diff options
Diffstat (limited to 'test/scanners/php')
| -rw-r--r-- | test/scanners/php/class.expected.raydebug | 4 | ||||
| -rw-r--r-- | test/scanners/php/elvis.expected.raydebug | 28 | ||||
| -rw-r--r-- | test/scanners/php/elvis.in.php | 28 | ||||
| -rw-r--r-- | test/scanners/php/labels.expected.raydebug | 34 | ||||
| -rw-r--r-- | test/scanners/php/labels.in.php | 34 | ||||
| -rw-r--r-- | test/scanners/php/pleac.expected.raydebug | 284 | ||||
| -rw-r--r-- | test/scanners/php/strings.expected.raydebug | 360 | ||||
| -rw-r--r-- | test/scanners/php/strings.in.php | 360 | ||||
| -rw-r--r-- | test/scanners/php/test.expected.raydebug | 6 |
9 files changed, 989 insertions, 149 deletions
diff --git a/test/scanners/php/class.expected.raydebug b/test/scanners/php/class.expected.raydebug index bc46870..cdef7d4 100644 --- a/test/scanners/php/class.expected.raydebug +++ b/test/scanners/php/class.expected.raydebug @@ -45,7 +45,7 @@ reserved(class) class(Cart) operator({) reserved(function) function(Cart)operator(()operator(\)) operator({) local_variable($this)operator(->)ident(todays_date) operator(=) predefined(date)operator(()string<delimiter(")content(Y-m-d)delimiter(")>operator(\))operator(;) - local_variable($this)operator(->)ident(name) operator(=) local_variable($GLOBALS)operator([)string<delimiter(')content(firstname)delimiter(')>operator(])operator(;) + local_variable($this)operator(->)ident(name) operator(=) predefined($GLOBALS)operator([)string<delimiter(')content(firstname)delimiter(')>operator(])operator(;) comment(/* etc. . . */) operator(}) operator(}) @@ -61,7 +61,7 @@ operator({) predefined(echo) predefined(get_class)operator(()local_variable($this)operator(\))operator(;) predefined(echo) string<delimiter(")content(\))char(\\n)delimiter(")>operator(;) operator(}) reserved(else) operator({) - predefined(echo) string<delimiter(")content(\\$)content(this is not defined.)char(\\n)delimiter(")>operator(;) + predefined(echo) string<delimiter(")char(\\$)content(this is not defined.)char(\\n)delimiter(")>operator(;) operator(}) operator(}) operator(}) diff --git a/test/scanners/php/elvis.expected.raydebug b/test/scanners/php/elvis.expected.raydebug index 29e240c..894ad01 100644 --- a/test/scanners/php/elvis.expected.raydebug +++ b/test/scanners/php/elvis.expected.raydebug @@ -1 +1,27 @@ -local_variable($this)operator(?)local_variable($is)operator(+)ident(NO)operator(:)local_variable($label) +local_variable($this)operator(?)local_variable($is)operator(+)constant(NO)operator(:)local_variable($label)operator(;) + +comment(// Two labels:) +label(foo)operator(:) reserved(switch) operator(()constant(TYPE)operator(()ident(v)operator(\))operator(\)) operator({) + reserved(case) constant(T_CLASS)operator(:) reserved(case) constant(T_MODULE)operator(:) + ident(rb_str_append)operator(()ident(s)operator(,) ident(rb_inspect)operator(()ident(v)operator(\))operator(\))operator(;) + reserved(break)operator(;) + reserved(default)operator(:) + label(bar)operator(:) + ident(rb_str_append)operator(()ident(s)operator(,) ident(rb_any_to_s)operator(()ident(v)operator(\))operator(\))operator(;) + reserved(break)operator(;) +operator(}) +comment(// These are two more labels:) +reserved(function)operator(()ident(call)operator(\))operator(;) +label(label2)operator(:) ident(label3)operator(:) ident(a) operator(=) ident(b) operator(+) ident(c)operator(;) + +comment(// Another label:) +reserved(if) operator(()integer(1)operator(\)) operator({) + label(label4)operator(:) ident(a) operator(=) ident(b) operator(+) ident(c)operator(;) +operator(}) + +comment(// Not a label.) +ident(test)operator(() + ident(a)operator(?) + ident(b)operator(:) + ident(c) +operator(\))
\ No newline at end of file diff --git a/test/scanners/php/elvis.in.php b/test/scanners/php/elvis.in.php index aee46c0..4626a93 100644 --- a/test/scanners/php/elvis.in.php +++ b/test/scanners/php/elvis.in.php @@ -1 +1,27 @@ -$this?$is+NO:$label +$this?$is+NO:$label; + +// Two labels: +foo: switch (TYPE(v)) { + case T_CLASS: case T_MODULE: + rb_str_append(s, rb_inspect(v)); + break; + default: + bar: + rb_str_append(s, rb_any_to_s(v)); + break; +} +// These are two more labels: +function(call); +label2: label3: a = b + c; + +// Another label: +if (1) { + label4: a = b + c; +} + +// Not a label. +test( + a? + b: + c +)
\ No newline at end of file diff --git a/test/scanners/php/labels.expected.raydebug b/test/scanners/php/labels.expected.raydebug new file mode 100644 index 0000000..a469cd6 --- /dev/null +++ b/test/scanners/php/labels.expected.raydebug @@ -0,0 +1,34 @@ +inline_delimiter(<?php) +reserved(goto) ident(a)operator(;) +predefined(echo) string<delimiter(')content(Foo)delimiter(')>operator(;) + +label(a)operator(:) +predefined(echo) string<delimiter(')content(Bar)delimiter(')>operator(;) +inline_delimiter(?>) + +inline_delimiter(<?php) + +local_variable($headers) operator(=) predefined(Array)operator(()string<delimiter(')content(subject)delimiter(')>operator(,) string<delimiter(')content(bcc)delimiter(')>operator(,) string<delimiter(')content(to)delimiter(')>operator(,) string<delimiter(')content(cc)delimiter(')>operator(,) string<delimiter(')content(date)delimiter(')>operator(,) string<delimiter(')content(sender)delimiter(')>operator(\))operator(;) +local_variable($position) operator(=) integer(0)operator(;) + +label(hIterator)operator(:) operator({) + + local_variable($c) operator(=) integer(0)operator(;) + predefined(echo) local_variable($headers)operator([)local_variable($position)operator(]) operator(.) pre_constant(PHP_EOL)operator(;) + + label(cIterator)operator(:) operator({) + predefined(echo) string<delimiter(')content( )delimiter(')> operator(.) local_variable($headers)operator([)local_variable($position)operator(])operator([)local_variable($c)operator(]) operator(.) pre_constant(PHP_EOL)operator(;) + + reserved(if)operator(()operator(!)predefined(isset)operator(()local_variable($headers)operator([)local_variable($position)operator(])operator([)operator(++)local_variable($c)operator(])operator(\))operator(\)) operator({) + reserved(goto) ident(cIteratorExit)operator(;) + operator(}) + reserved(goto) ident(cIterator)operator(;) + operator(}) + + label(cIteratorExit)operator(:) operator({) + reserved(if)operator(()predefined(isset)operator(()local_variable($headers)operator([)operator(++)local_variable($position)operator(])operator(\))operator(\)) operator({) + reserved(goto) ident(hIterator)operator(;) + operator(}) + operator(}) +operator(}) +inline_delimiter(?>)
\ No newline at end of file diff --git a/test/scanners/php/labels.in.php b/test/scanners/php/labels.in.php new file mode 100644 index 0000000..2839ecd --- /dev/null +++ b/test/scanners/php/labels.in.php @@ -0,0 +1,34 @@ +<?php +goto a; +echo 'Foo'; + +a: +echo 'Bar'; +?> + +<?php + +$headers = Array('subject', 'bcc', 'to', 'cc', 'date', 'sender'); +$position = 0; + +hIterator: { + + $c = 0; + echo $headers[$position] . PHP_EOL; + + cIterator: { + echo ' ' . $headers[$position][$c] . PHP_EOL; + + if(!isset($headers[$position][++$c])) { + goto cIteratorExit; + } + goto cIterator; + } + + cIteratorExit: { + if(isset($headers[++$position])) { + goto hIterator; + } + } +} +?>
\ No newline at end of file diff --git a/test/scanners/php/pleac.expected.raydebug b/test/scanners/php/pleac.expected.raydebug index 7ab65e4..1835cf5 100644 --- a/test/scanners/php/pleac.expected.raydebug +++ b/test/scanners/php/pleac.expected.raydebug @@ -24,8 +24,8 @@ string<delimiter(")content(This is a multiline here document)delimiter(")>operator(;) local_variable($a) operator(=) string<delimiter(<<<EOF)content( -This is a multiline here document -terminated by EOF on a line by itself +)content(This is a multiline here document)content( +)content(terminated by EOF on a line by itself)content( )delimiter(EOF)>operator(;) comment(#-----------------------------) @@ -129,21 +129,21 @@ local_variable($a) operator(=) predefined(defined)operator(()local_variable($b)o comment(#-----------------------------) local_variable($foo) operator(=) local_variable($bar) operator(||) local_variable($foo) operator(=) string<delimiter(")content(DEFAULT VALUE)delimiter(")>operator(;) comment(#-----------------------------) -local_variable($dir) operator(=) predefined(array_shift)operator(()local_variable($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator(\)) operator(||) local_variable($dir) operator(=) string<delimiter(")content(/tmp)delimiter(")>operator(;) +local_variable($dir) operator(=) predefined(array_shift)operator(()predefined($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator(\)) operator(||) local_variable($dir) operator(=) string<delimiter(")content(/tmp)delimiter(")>operator(;) comment(#-----------------------------) -local_variable($dir) operator(=) local_variable($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator([)integer(0)operator(]) operator(||) local_variable($dir) operator(=) string<delimiter(")content(/tmp)delimiter(")>operator(;) +local_variable($dir) operator(=) predefined($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator([)integer(0)operator(]) operator(||) local_variable($dir) operator(=) string<delimiter(")content(/tmp)delimiter(")>operator(;) comment(#-----------------------------) -local_variable($dir) operator(=) predefined(defined)operator(()local_variable($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator([)integer(0)operator(])operator(\)) operator(?) predefined(array_shift)operator(()local_variable($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator(\)) operator(:) string<delimiter(")content(/tmp)delimiter(")>operator(;) +local_variable($dir) operator(=) predefined(defined)operator(()predefined($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator([)integer(0)operator(])operator(\)) operator(?) predefined(array_shift)operator(()predefined($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator(\)) operator(:) string<delimiter(")content(/tmp)delimiter(")>operator(;) comment(#-----------------------------) -local_variable($dir) operator(=) predefined(count)operator(()local_variable($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator(\)) operator(?) local_variable($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator([)integer(0)operator(]) operator(:) string<delimiter(")content(/tmp)delimiter(")>operator(;) +local_variable($dir) operator(=) predefined(count)operator(()predefined($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator(\)) operator(?) predefined($_SERVER)operator([)string<delimiter(')content(argv)delimiter(')>operator(])operator([)integer(0)operator(]) operator(:) string<delimiter(")content(/tmp)delimiter(")>operator(;) comment(#-----------------------------) local_variable($count)operator([)local_variable($shell)operator(?)local_variable($shell)operator(:)string<delimiter(")content(/bin/sh)delimiter(")>operator(])operator(++)operator(;) comment(#-----------------------------) comment(# find the user name on Unix systems) -local_variable($user) operator(=) local_variable($_ENV)operator([)string<delimiter(')content(USER)delimiter(')>operator(]) - operator(||) local_variable($user) operator(=) local_variable($_ENV)operator([)string<delimiter(')content(LOGNAME)delimiter(')>operator(]) - operator(||) local_variable($user) operator(=) ident(posix_getlogin)operator(()operator(\)) - operator(||) local_variable($user) operator(=) ident(posix_getpwuid)operator(()ident(posix_getuid)operator(()operator(\))operator(\))operator([)integer(0)operator(]) +local_variable($user) operator(=) predefined($_ENV)operator([)string<delimiter(')content(USER)delimiter(')>operator(]) + operator(||) local_variable($user) operator(=) predefined($_ENV)operator([)string<delimiter(')content(LOGNAME)delimiter(')>operator(]) + operator(||) local_variable($user) operator(=) predefined(posix_getlogin)operator(()operator(\)) + operator(||) local_variable($user) operator(=) predefined(posix_getpwuid)operator(()predefined(posix_getuid)operator(()operator(\))operator(\))operator([)integer(0)operator(]) operator(||) local_variable($user) operator(=) string<delimiter(")content(Unknown uid number )content($)content(<)delimiter(")>operator(;) comment(#-----------------------------) local_variable($starting_point) operator(||) local_variable($starting_point) operator(=) string<delimiter(")content(Greenwich)delimiter(")>operator(;) @@ -223,7 +223,7 @@ operator(}) local_variable($keys) operator(=) predefined(array_keys)operator(()local_variable($seen)operator(\))operator(;) predefined(sort)operator(()local_variable($keys)operator(\))operator(;) predefined(print) string<delimiter(")content(unique chars are: )delimiter(")> operator(.) predefined(implode)operator(()string<delimiter(')delimiter(')>operator(,) local_variable($keys)operator(\))operator(\)) operator(.) string<delimiter(")char(\\n)delimiter(")>operator(;) -ident(unique) ident(chars) label(are)operator(:) ident(adelnpy) +ident(unique) ident(chars) ident(are)operator(:) ident(adelnpy) comment(#-----------------------------) local_variable($seen) operator(=) predefined(array)operator(()operator(\))operator(;) local_variable($string) operator(=) string<delimiter(")content(an apple a day)delimiter(")>operator(;) @@ -233,7 +233,7 @@ operator(}) local_variable($keys) operator(=) predefined(array_keys)operator(()local_variable($seen)operator(\))operator(;) predefined(sort)operator(()local_variable($keys)operator(\))operator(;) predefined(print) string<delimiter(")content(unique chars are: )delimiter(")> operator(.) predefined(implode)operator(()string<delimiter(')delimiter(')>operator(,) local_variable($keys)operator(\)) operator(.) string<delimiter(")char(\\n)delimiter(")>operator(;) -ident(unique) ident(chars) label(are)operator(:) ident(adelnpy) +ident(unique) ident(chars) ident(are)operator(:) ident(adelnpy) comment(#-----------------------------) local_variable($sum) operator(=) integer(0)operator(;) reserved(foreach) operator(()predefined(unpack)operator(()string<delimiter(")content(C*)delimiter(")>operator(,) local_variable($string)operator(\)) reserved(as) local_variable($byteval)operator(\)) operator({) @@ -246,7 +246,7 @@ local_variable($sum) operator(=) predefined(array_sum)operator(()predefined(unpa comment(#-----------------------------) comment(// sum - compute 16-bit checksum of all input files) -local_variable($handle) operator(=) operator(@)predefined(fopen)operator(()local_variable($argv)operator([)integer(1)operator(])operator(,) string<delimiter(')content(r)delimiter(')>operator(\))operator(;) +local_variable($handle) operator(=) exception(@)predefined(fopen)operator(()predefined($argv)operator([)integer(1)operator(])operator(,) string<delimiter(')content(r)delimiter(')>operator(\))operator(;) local_variable($checksum) operator(=) integer(0)operator(;) reserved(while) operator(()operator(!)predefined(feof)operator(()local_variable($handle)operator(\))operator(\)) operator({) local_variable($checksum) operator(+=) operator(()predefined(array_sum)operator(()predefined(unpack)operator(()string<delimiter(")content(C*)delimiter(")>operator(,) predefined(fgets)operator(()local_variable($handle)operator(\))operator(\))operator(\))operator(\))operator(;) @@ -1348,8 +1348,8 @@ local_variable($a) operator(=) predefined(escapeshellarg)operator(()string<delim