69 lines
1.5 KiB
Ruby
69 lines
1.5 KiB
Ruby
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# -*- 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 TOML < RegexLexer
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title "TOML"
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desc 'the TOML configuration format (https://github.com/mojombo/toml)'
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tag 'toml'
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filenames '*.toml', 'Pipfile'
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mimetypes 'text/x-toml'
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identifier = /\S+/
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state :basic do
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rule %r/\s+/, Text
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rule %r/#.*?$/, Comment
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rule %r/(true|false)/, Keyword::Constant
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rule %r/(?<!=)\s*\[[\S]+\]/, Name::Namespace
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rule %r/\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z/, Literal::Date
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rule %r/(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?/, Num::Float
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rule %r/\d+[eE][+-]?[0-9]+j?/, Num::Float
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rule %r/\-?\d+/, Num::Integer
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end
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state :root do
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mixin :basic
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rule %r/(#{identifier})(\s*)(=)/ do
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groups Name::Property, Text, Punctuation
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push :value
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end
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end
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state :value do
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rule %r/\n/, Text, :pop!
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mixin :content
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end
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state :content do
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mixin :basic
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rule %r/"/, Str, :dq
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mixin :esc_str
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rule %r/\,/, Punctuation
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rule %r/\[/, Punctuation, :array
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end
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state :dq do
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rule %r/"/, Str, :pop!
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mixin :esc_str
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rule %r/[^\\"]+/, Str
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end
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state :esc_str do
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rule %r/\\[0t\tn\n "\\r]/, Str::Escape
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end
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state :array do
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mixin :content
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rule %r/\]/, Punctuation, :pop!
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end
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end
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end
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end
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