PandA-2024.02
Public Types | Public Member Functions | Data Fields
type_pack_expansion Struct Reference

Represents a type expression that will be expanded into a list of types when instantiated with one or more argument packs. More...

#include <tree_node.hpp>

Inheritance diagram for type_pack_expansion:
Inheritance graph
[legend]
Collaboration diagram for type_pack_expansion:
Collaboration graph
[legend]

Public Types

enum  { GETID =(type_node) = 0, GETID =(type_node) = 0, GETID =(type_node) = 0 }
 visitor enum More...
 
- Public Types inherited from type_node
enum  { GETID =(tree_node) = 0, GETID =(tree_node) = 0, GETID =(tree_node) = 0, GETID =(tree_node) = 0 }
 visitor enum More...
 

Public Member Functions

 type_pack_expansion (unsigned int i)
 constructor More...
 
void visit (tree_node_visitor *const v) const override
 Redefinition of get_kind_text. More...
 
- Public Member Functions inherited from type_node
 type_node (unsigned int i)
 constructor More...
 
- Public Member Functions inherited from tree_node
 tree_node (unsigned int i)
 Constructor. More...
 
virtual ~tree_node ()=default
 Destructor. More...
 
virtual enum kind get_kind () const =0
 Virtual function returning the type of the actual class. More...
 
virtual std::string get_kind_text () const =0
 Virtual function returning the name of the actual class. More...
 
std::string ToString () const
 Print this node as string in gimple format. More...
 

Data Fields

tree_nodeRef op
 PACK_EXPANSION_PATTERN. More...
 
tree_nodeRef param_packs
 PACK_EXPANSION_PARAMETER_PACKS. More...
 
tree_nodeRef arg
 PACK_EXPANSION_EXTRA_ARGS. More...
 
- Data Fields inherited from type_node
TreeVocabularyTokenTypes_TokenEnum qual
 qual is the set of type qualifiers for this type. More...
 
tree_nodeRef name
 name field contains info on the name used in the program for this type.It is either a TYPE_DECL node, for types that are typedefs, or an IDENTIFIER_NODE in the case of structs, unions or enums that are known with a tag, or zero for types that have no special name. More...
 
tree_nodeRef unql
 unql field, in any member of such a chain, points to the start of the chain. More...
 
tree_nodeRef size
 size field contains a tree that is an expression for the size in bits. More...
 
tree_nodeRef scpe
 context/scope of the type object. More...
 
unsigned int algn
 algn field is the alignment necessary for objects of this type. More...
 
bool packed_flag
 Indicated that objects of this type should be laid out in as compact a way as possible. More...
 
bool system_flag
 system flag: it's true when this is a system variable More...
 
bool libbambu_flag
 it is true when this is a declared inside libbambu More...
 
- Data Fields inherited from tree_node
const unsigned int index
 Represent the index read from the raw file and the index-1 of the vector of tree_node associated to the functions vector present in the tree_manager. More...
 

Additional Inherited Members

- Static Public Member Functions inherited from tree_node
static enum kind get_kind (const std::string &name)
 Given a string, return the corresponding kind. More...
 
static std::string GetString (const enum kind k)
 Given a kind, return the corresponding string. More...
 

Detailed Description

Represents a type expression that will be expanded into a list of types when instantiated with one or more argument packs.

PACK_EXPANSION_PATTERN retrieves the expansion pattern. This is the type or expression that we will substitute into with each argument in an argument pack.

SET_PACK_EXPANSION_PATTERN sets the expansion pattern.

PACK_EXPANSION_PARAMETER_PACKS contains a TREE_LIST of the parameter packs that are used in this pack expansion.

Example: template<typename... Values> struct tied : tuple<Values&...> { // ... };

The derivation from tuple contains a TYPE_PACK_EXPANSION for the template arguments. Its PACK_EXPANSION_PATTERN is "Values&" and its PACK_EXPANSION_PARAMETER_PACKS will contain "Values".

Definition at line 2141 of file tree_node.hpp.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

visitor enum

Enumerator
GETID 
GETID 
GETID 

Definition at line 2170 of file tree_node.hpp.

Constructor & Destructor Documentation

◆ type_pack_expansion()

type_pack_expansion::type_pack_expansion ( unsigned int  i)
inlineexplicit

constructor

Definition at line 2144 of file tree_node.hpp.

Member Function Documentation

◆ visit()

void type_pack_expansion::visit ( tree_node_visitor *const  v) const
overridevirtual

Redefinition of get_kind_text.

Redefinition of get_kind. virtual function used to traverse the tree_node data structure.

Parameters
vis a reference to the tree_node visitor class

Reimplemented from type_node.

Definition at line 1592 of file tree_node.cpp.

References ALL_VISIT, test_panda::arg, var_decl::visit(), VISIT_MEMBER, and VISIT_SC.

Here is the call graph for this function:

Field Documentation

◆ arg

tree_nodeRef type_pack_expansion::arg

PACK_EXPANSION_EXTRA_ARGS.

Definition at line 2155 of file tree_node.hpp.

Referenced by GimpleWriter::GimpleWriter(), and raw_writer::write_when_not_null_point_to().

◆ op

tree_nodeRef type_pack_expansion::op

PACK_EXPANSION_PATTERN.

Definition at line 2149 of file tree_node.hpp.

Referenced by GimpleWriter::GimpleWriter(), and raw_writer::write_when_not_null_point_to().

◆ param_packs

tree_nodeRef type_pack_expansion::param_packs

PACK_EXPANSION_PARAMETER_PACKS.

Definition at line 2152 of file tree_node.hpp.

Referenced by GimpleWriter::GimpleWriter(), and raw_writer::write_when_not_null_point_to().


The documentation for this struct was generated from the following files:

Generated on Mon Feb 12 2024 13:04:09 for PandA-2024.02 by doxygen 1.8.13