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-rw-r--r--libsolidity/inlineasm/AsmAnalysis.cpp153
-rw-r--r--libsolidity/inlineasm/AsmAnalysis.h9
-rw-r--r--libsolidity/inlineasm/AsmCodeGen.cpp4
-rw-r--r--libsolidity/inlineasm/AsmCodeGen.h8
-rw-r--r--libsolidity/inlineasm/AsmParser.cpp6
-rw-r--r--libsolidity/inlineasm/AsmParser.h2
-rw-r--r--libsolidity/inlineasm/AsmScopeFiller.cpp33
-rw-r--r--libsolidity/inlineasm/AsmScopeFiller.h8
-rw-r--r--libsolidity/inlineasm/AsmStack.cpp19
-rw-r--r--libsolidity/inlineasm/AsmStack.h10
10 files changed, 108 insertions, 144 deletions
diff --git a/libsolidity/inlineasm/AsmAnalysis.cpp b/libsolidity/inlineasm/AsmAnalysis.cpp
index 9f512f87..22e43127 100644
--- a/libsolidity/inlineasm/AsmAnalysis.cpp
+++ b/libsolidity/inlineasm/AsmAnalysis.cpp
@@ -46,7 +46,7 @@ set<string> const builtinTypes{"bool", "u8", "s8", "u32", "s32", "u64", "s64", "
bool AsmAnalyzer::analyze(Block const& _block)
{
- if (!(ScopeFiller(m_info, m_errors))(_block))
+ if (!(ScopeFiller(m_info, m_errorReporter))(_block))
return false;
return (*this)(_block);
@@ -74,11 +74,10 @@ bool AsmAnalyzer::operator()(assembly::Literal const& _literal)
++m_stackHeight;
if (_literal.kind == assembly::LiteralKind::String && _literal.value.size() > 32)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
- "String literal too long (" + boost::lexical_cast<std::string>(_literal.value.size()) + " > 32)",
- _literal.location
- ));
+ m_errorReporter.typeError(
+ _literal.location,
+ "String literal too long (" + boost::lexical_cast<std::string>(_literal.value.size()) + " > 32)"
+ );
return false;
}
m_info.stackHeightInfo[&_literal] = m_stackHeight;
@@ -87,18 +86,17 @@ bool AsmAnalyzer::operator()(assembly::Literal const& _literal)
bool AsmAnalyzer::operator()(assembly::Identifier const& _identifier)
{
- size_t numErrorsBefore = m_errors.size();
+ size_t numErrorsBefore = m_errorReporter.errors().size();
bool success = true;
if (m_currentScope->lookup(_identifier.name, Scope::Visitor(
[&](Scope::Variable const& _var)
{
if (!_var.active)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Variable " + _identifier.name + " used before it was declared.",
- _identifier.location
- ));
+ m_errorReporter.declarationError(
+ _identifier.location,
+ "Variable " + _identifier.name + " used before it was declared."
+ );
success = false;
}
++m_stackHeight;
@@ -109,11 +107,10 @@ bool AsmAnalyzer::operator()(assembly::Identifier const& _identifier)
},
[&](Scope::Function const&)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
- "Function " + _identifier.name + " used without being called.",
- _identifier.location
- ));
+ m_errorReporter.typeError(
+ _identifier.location,
+ "Function " + _identifier.name + " used without being called."
+ );
success = false;
}
)))
@@ -127,12 +124,8 @@ bool AsmAnalyzer::operator()(assembly::Identifier const& _identifier)
if (stackSize == size_t(-1))
{
// Only add an error message if the callback did not do it.