comment(// ------------) local_variable($lines) operator(=) string<delimiter(<<<END_OF_HERE_DOC)content( - The boy stood on the burning deck, - it was as hot as glass. +)content( The boy stood on the burning deck,)content( +)content( it was as hot as glass.)content( )delimiter(END_OF_HERE_DOC)>operator(;) comment(// ------------) @@ -1376,7 +1376,7 @@ local_variable($his_host) operator(=) string<delimiter(')content(www.perl.com)de local_variable($host_info) operator(=) string<delimiter(`)content(nslookup )local_variable($his_host)delimiter(`)>operator(;) -local_variable($cmd) operator(=) string<delimiter(')content(ps )delimiter(')> operator(.) ident(posix_getpid)operator(()operator(\))operator(;) local_variable($perl_info) operator(=) string<delimiter(`)local_variable($cmd)delimiter(`)>operator(;) +local_variable($cmd) operator(=) string<delimiter(')content(ps )delimiter(')> operator(.) predefined(posix_getpid)operator(()operator(\))operator(;) local_variable($perl_info) operator(=) string<delimiter(`)local_variable($cmd)delimiter(`)>operator(;) local_variable($shell_info) operator(=) string<delimiter(`)content(ps )content($)content($)delimiter(`)>operator(;) @@ -1507,7 +1507,7 @@ comment(// variables.) comment(// Beware, array assignment means copying in PHP. You need to use) comment(// the reference operator to avoid copying. But we want a copy here.) -local_variable($env) operator(=) local_variable($_ENV)operator(;) +local_variable($env) operator(=) predefined($_ENV)operator(;) comment(// PHP can sort an array by key, so you don't need to get keys,) comment(// and then sort.) @@ -1518,10 +1518,10 @@ reserved(foreach) operator(()local_variable($env) reserved(as) local_variable($k operator(}) comment(// Literal translation of Perl example would be:) -local_variable($keys) operator(=) predefined(array_keys)operator(()local_variable($_ENV)operator(\))operator(;) +local_variable($keys) operator(=) predefined(array_keys)operator(()predefined($_ENV)operator(\))operator(;) predefined(sort)operator(()local_variable($keys)operator(\))operator(;) reserved(foreach) operator(()local_variable($keys) reserved(as) local_variable($key)operator(\)) operator({) - predefined(echo) string<delimiter(")inline<delimiter({)local_variable($key)delimiter(})>content(=)inline<delimiter({)local_variable($_ENV)operator([)local_variable($key)operator(])delimiter(})>char(\\n)delimiter(")>operator(;) + predefined(echo) string<delimiter(")inline<delimiter({)local_variable($key)delimiter(})>content(=)inline<delimiter({)predefined($_ENV)operator([)local_variable($key)operator(])delimiter(})>char(\\n)delimiter(")>operator(;) operator(}) comment(// This assumes that MAX_QUOTA is a named constant.) @@ -1596,7 +1596,7 @@ comment(// ----------------------------) local_variable($rogue_cats) operator(=) predefined(array)operator(()string<delimiter(')content(Blackie)delimiter(')>operator(,) string<delimiter(')content(Goldie)delimiter(')>operator(,) string<delimiter(')content(Silkie)delimiter(')>operator(\))operator(;) comment(// Take care to assign reference to '$rogue_cats' array via '=&') -local_variable($namelist)operator([)string<delimiter(')content(felines)delimiter(')>operator(]) operator(=)operator(&) local_variable($rogue_cats)operator(;) +local_variable($namelist)operator([)string<delimiter(')content(felines)delimiter(')>operator(]) operator(=&) local_variable($rogue_cats)operator(;) comment(// Take care to make '$cat' a reference via '&$' to allow updating) reserved(foreach)operator(()local_variable($namelist)operator([)string<delimiter(')content(felines)delimiter(')>operator(]) reserved(as) operator(&)local_variable($cat)operator(\)) @@ -1964,7 +1964,7 @@ local_variable($matching) operator(=) predefined(array_filter)operator(()local_v comment(// ------------) -local_variable($bigs) operator(=) predefined(array_filter)operator(()local_variable($nums)operator(,) ident(create_function)operator(()string<delimiter(')content($n)delimiter(')>operator(,) string<delimiter(')content(return $n > 1000000;)delimiter(')>operator(\))operator(\))operator(;) +local_variable($bigs) operator(=) predefined(array_filter)operator(()local_variable($nums)operator(,) predefined(create_function)operator(()string<delimiter(')content($n)delimiter(')>operator(,) string<delimiter(')content(return $n > 1000000;)delimiter(')>operator(\))operator(\))operator(;) comment(// ------------) @@ -1980,7 +1980,7 @@ local_variable($pigs) operator(=) predefined(array_filter)operator(()predefined( comment(// ------------) local_variable($matching) operator(=) predefined(array_filter)operator(()predefined(array_slice)operator(()predefined(preg_split)operator(()string<delimiter(')content(/)content(\\n)content(/)delimiter(')>operator(,) string<delimiter(`)content(who)delimiter(`)>operator(\))operator(,) integer(0)operator(,) operator(-)integer(1)operator(\))operator(,) - ident(create_function)operator(()string<delimiter(')content($user)delimiter(')>operator(,) string<delimiter(')content(return preg_match()char(\\')content(/^gnat /)char(\\')content(, $user\);)delimiter(')>operator(\))operator(\))operator(;) + predefined(create_function)operator(()string<delimiter(')content($user)delimiter(')>operator(,) string<delimiter(')content(return preg_match()char(\\')content(/^gnat /)char(\\')content(, $user\);)delimiter(')>operator(\))operator(\))operator(;) comment(// ------------) @@ -2008,7 +2008,7 @@ local_variable($employees) operator(=) predefined(array)operator(() comment(// ------------) local_variable($engineers) operator(=) predefined(array_filter)operator(()local_variable($employees)operator(,) - ident(create_function)operator(()string<delimiter(')content($employee)delimiter(')>operator(,) string<delimiter(')content(return $employee->category == "Engineer";)delimiter(')>operator(\))operator(\))operator(;) + predefined(create_function)operator(()string<delimiter(')content($employee)delimiter(')>operator(,) string<delimiter(')content(return $employee->category == "Engineer";)delimiter(')>operator(\))operator(\))operator(;) comment(// @@PLEAC@@_4.14) comment(// PHP offers a rich set of sorting functions. Key features:) @@ -2053,12 +2053,12 @@ comment(// ----------------------------) reserved(function) function(kill_process)operator(()local_variable($pid)operator(\)) operator({) comment(// Is 'killable' ?) - reserved(if) operator(()operator(!)ident(posix_kill)operator(()local_variable($pid)operator(,) integer(0)operator(\))operator(\)) reserved(return)operator(;) + reserved(if) operator(()operator(!)predefined(posix_kill)operator(()local_variable($pid)operator(,) integer(0)operator(\))operator(\)) reserved(return)operator(;) comment(// Ok, so kill in two stages) - ident(posix_kill)operator(()local_variable($pid)operator(,) integer(15)operator(\))operator(;) comment(// SIGTERM) + predefined(posix_kill)operator(()local_variable($pid)operator(,) integer(15)operator(\))operator(;) comment(// SIGTERM) predefined(sleep)operator(()integer(1)operator(\))operator(;) - ident(posix_kill)operator(()local_variable($pid)operator(,) integer(9)operator(\))operator(;) comment(// SIGKILL) + predefined(posix_kill)operator(()local_variable($pid)operator(,) integer(9)operator(\))operator(;) comment(// SIGKILL) operator(}) reserved(function) function(pid)operator(()local_variable($pentry)operator(\)) @@ -2185,30 +2185,30 @@ local_variable($employees) operator(=) predefined(array)operator(() comment(// ------------) local_variable($ordered) operator(=) predefined(array_slice)operator(()local_variable($employees)operator(,) integer(0)operator(\))operator(;) -predefined(usort)operator(()local_variable($ordered)operator(,) ident(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left->name > $right->name;)delimiter(')>operator(\))operator(\))operator(;) +predefined(usort)operator(()local_variable($ordered)operator(,) predefined(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left->name > $right->name;)delimiter(')>operator(\))operator(\))operator(;) comment(// ------------) local_variable($sorted_employees) operator(=) predefined(array_slice)operator(()local_variable($employees)operator(,) integer(0)operator(\))operator(;) -predefined(usort)operator(()local_variable($sorted_employees)operator(,) ident(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left->name > $right->name;)delimiter(')>operator(\))operator(\))operator(;) +predefined(usort)operator(()local_variable($sorted_employees)operator(,) predefined(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left->name > $right->name;)delimiter(')>operator(\))operator(\))operator(;) local_variable($bonus) operator(=) predefined(array)operator(()integer(12376) operator(=>) integer(5000)operator(,) integer(12345) operator(=>) integer(6000)operator(,) integer(12355) operator(=>) integer(0)operator(\))operator(;) reserved(foreach)operator(()local_variable($sorted_employees) reserved(as) local_variable($employee)operator(\)) operator({) - predefined(echo) string<delimiter(")inline<delimiter({)local_variable($employee)operator(->)ident(name)delimiter(})>content( earns )content(\\$)inline<delimiter({)local_variable($employee)operator(->)ident(salary)delimiter(})>char(\\n)delimiter(")>operator(;) + predefined(echo) string<delimiter(")inline<delimiter({)local_variable($employee)operator(->)ident(name)delimiter(})>content( earns )char(\\$)inline<delimiter({)local_variable($employee)operator(->)ident(salary)delimiter(})>char(\\n)delimiter(")>operator(;) operator(}) reserved(foreach)operator(()local_variable($sorted_employees) reserved(as) local_variable($employee)operator(\)) operator({) reserved(if) operator(()operator(()local_variable($amount) operator(=) local_variable($bonus)operator([)local_variable($employee)operator(->)ident(ssn)operator(])operator(\))operator(\)) - predefined(echo) string<delimiter(")inline<delimiter({)local_variable($employee)operator(->)ident(name)delimiter(})>content( got a bonus of: )content(\\$)inline<delimiter({)local_variable($amount)delimiter(})>char(\\n)delimiter(")>operator(;) + predefined(echo) string<delimiter(")inline<delimiter({)local_variable($employee)operator(->)ident(name)delimiter(})>content( got a bonus of: )char(\\$)inline<delimiter({)local_variable($amount)delimiter(})>char(\\n)delimiter(")>operator(;) operator(}) comment(// ------------) local_variable($sorted) operator(=) predefined(array_slice)operator(()local_variable($employees)operator(,) integer(0)operator(\))operator(;) -predefined(usort)operator(()local_variable($sorted)operator(,) ident(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left->name > $right->name || $left->age != $right->age;)delimiter(')>operator(\))operator(\))operator(;) +predefined(usort)operator(()local_variable($sorted)operator(,) predefined(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left->name > $right->name || $left->age != $right->age;)delimiter(')>operator(\))operator(\))operator(;) comment(// ----------------------------) @@ -2236,7 +2236,7 @@ comment(// ------------) local_variable($users) operator(=) ident(get_pw_entries)operator(()operator(\))operator(;) -predefined(usort)operator(()local_variable($users)operator(,) ident(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left[0] > $right[0];)delimiter(')>operator(\))operator(\))operator(;) +predefined(usort)operator(()local_variable($users)operator(,) predefined(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left[0] > $right[0];)delimiter(')>operator(\))operator(\))operator(;) reserved(foreach)operator(()local_variable($users) reserved(as) local_variable($user)operator(\)) predefined(echo) string<delimiter(")inline<delimiter({)local_variable($user)operator([)integer(0)operator(])delimiter(})>char(\\n)delimiter(")>operator(;) comment(// ----------------------------) @@ -2244,14 +2244,14 @@ comment(// ----------------------------) local_variable($names) operator(=) predefined(array)operator(()string<delimiter(')content(sdf)delimiter(')>operator(,) string<delimiter(')content(ajb)delimiter(')>operator(,) string<delimiter(')content(dgh)delimiter(')>operator(\))operator(;) local_variable($sorted) operator(=) predefined(array_slice)operator(()local_variable($names)operator(,) integer(0)operator(\))operator(;) -predefined(usort)operator(()local_variable($sorted)operator(,) ident(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return substr($left, 1, 1\) > substr($right, 1, 1\);)delimiter(')>operator(\))operator(\))operator(;) +predefined(usort)operator(()local_variable($sorted)operator(,) predefined(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return substr($left, 1, 1\) > substr($right, 1, 1\);)delimiter(')>operator(\))operator(\))operator(;) comment(// ------------) local_variable($strings) operator(=) predefined(array)operator(()string<delimiter(')content(bbb)delimiter(')>operator(,) string<delimiter(')content(aa)delimiter(')>operator(,) string<delimiter(')content(c)delimiter(')>operator(\))operator(;) local_variable($sorted) operator(=) predefined(array_slice)operator(()local_variable($strings)operator(,) integer(0)operator(\))operator(;) -predefined(usort)operator(()local_variable($sorted)operator(,) ident(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return strlen($left\) > strlen($right\);)delimiter(')>operator(\))operator(\))operator(;) +predefined(usort)operator(()local_variable($sorted)operator(,) predefined(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return strlen($left\) > strlen($right\);)delimiter(')>operator(\))operator(\))operator(;) comment(// ----------------------------) @@ -2685,7 +2685,7 @@ operator({) reserved(foreach)operator(()local_variable($all_ttys) reserved(as) local_variable($tty)operator(\)) operator({) local_variable($stat) operator(=) predefined(stat)operator(()string<delimiter(')content(/dev/$tty)delimiter(')>operator(\))operator(;) - local_variable($pwent) operator(=) ident(posix_getpwuid)operator(()local_variable($stat)operator([)string<delimiter(')content(uid)delimiter(')>operator(])operator(\))operator(;) + local_variable($pwent) operator(=) predefined(posix_getpwuid)operator(()local_variable($stat)operator([)string<delimiter(')content(uid)delimiter(')>operator(])operator(\))operator(;) local_variable($user) operator(=) predefined(isset)operator(()local_variable($pwent)operator([)string<delimiter(')content(name)delimiter(')>operator(])operator(\)) operator(?) local_variable($pwent)operator([)string<delimiter(')content(name)delimiter(')>operator(]) operator(:) string<delimiter(')content(Not available)delimiter(')>operator(;) predefined(echo) string<delimiter(")inline<delimiter({)local_variable($tty)delimiter(})>content( owned by: )inline<delimiter({)local_variable($user)delimiter(})>char(\\n)delimiter(")>operator(;) operator(}) @@ -2706,9 +2706,9 @@ predefined(echo) string<delimiter(")inline<delimiter({)local_variable($first_nam