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Typos + added missing grammar rules

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Nicolai 2016-07-14 23:41:32 +02:00
parent c800f8c97d
commit ff9d6e05f2
1 changed files with 9 additions and 3 deletions
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12
libsolidity/grammar.txt
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@ -5,7 +5,7 @@ ContractPart = StateVariableDeclaration | StructDefinition | ModifierDefinition
InheritanceSpecifier = Identifier ( '(' Expression ( ',' Expression )* ')' )?
StructDefinition = 'struct' Identifier '{'
( VariableDeclaration (';' VariableDeclaration)* )? '}
( VariableDeclaration (';' VariableDeclaration)* )? '}'
StateVariableDeclaration = TypeName ( 'public' | 'inheritable' | 'private' )? Identifier ';'
ModifierDefinition = 'modifier' Identifier ParameterList? Block
FunctionDefinition = 'function' Identifier ParameterList
@ -35,14 +35,20 @@ Continue = 'continue' ';'
Break = 'break' ';'
Return = 'return' Expression? ';'
Throw = 'throw' Expression? ';'
VariableDefinition = VariableDeclaration ( = Expression )? ';'
VariableDefinition = VariableDeclaration ( '=' Expression )? ';'
Expression = Assignment | UnaryOperation | BinaryOperation | FunctionCall | NewExpression | IndexAccess |
MemberAccess | PrimaryExpression
// The expression syntax is actually much more complicated
Assignment = Expression (AssignmentOp Expression)
BasicBinaryOperation = '|' | '^' | '&' | '<<' | '>>' | '>>>' | '+' | '-' | '*' | '/' | '%'
AssignmentOp = BasicBinaryOperation '='
UnaryOperation = '!' | '~' | '++' | '--' | 'delete'
BinaryOperation = BasicBinaryOperation | '||' | '&&' | '**' |
'==' | '!=' | '<' | '>' | '<=' | '>=' | 'in'
FunctionCall = Expression '(' Expression ( ',' Expression )* ')'
NewExpression = 'new' Identifier
MemberAccess = Expression '.' Identifier
IndexAccess = Expression '[' (Expresison)? ']'
IndexAccess = Expression '[' (Expression)? ']'
PrimaryExpression = Identifier | NumberLiteral | StringLiteral | ElementaryTypeName | '(' Expression ')'