- if (numErrorsBefore == m_errors.size())
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Identifier not found.",
- _identifier.location
- ));
+ if (numErrorsBefore == m_errorReporter.errors().size())
+ m_errorReporter.declarationError(_identifier.location, "Identifier not found.");
success = false;
}
m_stackHeight += stackSize == size_t(-1) ? 1 : stackSize;
@@ -187,11 +180,7 @@ bool AsmAnalyzer::operator()(assembly::VariableDeclaration const& _varDecl)
bool success = boost::apply_visitor(*this, *_varDecl.value);
if ((m_stackHeight - stackHeight) != expectedItems)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Variable count mismatch.",
- _varDecl.location
- ));
+ m_errorReporter.declarationError(_varDecl.location, "Variable count mismatch.");
return false;
}
@@ -233,20 +222,18 @@ bool AsmAnalyzer::operator()(assembly::FunctionCall const& _funCall)
if (!m_currentScope->lookup(_funCall.functionName.name, Scope::Visitor(
[&](Scope::Variable const&)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
- "Attempt to call variable instead of function.",
- _funCall.functionName.location
- ));
+ m_errorReporter.typeError(
+ _funCall.functionName.location,
+ "Attempt to call variable instead of function."
+ );
success = false;
},
[&](Scope::Label const&)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
- "Attempt to call label instead of function.",
- _funCall.functionName.location
- ));
+ m_errorReporter.typeError(
+ _funCall.functionName.location,
+ "Attempt to call label instead of function."
+ );
success = false;
},
[&](Scope::Function const& _fun)
@@ -257,26 +244,18 @@ bool AsmAnalyzer::operator()(assembly::FunctionCall const& _funCall)
}
)))
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Function not found.",
- _funCall.functionName.location
- ));
+ m_errorReporter.declarationError(_funCall.functionName.location, "Function not found.");
success = false;
}
if (success)
{
if (_funCall.arguments.size() != arguments)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
- "Expected " +
- boost::lexical_cast<string>(arguments) +
- " arguments but got " +
- boost::lexical_cast<string>(_funCall.arguments.size()) +
- ".",
- _funCall.functionName.location
- ));
+ m_errorReporter.typeError(
+ _funCall.functionName.location,
+ "Expected " + boost::lexical_cast<string>(arguments) + " arguments but got " +
+ boost::lexical_cast<string>(_funCall.arguments.size()) + "."
+ );
success = false;
}
}
@@ -317,11 +296,10 @@ bool AsmAnalyzer::operator()(Switch const& _switch)
auto val = make_tuple(_case.value->kind, _case.value->value);
if (!cases.insert(val).second)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Duplicate case defined",
- _case.location
- ));
+ m_errorReporter.declarationError(
+ _case.location,
+ "Duplicate case defined"
+ );
success = false;
}
}
@@ -354,16 +332,15 @@ bool AsmAnalyzer::operator()(Block const& _block)
int const stackDiff = m_stackHeight - initialStackHeight;
if (stackDiff != 0)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
+ m_errorReporter.declarationError(
+ _block.location,
"Unbalanced stack at the end of a block: " +
(
stackDiff > 0 ?
to_string(stackDiff) + string(" surplus item(s).") :
to_string(-stackDiff) + string(" missing item(s).")
- ),
- _block.location
- ));
+ )
+ );
success = false;
}
@@ -375,27 +352,22 @@ bool AsmAnalyzer::operator()(Block const& _block)
bool AsmAnalyzer::checkAssignment(assembly::Identifier const& _variable, size_t _valueSize)
{
bool success = true;
- size_t numErrorsBefore = m_errors.size();
+ size_t numErrorsBefore = m_errorReporter.errors().size();
size_t variableSize(-1);
if (Scope::Identifier const* var = m_currentScope->lookup(_variable.name))
{
// Check that it is a variable
if (var->type() != typeid(Scope::Variable))
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
- "Assignment requires variable.",
- _variable.location
- ));
+ m_errorReporter.typeError(_variable.location, "Assignment requires variable.");
success = false;
}
else if (!boost::get<Scope::Variable>(*var).active)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Variable " + _variable.name + " used before it was declared.",
- _variable.location
- ));
+ m_errorReporter.declarationError(
+ _variable.location,
+ "Variable " + _variable.name + " used before it was declared."
+ );
success = false;
}
variableSize = 1;
@@ -405,12 +377,8 @@ bool AsmAnalyzer::checkAssignment(assembly::Identifier const& _variable, size_t
if (variableSize == size_t(-1))
{
// Only add message if the callback did not.
