'info_log' Name +'\n\t' Text +'abort' Keyword +'\n' Text + +'end' Keyword +'\n' Text + +'assert_no_gl_error' Name +'\n\n' Text + +'# vertex shader' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'vertex_shader' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'GLVertexShader' Name.Class +'\n' Text + +'assert' Keyword +' ' Text +'vertex_shader' Name +'.' Punctuation +'is_ok' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"Vertex shader is not ok: {' Literal.String +'gl_error' Name +'}"' Literal.String +'\n' Text + +'vertex_shader' Name +'.' Punctuation +'source' Name +' ' Text +'=' Operator +' ' Text +'"""\nattribute vec4 vPosition; \nvoid main() \n{ \n gl_Position = vPosition; \n} """\nvertex_shader.compile\nassert vertex_shader.is_compiled else print "Vertex shader compilation failed with: {vertex_shader.info_log} {program.info_log}"\nassert_no_gl_error\n\n# fragment shader\nvar fragment_shader = new GLFragmentShader\nassert fragment_shader.is_ok else print "Fragment shader is not ok: {gl_error}"\nfragment_shader.source = """\nprecision mediump float;\nvoid main()\n{\n\tgl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);\n}\n"""' Literal.String +'\n' Text + +'fragment_shader' Name +'.' Punctuation +'compile' Name +'\n' Text + +'assert' Keyword +' ' Text +'fragment_shader' Name +'.' Punctuation +'is_compiled' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"Fragment shader compilation failed with: {' Literal.String +'fragment_shader' Name +'.' Punctuation +'info_log' Name +'}"' Literal.String +'\n' Text + +'assert_no_gl_error' Name +'\n\n' Text + +'program' Name +'.' Punctuation +'attach_shader' Name +' ' Text +'vertex_shader' Name +'\n' Text + +'program' Name +'.' Punctuation +'attach_shader' Name +' ' Text +'fragment_shader' Name +'\n' Text + +'program' Name +'.' Punctuation +'bind_attrib_location' Name +'(0' Literal.Number.Float +',' Punctuation +' ' Text +'"vPosition"' Literal.String +')' Punctuation +'\n' Text + +'program' Name +'.' Punctuation +'link' Name +'\n' Text + +'assert' Keyword +' ' Text +'program' Name +'.' Punctuation +'is_linked' Name +' ' Text +'else' Keyword +' ' Text +'print' Name +' ' Text +'"Linking failed: {' Literal.String +'program' Name +'.' Punctuation +'info_log' Name +'}"' Literal.String +'\n' Text + +'assert_no_gl_error' Name +'\n\n' Text + +'# draw!' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'vertices' Name +' ' Text +'=' Operator +' ' Text +'[0' Literal.Number.Float +'.0' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +'.5' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +'.0' Literal.Number.Float +',' Punctuation +' ' Text +'-0' Literal.Number.Float +'.5' Literal.Number.Float +',' Punctuation +' ' Text +'-0' Literal.Number.Float +'.5' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +'.0' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +'.5' Literal.Number.Float +',' Punctuation +' ' Text +'-0' Literal.Number.Float +'.5' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +'.0' Literal.Number.Float +']' Punctuation +'\n' Text + +'var' Keyword +' ' Text +'vertex_array' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'VertexArray' Name.Class +'(0' Literal.Number.Float +',' Punctuation +' 3' Literal.Number.Float +',' Punctuation +' ' Text +'vertices' Name +')' Punctuation +'\n' Text + +'vertex_array' Name +'.' Punctuation +'attrib_pointer' Name +'\n' Text + +'gl_clear_color' Name +'(0' Literal.Number.Float +'.5' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +'.0' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +'.5' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +'.0' Literal.Number.Float +')' Punctuation +'\n' Text + +'for' Keyword +' ' Text +'i' Name +' ' Text +'in' Keyword +' ' Text +'[0' Literal.Number.Float +'..' Punctuation +'10000' Literal.Number.Integer +'[' Punctuation +' ' Text +'do' Keyword +'\n\t' Text +'printn' Name +' ' Text +'"."' Literal.String +'\n\t' Text +'assert_no_gl_error' Name +'\n\t' Text +'gl_viewport' Name +'(0' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +',' Punctuation +' ' Text +'width' Name +',' Punctuation +' ' Text +'height' Name +')' Punctuation +'\n\t' Text +'gl_clear_color_buffer' Name +'\n\t' Text +'program' Name +'.' Punctuation +'use' Name +'\n\t' Text +'vertex_array' Name +'.' Punctuation +'enable' Name +'\n\t' Text +'vertex_array' Name +'.' Punctuation +'draw_arrays_triangles' Name +'\n\t' Text +'egl_display' Name +'.' Punctuation +'swap_buffers' Name +'(' Punctuation +'surface' Name +')' Punctuation +'\n' Text + +'end' Keyword +'\n\n' Text + +'# delete' Comment.Single +'\n' Text + +'program' Name +'.' Punctuation +'delete' Name +'\n' Text + +'vertex_shader' Name +'.' Punctuation +'delete' Name +'\n' Text + +'fragment_shader' Name +'.' Punctuation +'delete' Name +'\n\n' Text + +'#' Comment.Single +'\n' Text + +'## EGL' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# close' Comment.Single +'\n' Text + +'egl_display' Name +'.' Punctuation +'make_current' Name +'(' Punctuation +'new' Keyword +' ' Text +'EGLSurface' Name.Class +'.' Punctuation +'none' Name +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'EGLSurface' Name.Class +'.' Punctuation +'none' Name +',' Punctuation +' ' Text +'new' Keyword +' ' Text +'EGLContext' Name.Class +'.' Punctuation +'none' Name +')' Punctuation +'\n' Text + +'egl_display' Name +'.' Punctuation +'destroy_context' Name +'(' Punctuation +'context' Name +')' Punctuation +'\n' Text + +'egl_display' Name +'.' Punctuation +'destroy_surface' Name +'(' Punctuation +'surface' Name +')' Punctuation +'\n\n' Text + +'#' Comment.Single +'\n' Text + +'## SDL' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# close' Comment.Single +'\n' Text + +'sdl_display' Name +'.' Punctuation +'destroy' Name +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2004-2008 Jean Privat <jean@pryen.org>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# How to print arguments of the command line.' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'print_arguments' Name +'\n\n' Text + +'for' Keyword +' ' Text +'a' Name +' ' Text +'in' Keyword +' ' Text +'args' Name +' ' Text +'do' Keyword +'\n\t' Text +'print' Name +' ' Text +'a' Name +'\n' Text + +'end' Keyword +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2004-2008 Jean Privat <jean@pryen.org>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# A procedural program (without explicit class definition).' Comment.Single +'\n' Text + +'# This program manipulates arrays of integers.' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'procedural_array' Name +'\n\n' Text + +"# The sum of the elements of `a'." Comment.Single +'\n' Text + +"# Uses a 'for' control structure." Comment.Single +'\n' Text + +'fun' Keyword +' ' Text +'array_sum' Name +'(' Punctuation +'a' Name +':' Punctuation +' ' Text +'Array' Name.Class +'[' Punctuation +'Int' Name.Class +']' Punctuation +')' Punctuation +':' Punctuation +' ' Text +'Int' Name.Class +'\n' Text + +'do' Keyword +'\n\t' Text +'var' Keyword +' ' Text +'sum' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'\n\t' Text +'for' Keyword +' ' Text +'i' Name +' ' Text +'in' Keyword +' ' Text +'a' Name +' ' Text +'do' Keyword +'\n\t\t' Text +'sum' Name +' ' Text +'=' Operator +' ' Text +'sum' Name +' ' Text +'+' Operator +' ' Text +'i' Name +'\n\t' Text +'end' Keyword +'\n\t' Text +'return' Keyword +' ' Text +'sum' Name +'\n' Text + +'end' Keyword +'\n\n' Text + +"# The sum of the elements of `a' (alternative version)." Comment.Single +'\n' Text + +"# Uses a 'while' control structure." Comment.Single +'\n' Text + +'fun' Keyword +' ' Text +'array_sum_alt' Name +'(' Punctuation +'a' Name +':' Punctuation +' ' Text +'Array' Name.Class +'[' Punctuation +'Int' Name.Class +']' Punctuation +')' Punctuation +':' Punctuation +' ' Text +'Int' Name.Class +'\n' Text + +'do' Keyword +'\n\t' Text +'var' Keyword +' ' Text +'sum' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'\n\t' Text +'var' Keyword +' ' Text +'i' Name +' ' Text +'=' Operator +' 0' Literal.Number.Float +'\n\t' Text +'while' Keyword +' ' Text +'i' Name +' ' Text +'<' Operator +' ' Text +'a' Name +'.' Punctuation +'length' Name +' ' Text +'do' Keyword +'\n\t\t' Text +'sum' Name +' ' Text +'=' Operator +' ' Text +'sum' Name +' ' Text +'+' Operator +' ' Text +'a' Name +'[' Punctuation +'i' Name +']' Punctuation +'\n\t\t' Text +'i' Name +' ' Text +'=' Operator +' ' Text +'i' Name +' ' Text +'+' Operator +' 1' Literal.Number.Float +'\n\t' Text +'end' Keyword +'\n\t' Text +'return' Keyword +' ' Text +'sum' Name +'\n' Text + +'end' Keyword +'\n\n' Text + +'# The main part of the program.' Comment.Single +'\n' Text + +'var' Keyword +' ' Text +'a' Name +' ' Text +'=' Operator +' ' Text +'[10' Literal.Number.Float +',' Punctuation +' 5' Literal.Number.Float +',' Punctuation +' 8' Literal.Number.Float +',' Punctuation +' 9' Literal.Number.Float +']' Punctuation +'\n' Text + +'print' Name +'(' Punctuation +'array_sum' Name +'(' Punctuation +'a' Name +')' Punctuation +')' Punctuation +'\n' Text + +'print' Name +'(' Punctuation +'array_sum_alt' Name +'(' Punctuation +'a' Name +')' Punctuation +')' Punctuation +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Client sample using the Socket module which connect to the server sample.' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'socket_client' Name +'\n\n' Text + +'import' Keyword +' ' Text +'socket' Name +'\n\n' Text + +'if' Keyword +' ' Text +'args' Name +'.' Punctuation +'length' Name +' ' Text +'<' Operator +' 2' Literal.Number.Float +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Usage : socket_client <host> <port>"' Literal.String +'\n\t' Text +'return' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'s' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Socket' Name.Class +'.' Punctuation +'client' Name +'(' Punctuation +'args' Name +'[0' Literal.Number.Float +']' Punctuation +',' Punctuation +' ' Text +'args' Name +'[1' Literal.Number.Float +']' Punctuation +'.' Punctuation +'to_i' Name +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'"[HOST ADDRESS] : {' Literal.String +'s' Name +'.' Punctuation +'address' Name +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"[HOST] : {' Literal.String +'s' Name +'.' Punctuation +'host' Name +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"[PORT] : {' Literal.String +'s' Name +'.' Punctuation +'port' Name +'}"' Literal.String +'\n' Text + +'print' Name +' ' Text +'"Connecting ... {' Literal.String +'s' Name +'.' Punctuation +'connected' Name +'}"' Literal.String +'\n' Text + +'if' Keyword +' ' Text +'s' Name +'.' Punctuation +'connected' Name +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Writing ... Hello server !"' Literal.String +'\n\t' Text +'s' Name +'.' Punctuation +'write' Name +'(' Punctuation +'"Hello server !"' Literal.String +')' Punctuation +'\n\t' Text +'print' Name +' ' Text +'"[Response from server] : {' Literal.String +'s' Name +'.' Punctuation +'read' Name +'(100' Literal.Number.Float +')' Punctuation +'}"' Literal.String +'\n\t' Text +'print' Name +' ' Text +'"Closing ..."' Literal.String +'\n\t' Text +'s' Name +'.' Punctuation +'close' Name +'\n' Text + +'end' Keyword +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Server sample using the Socket module which allow client to connect' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'socket_server' Name +'\n\n' Text + +'import' Keyword +' ' Text +'socket' Name +'\n\n' Text + +'if' Keyword +' ' Text +'args' Name +'.' Punctuation +'is_empty' Name +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'"Usage : socket_server <port>"' Literal.String +'\n\t' Text +'return' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'var' Keyword +' ' Text +'socket' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Socket' Name.Class +'.' Punctuation +'server' Name +'(' Punctuation +'args' Name +'[0' Literal.Number.Float +']' Punctuation +'.' Punctuation +'to_i' Name +',' Punctuation +' 1' Literal.Number.Float +')' Punctuation +'\n' Text + +'print' Name +' ' Text +'"[PORT] : {' Literal.String +'socket' Name +'.' Punctuation +'port' Name +'.' Punctuation +'to_s' Name +'}"' Literal.String +'\n\n' Text + +'var' Keyword +' ' Text +'clients' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Array' Name.Class +'[' Punctuation +'Socket' Name.Class +']' Punctuation +'\n' Text + +'var' Keyword +' ' Text +'max' Name +' ' Text +'=' Operator +' ' Text +'socket' Name +'\n' Text + +'loop' Keyword +'\n\t' Text +'var' Keyword +' ' Text +'fs' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'SocketObserver' Name.Class +'(' Punctuation +'true' Name +',' Punctuation +' ' Text +'true' Name +',' Punctuation +' ' Text +'true' Name +')' Punctuation +'\n\t' Text +'fs' Name +'.' Punctuation +'readset' Name +'.' Punctuation +'set' Name +'(' Punctuation +'socket' Name +')' Punctuation +'\n\n\t' Text +'for' Keyword +' ' Text +'c' Name +' ' Text +'in' Keyword +' ' Text +'clients' Name +' ' Text +'do' Keyword +' ' Text +'fs' Name +'.' Punctuation +'readset' Name +'.' Punctuation +'set' Name +'(' Punctuation +'c' Name +')' Punctuation +'\n\n\t' Text +'if' Keyword +' ' Text +'fs' Name +'.' Punctuation +'select' Name +'(' Punctuation +'max' Name +',' Punctuation +' 4' Literal.Number.Float +',' Punctuation +' 0' Literal.Number.Float +')' Punctuation +' ' Text +'==' Operator +' 0' Literal.Number.Float +' ' Text +'then' Keyword +'\n\t\t' Text +'print' Name +' ' Text +'"Error occured in select {' Literal.String +'sys' Name +'.' Punctuation +'errno' Name +'.' Punctuation +'strerror' Name +'}"' Literal.String +'\n\t\t' Text +'break' Keyword +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'if' Keyword +' ' Text +'fs' Name +'.' Punctuation +'readset' Name +'.' Punctuation +'is_set' Name +'(' Punctuation +'socket' Name +')' Punctuation +' ' Text +'then' Keyword +'\n\t\t' Text +'var' Keyword +' ' Text +'ns' Name +' ' Text +'=' Operator +' ' Text +'socket' Name +'.' Punctuation +'accept' Name +'\n\t\t' Text +'print' Name +' ' Text +'"Accepting {' Literal.String +'ns' Name +'.' Punctuation +'address' Name +'} ... "' Literal.String +'\n\t\t' Text +'print' Name +' ' Text +'"[Message from {' Literal.String +'ns' Name +'.' Punctuation +'address' Name +'}] : {' Literal.String +'ns' Name +'.' Punctuation +'read' Name +'(100' Literal.Number.Float +')' Punctuation +'}"' Literal.String +'\n\t\t' Text +'ns' Name +'.' Punctuation +'write' Name +'(' Punctuation +'"Goodbye client."' Literal.String +')' Punctuation +'\n\t\t' Text +'print' Name +' ' Text +'"Closing {' Literal.String +'ns' Name +'.' Punctuation +'address' Name +'} ..."' Literal.String +'\n\t\t' Text +'ns' Name +'.' Punctuation +'close' Name +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'import' Keyword +' ' Text +'template' Name +'\n\n' Text + +'### Here, definition of the specific templates' Comment.Single +'\n\n' Text + +'# The root template for composers' Comment.Single +'\n' Text + +'class' Keyword +' ' Text +'TmplComposers' Name.Class +'\n\t' Text +'super' Keyword +' ' Text +'Template' Name.Class +'\n\n\t' Text +'# Short list of composers' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'composers' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Array' Name.Class +'[' Punctuation +'TmplComposer' Name.Class +']' Punctuation +'\n\n\t' Text +'# Detailled list of composers' Comment.Single +'\n\t' Text +'var' Keyword +' ' Text +'composer_details' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'Array' Name.Class +'[' Punctuation +'TmplComposerDetail' Name.Class +']' Punctuation +'\n\n\t' Text +'# Add a composer in both lists' Comment.Single +'\n\t' Text +'fun' Keyword +' ' Text +'add_composer' Name +'(' Punctuation +'firstname' Name +',' Punctuation +' ' Text +'lastname' Name +':' Punctuation +' ' Text +'String' Name.Class +',' Punctuation +' ' Text +'birth' Name +',' Punctuation +' ' Text +'death' Name +':' Punctuation +' ' Text +'Int' Name.Class +')' Punctuation +'\n\t' Text +'do' Keyword +'\n\t\t' Text +'composers' Name +'.' Punctuation +'add' Name +'(' Punctuation +'new' Keyword +' ' Text +'TmplComposer' Name.Class +'(' Punctuation +'lastname' Name +')' Punctuation +')' Punctuation +'\n\t\t' Text +'composer_details' Name +'.' Punctuation +'add' Name +'(' Punctuation +'new' Keyword +' ' Text +'TmplComposerDetail' Name.Class +'(' Punctuation +'firstname' Name +',' Punctuation +' ' Text +'lastname' Name +',' Punctuation +' ' Text +'birth' Name +',' Punctuation +' ' Text +'death' Name +')' Punctuation +')' Punctuation +'\n\t' Text +'end' Keyword +'\n\n\t' Text +'redef' Keyword +' ' Text +'fun' Keyword +' ' Text +'rendering' Name +' ' Text +'do' Keyword +'\n\t\t' Text +'add' Name +' ' Text +'"""\nCOMPOSERS\n=========\n"""\n\t\tadd_all composers\n\t\tadd """\n\nDETAILS\n=======\n"""\n\t\tadd_all composer_details\n\tend\nend\n\n# A composer in the short list of composers\nclass TmplComposer\n\tsuper Template\n\n\t# Short name\n\tvar name: String\n\n\tinit(name: String) do self.name = name\n\n\tredef fun rendering do add "- {name}\\n"\nend\n\n# A composer in the detailled list of composers\nclass TmplComposerDetail\n\tsuper Template\n\n\tvar firstname: String\n\tvar lastname: String\n\tvar birth: Int\n\tvar death: Int\n\n\tinit(firstname, lastname: String, birth, death: Int) do\n\t\tself.firstname = firstname\n\t\tself.lastname = lastname\n\t\tself.birth = birth\n\t\tself.death = death\n\tend\n\n\tredef fun rendering do add """\n\nCOMPOSER: {{{firstname}}} {{{lastname}}}\nBIRTH...: {{{birth}}}\nDEATH...: {{{death}}}\n"""' Literal.String +'\n\n' Text + +'end' Keyword +'\n\n' Text + +'### Here a simple usage of the templates' Comment.Single +'\n\n' Text + +'var' Keyword +' ' Text +'f' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'TmplComposers' Name.Class +'\n' Text + +'f' Name +'.' Punctuation +'add_composer' Name +'(' Punctuation +'"Johann Sebastian"' Literal.String +',' Punctuation +' ' Text +'"Bach"' Literal.String +',' Punctuation +' 1685' Literal.Number.Float +',' Punctuation +' 1750' Literal.Number.Float +')' Punctuation +'\n' Text + +'f' Name +'.' Punctuation +'add_composer' Name +'(' Punctuation +'"George Frideric"' Literal.String +',' Punctuation +' ' Text +'"Handel"' Literal.String +',' Punctuation +' 1685' Literal.Number.Float +',' Punctuation +' 1759' Literal.Number.Float +')' Punctuation +'\n' Text + +'f' Name +'.' Punctuation +'add_composer' Name +'(' Punctuation +'"Wolfgang Amadeus"' Literal.String +',' Punctuation +' ' Text +'"Mozart"' Literal.String +',' Punctuation +' 1756' Literal.Number.Float +',' Punctuation +' 1791' Literal.Number.Float +')' Punctuation +'\n' Text + +'f' Name +'.' Punctuation +'write_to' Name +'(' Punctuation +'stdout' Name +')' Punctuation +'\n' Text + +'# This file is part of NIT ( http://www.nitlanguage.org ).' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Copyright 2014 Lucas Bajolet <r4pass@hotmail.com>' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Licensed under the Apache License, Version 2.0 (the "License");' Comment.Single +'\n' Text + +'# you may not use this file except in compliance with the License.' Comment.Single +'\n' Text + +'# You may obtain a copy of the License at' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# http://www.apache.org/licenses/LICENSE-2.0' Comment.Single +'\n' Text + +'#' Comment.Single +'\n' Text + +'# Unless required by applicable law or agreed to in writing, software' Comment.Single +'\n' Text + +'# distributed under the License is distributed on an "AS IS" BASIS,' Comment.Single +'\n' Text + +'# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.' Comment.Single +'\n' Text + +'# See the License for the specific language governing permissions and' Comment.Single +'\n' Text + +'# limitations under the License.' Comment.Single +'\n\n' Text + +'# Sample module for a minimal chat server using Websockets on port 8088' Comment.Single +'\n' Text + +'module' Keyword +' ' Text +'websocket_server' Name +'\n\n' Text + +'import' Keyword +' ' Text +'websocket' Name +'\n\n' Text + +'var' Keyword +' ' Text +'sock' Name +' ' Text +'=' Operator +' ' Text +'new' Keyword +' ' Text +'WebSocket' Name.Class +'(8088' Literal.Number.Float +',' Punctuation +' 1' Literal.Number.Float +')' Punctuation +'\n\n' Text + +'var' Keyword +' ' Text +'msg' Name +':' Punctuation +' ' Text +'String' Name.Class +'\n\n' Text + +'if' Keyword +' ' Text +'sock' Name +'.' Punctuation +'listener' Name +'.' Punctuation +'eof' Name +' ' Text +'then' Keyword +'\n\t' Text +'print' Name +' ' Text +'sys' Name +'.' Punctuation +'errno' Name +'.' Punctuation +'strerror' Name +'\n' Text + +'end' Keyword +'\n\n' Text + +'sock' Name +'.' Punctuation +'accept' Name +'\n\n' Text + +'while' Keyword +' ' Text +'not' Keyword +' ' Text +'sock' Name +'.' Punctuation +'listener' Name +'.' Punctuation +'eof' Name +' ' Text +'do' Keyword +'\n\t' Text +'if' Keyword +' ' Text +'not' Keyword +' ' Text +'sock' Name +'.' Punctuation +'connected' Name +' ' Text +'then' Keyword +' ' Text +'sock' Name +'.' Punctuation +'accept' Name +'\n\t' Text +'if' Keyword +' ' Text +'sys' Name +'.' Punctuation +'stdin' Name +'.' Punctuation +'poll_in' Name +' ' Text +'then' Keyword +'\n\t\t' Text +'msg' Name +' ' Text +'=' Operator +' ' Text +'gets' Name +'\n\t\t' Text +'printn' Name +' ' Text +'"Received message : {' Literal.String +'msg' Name +'}"' Literal.String +'\n\t\t' Text +'if' Keyword +' ' Text +'msg' Name +' ' Text +'==' Operator +' ' Text +'"exit"' Literal.String +' ' Text +'then' Keyword +' ' Text +'sock' Name +'.' Punctuation +'close' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'msg' Name +' ' Text +'==' Operator +' ' Text +'"disconnect"' Literal.String +' ' Text +'then' Keyword +' ' Text +'sock' Name +'.' Punctuation +'disconnect_client' Name +'\n\t\t' Text +'sock' Name +'.' Punctuation +'write' Name +'(' Punctuation +'msg' Name +')' Punctuation +'\n\t' Text +'end' Keyword +'\n\t' Text +'if' Keyword +' ' Text +'sock' Name +'.' Punctuation +'can_read' Name +'(10' Literal.Number.Float +')' Punctuation +' ' Text +'then' Keyword +'\n\t\t' Text +'msg' Name +' ' Text +'=' Operator +' ' Text +'sock' Name +'.' Punctuation +'read_line' Name +'\n\t\t' Text +'if' Keyword +' ' Text +'msg' Name +' ' Text +'!=' Operator +' ' Text +'""' Literal.String +' ' Text +'then' Keyword +' ' Text +'print' Name +' ' Text +'msg' Name +'\n\t' Text +'end' Keyword +'\n' Text + +'end' Keyword +'\n' Text |