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Add true/false literals

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Alex Beregszaszi 2017-05-20 00:05:14 +01:00
parent 980ba42faf
commit 72f9e45b1a
1 changed files with 3 additions and 1 deletions
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docs/julia.rst
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@ -103,10 +103,12 @@ Grammar::
BuiltinTypeName = 'bool' | [us] ( '8' | '32' | '64' | '128' | '256' )
TypedIdentifierList = Identifier ':' TypeName ( ',' Identifier ':' TypeName )*
Literal =
(NumberLiteral | StringLiteral | HexLiteral) ':' TypeName
(NumberLiteral | StringLiteral | HexLiteral | TrueLiteral | FalseLiteral) ':' TypeName
NumberLiteral = HexNumber | DecimalNumber
HexLiteral = 'hex' ('"' ([0-9a-fA-F]{2})* '"' | '\'' ([0-9a-fA-F]{2})* '\'')
StringLiteral = '"' ([^"\r\n\\] | '\\' .)* '"'
TrueLiteral = 'true'
FalseLiteral = 'false'
HexNumber = '0x' [0-9a-fA-F]+
DecimalNumber = [0-9]+