| /* Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** Clownfish::CFC::Class - An object representing a single class definition. |
| * |
| * Clownfish::CFC::Class objects are stored as quasi-singletons, one for each |
| * unique parcel/class_name combination. |
| */ |
| |
| #ifndef H_CFCCLASS |
| #define H_CFCCLASS |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| typedef struct CFCClass CFCClass; |
| struct CFCParcel; |
| struct CFCDocuComment; |
| struct CFCFunction; |
| struct CFCMethod; |
| struct CFCVariable; |
| |
| /** Create and register a quasi-singleton. May only be called once for each |
| * unique parcel/class_name combination. |
| * |
| * @param parcel See Clownfish::CFC::Symbol. |
| * @param exposure See Clownfish::CFC::Symbol. |
| * @param class_name See Clownfish::CFC::Symbol. |
| * @param cnick See Clownfish::CFC::Symbol. |
| * @param micro_sym Defaults to "class". |
| * @param docucomment An optional Clownfish::CFC::DocuComment attached to this class. |
| * @param source_class - The name of the class that owns the file in which |
| * this class was declared. Should be "Foo" if "Foo::FooJr" is defined in |
| * <code>Foo.cfh</code>. |
| * @param parent_class_name - The name of this class's parent class. Needed |
| * in order to establish the class hierarchy. |
| * @param docucomment A Clownfish::CFC::DocuComment describing this Class. |
| * @param is_inert Should be true if the class is inert, i.e. cannot be |
| * instantiated. |
| * @param is_final Should be true if the class is final. |
| */ |
| CFCClass* |
| CFCClass_create(struct CFCParcel *parcel, const char *exposure, |
| const char *class_name, const char *cnick, |
| const char *micro_sym, struct CFCDocuComment *docucomment, |
| const char *source_class, const char *parent_class_name, |
| int is_final, int is_inert); |
| |
| CFCClass* |
| CFCClass_do_create(CFCClass *self, struct CFCParcel *parcel, |
| const char *exposure, const char *class_name, |
| const char *cnick, const char *micro_sym, |
| struct CFCDocuComment *docucomment, |
| const char *source_class, const char *parent_class_name, |
| int is_final, int is_inert); |
| |
| void |
| CFCClass_destroy(CFCClass *self); |
| |
| /** Retrieve a Class, if one has already been created. |
| * |
| * @param A Clownfish::CFC::Parcel. |
| * @param class_name The name of the Class. |
| */ |
| CFCClass* |
| CFCClass_fetch_singleton(struct CFCParcel *parcel, const char *class_name); |
| |
| /** Empty out the registry, decrementing the refcount of all Class singleton |
| * objects. |
| */ |
| void |
| CFCClass_clear_registry(void); |
| |
| /** Add a child class. |
| */ |
| void |
| CFCClass_add_child(CFCClass *self, CFCClass *child); |
| |
| /** Add a Function to the class. Valid only before CFCClass_grow_tree() is |
| * called. |
| */ |
| void |
| CFCClass_add_function(CFCClass *self, struct CFCFunction *func); |
| |
| /** Add a Method to the class. Valid only before CFCClass_grow_tree() is |
| * called. |
| */ |
| void |
| CFCClass_add_method(CFCClass *self, struct CFCMethod *method); |
| |
| /** Add a member variable to the class. Valid only before |
| * CFCClass_grow_tree() is called. |
| */ |
| void |
| CFCClass_add_member_var(CFCClass *self, struct CFCVariable *var); |
| |
| /** Add an inert (class) variable to the class. Valid only before |
| * CFCClass_grow_tree() is called. |
| */ |
| void |
| CFCClass_add_inert_var(CFCClass *self, struct CFCVariable *var); |
| |
| /** Add an arbitrary attribute to the class. |
| */ |
| void |
| CFCClass_add_attribute(CFCClass *self, const char *name, const char *value); |
| |
| /** Returns true if the Class object has the supplied attribute, false |
| * otherwise. |
| */ |
| int |
| CFCClass_has_attribute(CFCClass *self, const char *name); |
| |
| /* Return the inert Function object for the supplied sym, if any. |
| */ |
| struct CFCFunction* |
| CFCClass_function(CFCClass *self, const char *sym); |
| |
| /* Return the Method object for the supplied micro/macro sym, if any. |
