diff options
Diffstat (limited to 'vendor/gems/coderay-1.0.0/lib/coderay/scanners/groovy.rb')
| -rw-r--r-- | vendor/gems/coderay-1.0.0/lib/coderay/scanners/groovy.rb | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/vendor/gems/coderay-1.0.0/lib/coderay/scanners/groovy.rb b/vendor/gems/coderay-1.0.0/lib/coderay/scanners/groovy.rb deleted file mode 100644 index cf55daf22..000000000 --- a/vendor/gems/coderay-1.0.0/lib/coderay/scanners/groovy.rb +++ /dev/null @@ -1,255 +0,0 @@ -module CodeRay -module Scanners - - load :java - - # Scanner for Groovy. - class Groovy < Java - - register_for :groovy - - # TODO: check list of keywords - GROOVY_KEYWORDS = %w[ - as assert def in - ] # :nodoc: - KEYWORDS_EXPECTING_VALUE = WordList.new.add %w[ - case instanceof new return throw typeof while as assert in - ] # :nodoc: - GROOVY_MAGIC_VARIABLES = %w[ it ] # :nodoc: - - IDENT_KIND = Java::IDENT_KIND.dup. - add(GROOVY_KEYWORDS, :keyword). - add(GROOVY_MAGIC_VARIABLES, :local_variable) # :nodoc: - - ESCAPE = / [bfnrtv$\n\\'"] | x[a-fA-F0-9]{1,2} | [0-7]{1,3} /x # :nodoc: - UNICODE_ESCAPE = / u[a-fA-F0-9]{4} /x # :nodoc: no 4-byte unicode chars? U[a-fA-F0-9]{8} - REGEXP_ESCAPE = / [bfnrtv\n\\'"] | x[a-fA-F0-9]{1,2} | [0-7]{1,3} | \d | [bBdDsSwW\/] /x # :nodoc: - - # TODO: interpretation inside ', ", / - STRING_CONTENT_PATTERN = { - "'" => /(?>\\[^\\'\n]+|[^\\'\n]+)+/, - '"' => /[^\\$"\n]+/, - "'''" => /(?>[^\\']+|'(?!''))+/, - '"""' => /(?>[^\\$"]+|"(?!""))+/, - '/' => /[^\\$\/\n]+/, - } # :nodoc: - - protected - - def scan_tokens encoder, options - - state = :initial - inline_block_stack = [] - inline_block_paren_depth = nil - string_delimiter = nil - import_clause = class_name_follows = last_token = after_def = false - value_expected = true - - until eos? - - case state - - when :initial - - if match = scan(/ \s+ | \\\n /x) - encoder.text_token match, :space - if match.index ?\n - import_clause = after_def = false - value_expected = true unless value_expected - end - next - - elsif match = scan(%r! // [^\n\\]* (?: \\. [^\n\\]* )* | /\* (?: .*? \*/ | .* ) !mx) - value_expected = true - after_def = false - encoder.text_token match, :comment - - elsif bol? && match = scan(/ \#!.* /x) - encoder.text_token match, :doctype - - elsif import_clause && match = scan(/ (?!as) #{IDENT} (?: \. #{IDENT} )* (?: \.\* )? /ox) - after_def = value_expected = false - encoder.text_token match, :include - - elsif match = scan(/ #{IDENT} | \[\] /ox) - kind = IDENT_KIND[match] - value_expected = (kind == :keyword) && KEYWORDS_EXPECTING_VALUE[match] - if last_token == '.' - kind = :ident - elsif class_name_follows - kind = :class - class_name_follows = false - elsif after_def && check(/\s*[({]/) - kind = :method - after_def = false - elsif kind == :ident && last_token != '?' && check(/:/) - kind = :key - else - class_name_follows = true if match == 'class' || (import_clause && match == 'as') - import_clause = match == 'import' - after_def = true if match == 'def' - end - encoder.text_token match, kind - - elsif match = scan(/;/) - import_clause = after_def = false - value_expected = true - encoder.text_token match, :operator - - elsif match = scan(/\{/) - class_name_follows = after_def = false - value_expected = true - encoder.text_token match, :operator - if !inline_block_stack.empty? - inline_block_paren_depth += 1 - end - - # TODO: ~'...', ~"..." and ~/.../ style regexps - elsif match = scan(/ \.\.<? | \*?\.(?!\d)@? | \.& | \?:? | [,?:(\[] | -[->] | \+\+ | - && | \|\| | \*\*=? | ==?~ | <=?>? | [-+*%^~&|>=!]=? | <<<?=? | >>>?