- if (numErrorsBefore == m_errors.size())
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Variable not found or variable not lvalue.",
- _variable.location
- ));
+ if (numErrorsBefore == m_errorReporter.errors().size())
+ m_errorReporter.declarationError(_variable.location, "Variable not found or variable not lvalue.");
success = false;
}
if (_valueSize == size_t(-1))
@@ -420,15 +388,14 @@ bool AsmAnalyzer::checkAssignment(assembly::Identifier const& _variable, size_t
if (_valueSize != variableSize && variableSize != size_t(-1))
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
+ m_errorReporter.typeError(
+ _variable.location,
"Variable size (" +
to_string(variableSize) +
") and value size (" +
to_string(_valueSize) +
- ") do not match.",
- _variable.location
- ));
+ ") do not match."
+ );
success = false;
}
return success;
@@ -439,15 +406,14 @@ bool AsmAnalyzer::expectDeposit(int const _deposit, int const _oldHeight, Source
int stackDiff = m_stackHeight - _oldHeight;
if (stackDiff != _deposit)
{
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
+ m_errorReporter.typeError(
+ _location,
"Expected instruction(s) to deposit " +
boost::lexical_cast<string>(_deposit) +
" item(s) to the stack, but did deposit " +
boost::lexical_cast<string>(stackDiff) +
- " item(s).",
- _location
- ));
+ " item(s)."
+ );
return false;
}
else
@@ -468,9 +434,8 @@ void AsmAnalyzer::expectValidType(string const& type, SourceLocation const& _loc
return;
if (!builtinTypes.count(type))
- m_errors.push_back(make_shared<Error>(
- Error::Type::TypeError,
- "\"" + type + "\" is not a valid type (user defined types are not yet supported).",
- _location
- ));
+ m_errorReporter.typeError(
+ _location,
+ "\"" + type + "\" is not a valid type (user defined types are not yet supported)."
+ );
}
diff --git a/libsolidity/inlineasm/AsmAnalysis.h b/libsolidity/inlineasm/AsmAnalysis.h
index 14b18c4a..7e4d78df 100644
--- a/libsolidity/inlineasm/AsmAnalysis.h
+++ b/libsolidity/inlineasm/AsmAnalysis.h
@@ -22,8 +22,6 @@
#include <libsolidity/inlineasm/AsmStack.h>
-#include <libsolidity/interface/Exceptions.h>
-
#include <boost/variant.hpp>
#include <functional>
@@ -33,6 +31,7 @@ namespace dev
{
namespace solidity
{
+class ErrorReporter;
namespace assembly
{
@@ -63,10 +62,10 @@ class AsmAnalyzer: public boost::static_visitor<bool>
public:
explicit AsmAnalyzer(
AsmAnalysisInfo& _analysisInfo,
- ErrorList& _errors,
+ ErrorReporter& _errorReporter,
bool _julia = false,
julia::ExternalIdentifierAccess::Resolver const& _resolver = julia::ExternalIdentifierAccess::Resolver()
- ): m_resolver(_resolver), m_info(_analysisInfo), m_errors(_errors), m_julia(_julia) {}
+ ): m_resolver(_resolver), m_info(_analysisInfo), m_errorReporter(_errorReporter), m_julia(_julia) {}
bool analyze(assembly::Block const& _block);
@@ -95,7 +94,7 @@ private:
julia::ExternalIdentifierAccess::Resolver const& m_resolver;
Scope* m_currentScope = nullptr;
AsmAnalysisInfo& m_info;
- ErrorList& m_errors;
+ ErrorReporter& m_errorReporter;
bool m_julia = false;
};
