71 lines
1.9 KiB
Ruby
71 lines
1.9 KiB
Ruby
# -*- coding: utf-8 -*- #
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# frozen_string_literal: true
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module Rouge
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module Lexers
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class VimL < RegexLexer
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title "VimL"
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desc "VimL, the scripting language for the Vim editor (vim.org)"
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tag 'viml'
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aliases 'vim', 'vimscript', 'ex'
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filenames '*.vim', '*.vba', '.vimrc', '.exrc', '.gvimrc',
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'_vimrc', '_exrc', '_gvimrc' # _ names for windows
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mimetypes 'text/x-vim'
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def self.keywords
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Kernel::load File.join(Lexers::BASE_DIR, 'viml/keywords.rb')
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self.keywords
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end
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state :root do
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rule %r/^(\s*)(".*?)$/ do
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groups Text, Comment
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end
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rule %r/^\s*\\/, Str::Escape
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rule %r/[ \t]+/, Text
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# TODO: regexes can have other delimiters
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rule %r(/(\\\\|\\/|[^\n/])*/), Str::Regex
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rule %r("(\\\\|\\"|[^\n"])*"), Str::Double
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rule %r('(\\\\|\\'|[^\n'])*'), Str::Single
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# if it's not a string, it's a comment.
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rule %r/(?<=\s)"[^-:.%#=*].*?$/, Comment
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rule %r/-?\d+/, Num
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rule %r/#[0-9a-f]{6}/i, Num::Hex
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rule %r/^:/, Punctuation
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rule %r/[():<>+=!\[\]{}\|,~.-]/, Punctuation
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rule %r/\b(let|if|else|endif|elseif|fun|function|endfunction)\b/,
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Keyword
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rule %r/\b(NONE|bold|italic|underline|dark|light)\b/, Name::Builtin
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rule %r/[absg]:\w+\b/, Name::Variable
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rule %r/\b\w+\b/ do |m|
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name = m[0]
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keywords = self.class.keywords
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if keywords[:command].include? name
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token Keyword
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elsif keywords[:function].include? name
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token Name::Builtin
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elsif keywords[:option].include? name
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token Name::Builtin
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elsif keywords[:auto].include? name
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token Name::Builtin
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else
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token Text
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end
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end
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# no errors in VimL!
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rule %r/./m, Text
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end
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end
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end
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end
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