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Add referencedSourceUnits() helper

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This commit is contained in:
Alex Beregszaszi 2017-07-13 00:08:28 +01:00
parent 1b0ef0b785
commit a9bddf71aa
2 changed files with 13 additions and 0 deletions
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10
libsolidity/ast/AST.cpp
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@ -84,6 +84,16 @@ SourceUnitAnnotation& SourceUnit::annotation() const
return dynamic_cast<SourceUnitAnnotation&>(*m_annotation);
}
vector<SourceUnit const*> SourceUnit::referencedSourceUnits() const
{
vector<SourceUnit const*> sourceUnits;
for (ImportDirective const* importDirective: filteredNodes<ImportDirective>(nodes()))
{
sourceUnits.push_back(importDirective->annotation().sourceUnit);
}
return sourceUnits;
}
SourceUnit const& Declaration::sourceUnit() const
{
solAssert(!!m_scope, "");

3
libsolidity/ast/AST.h
View File

@ -136,6 +136,9 @@ public:
std::vector<ASTPointer<ASTNode>> nodes() const { return m_nodes; }
/// @returns a vector of referenced SourceUnits.
std::vector<SourceUnit const*> referencedSourceUnits() const;
private:
std::vector<ASTPointer<ASTNode>> m_nodes;
};