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Function_symbol Class Reference

#include <function.h>

Inheritance diagram for Function_symbol:

[legend]Collaboration diagram for Function_symbol:

[legend]List of all members.

Public Types
typedef Sig_vec::const_iterator	Sig_it
enum	Add_arg { must_be_declared, must_be_new, may_be_anything }
Public Methods
Sig_it	sig_begin () const
Sig_it	sig_end () const
Symbol_name::Kind	get_function_kind () const
	Function_symbol (Abstract_scope *declared_scope, Symbol_name::Kind fun_kind)
Abstract_scope *	get_declared_scope () const
Function_symbol::Kind	get_kind () const
void	fill_in_mangled_names (bool ignore_if_one)
Function_signature *	add_signature (Type t, Type this_type, Storage_class_specifier sc, Function_specifier_set f, Add_arg what_to_do)
	Add a signature. More...
bool	is_overloaded () const
	true iff function is overloaded. More...
Type	get_type () const
	Get type of this function. More...
Function_signature *	get_nonoverloaded_signature () const
	Get signature of this function. More...
Function_signature *	get_function_signature (Type type, bool *ambig) const
	Get function having a particular pointer type. More...
void	dump (std::ostream &os)
	Dump symbol on /out/. More...
Private Types
typedef std::vector< Function_signature * >	Sig_vec
Private Attributes
Sig_vec	signatures
Abstract_scope *	declared_scope
Symbol_name::Kind	fun_kind

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Member Typedef Documentation

typedef Sig_vec::const_iterator Function_symbol::Sig_it

Definition at line 154 of file function.h. Referenced by Overload_resolver::add_function(), Class_scope::add_function_decl(), enumerate_conversion_ops(), fill_in_mangled_names(), gen_candidates(), gen_constructors(), Class_symbol::get_copy_ctor(), sig_begin(), and sig_end().

typedef std::vector<Function_signature*> Function_symbol::Sig_vec [private]

Definition at line 143 of file function.h.

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Member Enumeration Documentation

enum Function_symbol::Add_arg

Enumeration values: must_be_declared  must_be_new  may_be_anything  Definition at line 149 of file function.h.

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Constructor & Destructor Documentation

Function_symbol::Function_symbol (  Abstract_scope *    declared_scope, Symbol_name::Kind    fun_kind )

Definition at line 12 of file function.cc. References Symbol_name::Kind, Symbol::set_status(), and Symbol::st_Defined.

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Member Function Documentation

Function_signature * Function_symbol::add_signature (  Type    t, Type    this_type, Storage_class_specifier    sc, Function_specifier_set    f, Add_arg    what_to_do )

Add a signature. Parameters: t  type of the function this_type  type for this pointer, if needed sc  storage class. May only be s_None when this is a definition of a function *or* a declaration at top-level. f  function specifier set what_to_do  what actions are we allowed to do? Returns: the created signature Exceptions: on  error Definition at line 62 of file function.cc. References compile_error(), Type::copy_qualifiers(), Function_specifier_set, Type::get_encoded_type(), get_function_kind(), Type::get_function_signature(), Function_signature::get_proto_type(), Type::get_return_type(), Function_signature::get_storage_specifier(), Function_signature::get_this_type(), Type::get_unqualified_type(), Type::is_qualified(), Type::is_valid(), Symbol_name::k_Constructor, Symbol_name::k_Conversion, Symbol_name::k_Destructor, Type::make_reference_type(), make_unary_function_type(), Function_signature::merge_fspec(), must_be_declared, must_be_new, Type::q_Restrict, s_Extern, s_Member, s_None, s_Static, signatures, Storage_class_specifier, and Type::with_first_arg(). Referenced by Namespace_scope::add_function_decl(), Class_scope::add_function_decl(), and Class_symbol::finish_definition().

void Function_symbol::dump (  std::ostream &    os )  [virtual]

Dump symbol on /out/. Derived classes can override this to add own information. Reimplemented from Symbol. Definition at line 224 of file function.cc. References Symbol::dump(), and signatures.

void Function_symbol::fill_in_mangled_names (  bool    ignore_if_one )

Definition at line 32 of file function.cc. References declared_scope, Symbol::get_basename(), Symbol_name::get_mangled_function_name(), Symbol::get_name(), Abstract_scope::get_unique_name(), Sig_it, and signatures. Referenced by main().

Abstract_scope * Function_symbol::get_declared_scope (    )  const [inline]

Definition at line 315 of file function.h. References declared_scope. Referenced by process_initializers().

Symbol_name::Kind Function_symbol::get_function_kind (    )  const [inline]

Definition at line 158 of file function.h. References fun_kind, and Symbol_name::Kind. Referenced by Function_body_queue::add_function(), add_signature(), Overload_candidate::fill_in_tree(), and process_function_body().

Function_signature * Function_symbol::get_function_signature (  Type    type, bool *    ambig )  const

Get function having a particular pointer type. Parameters: type  desired type (must be pointer-to-member or pointer) ambig  if non-null, stores "true" if it fails due to ambiguity, "false" if it fails due to non-existance of signature. Returns: the signature, or null Definition at line 201 of file function.cc. References Type::get_kind(), Type::k_Member, Type::k_Pointer, and signatures. Referenced by Class_op_lookup_helper::predicate().

Function_symbol::Kind Function_symbol::get_kind (    )  const [virtual]

Implements Symbol. Definition at line 24 of file function.cc. References Symbol::k_Function.

Function_signature * Function_symbol::get_nonoverloaded_signature (    )  const

Get signature of this function. Only works for non-overloaded functions. Definition at line 184 of file function.cc. References is_overloaded(), and signatures. Referenced by get_type(), Expr_annotator::visit_name(), and Expr_annotator::visit_unary().

Type Function_symbol::get_type (    )  const [inline]

Get type of this function. Only works for non-overloaded functions. Definition at line 323 of file function.h. References get_nonoverloaded_signature(), and Function_signature::get_proto_type().

bool Function_symbol::is_overloaded (    )  const

true iff function is overloaded. Definition at line 162 of file function.cc. References signatures. Referenced by get_nonoverloaded_signature(), Expr_annotator::visit_name(), and Expr_annotator::visit_unary().

Sig_it Function_symbol::sig_begin (    )  const [inline]

Definition at line 155 of file function.h. References Sig_it, and signatures. Referenced by Overload_resolver::add_function(), Class_scope::add_function_decl(), enumerate_conversion_ops(), gen_candidates(), gen_constructors(), and Class_symbol::get_copy_ctor().

Sig_it Function_symbol::sig_end (    )  const [inline]

Definition at line 156 of file function.h. References Sig_it, and signatures. Referenced by Overload_resolver::add_function(), Class_scope::add_function_decl(), enumerate_conversion_ops(), gen_candidates(), gen_constructors(), and Class_symbol::get_copy_ctor().

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Member Data Documentation

Abstract_scope* Function_symbol::declared_scope [private]

Definition at line 145 of file function.h. Referenced by fill_in_mangled_names(), and get_declared_scope().

Symbol_name::Kind Function_symbol::fun_kind [private]

Definition at line 146 of file function.h. Referenced by get_function_kind().

Sig_vec Function_symbol::signatures [private]

Definition at line 144 of file function.h. Referenced by add_signature(), dump(), fill_in_mangled_names(), get_function_signature(), get_nonoverloaded_signature(), is_overloaded(), sig_begin(), and sig_end().

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

• function.h
• function.cc

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