static char* S_method_def(CFCMethod *method, CFCClass *klass, int optimized_final_meth) { CFCParamList *param_list = CFCMethod_get_param_list(method); const char *PREFIX = CFCClass_get_PREFIX(klass); const char *invoker_struct = CFCClass_full_struct_sym(klass); const char *self_name = CFCParamList_param_name(param_list, 0); char *full_meth_sym = CFCMethod_full_method_sym(method, klass); char *full_offset_sym = CFCMethod_full_offset_sym(method, klass); char *full_typedef = CFCMethod_full_typedef(method, klass); char *full_imp_sym = CFCMethod_imp_func(method, klass); // Prepare parameter lists, minus the type of the invoker. if (CFCParamList_variadic(param_list)) { CFCUtil_die("Variadic methods not supported"); } const char *arg_names = CFCParamList_name_list(param_list); const char *params_end = CFCParamList_to_c(param_list); while (*params_end && *params_end != '*') { params_end++; } // Prepare a return statement... or not. CFCType *return_type = CFCMethod_get_return_type(method); const char *ret_type_str = CFCType_to_c(return_type); const char *maybe_return = CFCType_is_void(return_type) ? "" : "return "; const char innards_pattern[] = " const %s method = (%s)cfish_obj_method(%s, %s);\n" " %smethod(%s);\n" ; char *innards = CFCUtil_sprintf(innards_pattern, full_typedef, full_typedef, self_name, full_offset_sym, maybe_return, arg_names); if (optimized_final_meth) { CFCParcel *parcel = CFCClass_get_parcel(klass); const char *privacy_sym = CFCParcel_get_privacy_sym(parcel); char *invoker_cast = CFCUtil_strdup(""); if (!CFCMethod_is_fresh(method, klass)) { CFCType *self_type = CFCMethod_self_type(method); invoker_cast = CFCUtil_cat(invoker_cast, "(", CFCType_to_c(self_type), ")", NULL); } const char pattern[] = "#ifdef %s\n" " %s%s(%s%s);\n" "#else\n" "%s" "#endif\n" ; char *temp = CFCUtil_sprintf(pattern, privacy_sym, maybe_return, full_imp_sym, invoker_cast, arg_names, innards); FREEMEM(innards); innards = temp; FREEMEM(invoker_cast); } const char pattern[] = "extern %sVISIBLE uint32_t %s;\n" "static CFISH_INLINE %s\n" "%s(%s%s) {\n" "%s" "}\n"; char *method_def = CFCUtil_sprintf(pattern, PREFIX, full_offset_sym, ret_type_str, full_meth_sym, invoker_struct, params_end, innards); FREEMEM(innards); FREEMEM(full_imp_sym); FREEMEM(full_offset_sym); FREEMEM(full_meth_sym); FREEMEM(full_typedef); return method_def; }
void CFCPerl_write_bindings(CFCPerl *self, const char *boot_class, CFCParcel **parcels) { CFCUTIL_NULL_CHECK(boot_class); CFCUTIL_NULL_CHECK(parcels); CFCClass **ordered = CFCHierarchy_ordered_classes(self->hierarchy); CFCPerlClass **registry = CFCPerlClass_registry(); char *privacy_syms = CFCUtil_strdup(""); char *includes = CFCUtil_strdup(""); char *generated_xs = CFCUtil_strdup(""); char *class_specs = CFCUtil_strdup(""); char *xsub_specs = CFCUtil_strdup(""); char *bootstrap_calls = CFCUtil_strdup(""); char *hand_rolled_xs = CFCUtil_strdup(""); for (size_t i = 0; parcels[i]; ++i) { CFCParcel *parcel = parcels[i]; // Set host_module_name for parcel. if (!CFCParcel_included(parcel) && CFCParcel_is_installed(parcel)) { CFCParcel_set_host_module_name(parcel, boot_class); } // Bake the parcel privacy defines into the XS, so it can be compiled // without any extra compiler flags. const char *privacy_sym = CFCParcel_get_privacy_sym(parcel); privacy_syms = CFCUtil_cat(privacy_syms, "#define ", privacy_sym, "\n", NULL); // Bootstrap calls. const char *prefix = CFCParcel_get_prefix(parcel); includes = CFCUtil_cat(includes, "#include \"", prefix, "perl.h\"\n", NULL); bootstrap_calls = CFCUtil_cat(bootstrap_calls, " ", prefix, "bootstrap_perl();\n", NULL); } for (size_t i = 0; ordered[i] != NULL; i++) { CFCClass *klass = ordered[i]; CFCParcel *parcel = CFCClass_get_parcel(klass); int found = false; for (size_t j = 0; parcels[j]; j++) { if (parcel == parcels[j]) { found = true; break; } } if (!found) { continue; } // Pound-includes for generated headers. const char *include_h = CFCClass_include_h(klass); includes = CFCUtil_cat(includes, "#include \"", include_h, "\"\n", NULL); if (CFCClass_inert(klass)) { continue; } int num_xsubs = 0; // Constructors. CFCPerlConstructor **constructors = CFCPerlClass_constructor_bindings(klass); for (size_t j = 0; constructors[j] != NULL; j++) { CFCPerlSub *xsub = (CFCPerlSub*)constructors[j]; // Add the XSUB function definition. char *xsub_def = CFCPerlConstructor_xsub_def(constructors[j], klass); generated_xs = CFCUtil_cat(generated_xs, xsub_def, "\n", NULL); FREEMEM(xsub_def); // Add XSUB initialization at boot. xsub_specs = S_add_xsub_spec(xsub_specs, xsub); num_xsubs += 1; CFCBase_decref((CFCBase*)constructors[j]); } FREEMEM(constructors); // Methods. CFCPerlMethod **methods = CFCPerlClass_method_bindings(klass); for (size_t j = 0; methods[j] != NULL; j++) { CFCPerlSub *xsub = (CFCPerlSub*)methods[j]; // Add the XSUB function definition. char *xsub_def = CFCPerlMethod_xsub_def(methods[j], klass); generated_xs = CFCUtil_cat(generated_xs, xsub_def, "\n", NULL); FREEMEM(xsub_def); // Add XSUB initialization at boot. xsub_specs = S_add_xsub_spec(xsub_specs, xsub); num_xsubs += 1; CFCBase_decref((CFCBase*)methods[j]); } FREEMEM(methods); // Append XSBind_ClassSpec entry. const char *class_name = CFCClass_get_name(klass); CFCClass *parent = CFCClass_get_parent(klass); char *parent_name; if (parent) { parent_name = CFCUtil_sprintf("\"%s\"", CFCClass_get_name(parent)); } else { parent_name = CFCUtil_strdup("NULL"); } char *class_spec = CFCUtil_sprintf("{ \"%s\", %s, %d }", class_name, parent_name, num_xsubs); const char *sep = class_specs[0] == '\0' ? "" : ",\n"; class_specs = CFCUtil_cat(class_specs, sep, " ", class_spec, NULL); FREEMEM(class_spec); FREEMEM(parent_name); } // Hand-rolled XS. for (size_t i = 0; registry[i] != NULL; i++) { CFCPerlClass *perl_class = registry[i]; CFCParcel *parcel = CFCPerlClass_get_parcel(perl_class); int found = false; for (size_t j = 0; parcels[j]; j++) { if (parcel == parcels[j]) { found = true; break; } } if (!found) { continue; } const char *xs = CFCPerlClass_get_xs_code(perl_class); hand_rolled_xs = CFCUtil_cat(hand_rolled_xs, xs, "\n", NULL); } const char pattern[] = "%s" // Header. "\n" "%s" // Privacy syms. "\n" "#include \"XSBind.h\"\n" "%s" // Includes. "\n" "#ifndef XS_INTERNAL\n" " #define XS_INTERNAL XS\n" "#endif\n" "\n" "%s" // Generated XS. "\n" "MODULE = %s PACKAGE = %s\n" // Boot class. "\n" "BOOT:\n" "{\n" " static const cfish_XSBind_ClassSpec class_specs[] = {\n" "%s\n" // Class specs. " };\n" " static const cfish_XSBind_XSubSpec xsub_specs[] = {\n" "%s\n" // XSUB specs. " };\n" " size_t num_classes\n" " = sizeof(class_specs) / sizeof(class_specs[0]);\n" " const