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

Browse Source
This commit is contained in:
Marek Kotewicz 2014-11-10 22:51:10 +01:00
parent d9822190c6
commit 5a3a5b9abc
5 changed files with 12 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Compiler.cpp
View File

@ -32,11 +32,11 @@ using namespace std;
namespace dev { namespace dev {
namespace solidity { namespace solidity {
bytes Compiler::compile(ContractDefinition& _contract) bytes Compiler::compile(ContractDefinition& _contract, bool _optimize)
{ {
Compiler compiler; Compiler compiler;
compiler.compileContract(_contract); compiler.compileContract(_contract);
return compiler.m_context.getAssembledBytecode(); return compiler.m_context.getAssembledBytecode(_optimize);
} }
void Compiler::compileContract(ContractDefinition& _contract) void Compiler::compileContract(ContractDefinition& _contract)
@ -93,10 +93,11 @@ void Compiler::appendFunctionSelector(vector<ASTPointer<FunctionDefinition>> con
eth::AssemblyItem jumpTableStart = m_context.pushNewTag(); eth::AssemblyItem jumpTableStart = m_context.pushNewTag();
m_context << eth::Instruction::ADD << eth::Instruction::JUMP; m_context << eth::Instruction::ADD << eth::Instruction::JUMP;
// jump table @todo it could be that the optimizer destroys this // jump table, tell the optimizer not to remove the JUMPDESTs
m_context << jumpTableStart; m_context << eth::AssemblyItem(eth::NoOptimizeBegin) << jumpTableStart;
for (pair<string, pair<FunctionDefinition const*, eth::AssemblyItem>> const& f: publicFunctions) for (pair<string, pair<FunctionDefinition const*, eth::AssemblyItem>> const& f: publicFunctions)
m_context.appendJumpTo(f.second.second) << eth::Instruction::JUMPDEST; m_context.appendJumpTo(f.second.second) << eth::Instruction::JUMPDEST;
m_context << eth::AssemblyItem(eth::NoOptimizeEnd);
m_context << returnTag << eth::Instruction::STOP; m_context << returnTag << eth::Instruction::STOP;

4
Compiler.h
View File

@ -33,11 +33,11 @@ public:
Compiler(): m_returnTag(m_context.newTag()) {} Compiler(): m_returnTag(m_context.newTag()) {}
void compileContract(ContractDefinition& _contract); void compileContract(ContractDefinition& _contract);
bytes getAssembledBytecode() { return m_context.getAssembledBytecode(); } bytes getAssembledBytecode(bool _optimize = false) { return m_context.getAssembledBytecode(_optimize); }
void streamAssembly(std::ostream& _stream) const { m_context.streamAssembly(_stream); } void streamAssembly(std::ostream& _stream) const { m_context.streamAssembly(_stream); }
/// Compile the given contract and return the EVM bytecode. /// Compile the given contract and return the EVM bytecode.
static bytes compile(ContractDefinition& _contract); static bytes compile(ContractDefinition& _contract, bool _optimize);
private: private:
/// Creates a new compiler context / assembly and packs the current code into the data part. /// Creates a new compiler context / assembly and packs the current code into the data part.

2
CompilerContext.h
View File

@ -84,7 +84,7 @@ public:
eth::Assembly const& getAssembly() const { return m_asm; } eth::Assembly const& getAssembly() const { return m_asm; }
void streamAssembly(std::ostream& _stream) const { _stream << m_asm; } void streamAssembly(std::ostream& _stream) const { _stream << m_asm; }
bytes getAssembledBytecode() const { return m_asm.assemble(); } bytes getAssembledBytecode(bool _optimize = false) { return m_asm.optimise(_optimize).assemble(); }
private: private:
eth::Assembly m_asm; eth::Assembly m_asm;

5
CompilerStack.cpp
View File

@ -34,7 +34,8 @@ namespace dev
namespace solidity namespace solidity
{ {
bytes CompilerStack::compile(std::string const& _sourceCode, shared_ptr<Scanner> _scanner) bytes CompilerStack::compile(std::string const& _sourceCode, shared_ptr<Scanner> _scanner,
bool _optimize)
{ {
if (!_scanner) if (!_scanner)
_scanner = make_shared<Scanner>(); _scanner = make_shared<Scanner>();
@ -42,7 +43,7 @@ bytes CompilerStack::compile(std::string const& _sourceCode, shared_ptr<Scanner>
ASTPointer<ContractDefinition> contract = Parser().parse(_scanner); ASTPointer<ContractDefinition> contract = Parser().parse(_scanner);
NameAndTypeResolver().resolveNamesAndTypes(*contract); NameAndTypeResolver().resolveNamesAndTypes(*contract);
return Compiler::compile(*contract); return Compiler::compile(*contract, _optimize);
} }
} }

2
CompilerStack.h
View File

@ -36,7 +36,7 @@ class CompilerStack
public: public:
/// Compile the given @a _sourceCode to bytecode. If a scanner is provided, it is used for /// Compile the given @a _sourceCode to bytecode. If a scanner is provided, it is used for
/// scanning the source code - this is useful for printing exception information. /// scanning the source code - this is useful for printing exception information.
static bytes compile(std::string const& _sourceCode, std::shared_ptr<Scanner> _scanner = std::shared_ptr<Scanner>()); static bytes compile(std::string const& _sourceCode, std::shared_ptr<Scanner> _scanner = std::shared_ptr<Scanner>(), bool _optimize = false);
}; };
} }