comment(// ----------------------------) -local_variable($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)local_variable($argv)operator([)integer(0)operator(])delimiter(})>content( food|colour)char(\\n)delimiter(")>operator(\))operator(;) +predefined($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)predefined($argv)operator([)integer(0)operator(])delimiter(})>content( food|colour)char(\\n)delimiter(")>operator(\))operator(;) -local_variable($given) operator(=) local_variable($argv)operator([)integer(1)operator(])operator(;) +local_variable($given) operator(=) predefined($argv)operator([)integer(1)operator(])operator(;) local_variable($colour) operator(=) predefined(array)operator(()string<delimiter(')content(Apple)delimiter(')> operator(=>) string<delimiter(')content(red)delimiter(')>operator(,) string<delimiter(')content(Banana)delimiter(')> operator(=>) string<delimiter(')content(yellow)delimiter(')>operator(,) string<delimiter(')content(Lemon)delimiter(')> operator(=>) string<delimiter(')content(yellow)delimiter(')>operator(,) string<delimiter(')content(Carrot)delimiter(')> operator(=>) string<delimiter(')content(orange)delimiter(')>operator(\))operator(;) @@ -2771,7 +2771,7 @@ operator(}) comment(// ------------) -predefined(uksort)operator(()local_variable($food_colour)operator(,) ident(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left > $right;)delimiter(')>operator(\))operator(\))operator(;) +predefined(uksort)operator(()local_variable($food_colour)operator(,) predefined(create_function)operator(()string<delimiter(')content($left, $right)delimiter(')>operator(,) string<delimiter(')content(return $left > $right;)delimiter(')>operator(\))operator(\))operator(;) reserved(foreach)operator(()local_variable($food_colour) reserved(as) local_variable($food) operator(=>) local_variable($colour)operator(\)) operator({) @@ -3008,7 +3008,7 @@ comment(// @@INCOMPLETE@@) comment(// @@PLEAC@@_9.0) local_variable($entry) operator(=) predefined(stat)operator(()string<delimiter(')content(/bin/vi)delimiter(')>operator(\))operator(;) local_variable($entry) operator(=) predefined(stat)operator(()string<delimiter(')content(/usr/bin)delimiter(')>operator(\))operator(;) -local_variable($entry) operator(=) predefined(stat)operator(()local_variable($argv)operator([)integer(1)operator(])operator(\))operator(;) +local_variable($entry) operator(=) predefined(stat)operator(()predefined($argv)operator([)integer(1)operator(])operator(\))operator(;) comment(// ------------) @@ -3060,9 +3060,9 @@ operator(}) comment(// ----) -ident(containsText)operator(()local_variable($argv)operator([)integer(1)operator(])operator(\)) operator(||) predefined(die)operator(()string<delimiter(")content(File )inline<delimiter({)local_variable($argv)operator([)integer(1)operator(])delimiter(})>content( doesn't have any text in it)char(\\n)delimiter(")>operator(\))operator(;) +ident(containsText)operator(()predefined($argv)operator([)integer(1)operator(])operator(\)) operator(||) predefined(die)operator(()string<delimiter(")content(File )inline<delimiter({)predefined($argv)operator([)integer(1)operator(])delimiter(})>content( doesn't have any text in it)char(\\n)delimiter(")>operator(\))operator(;) -ident(isTextFile)operator(()local_variable($argv)operator([)integer(1)operator(])operator(\)) operator(||) predefined(die)operator(()string<delimiter(")content(File )inline<delimiter({)local_variable($argv)operator([)integer(1)operator(])delimiter(})>content( doesn't have any text in it)char(\\n)delimiter(")>operator(\))operator(;) +ident(isTextFile)operator(()predefined($argv)operator([)integer(1)operator(])operator(\)) operator(||) predefined(die)operator(()string<delimiter(")content(File )inline<delimiter({)predefined($argv)operator([)integer(1)operator(])delimiter(})>content( doesn't have any text in it)char(\\n)delimiter(")>operator(\))operator(;) comment(// ----------------------------) @@ -3131,9 +3131,9 @@ predefined(clearstatcache)operator(()operator(\))operator(;) comment(// ----------------------------) -local_variable($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)local_variable($argv)operator([)integer(0)operator(])delimiter(})>content( filename)char(\\n)delimiter(")>operator(\))operator(;) +predefined($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)predefined($argv)operator([)integer(0)operator(])delimiter(})>content( filename)char(\\n)delimiter(")>operator(\))operator(;) -local_variable($filename) operator(=) local_variable($argv)operator([)integer(1)operator(])operator(;) +local_variable($filename) operator(=) predefined($argv)operator([)integer(1)operator(])operator(;) local_variable($fs) operator(=) predefined(stat)operator(()local_variable($filename)operator(\))operator(;) local_variable($atime) operator(=) local_variable($fs)operator([)string<delimiter(')content(atime)delimiter(')>operator(])operator(;) @@ -3152,7 +3152,7 @@ comment(// exists, and must be manually programmed) local_variable($filename) operator(=) string<delimiter(')content(...)delimiter(')>operator(;) -operator(@)predefined(unlink)operator(()local_variable($filename)operator(\)) operator(||) predefined(die)operator(()string<delimiter(")content(Can't delete, )inline<delimiter({)local_variable($filename)delimiter(})>content(!)char(\\n)delimiter(")>operator(\))operator(;) +exception(@)predefined(unlink)operator(()local_variable($filename)operator(\)) operator(||) predefined(die)operator(()string<delimiter(")content(Can't delete, )inline<delimiter({)local_variable($filename)delimiter(})>content(!)char(\\n)delimiter(")>operator(\))operator(;) comment(// ------------) @@ -3160,7 +3160,7 @@ local_variable($files) operator(=) predefined(glob)operator(()string<delimiter(' local_variable($problem) operator(=) pre_constant(FALSE)operator(;) comment(// Could simply use a foreach loop) -reserved(foreach)operator(()local_variable($files) reserved(as) local_variable($filename)operator(\)) operator({) operator(@)predefined(unlink)operator(()local_variable($filename)operator(\)) operator(||) local_variable($problem) operator(=) pre_constant(TRUE)operator(;) operator(}) +reserved(foreach)operator(()local_variable($files) reserved(as) local_variable($filename)operator(\)) operator({) exception(@)predefined(unlink)operator(()local_variable($filename)operator(\)) operator(||) local_variable($problem) operator(=) pre_constant(TRUE)operator(;) operator(}) comment(//) comment(// Alternatively, an applicative approach could be used, one closer in spirit to) @@ -3183,7 +3183,7 @@ reserved(function) function(rmAll)operator(()local_variable($files)operator(\)) operator({) local_variable($count) operator(=) integer(0)operator(;) - reserved(foreach)operator(()local_variable($files) reserved(as) local_variable($filename)operator(\)) operator({) operator(@)predefined(unlink)operator(()local_variable($filename)operator(\)) operator(&&) local_variable($count)operator(++)operator(;) operator(})operator(;) + reserved(foreach)operator(()local_variable($files) reserved(as) local_variable($filename)operator(\)) operator({) exception(@)predefined(unlink)operator(()local_variable($filename)operator(\)) operator(&&) local_variable($count)operator(++)operator(;) operator(})operator(;) reserved(return) local_variable($count)operator(;) @@ -3265,7 +3265,7 @@ comment(// as the rest of the code is platform independant) comment(// @@PLEAC@@_9.4) reserved(function) function(makeDevInodePair)operator(()local_variable($filename)operator(\)) operator({) - reserved(if) operator(()operator(!)operator(()local_variable($fs) operator(=) operator(@)predefined(stat)operator(()local_variable($filename)operator(\))operator(\))operator(\)) reserved(return) pre_constant(FALSE)operator(;) + reserved(if) operator(()operator(!)operator(()local_variable($fs) operator(=) exception(@)predefined(stat)operator(()local_variable($filename)operator(\))operator(\))operator(\)) reserved(return) pre_constant(FALSE)operator(;) reserved(return) predefined(strval)operator(()local_variable($fs)operator([)string<delimiter(')content(dev)delimiter(')>operator(]) operator(.) local_variable($fs)operator([)string<delimiter(')content(ino)delimiter(')>operator(])operator(\))operator(;) operator(}) @@ -3352,7 +3352,7 @@ local_variable($seen) operator(=) ident(array_update)operator(()local_variable($ comment(// or a 'lambda' could be used:) ident(array_update)operator(()local_variable($files)operator(,) - ident(create_function)operator(()string<delimiter(')content($seen, $filename)delimiter(')>operator(,) string<delimiter(')content(... code not shown ...)delimiter(')>operator(\))operator(,) + predefined(create_function)operator(()string<delimiter(')content($seen, $filename)delimiter(')>operator(,) string<delimiter(')content(... code not shown ...)delimiter(')>operator(\))operator(,) operator(&)local_variable($seen)operator(\))operator(;) reserved(foreach)operator(()local_variable($seen) reserved(as) local_variable($devino) operator(=>) local_variable($count)operator(\)) @@ -3416,7 +3416,7 @@ comment(// .. or, via callback application, perhaps after massaging by one of th comment(// 'array' family of functions [also uses, 'array_update', from earlier section]) local_variable($newlist) operator(=) ident(array_update)operator(()predefined(array_reverse)operator(()predefined(scandir)operator(()local_variable($dirname)operator(\))operator(\))operator(,) - ident(create_function)operator(()string<delimiter(')content($filelist, $file)delimiter(')>operator(,) string<delimiter(')content( ; )delimiter(')>operator(\))operator(,) + predefined(create_function)operator(()string<delimiter(')content($filelist, $file)delimiter(')>operator(,) string<delimiter(')content( ; )delimiter(')>operator(\))operator(,) predefined(array)operator(()operator(\))operator(\))operator(;) comment(// And don't forget that the old standby, 'glob', that returns an array of) @@ -3474,7 +3474,7 @@ local_variable($pathlist) operator(=) predefined(glob)operator(()local_variable( comment(// File names only - glob-based matching) local_variable($filelist) operator(=) predefined(array_filter)operator(()predefined(scandir)operator(()local_variable($dirname)operator(\))operator(,) - ident(create_function)operator(()string<delimiter(')content($file)delimiter(')>operator(,) string<delimiter(')content(return fnmatch("*.c", $file\);)delimiter(')>operator(\))operator(\))operator(;) + predefined(create_function)operator(()string<delimiter(')content($file)delimiter(')>operator(,) string<delimiter(')content(return fnmatch("*.c", $file\);)delimiter(')>operator(\))operator(\))operator(;) comment(// ----------------------------) @@ -3482,7 +3482,7 @@ local_variable($dirname) operator(=) string<delimiter(')content(/tmp/)delimiter( comment(// File names only - regex-based matching [case-insensitive]) local_variable($filelist) operator(=) predefined(array_filter)operator(()predefined(scandir)operator(()local_variable($dirname)operator(\))operator(,) - ident(create_function)operator(()string<delimiter(')content($file)delimiter(')>operator(,) string<delimiter(')content(return eregi(")content(\\.)content([ch]$", $file\);)delimiter(')>operator(\))operator(\))operator(;) + predefined(create_function)operator(()string<delimiter(')content($file)delimiter(')>operator(,) string<delimiter(')content(return eregi(")content(\\.)content([ch]$", $file\);)delimiter(')>operator(\))operator(\))operator(;) comment(// ----------------------------) @@ -3490,7 +3490,7 @@ local_variable($dirname) operator(=) string<delimiter(')content(/tmp/)delimiter( comment(// Directory names - all-digit names) local_variable($dirs) operator(=) predefined(array_filter)operator(()predefined(glob)operator(()local_variable($dirname) operator(.) string<delimiter(')content(*)delimiter(')>operator(,) constant(GLOB_ONLYDIR)operator(\))operator(,) - ident(create_function)operator(()string<delimiter(')content($path)delimiter(')>operator(,) string<delimiter(')content(return ereg("^[0-9]+$", basename($path\)\);)delimiter(')>operator(\))operator(\))operator(;) + predefined(create_function)operator(()string<delimiter(')content($path)delimiter(')>operator(,) string<delimiter(')content(return ereg("^[0-9]+$", basename($path\)\);)delimiter(')>operator(\))operator(\))operator(;) comment(// @@PLEAC@@_9.7) comment(// Recursive directory traversal function and helper: traverses a directory tree) @@ -3519,7 +3519,7 @@ operator({) operator(}) reserved(else) operator({) - ident(call_user_func_array)operator(()local_variable($op)operator(,) local_variable($func_args)operator(\))operator(;) + predefined(call_user_func_array)operator(()local_variable($op)operator(,) local_variable($func_args)operator(\))operator(;) operator(}) operator(}) @@ -3588,8 +3588,8 @@ operator(}) comment(// ------------) comment(// Verify arguments ...) -local_variable($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)local_variable($argv)operator([)integer(0)operator(])delimiter(})>content( dir)char(\\n)delimiter(")>operator(\))operator(;) -local_variable($dir) operator(=) local_variable($argv)operator([)integer(1)operator(])operator(;) +predefined($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)predefined($argv)operator([)integer(0)operator(])delimiter(})>content( dir)char(\\n)delimiter(")>operator(\))operator(;) +local_variable($dir) operator(=) predefined($argv)operator([)integer(1)operator(])operator(;) predefined(is_dir)operator(()local_variable($dir)operator(\)) operator(||) predefined(die)operator(()string<delimiter(")inline<delimiter({)local_variable($dir)delimiter(})>content( does not exist / not a directory)char(\\n)delimiter(")>operator(\))operator(;) @@ -3614,8 +3614,8 @@ operator(}) comment(// ------------) comment(// Verify arguments ...) -local_variable($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)local_variable($argv)operator([)integer(0)operator(])delimiter(})>content( dir)char(\\n)delimiter(")>operator(\))operator(;) -local_variable($dir) operator(=) local_variable($argv)operator([)integer(1)operator(])operator(;) +predefined($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)predefined($argv)operator([)integer(0)operator(])delimiter(})>content( dir)char(\\n)delimiter(")>operator(\))operator(;) +local_variable($dir) operator(=) predefined($argv)operator([)integer(1)operator(])operator(;) predefined(is_dir)operator(()local_variable($dir)operator(\)) operator(||) predefined(die)operator(()string<delimiter(")inline<delimiter({)local_variable($dir)delimiter(})>content( does not exist / not a directory)char(\\n)delimiter(")>operator(\))operator(;) @@ -3640,8 +3640,8 @@ operator(}) comment(// ------------) comment(// Verify arguments ...) -local_variable($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)local_variable($argv)operator([)integer(0)operator(])delimiter(})>content( dir)char(\\n)delimiter(")>operator(\))operator(;) -local_variable($dir) operator(=) local_variable($argv)operator([)integer(1)operator(])operator(;) +predefined($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: )inline<delimiter({)predefined($argv)operator([)integer(0)operator(])delimiter(})>content( dir)char(\\n)delimiter(")>operator(\))operator(;) +local_variable($dir) operator(=) predefined($argv)operator([)integer(1)operator(])operator(;) predefined(is_dir)operator(()local_variable($dir)operator(\)) operator(||) predefined(die)operator(()string<delimiter(")inline<delimiter({)local_variable($dir)delimiter(})>content( does not exist / not a directory)char(\\n)delimiter(")>operator(\))operator(;) @@ -3685,11 +3685,11 @@ operator({) local_variable($subdir) operator(=) local_variable($dir) operator(.) string<delimiter(')content(/)delimiter(')> operator(.) string<delimiter(")local_variable($item)delimiter(")>operator(;) reserved(if) operator(()predefined(is_dir)operator(()local_variable($subdir)operator(\))operator(\)) ident(rmtree_)operator(()local_variable($subdir)operator(\))operator(;) - reserved(else) operator(@)predefined(unlink)operator(()local_variable($subdir)operator(\))operator(;) + reserved(else) exception(@)predefined(unlink)operator(()local_variable($subdir)operator(\))operator(;) operator(}) operator(}) - predefined(closedir)operator(()local_variable($dh)operator(\))operator(;) operator(@)predefined(rmdir)operator(()local_variable($dir)operator(\))operator(;) + predefined(closedir)operator(()local_variable($dh)operator(\))operator(;) exception(@)predefined(rmdir)operator(()local_variable($dir)operator(\))operator(;) operator(}) operator(}) @@ -3707,16 +3707,16 @@ operator(}) comment(// ------------) -local_variable($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: rmtree dir)char(\\n)delimiter(")>operator(\))operator(;) +predefined($argc) operator(==) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: rmtree dir)char(\\n)delimiter(")>operator(\))operator(;) -ident(rmtree)operator(()local_variable($argv)operator([)integer(1)operator(])operator(\)) operator(||) predefined(die)operator(()string<delimiter(")content(Could not remove directory )inline<delimiter({)local_variable($argv)operator([)integer(1)operator(])delimiter(})>char(\\n)delimiter(")>operator(\))operator(;) +ident(rmtree)operator(()predefined($argv)operator([)integer(1)operator(])operator(\)) operator(||) predefined(die)operator(()string<delimiter(")content(Could not remove directory )inline<delimiter({)predefined($argv)operator([)integer(1)operator(])delimiter(})>char(\\n)delimiter(")>operator(\))operator(;) comment(// @@PLEAC@@_9.9) local_variable($filepairs) operator(=) predefined(array)operator(()string<delimiter(')content(x.txt)delimiter(')> operator(=>) string<delimiter(')content(x2.txt)delimiter(')>operator(,) string<delimiter(')content(y.txt)delimiter(')> operator(=>) string<delimiter(')content(y.doc)delimiter(')>operator(,) string<delimiter(')content(zxc.txt)delimiter(')> operator(=>) string<delimiter(')content(cxz.txt)delimiter(')>operator(\))operator(;) reserved(foreach)operator(()local_variable($filepairs) reserved(as) local_variable($oldfile) operator(=>) local_variable($newfile)operator(\)) operator({) - operator(@)predefined(rename)operator(()local_variable($oldfile)operator(,) local_variable($newfile)operator(\)) operator(||) predefined(fwrite)operator(()constant(STDERR)operator(,) predefined(sprintf)operator(()string<delimiter(")content(Could not rename %s to %s)char(\\n)delimiter(")>operator(,) local_variable($oldfile)operator(,) local_variable($newfile)operator(\))operator(\))operator(;) + exception(@)predefined(rename)operator(()local_variable($oldfile)operator(,) local_variable($newfile)operator(\)) operator(||) predefined(fwrite)operator(()constant(STDERR)operator(,) predefined(sprintf)operator(()string<delimiter(")content(Could not rename %s to %s)char(\\n)delimiter(")>operator(,) local_variable($oldfile)operator(,) local_variable($newfile)operator(\))operator(\))operator(;) operator(}) comment(// ----------------------------) @@ -3745,21 +3745,21 @@ comment(// a single expression, a 'from' regexp is passed; each match in the fil comment(// name(s\) is changed to the value of 'to'. It otherwise behaves the same) comment(//) -local_variable($argc) operator(>) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: rename from to [file ...])char(\\n)delimiter(")>operator(\))operator(;) +predefined($argc) operator(>) integer(2) operator(||) predefined(die)operator(()string<delimiter(")content(usage: rename from to [file ...])char(\\n)delimiter(")>operator(\))operator(;) -local_variable($from) operator(=) local_variable($argv)operator([)integer(1)operator(])operator(;) -local_variable($to) operator(=) local_variable($argv)operator([)integer(2)operator(])operator(;) +local_variable($from) operator(=) predefined($argv)operator([)integer(1)operator(])operator(;) +local_variable($to) operator(=) predefined($argv)operator([)integer(2)operator(])operator(;) -reserved(if) operator(()predefined(count)operator(()operator(()local_variable($argv) operator(=) predefined(array_slice)operator(()local_variable($argv)operator(,) integer(3)operator(\))operator(\))operator(\)) operator(<) integer(1)operator(\)) - reserved(while) operator(()operator(!)predefined(feof)operator(()constant(STDIN)operator(\))operator(\)) local_variable($argv)operator([)operator(]) operator(=) predefined(substr)operator(()predefined(fgets)operator(()constant(STDIN)operator(\))operator(,) integer(0)operator(,) operator(-)integer(1)operator(\))operator(;) +reserved(if) operator(()predefined(count)operator(()operator(()predefined($argv) operator(=) predefined(array_slice)operator(()predefined($argv)operator(,) integer(3)operator(\))operator(\))operator(\)) operator(<) integer(1)operator(\)) + reserved(while) operator(()operator(!)predefined(feof)operator(()constant(STDIN)operator(\))operator(\)) predefined($argv)operator([)operator(]) operator(=) predefined(substr)operator(()predefined(fgets)operator(()constant(STDIN)operator(\))operator(,) integer(0)operator(,) operator(-)integer(1)operator(\))operator(;) -reserved(foreach)operator(()local_variable($argv) reserved(as) local_variable($file)operator(\)) +reserved(foreach)operator(()predefined($argv) reserved(as) local_variable($file)operator(\)) operator({) local_variable($was) operator(=) local_variable($file)operator(;) local_variable($file) operator(=) ident(ereg_replace)operator(()local_variable($from)operator(,) local_variable($to)operator(,) local_variable($file)operator(\))operator(;) reserved(if) operator(()predefined(strcmp)operator(()local_variable($was)operator(,) local_variable($file)operator(\)) operator(!=) integer(0)operator(\)) - operator(@)predefined(rename)operator(()local_variable($was)operator(,) local_variable($file)operator(\)) operator(||) predefined(fwrite)operator(()constant(STDERR)operator(,) predefined(sprintf)operator(()string<delimiter(")content(Could not rename %s to %s)char(\\n)delimiter(")>operator(,) local_variable($was)operator(,) local_variable($file)operator(\))operator(\))operator(;) + exception(@)predefined(rename)operator(()local_variable($was)operator(,) local_variable($file)operator(\)) operator(||) predefined(fwrite)operator(()constant(STDERR)operator(,) predefined(sprintf)operator(()string<delimiter(")content(Could not rename %s to %s)char(\\n)delimiter(")>operator(,) local_variable($was)operator(,) local_variable($file)operator(\))operator(\))operator(;) operator(}) comment(// @@PLEAC@@_9.10) @@ -3881,7 +3881,7 @@ local_variable($diag) operator(=) ident(call_user_func)operator(()local_variable comment(// b. Package arguments as array, pass together with function name) local_variable($args) operator(=) predefined(array)operator(()integer(3)operator(,) integer(4)operator(\))operator(;) -local_variable($diag) operator(=) ident(call_user_func_array)operator(()local_variable($funcname)operator(,) local_variable($args)operator(\))operator(;) +local_variable($diag) operator(=) predefined(call_user_func_array)operator(()local_variable($funcname)operator(,) local_variable($args)operator(\))operator(;) comment(// ----------------------------) @@ -3892,7 +3892,7 @@ comment(// ------------) comment(// Pass-by-value) reserved(function) function(int_all)operator(()local_variable($arr)operator(\)) operator({) - reserved(return) predefined(array_map)operator(()ident(create_function)operator(()string<delimiter(')content($n)delimiter(')>operator(,) string<delimiter(')content(return (int\) $n;)delimiter(')>operator(\))operator(,) local_variable($arr)operator(\))operator(;) + reserved(return) predefined(array_map)operator(()predefined(create_function)operator(()string<delimiter(')content($n)delimiter(')>operator(,) string<delimiter(')content(return (int\) $n;)delimiter(')>operator(\))operator(,) local_variable($arr)operator(\))operator(;) operator(}) comment(// Pass-by-reference) @@ -3941,7 +3941,7 @@ operator(}) comment(// ----------------------------) comment(// Top-level declared variables) -local_variable($name) operator(=) local_variable($argv)operator([)integer(1)operator(])operator(;) local_variable($age) operator(=) local_variable($argv)operator([)integer(2)operator(])operator(;) +local_variable($name) operator(=) predefined($argv)operator([)integer(1)operator(])operator(;) local_variable($age) operator(=) predefined($argv)operator([)integer(2)operator(])operator(;) local_variable($c) operator(=) ident(fetch_time)operator(()operator(\))operator(;) @@ -4486,7 +4486,7 @@ ident(fred)operator(()operator(\))operator(;) comment(// ------------) -local_variable($fred) operator(=) ident(create_function)operator(()string<delimiter(')delimiter(')>operator(,) string<delimiter(')content(echo "fred)content(\\n)content(";)delimiter(')>operator(\))operator(;) +local_variable($fred) operator(=) predefined(create_function)operator(()string<delimiter(')delimiter(')>operator(,) string<delimiter(')content(echo "fred)content(\\n)content(";)delimiter(')>operator(\))operator(;) local_variable($barney) operator(=) local_variable($fred)operator(;) @@ -4506,7 +4506,7 @@ comment(// ------------) local_variable($colour) operator(=) string<delimiter(')content(red)delimiter(')>operator(;) -operator($)local_variable($colour) operator(=) ident(create_function)operator(()string<delimiter(')content($text)delimiter(')>operator(,) string<delimiter(')content(global $colour; +operator($)local_variable($colour) operator(=) predefined(create_function)operator(()string<delimiter(')content($text)delimiter(')>operator(,) string<delimiter(')content(global $colour; return "<FONT COLOR=)char(\\')content($colour)char(\\')content(>$text</FONT>";)delimiter(')>operator(\))operator(;) predefined(echo) operator($)local_variable($colour)operator(()string<delimiter(')content(careful here)delimiter(')>operator(\)) operator(.) string<delimiter(")char(\\n)delimiter(")>operator(;) @@ -4519,7 +4519,7 @@ local_variable($colours) operator(=) predefined(split)operator(()string<delimite reserved(foreach) operator(()local_variable($colours) reserved(as) local_variable($colour)operator(\)) operator({) - operator($)local_variable($colour) operator(=) ident(create_function)operator(()string<delimiter(')content($text)delimiter(')>operator(,) string<delimiter(')content(global $colour; + operator($)local_variable($colour) operator(=) predefined(create_function)operator(()string<delimiter(')content($text)delimiter(')>operator(,) string<delimiter(')content(global $colour; return "<FONT COLOR=)char(\\')content($colour)char(\\')content(>$text</FONT>";)delimiter(')>operator(\))operator(;) operator(}) @@ -4567,7 +4567,7 @@ local_variable($colours) operator(=) predefined(array)operator(()string<delimite reserved(foreach) operator(()local_variable($colours) reserved(as) local_variable($colour)operator(\)) operator({) - operator($)local_variable($colour) operator(=) ident(create_function)operator(()string<delimiter(')content($text)delimiter(')>operator(,) string<delimiter(')content(global $colour; + operator($)local_variable($colour) operator(=) predefined(create_function)operator(()string<delimiter(')content($text)delimiter(')>operator(,) string<delimiter(')content(global $colour; return "<FONT COLOR=)char(\\')content($colour)char(\\')content(>$text</FONT>";)delimiter(')>operator(\))operator(;) operator(}) @@ -4580,7 +4580,7 @@ operator({) reserved(if) operator(()operator(!)predefined(function_exists)operator(()operator($)local_variable($colour)operator(\))operator(\)) operator({) comment(// Doesn't exist, so dynamically define it) - operator($)local_variable($colour) operator(=) ident(create_function)operator(()string<delimiter(')content($text)delimiter(')>operator(,) string<delimiter(')content(global $colour; + operator($)local_variable($colour) operator(=) predefined(create_function)operator(()string<delimiter(')content($text)delimiter(')>operator(,) string<delimiter(')content(global $colour; return "<FONT COLOR=)char(\\')content($colour)char(\\')content(>$text</FONT>";)delimiter(')>operator(\))operator(;) comment(// Alternatively, if it exists in a source file, 'include' the file:) @@ -4662,15 +4662,15 @@ comment(// The only way to execute a program without using the shell is to) comment(// use pcntl_exec(\). However, there is no way to do redirection, so) comment(// you can't capture its output.) -local_variable($pid) operator(=) ident(pcntl_fork)operator(()operator(\))operator(;) +local_variable($pid) operator(=) predefined(pcntl_fork)operator(()operator(\))operator(;) reserved(if) operator(()local_variable($pid) operator(==) operator(-)integer(1)operator(\)) operator({) predefined(die)operator(()string<delimiter(')content(cannot fork)delimiter(')>operator(\))operator(;) operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operator({) - ident(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) + predefined(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) operator(}) reserved(else) operator({) comment(// Note that pcntl_exec(\) automatically prepends the program name) comment(// to the array of arguments; the program name cannot be spoofed.) - ident(pcntl_exec)operator(()local_variable($program)operator(,) predefined(array)operator(()local_variable($arg1)operator(,) local_variable($arg2)operator(\))operator(\))operator(;) + predefined(pcntl_exec)operator(()local_variable($program)operator(,) predefined(array)operator(()local_variable($arg1)operator(,) local_variable($arg2)operator(\))operator(\))operator(;) operator(}) comment(// @@PLEAC@@_16.2) @@ -4686,29 +4686,29 @@ predefined(exec)operator(()string<delimiter(')content(cmd args <infile >outfile comment(// -----------------------------) comment(// Run a command, handling its result code or signal.) -local_variable($pid) operator(=) ident(pcntl_fork)operator(()operator(\))operator(;) +local_variable($pid) operator(=) predefined(pcntl_fork)operator(()operator(\))operator(;) reserved(if) operator(()local_variable($pid) operator(==) operator(-)integer(1)operator(\)) operator({) predefined(die)operator(()string<delimiter(')content(cannot fork)delimiter(')>operator(\))operator(;) operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operator({) - ident(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) - reserved(if) operator(()ident(pcntl_wifexited)operator(()local_variable($status)operator(\))operator(\)) operator({) - local_variable($status) operator(=) ident(pcntl_wexitstatus)operator(()local_variable($status)operator(\))operator(;) + predefined(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) + reserved(if) operator(()predefined(pcntl_wifexited)operator(()local_variable($status)operator(\))operator(\)) operator({) + local_variable($status) operator(=) predefined(pcntl_wexitstatus)operator(()local_variable($status)operator(\))operator(;) predefined(echo) string<delimiter(")content(program exited with status )local_variable($status)char(\\n)delimiter(")>operator(;) - operator(}) reserved(elseif) operator(()ident(pcntl_wifsignaled)operator(()local_variable($status)operator(\))operator(\)) operator({) - local_variable($signal) operator(=) ident(pcntl_wtermsig)operator(()local_variable($status)operator(\))operator(;) + operator(}) reserved(elseif) operator(()predefined(pcntl_wifsignaled)operator(()local_variable($status)operator(\))operator(\)) operator({) + local_variable($signal) operator(=) predefined(pcntl_wtermsig)operator(()local_variable($status)operator(\))operator(;) predefined(echo) string<delimiter(")content(program killed by signal )local_variable($signal)char(\\n)delimiter(")>operator(;) - operator(}) reserved(elseif) operator(()ident(pcntl_wifstopped)operator(()local_variable($status)operator(\))operator(\)) operator({) - local_variable($signal) operator(=) ident(pcntl_wstopsig)operator(()local_variable($status)operator(\))operator(;) + operator(}) reserved(elseif) operator(()predefined(pcntl_wifstopped)operator(()local_variable($status)operator(\))operator(\)) operator({) + local_variable($signal) operator(=) predefined(pcntl_wstopsig)operator(()local_variable($status)operator(\))operator(;) predefined(echo) string<delimiter(")content(program stopped by signal )local_variable($signal)char(\\n)delimiter(")>operator(;) operator(}) operator(}) reserved(else) operator({) - ident(pcntl_exec)operator(()local_variable($program)operator(,) local_variable($args)operator(\))operator(;) + predefined(pcntl_exec)operator(()local_variable($program)operator(,) local_variable($args)operator(\))operator(;) operator(}) comment(// -----------------------------) comment(// Run a command while blocking interrupt signals.) -local_variable($pid) operator(=) ident(pcntl_fork)operator(()operator(\))operator(;) +local_variable($pid) operator(=) predefined(pcntl_fork)operator(()operator(\))operator(;) reserved(if) operator(()local_variable($pid) operator(==) operator(-)integer(1)operator(\)) operator({) predefined(die)operator(()string<delimiter(')content(cannot fork)delimiter(')>operator(\))operator(;) operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operator({) @@ -4717,12 +4717,12 @@ operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operato reserved(function) function(handle_sigint)operator(()local_variable($signal)operator(\)) operator({) predefined(echo) string<delimiter(")content(Tsk tsk, no process interruptus)char(\\n)delimiter(")>operator(;) operator(}) - ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(handle_sigint)delimiter(')>operator(\))operator(;) - reserved(while) operator(()operator(!)ident(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(,) constant(WNOHANG)operator(\))operator(\)) operator({)operator(}) + predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(handle_sigint)delimiter(')>operator(\))operator(;) + reserved(while) operator(()operator(!)predefined(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(,) constant(WNOHANG)operator(\))operator(\)) operator({)operator(}) operator(}) reserved(else) operator({) comment(// child ignores INT and does its thing) - ident(pcntl_signal)operator(()constant(SIGINT)operator(,) constant(SIG_IGN)operator(\))operator(;) - ident(pcntl_exec)operator(()string<delimiter(')content(/bin/sleep)delimiter(')>operator(,) predefined(array)operator(()string<delimiter(')content(10)delimiter(')>operator(\))operator(\))operator(;) + predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) constant(SIG_IGN)operator(\))operator(;) + predefined(pcntl_exec)operator(()string<delimiter(')content(/bin/sleep)delimiter(')>operator(,) predefined(array)operator(()string<delimiter(')content(10)delimiter(')>operator(\))operator(\))operator(;) operator(}) comment(// -----------------------------) @@ -4734,9 +4734,9 @@ comment(// a different name in the process table.) comment(// @@PLEAC@@_16.3) comment(// Transfer control to the shell to run another program.) -ident(pcntl_exec)operator(()string<delimiter(')content(/bin/sh)delimiter(')>operator(,) predefined(array)operator(()string<delimiter(')content(-c)delimiter(')>operator(,) string<delimiter(')content(archive *.data)delimiter(')>operator(\))operator(\))operator(;) +predefined(pcntl_exec)operator(()string<delimiter(')content(/bin/sh)delimiter(')>operator(,) predefined(array)operator(()string<delimiter(')content(-c)delimiter(')>operator(,) string<delimiter(')content(archive *.data)delimiter(')>operator(\))operator(\))operator(;) comment(// Transfer control directly to another program.) -ident(pcntl_exec)operator(()string<delimiter(')content(/path/to/archive)delimiter(')>operator(,) predefined(array)operator(()string<delimiter(')content(accounting.data)delimiter(')>operator(\))operator(\))operator(;) +predefined(pcntl_exec)operator(()string<delimiter(')content(/path/to/archive)delimiter(')>operator(,) predefined(array)operator(()string<delimiter(')content(accounting.data)delimiter(')>operator(\))operator(\))operator(;) comment(// @@PLEAC@@_16.4) comment(// Handle each line in the output of a process.) @@ -4884,10 +4884,10 @@ comment(// - php://stdin) comment(//) comment(// See http://www.php.net/manual/en/wrappers.php for details.) comment(//) -local_variable($filenames) operator(=) predefined(array_slice)operator(()local_variable($argv)operator(,) integer(1)operator(\))operator(;) +local_variable($filenames) operator(=) predefined(array_slice)operator(()predefined($argv)operator(,) integer(1)operator(\))operator(;) reserved(if) operator(()operator(!)local_variable($filenames)operator(\)) local_variable($filenames) operator(=) predefined(array)operator(()string<delimiter(')content(php://stdin)delimiter(')>operator(\))operator(;) reserved(foreach) operator(()local_variable($filenames) reserved(as) local_variable($filename)operator(\)) operator({) - local_variable($handle) operator(=) operator(@)predefined(fopen)operator(()local_variable($filename)operator(,) string<delimiter(')content(r)delimiter(')>operator(\))operator(;) + local_variable($handle) operator(=) exception(@)predefined(fopen)operator(()local_variable($filename)operator(,) string<delimiter(')content(r)delimiter(')>operator(\))operator(;) reserved(if) operator(()local_variable($handle)operator(\)) operator({) reserved(while) operator(()operator(!)predefined(feof)operator(()local_variable($handle)operator(\))operator(\)) operator({) local_variable($line) operator(=) predefined(fgets)operator(()local_variable($handle)operator(\))operator(;) @@ -5070,7 +5070,7 @@ reserved(if) operator(()operator(!)ident(socket_create_pair)operator(()constant( operator(}) predefined(list)operator(()local_variable($reader)operator(,) local_variable($writer)operator(\)) operator(=) local_variable($sockets)operator(;) -local_variable($pid) operator(=) ident(pcntl_fork)operator(()operator(\))operator(;) +local_variable($pid) operator(=) predefined(pcntl_fork)operator(()operator(\))operator(;) reserved(if) operator(()local_variable($pid) operator(==) operator(-)integer(1)operator(\)) operator({) predefined(die)operator(()string<delimiter(')content(cannot fork)delimiter(')>operator(\))operator(;) operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operator({) @@ -5081,7 +5081,7 @@ operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operato predefined(die)operator(()ident(socket_strerror)operator(()ident(socket_last_error)operator(()operator(\))operator(\))operator(\))operator(;) operator(}) ident(socket_close)operator(()local_variable($writer)operator(\))operator(;) - ident(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) + predefined(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) operator(}) reserved(else) operator({) ident(socket_close)operator(()local_variable($writer)operator(\))operator(;) local_variable($line) operator(=) ident(socket_read)operator(()local_variable($reader)operator(,) integer(1024)operator(,) constant(PHP_NORMAL_READ)operator(\))operator(;) @@ -5099,7 +5099,7 @@ reserved(if) operator(()operator(!)ident(socket_create_pair)operator(()constant( operator(}) predefined(list)operator(()local_variable($reader)operator(,) local_variable($writer)operator(\)) operator(=) local_variable($sockets)operator(;) -local_variable($pid) operator(=) ident(pcntl_fork)operator(()operator(\))operator(;) +local_variable($pid) operator(=) predefined(pcntl_fork)operator(()operator(\))operator(;) reserved(if) operator(()local_variable($pid) operator(==) operator(-)integer(1)operator(\)) operator({) predefined(die)operator(()string<delimiter(')content(cannot fork)delimiter(')>operator(\))operator(;) operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operator({) @@ -5107,7 +5107,7 @@ operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operato local_variable($line) operator(=) ident(socket_read)operator(()local_variable($reader)operator(,) integer(1024)operator(,) constant(PHP_NORMAL_READ)operator(\))operator(;) predefined(printf)operator(()string<delimiter(")content(Parent Pid %d just read this: `%s')char(\\n)delimiter(")>operator(,) predefined(getmypid)operator(()operator(\))operator(,) predefined(rtrim)operator(()local_variable($line)operator(\))operator(\))operator(;) ident(socket_close)operator(()local_variable($reader)operator(\))operator(;) - ident(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) + predefined(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) operator(}) reserved(else) operator({) ident(socket_close)operator(()local_variable($reader)operator(\))operator(;) local_variable($line) operator(=) predefined(sprintf)operator(()string<delimiter(")content(Child Pid %d is sending this)char(\\n)delimiter(")>operator(,) predefined(getmypid)operator(()operator(\))operator(\))operator(;) @@ -5136,7 +5136,7 @@ reserved(if) operator(()operator(!)ident(socket_create_pair)operator(()constant( operator(}) predefined(list)operator(()local_variable($child)operator(,) local_variable($parent)operator(\)) operator(=) local_variable($sockets)operator(;) -local_variable($pid) operator(=) ident(pcntl_fork)operator(()operator(\))operator(;) +local_variable($pid) operator(=) predefined(pcntl_fork)operator(()operator(\))operator(;) reserved(if) operator(()local_variable($pid) operator(==) operator(-)integer(1)operator(\)) operator({) predefined(die)operator(()string<delimiter(')content(cannot fork)delimiter(')>operator(\))operator(;) operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operator({) @@ -5149,7 +5149,7 @@ operator(}) reserved(elseif) operator(()local_variable($pid)operator(\)) operato local_variable($line) operator(=) ident(socket_read)operator(()local_variable($child)operator(,) integer(1024)operator(,) constant(PHP_NORMAL_READ)operator(\))operator(;) predefined(printf)operator(()string<delimiter(")content(Parent Pid %d just read this: `%s')char(\\n)delimiter(")>operator(,) predefined(getmypid)operator(()operator(\))operator(,) predefined(rtrim)operator(()local_variable($line)operator(\))operator(\))operator(;) ident(socket_close)operator(()local_variable($child)operator(\))operator(;) - ident(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) + predefined(pcntl_waitpid)operator(()local_variable($pid)operator(,) local_variable($status)operator(\))operator(;) operator(}) reserved(else) operator({) ident(socket_close)operator(()local_variable($child)operator(\))operator(;) local_variable($line) operator(=) ident(socket_read)operator(()local_variable($parent)operator(,) integer(1024)operator(,) constant(PHP_NORMAL_READ)operator(\))operator(;) @@ -5221,15 +5221,15 @@ reserved(function) function(handle_alarm)operator(()local_variable($signal)opera reserved(global) local_variable($fifo)operator(;) reserved(if) operator(()local_variable($fifo)operator(\)) predefined(fclose)operator(()local_variable($fifo)operator(\))operator(;) comment(// move on to the next queued process) operator(}) -ident(pcntl_signal)operator(()constant(SIGALRM)operator(,) string<delimiter(')content(handle_alarm)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGALRM)operator(,) string<delimiter(')content(handle_alarm)delimiter(')>operator(\))operator(;) reserved(while) operator(()pre_constant(true)operator(\)) operator({) - ident(pcntl_alarm)operator(()integer(0)operator(\))operator(;) comment(// turn off alarm for blocking open) + predefined(pcntl_alarm)operator(()integer(0)operator(\))operator(;) comment(// turn off alarm for blocking open) local_variable($fifo) operator(=) predefined(fopen)operator(()string<delimiter(')content(/tmp/log)delimiter(')>operator(,) string<delimiter(')content(r)delimiter(')>operator(\))operator(;) reserved(if) operator(()local_variable($fifo) operator(===) pre_constant(false)operator(\)) operator({) predefined(die)operator(()string<delimiter(")content(can't open /tmp/log)delimiter(")>operator(\))operator(;) operator(}) - ident(pcntl_alarm)operator(()integer(1)operator(\))operator(;) comment(// you have 1 second to log) + predefined(pcntl_alarm)operator(()integer(1)operator(\))operator(;) comment(// you have 1 second to log) local_variable($service) operator(=) predefined(fgets)operator(()local_variable($fifo)operator(\))operator(;) reserved(if) operator(()local_variable($service) operator(===) pre_constant(false)operator(\)) reserved(continue)operator(;) comment(// interrupt or nothing logged) @@ -5239,7 +5239,7 @@ reserved(while) operator(()pre_constant(true)operator(\)) operator({) reserved(if) operator(()local_variable($message) operator(===) pre_constant(false)operator(\)) reserved(continue)operator(;) comment(// interrupt or nothing logged) local_variable($message) operator(=) predefined(rtrim)operator(()local_variable($message)operator(\))operator(;) - ident(pcntl_alarm)operator(()integer(0)operator(\))operator(;) comment(// turn off alarms for message processing) + predefined(pcntl_alarm)operator(()integer(0)operator(\))operator(;) comment(// turn off alarms for message processing) reserved(if) operator(()local_variable($service) operator(==) string<delimiter(')content(http)delimiter(')>operator(\)) operator({) comment(// ignoring) @@ -5270,7 +5270,7 @@ comment(// causes erratic behavior with PHP, and PHP seems to do the right) comment(// thing without it.) reserved(for) operator(()local_variable($i) operator(=) integer(0)operator(;) local_variable($i) operator(<) integer(10)operator(;) local_variable($i)operator(++)operator(\)) operator({) - local_variable($child) operator(=) ident(pcntl_fork)operator(()operator(\))operator(;) + local_variable($child) operator(=) predefined(pcntl_fork)operator(()operator(\))operator(;) reserved(if) operator(()local_variable($child) operator(==) operator(-)integer(1)operator(\)) operator({) predefined(die)operator(()string<delimiter(')content(cannot fork)delimiter(')>operator(\))operator(;) operator(}) reserved(elseif) operator(()local_variable($child)operator(\)) operator({) @@ -5363,18 +5363,18 @@ operator(%) ident(php) operator(-)ident(r) string<delimiter(')content(print_r(ge comment(// @@PLEAC@@_16.14) comment(// send pid a signal 9) -ident(posix_kill)operator(()local_variable($pid)operator(,) integer(9)operator(\))operator(;) +predefined(posix_kill)operator(()local_variable($pid)operator(,) integer(9)operator(\))operator(;) comment(// send whole job a signal 1) -ident(posix_kill)operator(()local_variable($pgrp)operator(,) operator(-)integer(1)operator(\))operator(;) +predefined(posix_kill)operator(()local_variable($pgrp)operator(,) operator(-)integer(1)operator(\))operator(;) comment(// send myself a