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Convert filter to template function.

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This commit is contained in:
chriseth 2015-11-26 17:28:44 +01:00
parent cc2df5f9f2
commit 4aaa150674
2 changed files with 20 additions and 60 deletions
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54
libsolidity/ast/AST.cpp
View File

@ -89,60 +89,6 @@ FunctionDefinition const* ContractDefinition::fallbackFunction() const
return nullptr; return nullptr;
} }
vector<StructDefinition const*> ContractDefinition::definedStructs() const
{
vector<StructDefinition const*> ret;
for (auto const& node: m_subNodes)
if (auto v = dynamic_cast<StructDefinition const*>(node.get()))
ret.push_back(v);
return ret;
}
vector<EnumDefinition const*> ContractDefinition::definedEnums() const
{
vector<EnumDefinition const*> ret;
for (auto const& node: m_subNodes)
if (auto v = dynamic_cast<EnumDefinition const*>(node.get()))
ret.push_back(v);
return ret;
}
vector<VariableDeclaration const*> ContractDefinition::stateVariables() const
{
vector<VariableDeclaration const*> ret;
for (auto const& node: m_subNodes)
if (auto v = dynamic_cast<VariableDeclaration const*>(node.get()))
ret.push_back(v);
return ret;
}
vector<ModifierDefinition const*> ContractDefinition::functionModifiers() const
{
vector<ModifierDefinition const*> ret;
for (auto const& node: m_subNodes)
if (auto v = dynamic_cast<ModifierDefinition const*>(node.get()))
ret.push_back(v);
return ret;
}
vector<FunctionDefinition const*> ContractDefinition::definedFunctions() const
{
vector<FunctionDefinition const*> ret;
for (auto const& node: m_subNodes)
if (auto v = dynamic_cast<FunctionDefinition const*>(node.get()))
ret.push_back(v);
return ret;
}
vector<EventDefinition const*> ContractDefinition::events() const
{
vector<EventDefinition const*> ret;
for (auto const& node: m_subNodes)
if (auto v = dynamic_cast<EventDefinition const*>(node.get()))
ret.push_back(v);
return ret;
}
vector<EventDefinition const*> const& ContractDefinition::interfaceEvents() const vector<EventDefinition const*> const& ContractDefinition::interfaceEvents() const
{ {
if (!m_interfaceEvents) if (!m_interfaceEvents)

26
libsolidity/ast/AST.h
View File

@ -70,6 +70,10 @@ public:
element->accept(_visitor); element->accept(_visitor);
} }
/// @returns a copy of the vector containing only the nodes which derive from T.
template <class _T>
static std::vector<_T const*> filteredNodes(std::vector<ASTPointer<ASTNode>> const& _nodes);
/// Returns the source code location of this node. /// Returns the source code location of this node.
SourceLocation const& location() const { return m_location; } SourceLocation const& location() const { return m_location; }
@ -95,6 +99,16 @@ private:
SourceLocation m_location; SourceLocation m_location;
}; };
template <class _T>
std::vector<_T const*> ASTNode::filteredNodes(std::vector<ASTPointer<ASTNode>> const& _nodes)
{
std::vector<_T const*> ret;
for (auto const& n: _nodes)
if (auto const* nt = dynamic_cast<_T const*>(n.get()))
ret.push_back(nt);
return ret;
}
/** /**
* Source unit containing import directives and contract definitions. * Source unit containing import directives and contract definitions.
*/ */
@ -253,12 +267,12 @@ public:
std::vector<ASTPointer<InheritanceSpecifier>> const& baseContracts() const { return m_baseContracts; } std::vector<ASTPointer<InheritanceSpecifier>> const& baseContracts() const { return m_baseContracts; }
std::vector<ASTPointer<ASTNode>> const& subNodes() const { return m_subNodes; } std::vector<ASTPointer<ASTNode>> const& subNodes() const { return m_subNodes; }
std::vector<StructDefinition const*> definedStructs() const; std::vector<StructDefinition const*> definedStructs() const { return filteredNodes<StructDefinition>(m_subNodes); }
std::vector<EnumDefinition const*> definedEnums() const; std::vector<EnumDefinition const*> definedEnums() const { return filteredNodes<EnumDefinition>(m_subNodes); }
std::vector<VariableDeclaration const*> stateVariables() const; std::vector<VariableDeclaration const*> stateVariables() const { return filteredNodes<VariableDeclaration>(m_subNodes); }
std::vector<ModifierDefinition const*> functionModifiers() const; std::vector<ModifierDefinition const*> functionModifiers() const { return filteredNodes<ModifierDefinition>(m_subNodes); }
std::vector<FunctionDefinition const*> definedFunctions() const; std::vector<FunctionDefinition const*> definedFunctions() const { return filteredNodes<FunctionDefinition>(m_subNodes); }
std::vector<EventDefinition const*> events() const; std::vector<EventDefinition const*> events() const { return filteredNodes<EventDefinition>(m_subNodes); }
std::vector<EventDefinition const*> const& interfaceEvents() const; std::vector<EventDefinition const*> const& interfaceEvents() const;
bool isLibrary() const { return m_isLibrary; } bool isLibrary() const { return m_isLibrary; }