82 lines
2.4 KiB
Ruby
82 lines
2.4 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 Smarty < TemplateLexer
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title "Smarty"
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desc 'Smarty Template Engine'
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tag 'smarty'
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aliases 'smarty'
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filenames '*.tpl', '*.smarty'
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mimetypes 'application/x-smarty', 'text/x-smarty'
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def self.builtins
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@builtins ||= %w(
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append assign block call capture config_load debug extends
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for foreach foreachelse break continue function if elseif
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else include include_php insert ldelim rdelim literal nocache
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php section sectionelse setfilter strip while
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counter cycle eval fetch html_checkboxes html_image html_options
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html_radios html_select_date html_select_time html_table
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mailto math textformat
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capitalize cat count_characters count_paragraphs
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count_sentences count_words date_format default escape
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from_charset indent lower nl2br regex_replace replace spacify
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string_format strip strip_tags to_charset truncate unescape
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upper wordwrap
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)
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end
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state :root do
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rule(/\{\s+/) { delegate parent }
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# block comments
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rule %r/\{\*.*?\*\}/m, Comment
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rule %r/\{\/?(?![\s*])/ do
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token Keyword
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push :smarty
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end
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rule(/.*?(?={[\/a-zA-Z0-9$#*"'])|.*/m) { delegate parent }
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rule(/.+/m) { delegate parent }
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end
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state :comment do
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rule(/{\*/) { token Comment; push }
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rule(/\*}/) { token Comment; pop! }
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rule(/[^{}]+/m) { token Comment }
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end
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state :smarty do
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# allow nested tags
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rule %r/\{\/?(?![\s*])/ do
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token Keyword
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push :smarty
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end
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rule %r/}/, Keyword, :pop!
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rule %r/\s+/m, Text
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rule %r([~!%^&*()+=|\[\]:;,.<>/@?-]), Operator
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rule %r/#[a-zA-Z_]\w*#/, Name::Variable
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rule %r/\$[a-zA-Z_]\w*(\.\w+)*/, Name::Variable
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rule %r/(true|false|null)\b/, Keyword::Constant
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rule %r/[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|0[xX][0-9a-fA-F]+[Ll]?/, Num
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rule %r/"(\\.|.)*?"/, Str::Double
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rule %r/'(\\.|.)*?'/, Str::Single
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rule %r/([a-zA-Z_]\w*)/ do |m|
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if self.class.builtins.include? m[0]
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token Name::Builtin
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else
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token Name::Attribute
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end
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end
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end
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end
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end
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end
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