for (int i = 0; i < CatDefCount; i++)
RewriteObjCCategoryImplDecl(CategoryImplementation[i], Result);
- // Write objc_symtab metadata
- /*
- struct _objc_symtab
- {
- long sel_ref_cnt;
- SEL *refs;
- short cls_def_cnt;
- short cat_def_cnt;
- void *defs[cls_def_cnt + cat_def_cnt];
- };
- */
-
- Result += "\nstruct _objc_symtab {\n";
- Result += "\tlong sel_ref_cnt;\n";
- Result += "\tSEL *refs;\n";
- Result += "\tshort cls_def_cnt;\n";
- Result += "\tshort cat_def_cnt;\n";
- Result += "\tvoid *defs[" + utostr(ClsDefCount + CatDefCount)+ "];\n";
- Result += "};\n\n";
-
- Result += "static struct _objc_symtab "
- "_OBJC_SYMBOLS __attribute__((used, section (\"__OBJC, __symbols\")))= {\n";
- Result += "\t0, 0, " + utostr(ClsDefCount)
- + ", " + utostr(CatDefCount) + "\n";
- for (int i = 0; i < ClsDefCount; i++) {
- Result += "\t,&_OBJC_CLASS_";
- Result += ClassImplementation[i]->getNameAsString();
- Result += "\n";
- }
-
- for (int i = 0; i < CatDefCount; i++) {
- Result += "\t,&_OBJC_CATEGORY_";
- Result += CategoryImplementation[i]->getClassInterface()->getNameAsString();
- Result += "_";
- Result += CategoryImplementation[i]->getNameAsString();
- Result += "\n";
- }
-
- Result += "};\n\n";
-
- // Write objc_module metadata
-
- /*
- struct _objc_module {
- long version;
- long size;
- const char *name;
- struct _objc_symtab *symtab;
- }
- */
-
- Result += "\nstruct _objc_module {\n";
- Result += "\tlong version;\n";
- Result += "\tlong size;\n";
- Result += "\tconst char *name;\n";
- Result += "\tstruct _objc_symtab *symtab;\n";
- Result += "};\n\n";
- Result += "static struct _objc_module "
- "_OBJC_MODULES __attribute__ ((used, section (\"__OBJC, __module_info\")))= {\n";
- Result += "\t" + utostr(OBJC_ABI_VERSION) +
- ", sizeof(struct _objc_module), \"\", &_OBJC_SYMBOLS\n";
- Result += "};\n\n";
-
- if (LangOpts.MicrosoftExt) {
- if (ProtocolExprDecls.size()) {
- Result += "#pragma section(\".objc_protocol$B\",long,read,write)\n";
- Result += "#pragma data_seg(push, \".objc_protocol$B\")\n";
- for (llvm::SmallPtrSet<ObjCProtocolDecl *,8>::iterator I = ProtocolExprDecls.begin(),
- E = ProtocolExprDecls.end(); I != E; ++I) {
- Result += "static struct _objc_protocol *_POINTER_OBJC_PROTOCOL_";
- Result += (*I)->getNameAsString();
- Result += " = &_OBJC_PROTOCOL_";
- Result += (*I)->getNameAsString();
- Result += ";\n";
- }
- Result += "#pragma data_seg(pop)\n\n";
+ if (ClsDefCount > 0) {
+ Result += "static struct _class_t *L_OBJC_LABEL_CLASS_$ [";
+ Result += llvm::utostr(ClsDefCount); Result += "]";
+ Result +=
+ " __attribute__((used, section (\"__DATA, __objc_classlist,"
+ "regular,no_dead_strip\")))= {\n";
+ for (int i = 0; i < ClsDefCount; i++) {
+ Result += "\t&OBJC_CLASS_$_";
+ Result += ClassImplementation[i]->getNameAsString();
+ Result += ",\n";
}
- Result += "#pragma section(\".objc_module_info$B\",long,read,write)\n";
- Result += "#pragma data_seg(push, \".objc_module_info$B\")\n";
- Result += "static struct _objc_module *_POINTER_OBJC_MODULES = ";
- Result += "&_OBJC_MODULES;\n";
- Result += "#pragma data_seg(pop)\n\n";
+ Result += "};\n";
}
}