struct definition of the function_type tree node. More...

#include <tree_node.hpp>

Inheritance diagram for function_type:

Collaboration diagram for function_type:

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Public Types
enum	{ 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
	function_type (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
bool	varargs_flag
	varargs flag: tells if function is of varargs type More...

tree_nodeRef	retn
	retn field is the type of value returned. More...

tree_nodeRef	prms
	prms field is a list of types of arguments expected, this list is made of tree_list nodes. 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

struct definition of the function_type tree node.

Type of functions. Special fields: TREE_TYPE type of value returned. TYPE_ARG_TYPES list of types of arguments expected. this list is made of TREE_LIST nodes. Types of "Procedures" in languages where they are different from functions have code FUNCTION_TYPE also, but then TREE_TYPE is zero or void type. The tree walker structure of this node is: #(TOK_FUNCTION_TYPE type_node retn (prms)?)

Definition at line 2960 of file tree_node.hpp.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

visitor enum

Enumerator
GETID
GETID

Definition at line 2996 of file tree_node.hpp.

Constructor & Destructor Documentation

◆ function_type()

function_type::function_type ( unsigned int i )

inlineexplicit

constructor

Definition at line 2963 of file tree_node.hpp.

Member Function Documentation

◆ visit()

void function_type::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

v	is a reference to the tree_node visitor class

Reimplemented from type_node.

Reimplemented in method_type.

Definition at line 841 of file tree_node.cpp.

References ALL_VISIT, function_decl::visit(), VISIT_MEMBER, and VISIT_SC.

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Field Documentation

◆ prms

tree_nodeRef function_type::prms

prms field is a list of types of arguments expected, this list is made of tree_list nodes.

(macro TYPE_ARG_TYPES)

Definition at line 2981 of file tree_node.hpp.

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

◆ retn

tree_nodeRef function_type::retn

retn field is the type of value returned.

(macro TREE_TYPE)

Definition at line 2974 of file tree_node.hpp.

Referenced by raw_writer::write_when_not_null_point_to().

◆ varargs_flag

bool function_type::varargs_flag

varargs flag: tells if function is of varargs type

Definition at line 2968 of file tree_node.hpp.