Sha256: 73eb7de55009a4eb1d91c1c674c72efeb42a656e21b8297e8ed20b63954b9e72
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Size: 1.76 KB
Versions: 41
Compression:
Stored size: 1.76 KB
Contents
class Shortcode::Parser < Parslet::Parser
rule(:block_tag) { match_any_of Shortcode.configuration.block_tags }
rule(:self_closing_tag) { match_any_of Shortcode.configuration.self_closing_tags }
rule(:quotes) { str(Shortcode.configuration.attribute_quote_type) }
rule(:space) { str(' ').repeat(1) }
rule(:space?) { space.maybe }
rule(:newline) { (str("\r\n") | str("\n")) >> space? }
rule(:newline?) { newline.maybe }
rule(:whitespace) { (space | newline).repeat(1) }
rule(:key) { match('[a-zA-Z0-9\-_]').repeat(1) }
rule(:value_with_quotes) { quotes >> (quotes.absent? >> any).repeat.as(:value) >> quotes }
rule(:value_without_quotes) { quotes.absent? >> ( (str(']') | whitespace).absent? >> any ).repeat.as(:value) }
rule(:value) { Shortcode.configuration.use_attribute_quotes ? value_with_quotes : (value_without_quotes | value_with_quotes) }
rule(:option) { key.as(:key) >> str('=') >> value }
rule(:options) { (str(' ') >> option).repeat(1) }
rule(:options?) { options.repeat(0, 1) }
rule(:open) { str('[') >> block_tag.as(:open) >> options?.as(:options) >> str(']') >> newline? }
rule(:close) { str('[/') >> block_tag.as(:close) >> str(']') >> newline? }
rule(:open_close) { str('[') >> self_closing_tag.as(:open_close) >> options?.as(:options) >> str(']') >> newline? }
rule(:text) { ((close | block | open_close).absent? >> any).repeat(1).as(:text) }
rule(:block) { (open >> (block | text | open_close).repeat.as(:inner) >> close) }
rule(:body) { (block | text | open_close).repeat.as(:body) }
root(:body)
private
def match_any_of(tags)
return str('') if tags.length < 1
tags.map{ |tag| str(tag) }.inject do |tag_chain, tag|
tag_chain.send :|, tag
end
end
end
Version data entries
41 entries across 41 versions & 2 rubygems