char* file = __FILE__;\n" "\n" "%s" // Bootstrap calls. "\n" " cfish_XSBind_bootstrap(aTHX_ num_classes, class_specs,\n" " xsub_specs, file);\n" "}\n" "\n" "%s" // Hand-rolled XS. "\n" "%s"; // Footer char *contents = CFCUtil_sprintf(pattern, self->c_header, privacy_syms, includes, generated_xs, boot_class, boot_class, class_specs, xsub_specs, bootstrap_calls, hand_rolled_xs, self->c_footer); // Derive path to generated .xs file. char *xs_path = CFCUtil_sprintf("%s" CHY_DIR_SEP "%s.xs", self->lib_dir, boot_class); S_replace_double_colons(xs_path, CHY_DIR_SEP_CHAR); // Write out if there have been any changes. CFCUtil_write_if_changed(xs_path, contents, strlen(contents)); FREEMEM(xs_path); FREEMEM(contents); FREEMEM(hand_rolled_xs); FREEMEM(bootstrap_calls); FREEMEM(xsub_specs); FREEMEM(class_specs); FREEMEM(generated_xs); FREEMEM(includes); FREEMEM(privacy_syms); FREEMEM(ordered); }
/* Write the "parcel.h" header file, which contains common symbols needed by * all classes, plus typedefs for all class structs. */ static void S_write_parcel_h(CFCBindCore *self, CFCParcel *parcel) { CFCHierarchy *hierarchy = self->hierarchy; const char *prefix = CFCParcel_get_prefix(parcel); const char *PREFIX = CFCParcel_get_PREFIX(parcel); const char *privacy_sym = CFCParcel_get_privacy_sym(parcel); // Declare object structs and class singletons for all instantiable // classes. char *typedefs = CFCUtil_strdup(""); char *class_decls = CFCUtil_strdup(""); CFCClass **ordered = CFCHierarchy_ordered_classes(hierarchy); for (int i = 0; ordered[i] != NULL; i++) { CFCClass *klass = ordered[i]; const char *class_prefix = CFCClass_get_prefix(klass); if (strcmp(class_prefix, prefix) != 0) { continue; } if (!CFCClass_inert(klass)) { const char *full_struct = CFCClass_full_struct_sym(klass); typedefs = CFCUtil_cat(typedefs, "typedef struct ", full_struct, " ", full_struct, ";\n", NULL); const char *class_var = CFCClass_full_class_var(klass); class_decls = CFCUtil_cat(class_decls, "extern ", PREFIX, "VISIBLE cfish_Class *", class_var, ";\n", NULL); } } FREEMEM(ordered); // Special includes and macros for Clownfish parcel. const char *cfish_includes = "#include <stdarg.h>\n" "#include <stddef.h>\n" "\n" "#include \"cfish_platform.h\"\n" "#include \"cfish_hostdefs.h\"\n"; // Special definitions for Clownfish parcel. const char *cfish_defs_1 = "#define CFISH_UNUSED_VAR(var) ((void)var)\n" "#define CFISH_UNREACHABLE_RETURN(type) return (type)0\n" "\n" "/* Generic method pointer.\n" " */\n" "typedef void\n" "(*cfish_method_t)(const void *vself);\n" "\n" "/* Access the function pointer for a given method from the class.\n" " */\n" "#define CFISH_METHOD_PTR(_class, _full_meth) \\\n" " ((_full_meth ## _t)cfish_method(_class, _full_meth ## _OFFSET))\n" "\n" "static CFISH_INLINE cfish_method_t\n" "cfish_method(const void *klass, uint32_t offset) {\n" " union { char *cptr; cfish_method_t *fptr; } ptr;\n" " ptr.cptr = (char*)klass + offset;\n" " return ptr.fptr[0];\n" "}\n" "\n" "typedef struct cfish_Dummy {\n" " CFISH_OBJ_HEAD\n" " void *klass;\n" "} cfish_Dummy;\n" "\n" "/* Access the function pointer for a given method from the object.