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| author | chriseth <chris@ethereum.org> | 2017-07-31 22:14:46 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-07-31 22:14:46 +0800 |
| commit | c2215d4605d1fbcef1366d6b822ec610fc031b3c (patch) | |
| tree | 940ba55f0f27e8884332eaf90c11da48d5e98980 /libsolidity/ast/AST.cpp | |
| parent | 0fb4cb1ab9bb4b6cc72e28cc5a1753ad14781f14 (diff) | |
| parent | 2abfdb65c8dcda6866143280b7ff1bde094a1419 (diff) | |
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Merge pull request #2667 from ethereum/develop
Merge develop into release in proparation for 0.4.14
Diffstat (limited to 'libsolidity/ast/AST.cpp')
| -rw-r--r-- | libsolidity/ast/AST.cpp | 45 |
1 files changed, 42 insertions, 3 deletions
diff --git a/libsolidity/ast/AST.cpp b/libsolidity/ast/AST.cpp index 403f4b79..1d68231e 100644 --- a/libsolidity/ast/AST.cpp +++ b/libsolidity/ast/AST.cpp @@ -84,13 +84,35 @@ SourceUnitAnnotation& SourceUnit::annotation() const return dynamic_cast<SourceUnitAnnotation&>(*m_annotation); } -string Declaration::sourceUnitName() const +set<SourceUnit const*> SourceUnit::referencedSourceUnits(bool _recurse, set<SourceUnit const*> _skipList) const +{ + set<SourceUnit const*> sourceUnits; + for (ImportDirective const* importDirective: filteredNodes<ImportDirective>(nodes())) + { + auto const& sourceUnit = importDirective->annotation().sourceUnit; + if (!_skipList.count(sourceUnit)) + { + _skipList.insert(sourceUnit); + sourceUnits.insert(sourceUnit); + if (_recurse) + sourceUnits += sourceUnit->referencedSourceUnits(true, _skipList); + } + } + return sourceUnits; +} + +SourceUnit const& Declaration::sourceUnit() const { solAssert(!!m_scope, ""); ASTNode const* scope = m_scope; while (dynamic_cast<Declaration const*>(scope) && dynamic_cast<Declaration const*>(scope)->m_scope) scope = dynamic_cast<Declaration const*>(scope)->m_scope; - return dynamic_cast<SourceUnit const&>(*scope).annotation().path; + return dynamic_cast<SourceUnit const&>(*scope); +} + +string Declaration::sourceUnitName() const +{ + return sourceUnit().annotation().path; } ImportAnnotation& ImportDirective::annotation() const @@ -140,7 +162,7 @@ FunctionDefinition const* ContractDefinition::fallbackFunction() const { for (ContractDefinition const* contract: annotation().linearizedBaseContracts) for (FunctionDefinition const* f: contract->definedFunctions()) - if (f->name().empty()) + if (f->isFallback()) return f; return nullptr; } @@ -416,6 +438,23 @@ bool VariableDeclaration::isCallableParameter() const return false; } +bool VariableDeclaration::isLocalOrReturn() const +{ + return isReturnParameter() || (isLocalVariable() && !isCallableParameter()); +} + +bool VariableDeclaration::isReturnParameter() const +{ + auto const* callable = dynamic_cast<CallableDeclaration const*>(scope()); + if (!callable) + return false; + if (callable->returnParameterList()) + for (auto const& variable: callable->returnParameterList()->parameters()) + if (variable.get() == this) + return true; + return false; +} + bool VariableDeclaration::isExternalCallableParameter() const { auto const* callable = dynamic_cast<CallableDeclaration const*>(scope()); |