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adds tokens as own parser module

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Torsten Ruger 2014-04-27 18:12:04 +03:00
parent f628c67188
commit 4e4099e552
1 changed files with 18 additions and 0 deletions
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lib/parser/tokens.rb Normal file
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module Parser
# Tokens are single or double character combinations with "meaning"
# braces, comman, point, questionmark , quotes, that kind of thing
# operator symbols are seperate in Opreators
module Tokens
include Parslet
rule(:left_parenthesis) { str('(') >> space? }
rule(:right_parenthesis) { str(')') >> space? }
rule(:left_brace) { str('{') >> space? }
rule(:right_brace) { str('}') >> space? }
rule(:comma) { str(',') >> space? }
rule(:colon) { str(':') >> space? }
rule(:semicolon) { str(';') >> space? }
rule(:question_mark) { str('?') >> space? }
rule(:excamation_mark) { str('!') >> space? }
end
end