+
+//
+// returns the attributes of the ith symbol in the object module
+//
+lto_symbol_attributes lto_module_get_symbol_attribute(lto_module_t mod,
+ unsigned int index)
+{
+ return mod->getSymbolAttributes(index);
+}
+
+
+
+
+
+//
+// instantiates a code generator
+// returns NULL if there is an error
+//
+lto_code_gen_t lto_codegen_create(void)
+{
+ return new LTOCodeGenerator();
+}
+
+
+
+//
+// frees all memory for a code generator
+// upon return the lto_code_gen_t is no longer valid
+//
+void lto_codegen_dispose(lto_code_gen_t cg)
+{
+ delete cg;
+}
+
+
+
+//
+// add an object module to the set of modules for which code will be generated
+// returns true on error (check lto_get_error_message() for details)
+//
+bool lto_codegen_add_module(lto_code_gen_t cg, lto_module_t mod)
+{
+ return cg->addModule(mod, sLastErrorString);
+}
+
+
+//
+// sets what if any format of debug info should be generated
+// returns true on error (check lto_get_error_message() for details)
+//
+bool lto_codegen_set_debug_model(lto_code_gen_t cg, lto_debug_model debug)
+{
+ return cg->setDebugInfo(debug, sLastErrorString);
+}
+
+
+//
+// sets what code model to generated
+// returns true on error (check lto_get_error_message() for details)
+//
+bool lto_codegen_set_pic_model(lto_code_gen_t cg, lto_codegen_model model)
+{
+ return cg->setCodePICModel(model, sLastErrorString);
+}
+
+//
+// sets the cpu to generate code for
+//
+void lto_codegen_set_cpu(lto_code_gen_t cg, const char* cpu)
+{
+ return cg->setCpu(cpu);
+}
+
+//
+// sets the path to the assembler tool
+//
+void lto_codegen_set_assembler_path(lto_code_gen_t cg, const char* path)
+{
+ // In here only for backwards compatibility. We use MC now.
+}
+
+
+//
+// sets extra arguments that libLTO should pass to the assembler
+//
+void lto_codegen_set_assembler_args(lto_code_gen_t cg, const char** args,
+ int nargs)
+{
+ // In here only for backwards compatibility. We use MC now.
+}
+
+//
+// adds to a list of all global symbols that must exist in the final
+// generated code. If a function is not listed there, it might be
+// inlined into every usage and optimized away.
+//
+void lto_codegen_add_must_preserve_symbol(lto_code_gen_t cg, const char* symbol)
+{
+ cg->addMustPreserveSymbol(symbol);
+}
+
+
+//
+// writes a new file at the specified path that contains the
+// merged contents of all modules added so far.
+// returns true on error (check lto_get_error_message() for details)
+//
+bool lto_codegen_write_merged_modules(lto_code_gen_t cg, const char* path)
+{
+ return cg->writeMergedModules(path, sLastErrorString);
+}
+
+
+//
+// Generates code for all added modules into one native object file.
+// On success returns a pointer to a generated mach-o/ELF buffer and
+// length set to the buffer size. The buffer is owned by the
+// lto_code_gen_t and will be freed when lto_codegen_dispose()
+// is called, or lto_codegen_compile() is called again.
+// On failure, returns NULL (check lto_get_error_message() for details).
+//
+extern const void*
+lto_codegen_compile(lto_code_gen_t cg, size_t* length)
+{
+ return cg->compile(length, sLastErrorString);
+}
+
+extern bool
+lto_codegen_compile_to_file(lto_code_gen_t cg, const char **name)
+{
+ return cg->compile_to_file(name, sLastErrorString);
+}
+
+
+//
+// Used to pass extra options to the code generator
+//
+extern void
+lto_codegen_debug_options(lto_code_gen_t cg, const char * opt)