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Fix NumberLiteral rule for hex numbers

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Federico Bond 2016-12-24 13:10:51 -03:00 committed by GitHub
parent 2a7b01982c
commit 507525be5f
1 changed files with 4 additions and 1 deletions
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5
docs/grammar.txt
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@ -90,13 +90,16 @@ MemberAccess = Expression '.' Identifier
IndexAccess = Expression '[' Expression? ']'
BooleanLiteral = 'true' | 'false'
NumberLiteral = '0x'? [0-9]+ (' ' NumberUnit)?
NumberLiteral = ( HexNumber | DecimalNumber ) (' ' NumberUnit)?
NumberUnit = 'wei' | 'szabo' | 'finney' | 'ether'
| 'seconds' | 'minutes' | 'hours' | 'days' | 'weeks' | 'years'
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]+
DecimalNumber = [0-9]+
ElementaryTypeName = 'address' | 'bool' | 'string' | 'var'
| Int | Uint | Byte | Fixed | Ufixed