diff options
Diffstat (limited to 'vendor/gems/coderay-1.0.0/lib/coderay/scanners/delphi.rb')
-rw-r--r-- | vendor/gems/coderay-1.0.0/lib/coderay/scanners/delphi.rb | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/vendor/gems/coderay-1.0.0/lib/coderay/scanners/delphi.rb b/vendor/gems/coderay-1.0.0/lib/coderay/scanners/delphi.rb deleted file mode 100644 index b328155ab..000000000 --- a/vendor/gems/coderay-1.0.0/lib/coderay/scanners/delphi.rb +++ /dev/null @@ -1,144 +0,0 @@ -module CodeRay -module Scanners - - # Scanner for the Delphi language (Object Pascal). - # - # Alias: +pascal+ - class Delphi < Scanner - - register_for :delphi - file_extension 'pas' - - KEYWORDS = [ - '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', - ] # :nodoc: - - 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', - ] # :nodoc: - - IDENT_KIND = WordList::CaseIgnoring.new(:ident). - add(KEYWORDS, :keyword). - add(DIRECTIVES, :directive) # :nodoc: - - NAME_FOLLOWS = WordList::CaseIgnoring.new(false). - add(%w(procedure function .)) # :nodoc: - - protected - - def scan_tokens encoder, options - - state = :initial - last_token = '' - - until eos? - - if state == :initial - - if match = scan(/ \s+ /x) - encoder.text_token match, :space - next - - elsif match = scan(%r! \{ \$ [^}]* \}? | \(\* \$ (?: .*? \*\) | .* ) !mx) - encoder.text_token match, :preprocessor - next - - elsif match = scan(%r! // [^\n]* | \{ [^}]* \}? | \(\* (?: .*? \*\) | .* ) !mx) - encoder.text_token match, :comment - next - - elsif match = scan(/ <[>=]? | >=? | :=? | [-+=*\/;,@\^|\(\)\[\]] | \.\. /x) - encoder.text_token match, :operator - - elsif match = scan(/\./) - encoder.text_token match, :operator - next if last_token == 'end' - - elsif match = scan(/ [A-Za-z_][A-Za-z_0-9]* /x) - encoder.text_token match, NAME_FOLLOWS[last_token] ? :ident : IDENT_KIND[match] - - elsif match = skip(/ ' ( [^\n']|'' ) (?:'|$) /x) - encoder.begin_group :char - encoder.text_token "'", :delimiter - encoder.text_token self[1], :content - encoder.text_token "'", :delimiter - encoder.end_group :char - next - - elsif match = scan(/ ' /x) - encoder.begin_group :string - encoder.text_token match, :delimiter - state = :string - - elsif match = scan(/ \# (?: \d+ | \$[0-9A-Fa-f]+ ) /x) - encoder.text_token match, :char - - elsif match = scan(/ \$ [0-9A-Fa-f]+ /x) - encoder.text_token match, :hex - - elsif match = scan(/ (?: \d+ ) (?![eE]|\.[^.]) /x) - encoder.text_token match, :integer - - elsif match = scan(/ \d+ (?: \.\d+ (?: [eE][+-]? \d+ )? | [eE][+-]? \d+ ) /x) - encoder.text_token match, :float - - else - encoder.text_token getch, :error - next - - end - - elsif state == :string - if match = scan(/[^\n']+/) - encoder.text_token match, :content - elsif match = scan(/''/) - encoder.text_token match, :char - elsif match = scan(/'/) - encoder.text_token match, :delimiter - encoder.end_group :string - state = :initial - next - elsif match = scan(/\n/) - encoder.end_group :string - encoder.text_token match, :space - state = :initial - else - raise "else case \' reached; %p not handled." % peek(1), encoder - end - - else - raise 'else-case reached', encoder - - end - - last_token = match - - end - - if state == :string - encoder.end_group state - end - - encoder - end - - end - -end -end |