| */ |
| struct CFCMethod* |
| CFCClass_method(CFCClass *self, const char *sym); |
| |
| /** Return a Method object if the Method corresponding to the supplied sym is |
| * novel. |
| */ |
| struct CFCMethod* |
| CFCClass_novel_method(CFCClass *self, const char *sym); |
| |
| /** Bequeath all inherited methods and members to children. |
| */ |
| void |
| CFCClass_grow_tree(CFCClass *self); |
| |
| /** Return this class and all its child classes as an array, where all |
| * children appear after their parent nodes. |
| */ |
| CFCClass** |
| CFCClass_tree_to_ladder(CFCClass *self); |
| |
| /** Return an array of all novel methods. |
| */ |
| struct CFCMethod** |
| CFCClass_novel_methods(CFCClass *self); |
| |
| /** Return an array of all novel member variables. |
| */ |
| struct CFCVariable** |
| CFCClass_novel_member_vars(CFCClass *self); |
| |
| /** Return an array of all child classes. |
| */ |
| CFCClass** |
| CFCClass_children(CFCClass *self); |
| |
| /** Return an array of all (inert) functions. |
| */ |
| struct CFCFunction** |
| CFCClass_functions(CFCClass *self); |
| |
| /** Return an array of all methods. |
| */ |
| struct CFCMethod** |
| CFCClass_methods(CFCClass *self); |
| |
| size_t |
| CFCClass_num_methods(CFCClass *self); |
| |
| /** Return an array of all member variables. |
| */ |
| struct CFCVariable** |
| CFCClass_member_vars(CFCClass *self); |
| |
| /** Return an array of all inert (shared, class) variables. |
| */ |
| struct CFCVariable** |
| CFCClass_inert_vars(CFCClass *self); |
| |
| const char* |
| CFCClass_get_cnick(CFCClass *self); |
| |
| /** Set the parent Class. (Not class name, Class.) |
| */ |
| void |
| CFCClass_set_parent(CFCClass *self, CFCClass *parent); |
| |
| CFCClass* |
| CFCClass_get_parent(CFCClass *self); |
| |
| /** Append auxiliary C code. |
| */ |
| void |
| CFCClass_append_autocode(CFCClass *self, const char *autocode); |
| |
| const char* |
| CFCClass_get_autocode(CFCClass *self); |
| |
| const char* |
| CFCClass_get_source_class(CFCClass *self); |
| |
| const char* |
| CFCClass_get_parent_class_name(CFCClass *self); |
| |
| int |
| CFCClass_final(CFCClass *self); |
| |
| int |
| CFCClass_inert(CFCClass *self); |
| |
| const char* |
| CFCClass_get_struct_sym(CFCClass *self); |
| |
| /** Fully qualified struct symbol, including the parcel prefix. |
| */ |
| const char* |
| CFCClass_full_struct_sym(CFCClass *self); |
| |
| /** The short name of the global VTable object for this class. |
| */ |
| const char* |
| CFCClass_short_vtable_var(CFCClass *self); |
| |
| /** Fully qualified vtable variable name, including the parcel prefix. |
| */ |
| const char* |
| CFCClass_full_vtable_var(CFCClass *self); |
| |
| const char* |
| CFCClass_full_vtable_hidden(CFCClass *self); |
| |
| /** The fully qualified C type specifier for this class's vtable, including |
| * the parcel prefix. Each vtable needs to have its own type because each has |
| * a variable number of methods at the end of the struct, and it's not |
| * possible to initialize a static struct with a flexible array at the end |
| * under C89. |
| */ |
| const char* |
| CFCClass_full_vtable_type(CFCClass *self); |
| |
| /** Access the symbol which unlocks the class struct definition and other |
| * private information. |
| */ |
| const char* |
| CFCClass_privacy_symbol(CFCClass *self); |
| |
| /** Return a relative path to a C header file, appropriately formatted for a |
| * pound-include directive. |
| */ |
| const char* |
| CFCClass_include_h(CFCClass *self); |
| |
| struct CFCDocuComment* |
| CFCClass_get_docucomment(CFCClass *self); |
| |
| const char* |
| CFCClass_get_prefix(CFCClass *self); |
| |
| const char* |
| CFCClass_get_Prefix(CFCClass *self); |
| |
| const char* |
| CFCClass_get_PREFIX(CFCClass *self); |
| |
| const char* |
| CFCClass_get_class_name(CFCClass *self); |
| |
| struct CFCParcel* |
| CFCClass_get_parcel(CFCClass *self); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* H_CFCCLASS */ |
| |