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Add hex numbers with uppercase X to grammar.txt

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Federico Bond 2018-09-02 12:57:21 -03:00 committed by GitHub
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docs/grammar.txt
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@ -131,7 +131,7 @@ HexLiteral = 'hex' ('"' ([0-9a-fA-F]{2})* '"' | '\'' ([0-9a-fA-F]{2})* '\'')
StringLiteral = '"' ([^"\r\n\\] | '\\' .)* '"'
Identifier = [a-zA-Z_$] [a-zA-Z_$0-9]*
HexNumber = '0x' [0-9a-fA-F]+
HexNumber = '0' [xX] [0-9a-fA-F]+
DecimalNumber = [0-9]+ ( '.' [0-9]* )? ( [eE] [0-9]+ )?
TupleExpression = '(' ( Expression? ( ',' Expression? )* )? ')'