diff --git a/libsolidity/inlineasm/AsmCodeGen.cpp b/libsolidity/inlineasm/AsmCodeGen.cpp
index af3547fd..11494c2d 100644
--- a/libsolidity/inlineasm/AsmCodeGen.cpp
+++ b/libsolidity/inlineasm/AsmCodeGen.cpp
@@ -107,7 +107,7 @@ eth::Assembly assembly::CodeGenerator::assemble(
{
eth::Assembly assembly;
EthAssemblyAdapter assemblyAdapter(assembly);
- julia::CodeTransform(m_errors, assemblyAdapter, _parsedData, _analysisInfo, _identifierAccess);
+ julia::CodeTransform(m_errorReporter, assemblyAdapter, _parsedData, _analysisInfo, _identifierAccess);
return assembly;
}
@@ -119,5 +119,5 @@ void assembly::CodeGenerator::assemble(
)
{
EthAssemblyAdapter assemblyAdapter(_assembly);
- julia::CodeTransform(m_errors, assemblyAdapter, _parsedData, _analysisInfo, _identifierAccess);
+ julia::CodeTransform(m_errorReporter, assemblyAdapter, _parsedData, _analysisInfo, _identifierAccess);
}
diff --git a/libsolidity/inlineasm/AsmCodeGen.h b/libsolidity/inlineasm/AsmCodeGen.h
index 1b43d2f6..f075fa93 100644
--- a/libsolidity/inlineasm/AsmCodeGen.h
+++ b/libsolidity/inlineasm/AsmCodeGen.h
@@ -23,7 +23,6 @@
#pragma once
#include <libsolidity/inlineasm/AsmAnalysis.h>
-#include <libsolidity/interface/Exceptions.h>
#include <functional>
@@ -35,6 +34,7 @@ class Assembly;
}
namespace solidity
{
+class ErrorReporter;
namespace assembly
{
struct Block;
@@ -42,8 +42,8 @@ struct Block;
class CodeGenerator
{
public:
- CodeGenerator(ErrorList& _errors):
- m_errors(_errors) {}
+ CodeGenerator(ErrorReporter& _errorReporter):
+ m_errorReporter(_errorReporter) {}
/// Performs code generation and @returns the result.
eth::Assembly assemble(
Block const& _parsedData,
@@ -59,7 +59,7 @@ public:
);
private:
- ErrorList& m_errors;
+ ErrorReporter& m_errorReporter;
};
}
diff --git a/libsolidity/inlineasm/AsmParser.cpp b/libsolidity/inlineasm/AsmParser.cpp
index 80409c63..0f836406 100644
--- a/libsolidity/inlineasm/AsmParser.cpp
+++ b/libsolidity/inlineasm/AsmParser.cpp
@@ -21,10 +21,10 @@
*/
#include <libsolidity/inlineasm/AsmParser.h>
+#include <libsolidity/parsing/Scanner.h>
+#include <libsolidity/interface/ErrorReporter.h>
#include <ctype.h>
#include <algorithm>
-#include <libsolidity/parsing/Scanner.h>
-#include <libsolidity/interface/Exceptions.h>
using namespace std;
using namespace dev;
@@ -40,7 +40,7 @@ shared_ptr<assembly::Block> Parser::parse(std::shared_ptr<Scanner> const& _scann
}
catch (FatalError const&)
{
- if (m_errors.empty())
+ if (m_errorReporter.errors().empty())
throw; // Something is weird here, rather throw again.
}
return nullptr;
diff --git a/libsolidity/inlineasm/AsmParser.h b/libsolidity/inlineasm/AsmParser.h
index 138af337..e32b1d25 100644
--- a/libsolidity/inlineasm/AsmParser.h
+++ b/libsolidity/inlineasm/AsmParser.h
@@ -37,7 +37,7 @@ namespace assembly
class Parser: public ParserBase
{
public:
- explicit Parser(ErrorList& _errors, bool _julia = false): ParserBase(_errors), m_julia(_julia) {}
+ explicit Parser(ErrorReporter& _errorReporter, bool _julia = false): ParserBase(_errorReporter), m_julia(_julia) {}
/// Parses an inline assembly block starting with `{` and ending with `}`.
