Contents

require 'parslet'

module Shift
	module Parser
		include Parslet		

		rule(:read_statement) { read_keyword >> space >> string_valued_expression.as(:read_statement_param) }

		rule(:string_concatenation_right_expression) { addition_operator >> space? >> string_valued_expression }

		rule(:string_concatenation_expression) { string_valued_expression >> space? >> string_concatenation_right_expression.repeat(0) }

		rule(:integer_casted_expression) { integer_cast_keyword.as(:int) >> space? >> lparen >> space? >> value_returning_expression >> space? >> rparen }

		rule(:value_returning_expression) { query | read_statement.as(:read_statement) | boolean_valued_expression | conditional_statement.as(:conditional_statement) | string_concatenation_expression | string_valued_expression | numeric_valued_expression }

	end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
shift-lang-0.1.4	lib/shift-lang/parser/value_returning_expression_parser.rb
shift-lang-0.1.3	lib/shift-lang/parser/value_returning_expression_parser.rb
shift-lang-0.1.2	lib/shift-lang/parser/value_returning_expression_parser.rb
shift-lang-0.1.1	lib/shift-lang/parser/value_returning_expression_parser.rb