cerc-io/solidity
15
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #2411 from federicobond/recover-parser

Browse Source 
Try to recover from parser errors where possible
This commit is contained in:
chriseth 2017-06-16 15:56:48 +02:00 committed by GitHub
commit 17de4a0756
1 changed files with 22 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
libsolidity/parsing/Parser.cpp
View File

@ -347,7 +347,11 @@ Parser::FunctionHeaderParserResult Parser::parseFunctionHeader(bool _forceEmptyN
else if (Token::isVisibilitySpecifier(token))
{
if (result.visibility != Declaration::Visibility::Default)
fatalParserError(string("Multiple visibility specifiers."));
{
parserError(string("Multiple visibility specifiers."));
m_scanner->next();
}
else
result.visibility = parseVisibilitySpecifier(token);
}
else
@ -501,7 +505,11 @@ ASTPointer<VariableDeclaration> Parser::parseVariableDeclaration(
if (_options.isStateVariable && Token::isVariableVisibilitySpecifier(token))
{
if (visibility != Declaration::Visibility::Default)
fatalParserError(string("Visibility already specified."));
{
parserError(string("Visibility already specified."));
m_scanner->next();
}
else
visibility = parseVisibilitySpecifier(token);
}
else
@ -513,9 +521,10 @@ ASTPointer<VariableDeclaration> Parser::parseVariableDeclaration(
else if (_options.allowLocationSpecifier && Token::isLocationSpecifier(token))
{
if (location != VariableDeclaration::Location::Default)
fatalParserError(string("Location already specified."));
if (!type)
fatalParserError(string("Location specifier needs explicit type name."));
parserError(string("Location already specified."));
else if (!type)
parserError(string("Location specifier needs explicit type name."));
else
location = (
token == Token::Memory ?
VariableDeclaration::Location::Memory :
@ -702,7 +711,7 @@ ASTPointer<TypeName> Parser::parseTypeName(bool _allowVar)
else if (token == Token::Var)
{
if (!_allowVar)
fatalParserError(string("Expected explicit type name."));
parserError(string("Expected explicit type name."));
m_scanner->next();
}
else if (token == Token::Function)