rf-web/vendor/bundle/gems/rouge-3.12.0/lib/rouge/lexers/toml.rb
2019-10-21 10:18:17 +02:00

69 lines
1.5 KiB
Ruby

# -*- coding: utf-8 -*- #
# frozen_string_literal: true
module Rouge
module Lexers
class TOML < RegexLexer
title "TOML"
desc 'the TOML configuration format (https://github.com/mojombo/toml)'
tag 'toml'
filenames '*.toml', 'Pipfile'
mimetypes 'text/x-toml'
identifier = /\S+/
state :basic do
rule %r/\s+/, Text
rule %r/#.*?$/, Comment
rule %r/(true|false)/, Keyword::Constant
rule %r/(?<!=)\s*\[[\S]+\]/, Name::Namespace
rule %r/\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z/, Literal::Date
rule %r/(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?j?/, Num::Float
rule %r/\d+[eE][+-]?[0-9]+j?/, Num::Float
rule %r/\-?\d+/, Num::Integer
end
state :root do
mixin :basic
rule %r/(#{identifier})(\s*)(=)/ do
groups Name::Property, Text, Punctuation
push :value
end
end
state :value do
rule %r/\n/, Text, :pop!
mixin :content
end
state :content do
mixin :basic
rule %r/"/, Str, :dq
mixin :esc_str
rule %r/\,/, Punctuation
rule %r/\[/, Punctuation, :array
end
state :dq do
rule %r/"/, Str, :pop!
mixin :esc_str
rule %r/[^\\"]+/, Str
end
state :esc_str do
rule %r/\\[0t\tn\n "\\r]/, Str::Escape
end
state :array do
mixin :content
rule %r/\]/, Punctuation, :pop!
end
end
end
end