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author | chriseth <chris@ethereum.org> | 2018-10-29 22:12:02 +0800 |
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committer | chriseth <chris@ethereum.org> | 2018-11-08 02:30:27 +0800 |
commit | 674e17c2a895eff6729357d8c10db709ac368b79 (patch) | |
tree | 300a55700b068709f36340563db1b43e5b8b1188 /libsolidity/inlineasm/AsmParser.cpp | |
parent | 0a96f091ab63e8d77106e00590a442c59714eecb (diff) | |
download | dexon-solidity-674e17c2a895eff6729357d8c10db709ac368b79.tar.gz dexon-solidity-674e17c2a895eff6729357d8c10db709ac368b79.tar.zst dexon-solidity-674e17c2a895eff6729357d8c10db709ac368b79.zip |
Performance: Replace string by special single-copy YulString class.
Diffstat (limited to 'libsolidity/inlineasm/AsmParser.cpp')
-rw-r--r-- | libsolidity/inlineasm/AsmParser.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libsolidity/inlineasm/AsmParser.cpp b/libsolidity/inlineasm/AsmParser.cpp index 54cdc1c6..1f399edc 100644 --- a/libsolidity/inlineasm/AsmParser.cpp +++ b/libsolidity/inlineasm/AsmParser.cpp @@ -112,8 +112,8 @@ assembly::Statement Parser::parseStatement() advance(); expectToken(Token::Colon); assignment.variableName.location = location(); - assignment.variableName.name = currentLiteral(); - if (instructions().count(assignment.variableName.name)) + assignment.variableName.name = YulString(currentLiteral()); + if (instructions().count(assignment.variableName.name.str())) fatalParserError("Identifier expected, got instruction name."); assignment.location.end = endPosition(); expectToken(Token::Identifier); @@ -173,7 +173,7 @@ assembly::Statement Parser::parseStatement() if (currentToken() == Token::Assign && peekNextToken() != Token::Colon) { assembly::Assignment assignment = createWithLocation<assembly::Assignment>(identifier.location); - if (m_flavour != AsmFlavour::Yul && instructions().count(identifier.name)) + if (m_flavour != AsmFlavour::Yul && instructions().count(identifier.name.str())) fatalParserError("Cannot use instruction names for identifier names."); advance(); assignment.variableNames.emplace_back(identifier); @@ -363,7 +363,7 @@ Parser::ElementaryOperation Parser::parseElementaryOperation() ret = Instruction{location(), instr}; } else - ret = Identifier{location(), literal}; + ret = Identifier{location(), YulString{literal}}; advance(); break; } @@ -394,15 +394,15 @@ Parser::ElementaryOperation Parser::parseElementaryOperation() Literal literal{ location(), kind, - currentLiteral(), - "" + YulString{currentLiteral()}, + {} }; advance(); if (m_flavour == AsmFlavour::Yul) { expectToken(Token::Colon); literal.location.end = endPosition(); - literal.type = expectAsmIdentifier(); + literal.type = YulString{expectAsmIdentifier()}; } else if (kind == LiteralKind::Boolean) fatalParserError("True and false are not valid literals."); @@ -449,7 +449,7 @@ assembly::FunctionDefinition Parser::parseFunctionDefinition() RecursionGuard recursionGuard(*this); FunctionDefinition funDef = createWithLocation<FunctionDefinition>(); expectToken(Token::Function); - funDef.name = expectAsmIdentifier(); + funDef.name = YulString{expectAsmIdentifier()}; expectToken(Token::LParen); while (currentToken() != Token::RParen) { @@ -564,12 +564,12 @@ TypedName Parser::parseTypedName() { RecursionGuard recursionGuard(*this); TypedName typedName = createWithLocation<TypedName>(); - typedName.name = expectAsmIdentifier(); + typedName.name = YulString{expectAsmIdentifier()}; if (m_flavour == AsmFlavour::Yul) { expectToken(Token::Colon); typedName.location.end = endPosition(); - typedName.type = expectAsmIdentifier(); + typedName.type = YulString{expectAsmIdentifier()}; } return typedName; } |