/// @returns an empty shared pointer on error.
diff --git a/libsolidity/inlineasm/AsmScopeFiller.cpp b/libsolidity/inlineasm/AsmScopeFiller.cpp
index 3fade842..4d26dcf8 100644
--- a/libsolidity/inlineasm/AsmScopeFiller.cpp
+++ b/libsolidity/inlineasm/AsmScopeFiller.cpp
@@ -24,7 +24,7 @@
#include <libsolidity/inlineasm/AsmScope.h>
#include <libsolidity/inlineasm/AsmAnalysisInfo.h>
-#include <libsolidity/interface/Exceptions.h>
+#include <libsolidity/interface/ErrorReporter.h>
#include <libsolidity/interface/Utils.h>
#include <boost/range/adaptor/reversed.hpp>
@@ -37,8 +37,8 @@ using namespace dev;
using namespace dev::solidity;
using namespace dev::solidity::assembly;
-ScopeFiller::ScopeFiller(AsmAnalysisInfo& _info, ErrorList& _errors):
- m_info(_info), m_errors(_errors)
+ScopeFiller::ScopeFiller(AsmAnalysisInfo& _info, ErrorReporter& _errorReporter):
+ m_info(_info), m_errorReporter(_errorReporter)
{
m_currentScope = &scope(nullptr);
}
@@ -48,11 +48,10 @@ bool ScopeFiller::operator()(Label const& _item)
if (!m_currentScope->registerLabel(_item.name))
{
//@TODO secondary location
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Label name " + _item.name + " already taken in this scope.",
- _item.location
- ));
+ m_errorReporter.declarationError(
+ _item.location,
+ "Label name " + _item.name + " already taken in this scope."
+ );
return false;
}
return true;
@@ -78,11 +77,10 @@ bool ScopeFiller::operator()(assembly::FunctionDefinition const& _funDef)
if (!m_currentScope->registerFunction(_funDef.name, arguments, returns))
{
//@TODO secondary location
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Function name " + _funDef.name + " already taken in this scope.",
- _funDef.location
- ));
+ m_errorReporter.declarationError(
+ _funDef.location,
+ "Function name " + _funDef.name + " already taken in this scope."
+ );
success = false;
}
@@ -132,11 +130,10 @@ bool ScopeFiller::registerVariable(TypedName const& _name, SourceLocation const&
if (!_scope.registerVariable(_name.name, _name.type))
{
//@TODO secondary location
- m_errors.push_back(make_shared<Error>(
- Error::Type::DeclarationError,
- "Variable name " + _name.name + " already taken in this scope.",
- _location
- ));
+ m_errorReporter.declarationError(
+ _location,
+ "Variable name " + _name.name + " already taken in this scope."
+ );
return false;
}
return true;
diff --git a/libsolidity/inlineasm/AsmScopeFiller.h b/libsolidity/inlineasm/AsmScopeFiller.h
index 42e80141..1166d50f 100644
--- a/libsolidity/inlineasm/AsmScopeFiller.h
+++ b/libsolidity/inlineasm/AsmScopeFiller.h
@@ -20,8 +20,6 @@
#pragma once
-#include <libsolidity/interface/Exceptions.h>
-
#include <boost/variant.hpp>
#include <functional>
@@ -29,8 +27,10 @@
namespace dev
{
+struct SourceLocation;
namespace solidity
{
+class ErrorReporter;
namespace assembly
{
@@ -58,7 +58,7 @@ struct AsmAnalysisInfo;
class ScopeFiller: public boost::static_visitor<bool>
{
public:
- ScopeFiller(AsmAnalysisInfo& _info, ErrorList& _errors);
+ ScopeFiller(AsmAnalysisInfo& _info, ErrorReporter& _errorReporter);
bool operator()(assembly::Instruction const&) { return true; }
bool operator()(assembly::Literal const&) { return true; }
@@ -84,7 +84,7 @@ private:
Scope* m_currentScope = nullptr;
AsmAnalysisInfo& m_info;
