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Changes related to issues #984, #989, #999, #1001 and #1004.

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This commit is contained in:
walter-weinmann 2016-09-05 18:58:58 +02:00
parent e2b787cdd0
commit 8f233b545f
1 changed files with 4 additions and 4 deletions
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8
libsolidity/grammar.txt
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@ -43,13 +43,13 @@ StorageLocation = 'memory' | 'storage'
Block = '{' Statement* '}'
Statement = IfStatement | WhileStatement | ForStatement | Block |
( PlaceholderStatement | Continue | Break | Return |
Throw | SimpleStatement | ExpressionStatement ) ';'
Throw | SimpleStatement ) ';'
ExpressionStatement = Expression | VariableDefinition
IfStatement = 'if' '(' Expression ')' Statement ( 'else' Statement )?
WhileStatement = 'while' '(' Expression ')' Statement
PlaceholderStatement = '_'
SimpleStatement = VariableDefinition | ExpressionStatement
SimpleStatement = ExpressionStatement
ForStatement = 'for' '(' (SimpleStatement)? ';' (Expression)? ';' (ExpressionStatement)? ')' Statement
Continue = 'continue'
Break = 'break'
@ -59,7 +59,7 @@ VariableDefinition = VariableDeclaration ( '=' Expression )?
// Precedence by order (see github.com/ethereum/solidity/pull/732)
Expression =
( Expression ('++' | '--') | FunctionCall | IndexAccess | MemberAccess | '(' Expression ')' )
( Expression ('++' | '--') | FunctionCall | IndexAccess | MemberAccess | NewExpression | ( TypeName? '(' Expression ')' ) )
| ('!' | '~' | 'delete' | '++' | '--' | '+' | '-') Expression
| Expression '**' Expression
| Expression ('*' | '/' | '%') Expression
@ -79,7 +79,7 @@ Expression =
PrimaryExpression = Identifier | BooleanLiteral | NumberLiteral | StringLiteral
FunctionCall = Identifier '(' Expression? ( ',' Expression )* ')'
FunctionCall = ( Identifier | MemberAccess ) '(' Expression? ( ',' Expression )* ')'
NewExpression = 'new' Identifier
MemberAccess = Expression '.' Identifier
IndexAccess = Expression '[' Expression? ']'