SIGUSR1) -ident(posix_kill)operator(()predefined(getmypid)operator(()operator(\))operator(,) constant(SIGUSR1)operator(\))operator(;) +predefined(posix_kill)operator(()predefined(getmypid)operator(()operator(\))operator(,) constant(SIGUSR1)operator(\))operator(;) comment(// send a SIGHUP to processes in pids) -reserved(foreach) operator(()local_variable($pids) reserved(as) local_variable($pid)operator(\)) ident(posix_kill)operator(()local_variable($pid)operator(,) constant(SIGHUP)operator(\))operator(;) +reserved(foreach) operator(()local_variable($pids) reserved(as) local_variable($pid)operator(\)) predefined(posix_kill)operator(()local_variable($pid)operator(,) constant(SIGHUP)operator(\))operator(;) comment(// -----------------------------) comment(// Use kill with pseudo-signal 0 to see if process is alive.) -reserved(if) operator(()ident(posix_kill)operator(()local_variable($minion)operator(,) integer(0)operator(\))operator(\)) operator({) +reserved(if) operator(()predefined(posix_kill)operator(()local_variable($minion)operator(,) integer(0)operator(\))operator(\)) operator({) predefined(echo) string<delimiter(")local_variable($minion)content( is alive!)char(\\n)delimiter(")>operator(;) operator(}) reserved(else) operator({) predefined(echo) string<delimiter(")local_variable($minion)content( is deceased.)char(\\n)delimiter(")>operator(;) @@ -5382,16 +5382,16 @@ operator(}) comment(// @@PLEAC@@_16.15) comment(// call got_sig_quit for every SIGQUIT) -ident(pcntl_signal)operator(()constant(SIGQUIT)operator(,) string<delimiter(')content(got_sig_quit)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGQUIT)operator(,) string<delimiter(')content(got_sig_quit)delimiter(')>operator(\))operator(;) comment(// call got_sig_pipe for every SIGPIPE) -ident(pcntl_signal)operator(()constant(SIGPIPE)operator(,) string<delimiter(')content(got_sig_pipe)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGPIPE)operator(,) string<delimiter(')content(got_sig_pipe)delimiter(')>operator(\))operator(;) comment(// increment ouch for every SIGINT) reserved(function) function(got_sig_int)operator(()local_variable($signal)operator(\)) operator({) reserved(global) local_variable($ouch)operator(;) local_variable($ouch)operator(++)operator(;) operator(}) -ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_sig_int)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_sig_int)delimiter(')>operator(\))operator(;) comment(// ignore the signal INT) -ident(pcntl_signal)operator(()constant(SIGINT)operator(,) constant(SIG_IGN)operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) constant(SIG_IGN)operator(\))operator(;) comment(// restore default STOP signal handling) -ident(pcntl_signal)operator(()constant(SIGSTOP)operator(,) constant(SIG_DFL)operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGSTOP)operator(,) constant(SIG_DFL)operator(\))operator(;) comment(// @@PLEAC@@_16.16) comment(// the signal handler) @@ -5402,10 +5402,10 @@ operator(}) comment(// prompt for name, overriding SIGINT) reserved(function) function(get_name)operator(()operator(\)) operator({) reserved(declare)operator(()ident(ticks) operator(=) integer(1)operator(\))operator(;) - ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(ding)delimiter(')>operator(\))operator(;) + predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(ding)delimiter(')>operator(\))operator(;) predefined(echo) string<delimiter(")content(Kindly Stranger, please enter your name: )delimiter(")>operator(;) - reserved(while) operator(()operator(!)operator(@)ident(stream_select)operator(()local_variable($read)operator(=)predefined(array)operator(()constant(STDIN)operator(\))operator(,) + reserved(while) operator(()operator(!)exception(@)ident(stream_select)operator(()local_variable($read)operator(=)predefined(array)operator(()constant(STDIN)operator(\))operator(,) local_variable($write)operator(=)pre_constant(null)operator(,) local_variable($except)operator(=)pre_constant(null)operator(,) integer(1)operator(\))operator(\)) operator({) @@ -5415,17 +5415,17 @@ reserved(function) function(get_name)operator(()operator(\)) operator({) comment(// Since pcntl_signal(\) doesn't return the old signal handler, the) comment(// best we can do here is set it back to the default behavior.) - ident(pcntl_signal)operator(()constant(SIGINT)operator(,) constant(SIG_DFL)operator(\))operator(;) + predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) constant(SIG_DFL)operator(\))operator(;) reserved(return) local_variable($name)operator(;) operator(}) comment(// @@PLEAC@@_16.17) reserved(function) function(got_int)operator(()local_variable($signal)operator(\)) operator({) - ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_int)delimiter(')>operator(\))operator(;) comment(// but not for SIGCHLD!) + predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_int)delimiter(')>operator(\))operator(;) comment(// but not for SIGCHLD!) comment(// ...) operator(}) -ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_int)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_int)delimiter(')>operator(\))operator(;) comment(// -----------------------------) @@ -5437,9 +5437,9 @@ reserved(function) function(got_int)operator(()local_variable($signal)operator(\ local_variable($interrupted) operator(=) pre_constant(true)operator(;) comment(// The third argument to pcntl_signal(\) determines if system calls) comment(// should be restarted after a signal. It defaults to true.) - ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_int)delimiter(')>operator(,) pre_constant(false)operator(\))operator(;) comment(// or SIG_IGN) + predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_int)delimiter(')>operator(,) pre_constant(false)operator(\))operator(;) comment(// or SIG_IGN) operator(}) -ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_int)delimiter(')>operator(,) pre_constant(false)operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(got_int)delimiter(')>operator(,) pre_constant(false)operator(\))operator(;) comment(// ... long-running code that you don't want to restart) @@ -5449,51 +5449,51 @@ operator(}) comment(// @@PLEAC@@_16.18) comment(// ignore signal INT) -ident(pcntl_signal)operator(()constant(SIGINT)operator(,) constant(SIG_IGN)operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) constant(SIG_IGN)operator(\))operator(;) comment(// install signal handler) reserved(declare)operator(()ident(ticks) operator(=) integer(1)operator(\))operator(;) reserved(function) function(tsktsk)operator(()local_variable($signal)operator(\)) operator({) predefined(fwrite)operator(()constant(STDERR)operator(,) string<delimiter(")char(\\x07)content(The long habit of living indisposeth us for dying.)delimiter(")>operator(\))operator(;) - ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(tsktsk)delimiter(')>operator(\))operator(;) + predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(tsktsk)delimiter(')>operator(\))operator(;) operator(}) -ident(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(tsktsk)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGINT)operator(,) string<delimiter(')content(tsktsk)delimiter(')>operator(\))operator(;) comment(// @@PLEAC@@_16.19) -ident(pcntl_signal)operator(()constant(SIGCHLD)operator(,) constant(SIG_IGN)operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGCHLD)operator(,) constant(SIG_IGN)operator(\))operator(;) comment(// -----------------------------) reserved(declare)operator(()ident(ticks) operator(=) integer(1)operator(\))operator(;) reserved(function) function(reaper)operator(()local_variable($signal)operator(\)) operator({) - local_variable($pid) operator(=) ident(pcntl_waitpid)operator(()operator(-)integer(1)operator(,) local_variable($status)operator(,) constant(WNOHANG)operator(\))operator(;) + local_variable($pid) operator(=) predefined(pcntl_waitpid)operator(()operator(-)integer(1)operator(,) local_variable($status)operator(,) constant(WNOHANG)operator(\))operator(;) reserved(if) operator(()local_variable($pid) operator(>) integer(0)operator(\)) operator({) comment(// ...) ident(reaper)operator(()local_variable($signal)operator(\))operator(;) operator(}) comment(// install *after* calling waitpid) - ident(pcntl_signal)operator(()constant(SIGCHLD)operator(,) string<delimiter(')content(reaper)delimiter(')>operator(\))operator(;) + predefined(pcntl_signal)operator(()constant(SIGCHLD)operator(,) string<delimiter(')content(reaper)delimiter(')>operator(\))operator(;) operator(}) -ident(pcntl_signal)operator(()constant(SIGCHLD)operator(,) string<delimiter(')content(reaper)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGCHLD)operator(,) string<delimiter(')content(reaper)delimiter(')>operator(\))operator(;) comment(// -----------------------------) reserved(declare)operator(()ident(ticks) operator(=) integer(1)operator(\))operator(;) reserved(function) function(reaper)operator(()local_variable($signal)operator(\)) operator({) - local_variable($pid) operator(=) ident(pcntl_waitpid)operator(()operator(-)integer(1)operator(,) local_variable($status)operator(,) constant(WNOHANG)operator(\))operator(;) + local_variable($pid) operator(=) predefined(pcntl_waitpid)operator(()operator(-)integer(1)operator(,) local_variable($status)operator(,) constant(WNOHANG)operator(\))operator(;) reserved(if) operator(()local_variable($pid) operator(==) operator(-)integer(1)operator(\)) operator({) comment(// No child waiting. Ignore it.) operator(}) reserved(else) operator({) - reserved(if) operator(()ident(pcntl_wifexited)operator(()local_variable($signal)operator(\))operator(\)) operator({) + reserved(if) operator(()predefined(pcntl_wifexited)operator(()local_variable($signal)operator(\))operator(\)) operator({) predefined(echo) string<delimiter(")content(Process )local_variable($pid)content( exited.)char(\\n)delimiter(")>operator(;) operator(}) reserved(else) operator({) predefined(echo) string<delimiter(")content(False alarm on )local_variable($pid)char(\\n)delimiter(")>operator(;) operator(}) ident(reaper)operator(()local_variable($signal)operator(\))operator(;) operator(}) - ident(pcntl_signal)operator(()constant(SIGCHLD)operator(,) string<delimiter(')content(reaper)delimiter(')>operator(\))operator(;) + predefined(pcntl_signal)operator(()constant(SIGCHLD)operator(,) string<delimiter(')content(reaper)delimiter(')>operator(\))operator(;) operator(}) -ident(pcntl_signal)operator(()constant(SIGCHLD)operator(,) string<delimiter(')content(reaper)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGCHLD)operator(,) string<delimiter(')content(reaper)delimiter(')>operator(\))operator(;) comment(// @@PLEAC@@_16.20) comment(// PHP does not support sigprocmask(\).) @@ -5506,11 +5506,11 @@ reserved(function) function(handle_alarm)operator(()local_variable($signal)opera reserved(global) local_variable($aborted)operator(;) local_variable($aborted) operator(=) pre_constant(true)operator(;) operator(}) -ident(pcntl_signal)operator(()constant(SIGALRM)operator(,) string<delimiter(')content(handle_alarm)delimiter(')>operator(\))operator(;) +predefined(pcntl_signal)operator(()constant(SIGALRM)operator(,) string<delimiter(')content(handle_alarm)delimiter(')>operator(\))operator(;) -ident(pcntl_alarm)operator(()integer(3600)operator(\))operator(;) +predefined(pcntl_alarm)operator(()integer(3600)operator(\))operator(;) comment(// long-time operations here) -ident(pcntl_alarm)operator(()integer(0)operator(\))operator(;) +predefined(pcntl_alarm)operator(()integer(0)operator(\))operator(;) reserved(if) operator(()local_variable($aborted)operator(\)) operator({) comment(// timed out - do what you will here) operator(}) diff --git a/test/scanners/php/strings.expected.raydebug b/test/scanners/php/strings.expected.raydebug new file mode 100644 index 0000000..c8e3e84 --- /dev/null +++ b/test/scanners/php/strings.expected.raydebug @@ -0,0 +1,360 @@ +plain(Single quoted +)inline_delimiter(<?php) +predefined(echo) string<delimiter(')content(this is a simple string)delimiter(')>operator(;) + +predefined(echo) string<delimiter(')content(You can also have embedded newlines in +strings this way as it is +okay to do)delimiter(')>operator(;) + +comment(// Outputs: Arnold once said: "I'll be back") +predefined(echo) string<delimiter(')content(Arnold once said: "I)char(\\')content(ll be back")delimiter(')>operator(;) + +comment(// Outputs: You deleted C:\\*.*?) +predefined(echo) string<delimiter(')content(You deleted C:)char(\\\\)content(*.*?)delimiter(')>operator(;) + +comment(// Outputs: You deleted C:\\*.*?) +predefined(echo) string<delimiter(')content(You deleted C:)content(\\*)content(.*?)delimiter(')>operator(;) + +comment(// Outputs: This will not expand: \\n a newline) +predefined(echo) string<delimiter(')content(This will not expand: )content(\\n)content( a newline)delimiter(')>operator(;) + +comment(// Outputs: Variables do not $expand $either) +predefined(echo) string<delimiter(')content(Variables do not $expand $either)delimiter(')>operator(;) +inline_delimiter(?>) + +plain(Double quoted + +)inline_delimiter(<?php) +local_variable($escape_sequences) operator(=) string<delimiter(")char(\\n)char(\\r)char(\\t)char(\\v)char(\\f)char(\\\\)char(\\$)char(\\")char(\\000)content(-)char(\\777)char(\\x0)content(-)char(\\xFF)delimiter(")>operator(;) +inline_delimiter(?>) + +plain(Heredoc + +Example #1 Invalid example +)inline_delimiter(<?php) +reserved(class) class(foo) operator({) + reserved(public) local_variable($bar) operator(=) string<delimiter(<<<EOT)content( +)content(bar)content( +)delimiter(EOT)>operator(;) +operator(}) +inline_delimiter(?>) + +plain(Example #2 Heredoc string quoting example + +)inline_delimiter(<?php) +local_variable($str) operator(=) string<delimiter(<<<EOD)content( +)content(Example of string)content( +)content(spanning multiple lines)content( +)content(using heredoc syntax.)content( +)delimiter(EOD)>operator(;) + +comment(/* More complex example, with variables. */) +reserved(class) class(foo) +operator({) + reserved(var) local_variable($foo)operator(;) + reserved(var) local_variable($bar)operator(;) + + reserved(function) function(foo)operator(()operator(\)) + operator({) + local_variable($this)operator(->)ident(foo) operator(=) string<delimiter(')content(Foo)delimiter(')>operator(;) + local_variable($this)operator(->)ident(bar) operator(=) predefined(array)operator(()string<delimiter(')content(Bar1)delimiter(')>operator(,) string<delimiter(')content(Bar2)delimiter(')>operator(,) string<delimiter(')content(Bar3)delimiter(')>operator(\))operator(;) + operator(}) +operator(}) + +local_variable($foo) operator(=) reserved(new) ident(foo)operator(()operator(\))operator(;) +local_variable($name) operator(=) string<delimiter(')content(MyName)delimiter(')>operator(;) + +predefined(echo) string<delimiter(<<<EOT)content( +)content(My name is ")local_variable($name)content(". I am printing some )inline<local_variable($foo)operator(->)ident(foo)>content(.)content( +)content(Now, I am printing some )inline<delimiter({)local_variable($foo)operator(->)ident(bar)operator([)integer(1)operator(])delimiter(})>content(.)content( +)content(This should print a capital 'A': )char(\\x41)content( +)delimiter(EOT)>operator(;) +inline_delimiter(?