- ErrorList& m_errors;
+ ErrorReporter& m_errorReporter;
};
}
diff --git a/libsolidity/inlineasm/AsmStack.cpp b/libsolidity/inlineasm/AsmStack.cpp
index fe443c08..73b1604d 100644
--- a/libsolidity/inlineasm/AsmStack.cpp
+++ b/libsolidity/inlineasm/AsmStack.cpp
@@ -46,14 +46,14 @@ bool InlineAssemblyStack::parse(
)
{
m_parserResult = make_shared<Block>();
- Parser parser(m_errors);
+ Parser parser(m_errorReporter);
auto result = parser.parse(_scanner);
if (!result)
return false;
*m_parserResult = std::move(*result);
AsmAnalysisInfo analysisInfo;
- return (AsmAnalyzer(analysisInfo, m_errors, false, _resolver)).analyze(*m_parserResult);
+ return (AsmAnalyzer(analysisInfo, m_errorReporter, false, _resolver)).analyze(*m_parserResult);
}
string InlineAssemblyStack::toString()
@@ -64,9 +64,9 @@ string InlineAssemblyStack::toString()
eth::Assembly InlineAssemblyStack::assemble()
{
AsmAnalysisInfo analysisInfo;
- AsmAnalyzer analyzer(analysisInfo, m_errors);
+ AsmAnalyzer analyzer(analysisInfo, m_errorReporter);
solAssert(analyzer.analyze(*m_parserResult), "");
- CodeGenerator codeGen(m_errors);
+ CodeGenerator codeGen(m_errorReporter);
return codeGen.assemble(*m_parserResult, analysisInfo);
}
@@ -77,19 +77,20 @@ bool InlineAssemblyStack::parseAndAssemble(
)
{
ErrorList errors;
+ ErrorReporter errorReporter(errors);
auto scanner = make_shared<Scanner>(CharStream(_input), "--CODEGEN--");
- auto parserResult = Parser(errors).parse(scanner);
- if (!errors.empty())
+ auto parserResult = Parser(errorReporter).parse(scanner);
+ if (!errorReporter.errors().empty())
return false;
solAssert(parserResult, "");
AsmAnalysisInfo analysisInfo;
- AsmAnalyzer analyzer(analysisInfo, errors, false, _identifierAccess.resolve);
+ AsmAnalyzer analyzer(analysisInfo, errorReporter, false, _identifierAccess.resolve);
solAssert(analyzer.analyze(*parserResult), "");
- CodeGenerator(errors).assemble(*parserResult, analysisInfo, _assembly, _identifierAccess);
+ CodeGenerator(errorReporter).assemble(*parserResult, analysisInfo, _assembly, _identifierAccess);
// At this point, the assembly might be messed up, but we should throw an
// internal compiler error anyway.
- return errors.empty();
+ return errorReporter.errors().empty();
}
diff --git a/libsolidity/inlineasm/AsmStack.h b/libsolidity/inlineasm/AsmStack.h
index 23072a88..7452804d 100644
--- a/libsolidity/inlineasm/AsmStack.h
+++ b/libsolidity/inlineasm/AsmStack.h
@@ -22,9 +22,8 @@
#pragma once
-#include <libsolidity/interface/Exceptions.h>
-
#include <libjulia/backends/evm/AbstractAssembly.h>
+#include <libsolidity/interface/ErrorReporter.h>
#include <string>
#include <functional>
@@ -46,6 +45,8 @@ struct Identifier;
class InlineAssemblyStack
{
public:
+ InlineAssemblyStack():
+ m_errorReporter(m_errorList) {}
/// Parse the given inline assembly chunk starting with `{` and ending with the corresponding `}`.
/// @return false or error.
bool parse(
@@ -65,11 +66,12 @@ public:
julia::ExternalIdentifierAccess const& _identifierAccess = julia::ExternalIdentifierAccess()
);
- ErrorList const& errors() const { return m_errors; }
+ ErrorList const& errors() const { return m_errorReporter.errors(); }
private:
std::shared_ptr<Block> m_parserResult;
- ErrorList m_errors;
+ ErrorList m_errorList;
+ ErrorReporter m_errorReporter;
};
}