=? /x) - value_expected = true - value_expected = :regexp if match == '~' - after_def = false - encoder.text_token match, :operator - - elsif match = scan(/ [)\]}] /x) - value_expected = after_def = false - if !inline_block_stack.empty? && match == '}' - inline_block_paren_depth -= 1 - if inline_block_paren_depth == 0 # closing brace of inline block reached - encoder.text_token match, :inline_delimiter - encoder.end_group :inline - state, string_delimiter, inline_block_paren_depth = inline_block_stack.pop - next - end - end - encoder.text_token match, :operator - - elsif check(/[\d.]/) - after_def = value_expected = false - if match = scan(/0[xX][0-9A-Fa-f]+/) - encoder.text_token match, :hex - elsif match = scan(/(?>0[0-7]+)(?![89.eEfF])/) - encoder.text_token match, :octal - elsif match = scan(/\d+[fFdD]|\d*\.\d+(?:[eE][+-]?\d+)?[fFdD]?|\d+[eE][+-]?\d+[fFdD]?/) - encoder.text_token match, :float - elsif match = scan(/\d+[lLgG]?/) - encoder.text_token match, :integer - end - - elsif match = scan(/'''|"""/) - after_def = value_expected = false - state = :multiline_string - encoder.begin_group :string - string_delimiter = match - encoder.text_token match, :delimiter - - # TODO: record.'name' syntax - elsif match = scan(/["']/) - after_def = value_expected = false - state = match == '/' ? :regexp : :string - encoder.begin_group state - string_delimiter = match - encoder.text_token match, :delimiter - - elsif value_expected && match = scan(/\//) - after_def = value_expected = false - encoder.begin_group :regexp - state = :regexp - string_delimiter = '/' - encoder.text_token match, :delimiter - - elsif match = scan(/ @ #{IDENT} /ox) - after_def = value_expected = false - encoder.text_token match, :annotation - - elsif match = scan(/\//) - after_def = false - value_expected = true - encoder.text_token match, :operator - - else - encoder.text_token getch, :error - - end - - when :string, :regexp, :multiline_string - if match = scan(STRING_CONTENT_PATTERN[string_delimiter]) - encoder.text_token match, :content - - elsif match = scan(state == :multiline_string ? /'''|"""/ : /["'\/]/) - encoder.text_token match, :delimiter - if state == :regexp - # TODO: regexp modifiers? s, m, x, i? - modifiers = scan(/[ix]+/) - encoder.text_token modifiers, :modifier if modifiers && !modifiers.empty? - end - state = :string if state == :multiline_string - encoder.end_group state - string_delimiter = nil - after_def = value_expected = false - state = :initial - next - - elsif (state == :string || state == :multiline_string) && - (match = scan(/ \\ (?: #{ESCAPE} | #{UNICODE_ESCAPE} ) /mox)) - if string_delimiter[0] == ?' && !(match == "\\\\" || match == "\\'") - encoder.text_token match, :content - else - encoder.text_token match, :char - end - elsif state == :regexp && match = scan(/ \\ (?: #{REGEXP_ESCAPE} | #{UNICODE_ESCAPE} ) /mox) - encoder.text_token match, :char - - elsif match = scan(/ \$ #{IDENT} /mox) - encoder.begin_group :inline - encoder.text_token '$', :inline_delimiter - match = match[1..-1] - encoder.text_token match, IDENT_KIND[match] - encoder.end_group :inline - next - elsif match = scan(/ \$ \{ /x) - encoder.begin_group :inline - encoder.text_token match, :inline_delimiter - inline_block_stack << [state, string_delimiter, inline_block_paren_depth] - inline_block_paren_depth = 1 - state = :initial - next - - elsif match = scan(/ \$ /mx) - encoder.text_token match, :content - - elsif match = scan(/ \\. /mx) - encoder.text_token match, :content # TODO: Shouldn't this be :error? - - elsif match = scan(/ \\ | \n /x) - encoder.end_group state - encoder.text_token match, :error - after_def = value_expected = false - state = :initial - - else - raise_inspect "else case \" reached; %p not handled." % peek(1), encoder - - end - - else - raise_inspect 'Unknown state', encoder - - end - - last_token = match unless [:space, :comment, :doctype].include? kind - - end - - if [:multiline_string, :string, :regexp].include? state - encoder.end_group state - end - - encoder - end - - end - -end -end |