>) + +plain(The above example will output: + +My name is "MyName". I am printing some Foo. +Now, I am printing some Bar2. +This should print a capital 'A': A + +Example #3 Heredoc in arguments example + +)inline_delimiter(<?php) +predefined(var_dump)operator(()predefined(array)operator(()string<delimiter(<<<EOD)content( +)content(foobar!)content( +)delimiter(EOD)> +operator(\))operator(\))operator(;) +inline_delimiter(?>) + +plain(Example #4 Using Heredoc to initialize static values + +)inline_delimiter(<?php) +comment(// Static variables) +reserved(function) function(foo)operator(()operator(\)) +operator({) + reserved(static) local_variable($bar) operator(=) string<delimiter(<<<LABEL)content( +)content(Nothing in here...)content( +)delimiter(LABEL)>operator(;) +operator(}) + +comment(// Class properties/constants) +reserved(class) class(foo) +operator({) + reserved(const) constant(BAR) operator(=) string<delimiter(<<<FOOBAR)content( +)content(Constant example)content( +)delimiter(FOOBAR)>operator(;) + + reserved(public) local_variable($baz) operator(=) string<delimiter(<<<FOOBAR)content( +)content(Property example)content( +)delimiter(FOOBAR)>operator(;) +operator(}) +inline_delimiter(?>) + +plain(Example #5 Using double quotes in Heredoc + +)inline_delimiter(<?php) +predefined(echo) string<delimiter(<<<"FOOBAR")content( +)content(Hello )local_variable($World)content(!)content( +)delimiter(FOOBAR)>operator(;) +inline_delimiter(?>) + +plain(Nowdoc + +Example #6 Nowdoc string quoting example + +)inline_delimiter(<?php) +local_variable($str) operator(=) string<delimiter(<<<'EOD')content( +)content(Example of string)content( +)content(spanning multiple lines)content( +)content(using nowdoc syntax.)content( +)delimiter(EOD)>operator(;) + +comment(/* More complex example, with variables. */) +reserved(class) class(foo) +operator({) + reserved(public) local_variable($foo)operator(;) + reserved(public) local_variable($bar)operator(;) + + reserved(function) function(foo)operator(()operator(\)) + operator({) + local_variable($this)operator(->)ident(foo) operator(=) string<delimiter(')content(Foo)delimiter(')>operator(;) + local_variable($this)operator(->)ident(bar) operator(=) predefined(array)operator(()string<delimiter(')content(Bar1)delimiter(')>operator(,) string<delimiter(')content(Bar2)delimiter(')>operator(,) string<delimiter(')content(Bar3)delimiter(')>operator(\))operator(;) + operator(}) +operator(}) + +local_variable($foo) operator(=) reserved(new) ident(foo)operator(()operator(\))operator(;) +local_variable($name) operator(=) string<delimiter(')content(MyName)delimiter(')>operator(;) + +predefined(echo) string<delimiter(<<<'EOT')content( +)content(My name is "$name". I am printing some $foo->foo.)content( +)content(Now, I am printing some {$foo->bar[1]}.)content( +)content(This should not print a capital 'A': )content(\\x)content(41)content( +)delimiter(EOT)>operator(;) +inline_delimiter(?>) +plain(The above example will output: + +My name is "$name". I am printing some $foo-)error(>)plain(foo. +Now, I am printing some {$foo-)error(>)plain(bar[1]}. +This should not print a capital 'A': \\x41 + +Example #7 Static data example + +)inline_delimiter(<?php) +reserved(class) class(foo) operator({) + reserved(public) local_variable($bar) operator(=) string<delimiter(<<<'EOT')content( +)content(bar)content( +)delimiter(EOT)>operator(;) +operator(}) +inline_delimiter(?>) + +plain(Variable parsing + +When a string is specified in double quotes or with heredoc, variables are parsed within it. + +There are two types of syntax: a simple one and a complex one. The simple syntax is the most common and convenient. It provides a way to embed a variable, an array value, or an object property in a string with a minimum of effort. + +The complex syntax was introduced in PHP 4, and can be recognised by the curly braces surrounding the expression. + +Simple syntax + +If a dollar sign ($\) is encountered, the parser will greedily take as many tokens as possible to form a valid variable name. Enclose the variable name in curly braces to explicitly specify the end of the name. + +)inline_delimiter(<?php) +local_variable($beer) operator(=) string<delimiter(')content(Heineken)delimiter(')>operator(;) +predefined(echo) string<delimiter(")local_variable($beer)content('s taste is great)delimiter(")>operator(;) comment(// works; "'" is an invalid character for variable names) +predefined(echo) string<delimiter(")content(He drank some )local_variable($beers)delimiter(")>operator(;) comment(// won't work; 's' is a valid character for variable names but the variable is "$beer") +predefined(echo) string<delimiter(")content(He drank some )local_variable(${beer})content(s)delimiter(")>operator(;) comment(// works) +predefined(echo) string<delimiter(")content(He drank some )inline<delimiter({)local_variable($beer)delimiter(})>content(s)delimiter(")>operator(;) comment(// works) +inline_delimiter(?>) +plain(Similarly, an array index or an object property can be parsed. With array indices, the closing square bracket (]\) marks the end of the index. The same rules apply to object properties as to simple variables. + +)inline_delimiter(<?php) +comment(// These examples are specific to using arrays inside of strings.) +comment(// When outside of a string, always quote array string keys and do not use) +comment(// {braces}.) + +comment(// Show all errors) +predefined(error_reporting)operator(()exception(E_ALL)operator(\))operator(;) + +local_variable($fruits) operator(=) predefined(array)operator(()string<delimiter(')content(strawberry)delimiter(')> operator(=>) string<delimiter(')content(red)delimiter(')>operator(,) string<delimiter(')content(banana)delimiter(')> operator(=>) string<delimiter(')content(yellow)delimiter(')>operator(\))operator(;) + +comment(// Works, but note that this works differently outside a string) +predefined(echo) string<delimiter(")content(A banana is )inline<local_variable($fruits)operator([)ident(banana)operator(])>content(.)delimiter(")>operator(;) + +comment(// Works) +predefined(echo) string<delimiter(")content(A banana is )inline<delimiter({)local_variable($fruits)operator([)string<delimiter(')content(banana)delimiter(')>operator(])delimiter(})>content(.)delimiter(")>operator(;) + +comment(// Works, but PHP looks for a constant named banana first, as described below.) +predefined(echo) string<delimiter(")content(A banana is )inline<delimiter({)local_variable($fruits)operator([)ident(banana)operator(])delimiter(})>content(.)delimiter(")>operator(;) + +comment(// Won't work, use braces. This results in a parse error.) +predefined(echo) string<delimiter(")content(A banana is )error($fruits['banana'])content(.)delimiter(")>operator(;) + +comment(// Works) +predefined(echo) string<delimiter(")content(A banana is )delimiter(")> operator(.) local_variable($fruits)operator([)string<delimiter(')content(banana)delimiter(')>operator(]) operator(.) string<delimiter(")content(.)delimiter(")>operator(;) + +comment(// Works) +predefined(echo) string<delimiter(")content(This square is )inline<local_variable($square)operator(->)ident(width)>content( meters broad.)delimiter(")>operator(;) + +comment(// Won't work. For a solution, see the complex syntax.) +predefined(echo) string<delimiter(")content(This square is )inline<local_variable($square)operator(->)ident(width00)>content( centimeters broad.)delimiter(")>operator(;) +inline_delimiter(?>) +plain(For anything more complex, you should use the complex syntax. + +Complex (curly\) syntax + +This isn't called complex because the syntax is complex, but because it allows for the use of complex expressions. + +In fact, any value in the namespace can be included in a string with this syntax. Simply write the expression the same way as it would appear outside the string, and then wrap it in { and }. Since { can not be escaped, this syntax will only be recognised when the $ immediately follows the {. Use {\\$ to get a literal {$. Some examples to make it clear: + +)inline_delimiter(<?php) +comment(// Show all errors) +predefined(error_reporting)operator(()exception(E_ALL)operator(\))operator(;) + +local_variable($great) operator(=) string<delimiter(')content(fantastic)delimiter(')>operator(;) + +comment(// Won't work, outputs: This is { fantastic}) +predefined(echo) string<delimiter(")content(This is )string({)content( )local_variable($great)content(})delimiter(")>operator(;) + +comment(// Works, outputs: This is fantastic) +predefined(echo) string<delimiter(")content(This is )inline<delimiter({)local_variable($great)delimiter(})>delimiter(")>operator(;) +predefined(echo) string<delimiter(")content(This is )local_variable(${great})delimiter(")>operator(;) + +comment(// Works) +predefined(echo) string<delimiter(")content(This square is )inline<delimiter({)local_variable($square)operator(->)ident(width)delimiter(})>content(00 centimeters broad.)delimiter(")>operator(;) + +comment(// Works) +predefined(echo) string<delimiter(")content(This works: )inline<delimiter({)local_variable($arr)operator([)integer(4)operator(])operator([)integer(3)operator(])delimiter(})>delimiter(")>operator(;) + +comment(// This is wrong for the same reason as $foo[bar] is wrong outside a string.) +comment(// In other words, it will still work, but only because PHP first looks for a) +comment(// constant named foo; an error of level E_NOTICE (undefined constant\) will be) +comment(// thrown.) +predefined(echo) string<delimiter(")content(This is wrong: )inline<delimiter({)local_variable($arr)operator([)ident(foo)operator(])operator([)integer(3)operator(])delimiter(})>delimiter(")>operator(;) + +comment(// Works. When using multi-dimensional arrays, always use braces around arrays) +comment(// when inside of strings) +predefined(echo) string<delimiter(")content(This works: )inline<delimiter({)local_variable($arr)operator([)string<delimiter(')content(foo)delimiter(')>operator(])operator([)integer(3)operator(])delimiter(})>delimiter(")>operator(;) + +comment(// Works.) +predefined(echo) string<delimiter(")content(This works: )delimiter(")> operator(.) local_variable($arr)operator([)string<delimiter(')content(foo)delimiter(')>operator(])operator([)integer(3)operator(])operator(;) + +predefined(echo) string<delimiter(")content(This works too: )inline<delimiter({)local_variable($obj)operator(->)ident(values)operator([)integer(3)operator(])operator(->)ident(name)delimiter(})>delimiter(")>operator(;) + +predefined(echo) string<delimiter(")content(This is the value of the var named )local_variable($name)content(: )inline<delimiter({)operator($)operator({)local_variable($name)operator(})delimiter(})>delimiter(")>operator(;) + +predefined(echo) string<delimiter(")content(This is the value of the var named by the return value of getName(\): )inline<delimiter({)operator($)operator({)ident(getName)operator(()operator(\))operator(})delimiter(})>delimiter(")>operator(;) + +predefined(echo) string<delimiter(")content(This is the value of the var named by the return value of )char(\\$)content(object->getName(\): )inline<delimiter({)operator($)operator({)local_variable($object)operator(->)ident(getName)operator(()operator(\))operator(})delimiter(})>delimiter(")>operator(;) +inline_delimiter(?>) +plain(It is also possible to access class properties using variables within strings using this syntax. + +)inline_delimiter(<?php) +reserved(class) class(foo) operator({) + reserved(var) local_variable($bar) operator(=) string<delimiter(')content(I am bar.)delimiter(')>operator(;) +operator(}) + +local_variable($foo) operator(=) reserved(new) ident(foo)operator(()operator(\))operator(;) +local_variable($bar) operator(=) string<delimiter(')content(bar)delimiter(')>operator(;) +local_variable($baz) operator(=) predefined(array)operator(()string<delimiter(')content(foo)delimiter(')>operator(,) string<delimiter(')content(bar)delimiter(')>operator(,) string<delimiter(')content(baz)delimiter(')>operator(,) string<delimiter(')content(quux)delimiter(')>operator(\))operator(;) +predefined(echo) string<delimiter(")inline<delimiter({)local_variable($foo)operator(->)local_variable($bar)delimiter(})>char(\\n)delimiter(")>operator(;) +predefined(echo) string<delimiter(")inline<delimiter({)local_variable($foo)operator(->)local_variable($baz)operator([)integer(1)operator(])delimiter(})>char(\\n)delimiter(")>operator(;) +inline_delimiter(?>) +plain(The above example will output: +I am bar. +I am bar. + +Note: Functions, method calls, static class variables, and class constants inside {$} work since PHP 5. However, the value accessed will be interpreted as the name of a variable in the scope in which the string is defined. Using single curly braces ({}\) will not work for accessing the return values of functions or methods or the values of class constants or static class variables. +)inline_delimiter(<?php) +comment(// Show all errors.) +predefined(error_reporting)operator(()exception(E_ALL)operator(\))operator(;) + +reserved(class) class(beers) operator({) + reserved(const) ident(softdrink) operator(=) string<delimiter(')content(rootbeer)delimiter(')>operator(;) + reserved(public) reserved(static) local_variable($ale) operator(=) string<delimiter(')content(ipa)delimiter(')>operator(;) +operator(}) + +local_variable($rootbeer) operator(=) string<delimiter(')content(A & W)delimiter(')>operator(;) +local_variable($ipa) operator(=) string<delimiter(')content(Alexander Keith)char(\\')content(s)delimiter(')>operator(;) + +comment(// This works; outputs: I'd like an A & W) +predefined(echo) string<delimiter(")content(I'd like an )inline<delimiter({)operator($)operator({)ident(beers)operator(::)ident(softdrink)operator(})delimiter(})>char(\\n)delimiter(")>operator(;) + +comment(// This works too; outputs: I'd like an Alexander Keith's) +predefined(echo) string<delimiter(")content(I'd like an )inline<delimiter({)operator($)operator({)ident(beers)operator(::)local_variable($ale)operator(})delimiter(})>char(\\n)delimiter(")>operator(;) +inline_delimiter(?>) +plain(String access and modification by character + +Characters within strings may be accessed and modified by specifying the zero-based offset of the desired character after the string using square array brackets, as in $str[42]. Think of a string as an array of characters for this purpose. + +Note: Strings may also be accessed using braces, as in $str{42}, for the same purpose. However, this syntax is deprecated as of PHP 5.3.0. Use square brackets instead, such as $str[42]. + +Warning +Writing to an out of range offset pads the string with spaces. Non-integer types are converted to integer. Illegal offset type emits E_NOTICE. Negative offset emits E_NOTICE in write but reads empty string. Only the first character of an assigned string is used. Assigning empty string assigns NUL byte. + +Example #8 Some string examples +)inline_delimiter(<?php) +comment(// Get the first character of a string) +local_variable($str) operator(=) string<delimiter(')content(This is a test.)delimiter(')>operator(;) +local_variable($first) operator(=) local_variable($str)operator([)integer(0)operator(])operator(;) + +comment(// Get the third character of a string) +local_variable($third) operator(=) local_variable($str)operator([)integer(2)operator(])operator(;) + +comment(// Get the last character of a string.) +local_variable($str) operator(=) string<delimiter(')content(This is still a test.)delimiter(')>operator(;) +local_variable($last) operator(=) local_variable($str)operator([)predefined(strlen)operator(()local_variable($str)operator(\))operator(-)integer(1)operator(])operator(;) + +comment(// Modify the last character of a string) +local_variable($str) operator(=) string<delimiter(')content(Look at the sea)delimiter(')>operator(;) +local_variable($str)operator([)predefined(strlen)operator(()local_variable($str)operator(\))operator(-)integer(1)operator(]) operator(=) string<delimiter(')content(e)delimiter(')>operator(;) + +inline_delimiter(?