renamed root parser class to Crystal
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@ -7,7 +7,7 @@ module Parser
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# obviously a work in progress !!
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# We "compose" the parser from bits, divide and hopefully conquer
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class Composed < Parslet::Parser
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class Crystal < Parslet::Parser
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include BasicTypes
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include Tokens
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include Keywords
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@ -19,9 +19,9 @@ module Parser
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rule(:argument_list) {
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left_parenthesis >>
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( (simple_expression.as(:argument) >>
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(comma >> simple_expression.as(:argument)).repeat(0)).repeat(0,1)).as(:argument_list) >>
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right_parenthesis
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( (simple_expression.as(:argument) >> space? >>
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(comma >> space? >> simple_expression.as(:argument)).repeat(0)).repeat(0,1)).as(:argument_list) >>
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space? >> right_parenthesis
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}
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rule(:function_call) { name.as(:function_call) >> argument_list }
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@ -54,6 +54,6 @@ module Parser
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((name.as(:parmeter) >> (comma >> name.as(:parmeter)).repeat(0)).repeat(0,1)).as(:parmeter_list) >>
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right_parenthesis
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}
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rule(:root){ function_definition | expression | assignment }
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rule(:root){ function_definition | expression | assignment | function_call }
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end
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end
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