\n" " */\n" "static CFISH_INLINE cfish_method_t\n" "cfish_obj_method(const void *object, uint32_t offset) {\n" " cfish_Dummy *dummy = (cfish_Dummy*)object;\n" " return cfish_method(dummy->klass, offset);\n" "}\n" "\n" "/* Access the function pointer for the given method in the\n" " * superclass. */\n" "#define CFISH_SUPER_METHOD_PTR(_class, _full_meth) \\\n" " ((_full_meth ## _t)cfish_super_method(_class, \\\n" " _full_meth ## _OFFSET))\n" "\n" "extern CFISH_VISIBLE uint32_t cfish_Class_offset_of_parent;\n" "static CFISH_INLINE cfish_method_t\n" "cfish_super_method(const void *klass, uint32_t offset) {\n" " char *class_as_char = (char*)klass;\n" " cfish_Class **parent_ptr\n" " = (cfish_Class**)(class_as_char + cfish_Class_offset_of_parent);\n" " return cfish_method(*parent_ptr, offset);\n" "}\n" "\n" "typedef void\n" "(*cfish_destroy_t)(void *vself);\n" "extern CFISH_VISIBLE uint32_t CFISH_Obj_Destroy_OFFSET;\n" "\n" "/** Invoke the [](.Destroy) method found in `klass` on\n" " * `self`.\n" " *\n" " * TODO: Eliminate this function if we can arrive at a proper SUPER syntax.\n" " */\n" "static CFISH_INLINE void\n" "cfish_super_destroy(void *vself, cfish_Class *klass) {\n" " cfish_Obj *self = (cfish_Obj*)vself;\n" " if (self != NULL) {\n" " cfish_destroy_t super_destroy\n" " = (cfish_destroy_t)cfish_super_method(klass, CFISH_Obj_Destroy_OFFSET);\n" " super_destroy(self);\n" " }\n" "}\n" "\n" "#define CFISH_SUPER_DESTROY(_self, _class) \\\n" " cfish_super_destroy(_self, _class)\n" "\n" "extern CFISH_VISIBLE cfish_Obj*\n" "cfish_inc_refcount(void *vself);\n" "\n" "/** NULL-safe invocation invocation of `cfish_inc_refcount`.\n" " *\n" " * @return NULL if `self` is NULL, otherwise the return value\n" " * of `cfish_inc_refcount`.\n" " */\n" "static CFISH_INLINE cfish_Obj*\n" "cfish_incref(void *vself) {\n" " if (vself != NULL) { return cfish_inc_refcount(vself); }\n" " else { return NULL; }\n" "}\n" "\n" "#define CFISH_INCREF(_self) cfish_incref(_self)\n" "#define CFISH_INCREF_NN(_self) cfish_inc_refcount(_self)\n" "\n" "extern CFISH_VISIBLE uint32_t\n" "cfish_dec_refcount(void *vself);\n" "\n" "/** NULL-safe invocation of `cfish_dec_refcount`.\n" " *\n" " * @return NULL if `self` is NULL, otherwise the return value\n" " * of `cfish_dec_refcount`.\n" " */\n" "static CFISH_INLINE uint32_t\n" "cfish_decref(void *vself) {\n" " if (vself != NULL) { return cfish_dec_refcount(vself); }\n" " else { return 0; }\n" "}\n" "\n" "#define CFISH_DECREF(_self) cfish_decref(_self)\n" "#define CFISH_DECREF_NN(_self) cfish_dec_refcount(_self)\n" "\n" "extern CFISH_VISIBLE uint32_t\n" "cfish_get_refcount(void *vself);\n" "\n" "#define CFISH_REFCOUNT_NN(_self) \\\n" " cfish_get_refcount(_self)\n" "\n" "/* Flags for internal use. */\n" "#define CFISH_fREFCOUNTSPECIAL 0x00000001\n" "#define CFISH_fFINAL 0x00000002\n" ; const char *cfish_defs_2 = "#ifdef CFISH_USE_SHORT_NAMES\n" " #define UNUSED_VAR CFISH_UNUSED_VAR\n" " #define UNREACHABLE_RETURN CFISH_UNREACHABLE_RETURN\n" " #define METHOD_PTR CFISH_METHOD_PTR\n" " #define SUPER_METHOD_PTR CFISH_SUPER_METHOD_PTR\n" " #define SUPER_DESTROY(_self, _class) CFISH_SUPER_DESTROY(_self, _class)\n" " #define INCREF(_self) CFISH_INCREF(_self)\n" " #define INCREF_NN(_self) CFISH_INCREF_NN(_self)\n" " #define DECREF(_self) CFISH_DECREF(_self)\n" " #define DECREF_NN(_self) CFISH_DECREF_NN(_self)\n" " #define REFCOUNT_NN(_self) CFISH_REFCOUNT_NN(_self)\n" "#endif\n" "\n"; char *extra_defs; char *extra_includes; if (CFCParcel_is_cfish(parcel)) { const char *spec_typedefs = CFCBindSpecs_get_typedefs(); extra_defs = CFCUtil_sprintf("%s%s%s", cfish_defs_1, spec_typedefs, cfish_defs_2); extra_includes = CFCUtil_strdup(cfish_includes); } else { extra_defs = CFCUtil_strdup(""); extra_includes = CFCUtil_strdup(""); // Include parcel.h of prerequisite parcels. CFCParcel **prereq_parcels = CFCParcel_prereq_parcels(parcel); for (size_t i = 0; prereq_parcels[i]; ++i) { const char *prereq_prefix = CFCParcel_get_prefix(prereq_parcels[i]); extra_includes = CFCUtil_cat(extra_includes, "#include \"", prereq_prefix, "parcel.h\"\n", NULL); } FREEMEM(prereq_parcels); } const char pattern[] = "%s\n" "#ifndef CFISH_%sPARCEL_H\n" "#define CFISH_%sPARCEL_H 1\n" "\n" "#ifdef __cplusplus\n" "extern \"C\" {\n" "#endif\n" "\n" "%s" // Extra includes. "\n" "#ifdef %s\n" " #define %sVISIBLE CFISH_EXPORT\n" "#else\n" " #define %sVISIBLE CFISH_IMPORT\n" "#endif\n" "\n" "%s" // Typedefs. "\n" "%s" // Class singletons. "\n" "%s" // Extra definitions. "%sVISIBLE void\n" "%sbootstrap_inheritance();\n" "\n" "%sVISIBLE void\n" "%sbootstrap_parcel();\n" "\n" "void\n" "%sinit_parcel();\n" "\n" "#ifdef __cplusplus\n" "}\n" "#endif\n" "\n" "#endif /* CFISH_%sPARCEL_H */\n" "\n" "%s\n" "\n"; char *file_content = CFCUtil_sprintf(pattern, self->c_header, PREFIX, PREFIX, extra_includes, privacy_sym, PREFIX, PREFIX, typedefs, class_decls, extra_defs, PREFIX, prefix, PREFIX, prefix, prefix, PREFIX, self->c_footer); // Unlink then write file. const char *inc_dest = CFCHierarchy_get_include_dest(hierarchy); char *filepath = CFCUtil_sprintf("%s" CHY_DIR_SEP "%sparcel.h", inc_dest, prefix); remove(filepath); CFCUtil_write_file(filepath, file_content, strlen(file_content)); FREEMEM(filepath); FREEMEM(typedefs); FREEMEM(class_decls); FREEMEM(extra_defs); FREEMEM(extra_includes); FREEMEM(file_content); }
static void S_write_host_c(CFCPerl *self, CFCParcel *parcel) { CFCClass **ordered = CFCHierarchy_ordered_classes(self->hierarchy); const char *prefix = CFCParcel_get_prefix(parcel); const char *privacy_sym = CFCParcel_get_privacy_sym(parcel); char *includes = CFCUtil_strdup(""); char *cb_defs = CFCUtil_strdup(""); char *alias_adds = CFCUtil_strdup(""); for (size_t i = 0; ordered[i] != NULL; i++) { CFCClass *klass = ordered[i]; if (CFCClass_inert(klass)) { continue; } const char *class_prefix = CFCClass_get_prefix(klass); if (strcmp(class_prefix, prefix) != 0) { continue; } const char *class_name = CFCClass_get_name(klass); const char *include_h = CFCClass_include_h(klass); includes = CFCUtil_cat(includes, "#include \"", include_h, "\"\n", NULL); // Callbacks. CFCMethod **fresh_methods = CFCClass_fresh_methods(klass); for (int meth_num = 0; fresh_methods[meth_num] != NULL; meth_num++) { CFCMethod *method = fresh_methods[meth_num]; // Define callback. if (CFCMethod_novel(method) && !CFCMethod_final(method)) { char *cb_def = CFCPerlMethod_callback_def(method, klass); cb_defs = CFCUtil_cat(cb_defs, cb_def, "\n", NULL); FREEMEM(cb_def); } } // Add class aliases. CFCPerlClass *class_binding = CFCPerlClass_singleton(class_name); if (class_binding) { const char *class_var = CFCClass_full_class_var(klass); const char **aliases = CFCPerlClass_get_class_aliases(class_binding); for (size_t j = 0; aliases[j] != NULL; j++) { const char *alias = aliases[j]; int alias_len = (int)strlen(alias); const char pattern[] = " cfish_Class_add_alias_to_registry(" "%s, \"%s\", %d);\n"; char *alias_add = CFCUtil_sprintf(pattern, class_var, alias, alias_len); alias_adds = CFCUtil_cat(alias_adds, alias_add, NULL); FREEMEM(alias_add); } char *metadata_code = CFCPerlClass_method_metadata_code(class_binding); alias_adds = CFCUtil_cat(alias_adds, metadata_code, NULL); FREEMEM(metadata_code); } } const char pattern[] = "%s" "\n" "#define %s\n" // privacy_sym "\n" "#include \"%sperl.h\"\n" "#include \"XSBind.h\"\n" "#include \"Clownfish/Class.h\"\n" "#include \"Clownfish/Err.h\"\n" "#include \"Clownfish/Obj.h\"\n" "%s" "\n" "/* Avoid conflicts with Clownfish bool type. */\n" "#define HAS_BOOL\n" "#define PERL_NO_GET_CONTEXT\n" "#include \"EXTERN.h\"\n" "#include \"perl.h\"\n" "#include \"XSUB.h\"\n" "\n" "static void\n" "S_finish_callback_void(pTHX_ const char *meth_name) {\n" " int count = call_method(meth_name, G_VOID | G_DISCARD);\n" " if (count != 0) {\n" " CFISH_THROW(CFISH_ERR, \"Bad callback to '%%s': %%i32\",\n" " meth_name, (int32_t)count);\n" " }\n" " FREETMPS;\n" " LEAVE;\n" "}\n" "\n" "static CFISH_INLINE SV*\n" "SI_do_callback_sv(pTHX_ const char *meth_name) {\n" " int count = call_method(meth_name, G_SCALAR);\n" " if (count != 1) {\n" " CFISH_THROW(CFISH_ERR, \"Bad callback to '%%s': %%i32\",\n" " meth_name, (int32_t)count);\n" " }\n" " dSP;\n" " SV *return_sv = POPs;\n" " PUTBACK;\n" " return return_sv;\n" "}\n" "\n" "static int64_t\n" "S_finish_callback_i64(pTHX_ const char *meth_name) {\n" " SV *return_sv = SI_do_callback_sv(aTHX_ meth_name);\n" " int64_t retval;\n" " if (sizeof(IV) == 8) {\n" " retval = (int64_t)SvIV(return_sv);\n" " }\n" " else {\n" " if (SvIOK(return_sv)) {\n" " // It's already no more than 32 bits, so don't convert.\n" " retval = SvIV(return_sv);\n" " }\n" " else {\n" " // Maybe lossy.\n" " double temp = SvNV(return_sv);\n" " retval = (int64_t)temp;\n" " }\n" " }\n" " FREETMPS;\n" " LEAVE;\n" " return retval;\n" "}\n" "\n" "static double\n" "S_finish_callback_f64(pTHX_ const char *meth_name) {\n" " SV *return_sv = SI_do_callback_sv(aTHX_ meth_name);\n" " double retval = SvNV(return_sv);\n" " FREETMPS;\n" " LEAVE;\n" " return retval;\n" "}\n" "\n" "static cfish_Obj*\n" "S_finish_callback_obj(pTHX_ void *vself, const char *meth_name,\n" " int nullable) {\n" " SV *return_sv = SI_do_callback_sv(aTHX_ meth_name);\n" " cfish_Obj *retval\n" " = XSBind_perl_to_cfish_nullable(aTHX_ return_sv, CFISH_OBJ);\n" " FREETMPS;\n" " LEAVE;\n" " if (!nullable && !retval) {\n" " CFISH_THROW(CFISH_ERR, \"%%o#%%s cannot return NULL\",\n" " cfish_Obj_get_class_name((cfish_Obj*)vself),\n" " meth_name);\n" " }\n" " return retval;\n" "}\n" "\n" "%s" "\n" "void\n" "%sbootstrap_perl() {\n" " dTHX;\n" " %sbootstrap_parcel();\n" "\n" "%s" "}\n" "\n" "%s"; char *content = CFCUtil_sprintf(pattern, self->c_header, privacy_sym, prefix, includes, cb_defs, prefix, prefix, alias_adds, self->c_footer); const char *src_dest = CFCHierarchy_get_source_dest(self->hierarchy); char *host_c_path = CFCUtil_sprintf("%s" CHY_DIR_SEP "%sperl.c", src_dest, prefix); CFCUtil_write_file(host_c_path, content, strlen(content)); FREEMEM(host_c_path); FREEMEM(content); FREEMEM(alias_adds); FREEMEM(cb_defs); FREEMEM(includes); FREEMEM(ordered); }