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| author | chriseth <chris@ethereum.org> | 2018-03-08 03:20:57 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-03-08 03:20:57 +0800 |
| commit | dfe3193c7382c80f1814247a162663a97c3f5e67 (patch) | |
| tree | d0540c2dfc43a76f0add46840f60ff2e28604a19 /libsolidity/ast/AST.cpp | |
| parent | 3155dd8058672ce8f04bc2c0f2536cb549067d0a (diff) | |
| parent | 15920dc75dd5a46a036d5ff16fb8eee0534be6e1 (diff) | |
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Merge pull request #3678 from ethereum/develop
Merge develop into release.
Diffstat (limited to 'libsolidity/ast/AST.cpp')
| -rw-r--r-- | libsolidity/ast/AST.cpp | 41 |
1 files changed, 25 insertions, 16 deletions
diff --git a/libsolidity/ast/AST.cpp b/libsolidity/ast/AST.cpp index 8da6964e..27220b1f 100644 --- a/libsolidity/ast/AST.cpp +++ b/libsolidity/ast/AST.cpp @@ -96,20 +96,6 @@ set<SourceUnit const*> SourceUnit::referencedSourceUnits(bool _recurse, set<Sour 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); -} - -string Declaration::sourceUnitName() const -{ - return sourceUnit().annotation().path; -} - ImportAnnotation& ImportDirective::annotation() const { if (!m_annotation) @@ -408,12 +394,36 @@ UserDefinedTypeNameAnnotation& UserDefinedTypeName::annotation() const return dynamic_cast<UserDefinedTypeNameAnnotation&>(*m_annotation); } +SourceUnit const& Scopable::sourceUnit() const +{ + ASTNode const* s = scope(); + solAssert(s, ""); + // will not always be a declaratoion + while (dynamic_cast<Scopable const*>(s) && dynamic_cast<Scopable const*>(s)->scope()) + s = dynamic_cast<Scopable const*>(s)->scope(); + return dynamic_cast<SourceUnit const&>(*s); +} + +string Scopable::sourceUnitName() const +{ + return sourceUnit().annotation().path; +} + bool VariableDeclaration::isLValue() const { // External function parameters and constant declared variables are Read-Only return !isExternalCallableParameter() && !m_isConstant; } +bool VariableDeclaration::isLocalVariable() const +{ + auto s = scope(); + return + dynamic_cast<CallableDeclaration const*>(s) || + dynamic_cast<Block const*>(s) || + dynamic_cast<ForStatement const*>(s); +} + bool VariableDeclaration::isCallableParameter() const { auto const* callable = dynamic_cast<CallableDeclaration const*>(scope()); @@ -459,8 +469,7 @@ bool VariableDeclaration::isExternalCallableParameter() const bool VariableDeclaration::canHaveAutoType() const { - auto const* callable = dynamic_cast<CallableDeclaration const*>(scope()); - return (!!callable && !isCallableParameter()); + return isLocalVariable() && !isCallableParameter(); } TypePointer VariableDeclaration::type() const |