P4C
The P4 Compiler
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P4::ConstructorCall Class Reference

#include <methodInstance.h>

Inheritance diagram for P4::ConstructorCall:
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Public Member Functions

 DECLARE_TYPEINFO (ConstructorCall, InstanceBase)
 
- Public Member Functions inherited from P4::InstanceBase
 DECLARE_TYPEINFO (InstanceBase)
 
- Public Member Functions inherited from P4::ICastable
template<typename T >
T & as ()
 Tries to convert the class to type T. A BUG occurs if the cast fails.
 
template<typename T >
const T & as () const
 Tries to convert the class to type T. A BUG occurs if the cast fails.
 
template<typename T >
T * checkedTo ()
 Performs a checked cast. A BUG occurs if the cast fails.
 
template<typename T >
const T * checkedTo () const
 Performs a checked cast. A BUG occurs if the cast fails.
 
- Public Member Functions inherited from P4::RTTI::Base
template<typename T >
bool is () const noexcept
 
virtual bool isA (TypeId typeId) const noexcept=0
 
template<typename T >
const T * to () const noexcept
 Same as to, but returns const pointer to T.
 
template<typename T >
T * to () noexcept
 
virtual TypeId typeId () const noexcept=0
 

Static Public Member Functions

static ConstructorCallresolve (const IR::ConstructorCallExpression *cce, const DeclarationLookup *refMap, TypeMap *typeMap)
 

Public Attributes

const IR::ConstructorCallExpression * cce = nullptr
 
const IR::ParameterList * constructorParameters = nullptr
 
const IR::Vector< IR::Type > * typeArguments = nullptr
 
- Public Attributes inherited from P4::InstanceBase
ParameterSubstitution substitution
 For each callee parameter the corresponding argument.
 
TypeVariableSubstitution typeSubstitution
 

Protected Member Functions

 ConstructorCall (const IR::ConstructorCallExpression *cce)
 
- Protected Member Functions inherited from P4::InstanceBase
- Protected Member Functions inherited from P4::RTTI::Base
virtual const void * toImpl (TypeId typeId) const noexcept=0
 

Detailed Description

This class is used to disambiguate constructor calls. The core method is the static method 'resolve', which will categorize a constructor as one of

  • Extern constructor
  • Container constructor (parser, control or package)