From 9f4c7ab7553f9be7c9d14da0ba7462ad746c2f5d Mon Sep 17 00:00:00 2001 From: murphy Date: Mon, 10 Jul 2006 00:32:57 +0000 Subject: Big re-indenting - no more tabs! --- lib/coderay/scanners/delphi.rb | 226 ++++++++++++++++++++--------------------- 1 file changed, 113 insertions(+), 113 deletions(-) (limited to 'lib/coderay/scanners/delphi.rb') diff --git a/lib/coderay/scanners/delphi.rb b/lib/coderay/scanners/delphi.rb index c92fab5..d9d9e1d 100644 --- a/lib/coderay/scanners/delphi.rb +++ b/lib/coderay/scanners/delphi.rb @@ -1,129 +1,129 @@ module CodeRay module Scanners - - class Delphi < Scanner + + class Delphi < Scanner - register_for :delphi - - RESERVED_WORDS = [ - 'and', 'array', 'as', 'at', 'asm', 'at', 'begin', 'case', 'class', - 'const', 'constructor', 'destructor', 'dispinterface', 'div', 'do', - 'downto', 'else', 'end', 'except', 'exports', 'file', 'finalization', - 'finally', 'for', 'function', 'goto', 'if', 'implementation', 'in', - 'inherited', 'initialization', 'inline', 'interface', 'is', 'label', - 'library', 'mod', 'nil', 'not', 'object', 'of', 'or', 'out', 'packed', - 'procedure', 'program', 'property', 'raise', 'record', 'repeat', - 'resourcestring', 'set', 'shl', 'shr', 'string', 'then', 'threadvar', - 'to', 'try', 'type', 'unit', 'until', 'uses', 'var', 'while', 'with', - 'xor', 'on' - ] + register_for :delphi + + RESERVED_WORDS = [ + 'and', 'array', 'as', 'at', 'asm', 'at', 'begin', 'case', 'class', + 'const', 'constructor', 'destructor', 'dispinterface', 'div', 'do', + 'downto', 'else', 'end', 'except', 'exports', 'file', 'finalization', + 'finally', 'for', 'function', 'goto', 'if', 'implementation', 'in', + 'inherited', 'initialization', 'inline', 'interface', 'is', 'label', + 'library', 'mod', 'nil', 'not', 'object', 'of', 'or', 'out', 'packed', + 'procedure', 'program', 'property', 'raise', 'record', 'repeat', + 'resourcestring', 'set', 'shl', 'shr', 'string', 'then', 'threadvar', + 'to', 'try', 'type', 'unit', 'until', 'uses', 'var', 'while', 'with', + 'xor', 'on' + ] - DIRECTIVES = [ - 'absolute', 'abstract', 'assembler', 'at', 'automated', 'cdecl', - 'contains', 'deprecated', 'dispid', 'dynamic', 'export', - 'external', 'far', 'forward', 'implements', 'local', - 'near', 'nodefault', 'on', 'overload', 'override', - 'package', 'pascal', 'platform', 'private', 'protected', 'public', - 'published', 'read', 'readonly', 'register', 'reintroduce', - 'requires', 'resident', 'safecall', 'stdcall', 'stored', 'varargs', - 'virtual', 'write', 'writeonly' - ] + DIRECTIVES = [ + 'absolute', 'abstract', 'assembler', 'at', 'automated', 'cdecl', + 'contains', 'deprecated', 'dispid', 'dynamic', 'export', + 'external', 'far', 'forward', 'implements', 'local', + 'near', 'nodefault', 'on', 'overload', 'override', + 'package', 'pascal', 'platform', 'private', 'protected', 'public', + 'published', 'read', 'readonly', 'register', 'reintroduce', + 'requires', 'resident', 'safecall', 'stdcall', 'stored', 'varargs', + 'virtual', 'write', 'writeonly' + ] - IDENT_KIND = CaseIgnoringWordList.new(:ident). - add(RESERVED_WORDS, :reserved). - add(DIRECTIVES, :directive) + IDENT_KIND = CaseIgnoringWordList.new(:ident). + add(RESERVED_WORDS, :reserved). + add(DIRECTIVES, :directive) - def scan_tokens tokens, options + def scan_tokens tokens, options - state = :initial + state = :initial - until eos? + until eos? - kind = :error - match = nil + kind = :error + match = nil - if state == :initial - - if scan(/ \s+ /x) - kind = :space - - elsif scan(%r! \{ \$ [^}]* \}? | \(\* \$ (?: .