gcc/d/dmd/objc.h

   1
   2 /* Compiler implementation of the D programming language
   3  * Copyright (C) 2015-2024 by The D Language Foundation, All Rights Reserved
   4  * written by Michel Fortin
   5  * https://www.digitalmars.com
   6  * Distributed under the Boost Software License, Version 1.0.
   7  * https://www.boost.org/LICENSE_1_0.txt
   8  * https://github.com/dlang/dmd/blob/master/src/dmd/objc.h
   9  */
  10
  11 #pragma once
  12
  13 #include "root/dsystem.h"
  14 #include "arraytypes.h"
  15
  16 class AggregateDeclaration;
  17 class AttribDeclaration;
  18 class ClassDeclaration;
  19 class FuncDeclaration;
  20 class Identifier;
  21 class InterfaceDeclaration;
  22
  23 struct Scope;
  24
  25 struct ObjcSelector
  26 {
  27     const char *stringvalue;
  28     size_t stringlen;
  29     size_t paramCount;
  30
  31     static void _init();
  32
  33     static ObjcSelector *create(FuncDeclaration *fdecl);
  34 };
  35
  36 struct ObjcClassDeclaration
  37 {
  38     d_bool isMeta;
  39     d_bool isExtern;
  40
  41     Identifier* identifier;
  42     ClassDeclaration* classDeclaration;
  43     ClassDeclaration* metaclass;
  44     DArray<FuncDeclaration*> methodList;
  45
  46     bool isRootClass() const;
  47 };
  48
  49 struct ObjcFuncDeclaration
  50 {
  51     ObjcSelector* selector;
  52     VarDeclaration* selectorParameter;
  53     d_bool isOptional;
  54 };
  55
  56 class Objc
  57 {
  58 public:
  59     static void _init();
  60
  61     virtual void setObjc(ClassDeclaration* cd) = 0;
  62     virtual void setObjc(InterfaceDeclaration*) = 0;
  63     virtual const char *toPrettyChars(ClassDeclaration *cd, bool qualifyTypes) const = 0;
  64
  65     virtual void setSelector(FuncDeclaration*, Scope* sc) = 0;
  66     virtual void validateSelector(FuncDeclaration* fd) = 0;
  67     virtual void checkLinkage(FuncDeclaration* fd) = 0;
  68     virtual bool isVirtual(const FuncDeclaration*) const = 0;
  69     virtual void setAsOptional(FuncDeclaration *fd, Scope *sc) const = 0;
  70     virtual void validateOptional(FuncDeclaration *fd) const = 0;
  71     virtual ClassDeclaration* getParent(FuncDeclaration*, ClassDeclaration*) const = 0;
  72     virtual void addToClassMethodList(FuncDeclaration*, ClassDeclaration*) const = 0;
  73     virtual AggregateDeclaration* isThis(FuncDeclaration* fd) = 0;
  74     virtual VarDeclaration* createSelectorParameter(FuncDeclaration*, Scope*) const = 0;
  75
  76     virtual void setMetaclass(InterfaceDeclaration* id, Scope*) const = 0;
  77     virtual void setMetaclass(ClassDeclaration* id, Scope*) const = 0;
  78     virtual ClassDeclaration* getRuntimeMetaclass(ClassDeclaration* cd) = 0;
  79
  80     virtual void addSymbols(AttribDeclaration*, ClassDeclarations*, ClassDeclarations*) const = 0;
  81     virtual void addSymbols(ClassDeclaration*, ClassDeclarations*, ClassDeclarations*) const = 0;
  82 };