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Allow memory-safe inline assembly dialect flag.

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This commit is contained in:
Daniel Kirchner
2022-03-02 17:07:11 +01:00
parent 6b6e163be5
commit 290b1c3a90
6 changed files with 82 additions and 4 deletions
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libsolidity/parsing/Parser.cpp
+16 -1
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@@ -1321,13 +1321,28 @@ ASTPointer<InlineAssembly> Parser::parseInlineAssembly(ASTPointer<ASTString> con
advance();
}
ASTPointer<vector<ASTPointer<ASTString>>> flags;
if (m_scanner->currentToken() == Token::LParen)
{
flags = make_shared<vector<ASTPointer<ASTString>>>();
do
{
advance();
expectToken(Token::StringLiteral, false);
flags->emplace_back(make_shared<ASTString>(m_scanner->currentLiteral()));
advance();
}
while (m_scanner->currentToken() == Token::Comma);
expectToken(Token::RParen);
}
yul::Parser asmParser(m_errorReporter, dialect);
shared_ptr<yul::Block> block = asmParser.parseInline(m_scanner);
if (block == nullptr)
BOOST_THROW_EXCEPTION(FatalError());
location.end = nativeLocationOf(*block).end;
return make_shared<InlineAssembly>(nextID(), location, _docString, dialect, block);
return make_shared<InlineAssembly>(nextID(), location, _docString, dialect, move(flags), block);
}
ASTPointer<IfStatement> Parser::parseIfStatement(ASTPointer<ASTString> const& _docString)