aboutsummaryrefslogtreecommitdiffstats
path: root/templates/package/shared/cleanup_rules
diff options
context:
space:
mode:
authorsilverwind <me@silverwind.io>2025-08-08 18:52:49 +0200
committerGitHub <noreply@github.com>2025-08-08 16:52:49 +0000
commitc4c1a4bd18a6b38aa7ae3f3763258a728fbe1806 (patch)
tree79a16df28ce06efee344c29d3a9d1e2c6ff43246 /templates/package/shared/cleanup_rules
parentef613ee76000a39c805bb6edb43ce5ef6d03c7db (diff)
downloadgitea-main.tar.gz
gitea-main.zip
Update stylelint, enable `report*` options (#35236)HEADmain
- Update stylelint - Enable three [`report*` directives](https://stylelint.io/user-guide/configure/#report) - Fix discovered issues
Diffstat (limited to 'templates/package/shared/cleanup_rules')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-09 05:13:30 +0000
id='n86' href='#n86'>86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 
module CodeRay
module Scanners

  class C < Scanner

    include Streamable
    
    register_for :c
    file_extension 'c'

    RESERVED_WORDS = [
      'asm', 'break', 'case', 'continue', 'default', 'do',
      'else', 'enum', 'for', 'goto', 'if', 'return',
      'sizeof', 'struct', 'switch', 'typedef', 'union', 'while',
      'restrict',  # added in C99
    ]

    PREDEFINED_TYPES = [
      'int', 'long', 'short', 'char',
      'signed', 'unsigned', 'float', 'double',
      'bool', 'complex',  # added in C99
    ]

    PREDEFINED_CONSTANTS = [
      'EOF', 'NULL',
      'true', 'false',  # added in C99
    ]
    DIRECTIVES = [
      'auto', 'extern', 'register', 'static', 'void',
      'const', 'volatile',  # added in C89
      'inline',  # added in C99
    ]

    IDENT_KIND = WordList.new(:ident).
      add(RESERVED_WORDS, :reserved).
      add(PREDEFINED_TYPES, :pre_type).
      add(DIRECTIVES, :directive).
      add(PREDEFINED_CONSTANTS, :pre_constant)

    ESCAPE = / [rbfntv\n\\'"] | x[a-fA-F0-9]{1,2} | [0-7]{1,3} /x
    UNICODE_ESCAPE =  / u[a-fA-F0-9]{4} | U[a-fA-F0-9]{8} /x

    def scan_tokens tokens, options

      state = :initial
      label_expected = true
      case_expected = false
      label_expected_before_preproc_line = nil
      in_preproc_line = false

      until eos?

        kind = nil
        match = nil
        
        case state

        when :initial

          if match = scan(/ \s+ | \\\n /x)
            if in_preproc_line && match != "\\\n" && match.index(?\n)
              in_preproc_line = false
              label_expected = label_expected_before_preproc_line
            end
            tokens << [match, :space]
            next

          elsif scan(%r! // [^\n\\]* (?: \\. [^\n\\]* )* | /\* (?: .*? \*/ | .* ) !mx)
            kind = :comment

          elsif match = scan(/ \# \s* if \s* 0 /x)
            match << scan_until(/ ^\# (?:elif|else|endif) .*? $ | \z /xm) unless eos?
            kind = :comment

          elsif match = scan(/ [-+*=<>?:;,!&^|()\[\]{}~%]+ | \/=? | \.(?!\d) /x)
            label_expected = match =~ /[;\{\}]/
            if case_expected
              label_expected = true if match == ':'
              case_expected = false
            end
            kind = :operator

          elsif match = scan(/ [A-Za-z_][A-Za-z_0-9]* /x)
            kind = IDENT_KIND[match]
            if kind == :ident && label_expected && !in_preproc_line && scan(/:(?!:)/)
              kind = :label
              match << matched
            else
              label_expected = false
              if kind == :reserved
                case match
                when 'case', 'default'
                  case_expected = true
                end
              end
            end

          elsif scan(/\$/)
            kind = :ident
          
          elsif match = scan(/L?"/)
            tokens << [:open, :string]
            if match[0] == ?L
              tokens << ['L', :modifier]
              match = '"'
            end
            state = :string
            kind = :delimiter

          elsif scan(/#[ \t]*(\w*)/)
            kind = :preprocessor
            in_preproc_line = true
            label_expected_before_preproc_line = label_expected
            state = :include_expected if self[1] == 'include'

          elsif scan(/ L?' (?: [^\'\n\\] | \\ #{ESCAPE} )? '? /ox)
            label_expected = false
            kind = :char

          elsif scan(/0[xX][0-9A-Fa-f]+/)
            label_expected = false
            kind = :hex

          elsif scan(/(?:0[0-7]+)(?![89.eEfF])/)
            label_expected = false
            kind = :oct

          elsif scan(/(?:\d+)(?![.eEfF])L?L?/)
            label_expected = false
            kind = :integer

          elsif scan(/\d[fF]?|\d*\.\d+(?:[eE][+-]?\d+)?[fF]?|\d+[eE][+-]?\d+[fF]?/)
            label_expected = false
            kind = :float

          else
            getch
            kind = :error

          end

        when :string
          if scan(/[^\\\n"]+/)
            kind = :content
          elsif scan(/"/)
            tokens << ['"', :delimiter]
            tokens << [:close, :string]
            state = :initial
            label_expected = false
            next
          elsif scan(/ \\ (?: #{ESCAPE} | #{UNICODE_ESCAPE} ) /mox)
            kind = :char
          elsif scan(/ \\ | $ /x)
            tokens << [:close, :string]
            kind = :error
            state = :initial
            label_expected = false
          else
            raise_inspect "else case \" reached; %p not handled." % peek(1), tokens
          end

        when :include_expected
          if scan(/<[^>\n]+>?|"[^"\n\\]*(?:\\.[^"\n\\]*)*"?/)
            kind = :include
            state = :initial

          elsif match = scan(/\s+/)
            kind = :space
            state = :initial if match.index ?\n

          else
            state = :initial
            next

          end

        else
          raise_inspect 'Unknown state', tokens

        end

        match ||= matched
        if $CODERAY_DEBUG and not kind
          raise_inspect 'Error token %p in line %d' %
            [[match, kind], line], tokens
        end
        raise_inspect 'Empty token', tokens unless match

        tokens << [match, kind]

      end

      if state == :string
        tokens << [:close, :string]
      end

      tokens
    end

  end

end
end
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-09 05:13:29 +0000