>) + +plain(String conversion to numbers + +)inline_delimiter(<?php) +local_variable($foo) operator(=) integer(1) operator(+) string<delimiter(")content(10.5)delimiter(")>operator(;) comment(// $foo is float (11.5\)) +local_variable($foo) operator(=) integer(1) operator(+) string<delimiter(")content(-1.3e3)delimiter(")>operator(;) comment(// $foo is float (-1299\)) +local_variable($foo) operator(=) integer(1) operator(+) string<delimiter(")content(bob-1.3e3)delimiter(")>operator(;) comment(// $foo is integer (1\)) +local_variable($foo) operator(=) integer(1) operator(+) string<delimiter(")content(bob3)delimiter(")>operator(;) comment(// $foo is integer (1\)) +local_variable($foo) operator(=) integer(1) operator(+) string<delimiter(")content(10 Small Pigs)delimiter(")>operator(;) comment(// $foo is integer (11\)) +local_variable($foo) operator(=) integer(4) operator(+) string<delimiter(")content(10.2 Little Piggies)delimiter(")>operator(;) comment(// $foo is float (14.2\)) +local_variable($foo) operator(=) string<delimiter(")content(10.0 pigs )delimiter(")> operator(+) integer(1)operator(;) comment(// $foo is float (11\)) +local_variable($foo) operator(=) string<delimiter(")content(10.0 pigs )delimiter(")> operator(+) float(1.0)operator(;) comment(// $foo is float (11\) ) +inline_delimiter(?>) + +inline_delimiter(<?php) +predefined(echo) string<delimiter(")char(\\$)content(foo==)local_variable($foo)content(; type is )delimiter(")> operator(.) predefined(gettype) operator(()local_variable($foo)operator(\)) operator(.) string<delimiter(")content(<br />)char(\\n)delimiter(")>operator(;) +inline_delimiter(?>) + +plain(If you want a parsed variable surrounded by curly braces, just double the curly braces: + +)inline_delimiter(<?php) + local_variable($foo) operator(=) string<delimiter(")content(bar)delimiter(")>operator(;) + predefined(echo) string<delimiter(")string({)inline<delimiter({)local_variable($foo)delimiter(})>content(})delimiter(")>operator(;) +inline_delimiter(?>) + +plain(Although current documentation says 'A string literal can be specified in four different ways: ...', actually there is a fifth way to specify a (binary\) string: + +)inline_delimiter(<?php) local_variable($binary) operator(=) string<modifier(b)delimiter(')content(This is a binary string)delimiter(')>operator(;) inline_delimiter(?>) diff --git a/test/scanners/php/strings.in.php b/test/scanners/php/strings.in.php new file mode 100644 index 0000000..dd6ffc7 --- /dev/null +++ b/test/scanners/php/strings.in.php @@ -0,0 +1,360 @@ +Single quoted +<?php +echo 'this is a simple string'; + +echo 'You can also have embedded newlines in +strings this way as it is +okay to do'; + +// Outputs: Arnold once said: "I'll be back" +echo 'Arnold once said: "I\'ll be back"'; + +// Outputs: You deleted C:\*.*? +echo 'You deleted C:\\*.*?'; + +// Outputs: You deleted C:\*.*? +echo 'You deleted C:\*.*?'; + +// Outputs: This will not expand: \n a newline +echo 'This will not expand: \n a newline'; + +// Outputs: Variables do not $expand $either +echo 'Variables do not $expand $either'; +?> + +Double quoted + +<?php +$escape_sequences = "\n\r\t\v\f\\\$\"\000-\777\x0-\xFF"; +?> + +Heredoc + +Example #1 Invalid example +<?php +class foo { + public $bar = <<<EOT +bar +EOT; +} +?> + +Example #2 Heredoc string quoting example + +<?php +$str = <<<EOD +Example of string +spanning multiple lines +using heredoc syntax. +EOD; + +/* More complex example, with variables. */ +class foo +{ + var $foo; + var $bar; + + function foo() + { + $this->foo = 'Foo'; + $this->bar = array('Bar1', 'Bar2', 'Bar3'); + } +} + +$foo = new foo(); +$name = 'MyName'; + +echo <<<EOT +My name is "$name". I am printing some $foo->foo. +Now, I am printing some {$foo->bar[1]}. +This should print a capital 'A': \x41 +EOT; +?> + +The above example will output: + +My name is "MyName". I am printing some Foo. +Now, I am printing some Bar2. +This should print a capital 'A': A + +Example #3 Heredoc in arguments example + +<?php +var_dump(array(<<<EOD +foobar! +EOD +)); +?> + +Example #4 Using Heredoc to initialize static values + +<?php +// Static variables +function foo() +{ + static $bar = <<<LABEL +Nothing in here... +LABEL; +} + +// Class properties/constants +class foo +{ + const BAR = <<<FOOBAR +Constant example +FOOBAR; + + public $baz = <<<FOOBAR +Property example +FOOBAR; +} +?> + +Example #5 Using double quotes in Heredoc + +<?php +echo <<<"FOOBAR" +Hello $World! +FOOBAR; +?> + +Nowdoc + +Example #6 Nowdoc string quoting example + +<?php +$str = <<<'EOD' +Example of string +spanning multiple lines +using nowdoc syntax. +EOD; + +/* More complex example, with variables. */ +class foo +{ + public $foo; + public $bar; + + function foo() + { + $this->foo = 'Foo'; + $this->bar = array('Bar1', 'Bar2', 'Bar3'); + } +} + +$foo = new foo(); +$name = 'MyName'; + +echo <<<'EOT' +My name is "$name". I am printing some $foo->foo. +Now, I am printing some {$foo->bar[1]}. +This should not print a capital 'A': \x41 +EOT; +?> +The above example will output: + +My name is "$name". I am printing some $foo->foo. +Now, I am printing some {$foo->bar[1]}. +This should not print a capital 'A': \x41 + +Example #7 Static data example + +<?php +class foo { + public $bar = <<<'EOT' +bar +EOT; +} +?> + +Variable parsing + +When a string is specified in double quotes or with heredoc, variables are parsed within it. + +There are two types of syntax: a simple one and a complex one. The simple syntax is the most common and convenient. It provides a way to embed a variable, an array value, or an object property in a string with a minimum of effort. + +The complex syntax was introduced in PHP 4, and can be recognised by the curly braces surrounding the expression. + +Simple syntax + +If a dollar sign ($) is encountered, the parser will greedily take as many tokens as possible to form a valid variable name. Enclose the variable name in curly braces to explicitly specify the end of the name. + +<?php +$beer = 'Heineken'; +echo "$beer's taste is great"; // works; "'" is an invalid character for variable names +echo "He drank some $beers"; // won't work; 's' is a valid character for variable names but the variable is "$beer" +echo "He drank some ${beer}s"; // works +echo "He drank some {$beer}s"; // works +?> +Similarly, an array index or an object property can be parsed. With array indices, the closing square bracket (]) marks the end of the index. The same rules apply to object properties as to simple variables. + +<?php +// These examples are specific to using arrays inside of strings. +// When outside of a string, always quote array string keys and do not use +// {braces}. + +// Show all errors +error_reporting(E_ALL); + +$fruits = array('strawberry' => 'red', 'banana' => 'yellow'); + +// Works, but note that this works differently outside a string +echo "A banana is $fruits[banana]."; + +// Works +echo "A banana is {$fruits['banana']}."; + +// Works, but PHP looks for a constant named banana first, as described below. +echo "A banana is {$fruits[banana]}."; + +// Won't work, use braces. This results in a parse error. +echo "A banana is $fruits['banana']."; + +// Works +echo "A banana is " . $fruits['banana'] . "."; + +// Works +echo "This square is $square->width meters broad."; + +// Won't work. For a solution, see the complex syntax. +echo "This square is $square->width00 centimeters broad."; +?> +For anything more complex, you should use the complex syntax. + +Complex (curly) syntax + +This isn't called complex because the syntax is complex, but because it allows for the use of complex expressions. + +In fact, any value in the namespace can be included in a string with this syntax. Simply write the expression the same way as it would appear outside the string, and then wrap it in { and }. Since { can not be escaped, this syntax will only be recognised when the $ immediately follows the {. Use {\$ to get a literal {$. Some examples to make it clear: + +<?php +// Show all errors +error_reporting(E_ALL); + +$great = 'fantastic'; + +// Won't work, outputs: This is { fantastic} +echo "This is { $great}"; + +// Works, outputs: This is fantastic +echo "This is {$great}"; +echo "This is ${great}"; + +// Works +echo "This square is {$square->width}00 centimeters broad."; + +// Works +echo "This works: {$arr[4][3]}"; + +// This is wrong for the same reason as $foo[bar] is wrong outside a string. +// In other words, it will still work, but only because PHP first looks for a +// constant named foo; an error of level E_NOTICE (undefined constant) will be +// thrown. +echo "This is wrong: {$arr[foo][3]}"; + +// Works. When using multi-dimensional arrays, always use braces around arrays +// when inside of strings +echo "This works: {$arr['foo'][3]}"; + +// Works. +echo "This works: " . $arr['foo'][3]; + +echo "This works too: {$obj->values[3]->name}"; + +echo "This is the value of the var named $name: {${$name}}"; + +echo "This is the value of the var named by the return value of getName(): {${getName()}}"; + +echo "This is the value of the var named by the return value of \$object->getName(): {${$object->getName()}}"; +?> +It is also possible to access class properties using variables within strings using this syntax. + +<?php +class foo { + var $bar = 'I am bar.'; +} + +$foo = new foo(); +$bar = 'bar'; +$baz = array('foo', 'bar', 'baz', 'quux'); +echo "{$foo->$bar}\n"; +echo "{$foo->$baz[1]}\n"; +?> +The above example will output: +I am bar. +I am bar. + +Note: Functions, method calls, static class variables, and class constants inside {$} work since PHP 5. However, the value accessed will be interpreted as the name of a variable in the scope in which the string is defined. Using single curly braces ({}) will not work for accessing the return values of functions or methods or the values of class constants or static class variables. +<?php +// Show all errors. +error_reporting(E_ALL); + +class beers { + const softdrink = 'rootbeer'; + public static $ale = 'ipa'; +} + +$rootbeer = 'A & W'; +$ipa = 'Alexander Keith\'s'; + +// This works; outputs: I'd like an A & W +echo "I'd like an {${beers::softdrink}}\n"; + +// This works too; outputs: I'd like an Alexander Keith's +echo "I'd like an {${beers::$ale}}\n"; +?> +String access and modification by character + +Characters within strings may be accessed and modified by specifying the zero-based offset of the desired character after the string using square array brackets, as in $str[42]. Think of a string as an array of characters for this purpose. + +Note: Strings may also be accessed using braces, as in $str{42}, for the same purpose. However, this syntax is deprecated as of PHP 5.3.0. Use square brackets instead, such as $str[42]. + +Warning +Writing to an out of range offset pads the string with spaces. Non-integer types are converted to integer. Illegal offset type emits E_NOTICE. Negative offset emits E_NOTICE in write but reads empty string. Only the first character of an assigned string is used. Assigning empty string assigns NUL byte. + +Example #8 Some string examples +<?php +// Get the first character of a string +$str = 'This is a test.'; +$first = $str[0]; + +// Get the third character of a string +$third = $str[2]; + +// Get the last character of a string. +$str = 'This is still a test.'; +$last = $str[strlen($str)-1]; + +// Modify the last character of a string +$str = 'Look at the sea'; +$str[strlen($str)-1] = 'e'; + +?> + +String conversion to numbers + +<?php +$foo = 1 + "10.5"; // $foo is float (11.5) +$foo = 1 + "-1.3e3"; // $foo is float (-1299) +$foo = 1 + "bob-1.3e3"; // $foo is integer (1) +$foo = 1 + "bob3"; // $foo is integer (1) +$foo = 1 + "10 Small Pigs"; // $foo is integer (11) +$foo = 4 + "10.2 Little Piggies"; // $foo is float (14.2) +$foo = "10.0 pigs " + 1; // $foo is float (11) +$foo = "10.0 pigs " + 1.0; // $foo is float (11) +?> + +<?php +echo "\$foo==$foo; type is " . gettype ($foo) . "<br />\n"; +?> + +If you want a parsed variable surrounded by curly braces, just double the curly braces: + +<?php + $foo = "bar"; + echo "{{$foo}}"; +?> + +Although current documentation says 'A string literal can be specified in four different ways: ...', actually there is a fifth way to specify a (binary) string: + +<?php $binary = b'This is a binary string'; ?> diff --git a/test/scanners/php/test.expected.raydebug b/test/scanners/php/test.expected.raydebug index 184d171..652e366 100644 --- a/test/scanners/php/test.expected.raydebug +++ b/test/scanners/php/test.expected.raydebug @@ -282,7 +282,7 @@ reserved(class) class(Zip) reserved(extends) constant(Archive) operator({) reserved(return) pre_constant(false)operator(;) comment(// Load the files content) - local_variable($content) operator(=) operator(@)predefined(file_get_contents)operator(()local_variable($file)operator(\))operator(;) + local_variable($content) operator(=) exception(@)predefined(file_get_contents)operator(()local_variable($file)operator(\))operator(;) comment(// Return false if the file cannot be opened) reserved(if)operator(()operator(!)local_variable($content)operator(\)) @@ -364,7 +364,7 @@ reserved(class) class(Zip) reserved(extends) constant(Archive) operator({) local_variable($header) operator(=) predefined(substr)operator(()local_variable($cdr)operator(,) local_variable($pos)operator(,) integer(46)operator(\))operator(;) comment(// Unpack the header information) - local_variable($header_info) operator(=) operator(@)predefined(unpack)operator(()string<delimiter(')content(Vheader/)delimiter(')>operator(.) + local_variable($header_info) operator(=) exception(@)predefined(unpack)operator(()string<delimiter(')content(Vheader/)delimiter(')>operator(.) string<delimiter(')content(vversion_made_by/)delimiter(')>operator(.) string<delimiter(')content(vversion_needed/)delimiter(')>operator(.) string<delimiter(')content(vgeneral_purpose/)delimiter(')>operator(.) @@ -428,7 +428,7 @@ reserved(class) class(Zip) reserved(extends) constant(Archive) operator({) local_variable($header) operator(=) predefined(substr)operator(()local_variable($string)operator(,) local_variable($entry)operator([)string<delimiter(')content(offset)delimiter(')>operator(])operator(,) integer(30)operator(\))operator(;) comment(// Unpack the header information) - local_variable($header_info) operator(=) operator(@)predefined(unpack)operator(()string<delimiter(')content(Vheader/)delimiter(')>operator(.) + local_variable($header_info) operator(=) exception(@)predefined(unpack)operator(()string<delimiter(')content(Vheader/)delimiter(')>operator(.) string<delimiter(')content(vversion_needed/)delimiter(')>operator(.) string<delimiter(')content(vgeneral_purpose/)delimiter(')>operator(.) string<delimiter(')content(vcompression_method/)delimiter(')>operator(.) |