*? \*\) | .* ) !mx) - kind = :preprocessor - - elsif scan(%r! // [^\n]* | \{ [^}]* \}? | \(\* (?: .*? \*\) | .* ) !mx) - kind = :comment - - elsif scan(/ [-+*\/=<>:;,.@\^|\(\)\[\]]+ /x) - kind = :operator - - elsif match = scan(/ [A-Za-z_][A-Za-z_0-9]* /x) - kind = IDENT_KIND[match] - - elsif match = scan(/ ' ( [^\n']|'' ) (?:'|$) /x) - tokens << [:open, :char] - tokens << ["'", :delimiter] - tokens << [self[1], :content] - tokens << ["'", :delimiter] - tokens << [:close, :char] - next - - elsif match = scan(/ ' /x) - tokens << [:open, :string] - state = :string - kind = :delimiter - - elsif scan(/ \# (?: \d+ | \$[0-9A-Fa-f]+ ) /x) - kind = :char - - elsif scan(/ \$ [0-9A-Fa-f]+ /x) - kind = :hex - - elsif scan(/ (?: \d+ ) (?![eE]|\.[^.]) /x) - kind = :integer - - elsif scan(/ \d+ (?: \.\d+ (?: [eE][+-]? \d+ )? | [eE][+-]? \d+ ) /x) - kind = :float + if state == :initial + + if scan(/ \s+ /x) + kind = :space + + elsif scan(%r! \{ \$ [^}]* \}? | \(\* \$ (?: .*? \*\) | .* ) !mx) + kind = :preprocessor + + elsif scan(%r! // [^\n]* | \{ [^}]* \}? | \(\* (?: .*? \*\) | .* ) !mx) + kind = :comment + + elsif scan(/ [-+*\/=<>:;,.@\^|\(\)\[\]]+ /x) + kind = :operator + + elsif match = scan(/ [A-Za-z_][A-Za-z_0-9]* /x) + kind = IDENT_KIND[match] + + elsif match = scan(/ ' ( [^\n']|'' ) (?:'|$) /x) + tokens << [:open, :char] + tokens << ["'", :delimiter] + tokens << [self[1], :content] + tokens << ["'", :delimiter] + tokens << [:close, :char] + next + + elsif match = scan(/ ' /x) + tokens << [:open, :string] + state = :string + kind = :delimiter + + elsif scan(/ \# (?: \d+ | \$[0-9A-Fa-f]+ ) /x) + kind = :char + + elsif scan(/ \$ [0-9A-Fa-f]+ /x) + kind = :hex + + elsif scan(/ (?: \d+ ) (?![eE]|\.[^.]) /x) + kind = :integer + + elsif scan(/ \d+ (?: \.\d+ (?: [eE][+-]? \d+ )? | [eE][+-]? \d+ ) /x) + kind = :float - else - getch - end - - elsif state == :string - if scan(/[^\n']+/) - kind = :content - elsif scan(/''/) - kind = :char - elsif scan(/'/) - tokens << ["'", :delimiter] - tokens << [:close, :string] - state = :initial - next - elsif scan(/\n/) - state = :initial - else - raise "else case \' reached; %p not handled." % peek(1), tokens - end - - else - raise 'else-case reached', tokens - - end - - match ||= matched - if $DEBUG and (not kind or kind == :error) - raise_inspect 'Error token %p in line %d' % - [[match, kind], line], tokens - end - raise_inspect 'Empty token', tokens unless match + else + getch + end + + elsif state == :string + if scan(/[^\n']+/) + kind = :content + elsif scan(/''/) + kind = :char + elsif scan(/'/) + tokens << ["'", :delimiter] + tokens << [:close, :string] + state = :initial + next + elsif scan(/\n/) + state = :initial + else + raise "else case \' reached; %p not handled." % peek(1), tokens + end + + else + raise 'else-case reached', tokens + + end + + match ||= matched + if $DEBUG and (not kind or kind == :error) + raise_inspect 'Error token %p in line %d' % + [[match, kind], line], tokens + end + raise_inspect 'Empty token', tokens unless match - tokens << [match, kind] - - end - - tokens - end + tokens << [match, kind] + + end + + tokens + end - end + end end end -- cgit v1.2.1