121 lines
3.5 KiB
C
121 lines
3.5 KiB
C
/*
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method.h
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QC method support code
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Copyright (C) 2002 Bill Currie <bill@taniwha.org>
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Author: Bill Currie <bill@taniwha.org>
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Date: 2002/05/08
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifndef __method_h
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#define __method_h
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#include "function.h"
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typedef struct method_s {
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struct method_s *next;
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int instance;
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param_t *selector;
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param_t *params;
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struct type_s *type;
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struct def_s *def;
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struct function_s *func;
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char *name;
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char *types;
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} method_t;
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typedef struct selector_s {
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const char *name;
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const char *types;
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int index;
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} selector_t;
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typedef struct methodlist_s {
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method_t *head;
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method_t **tail;
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int count; ///< used only for emitting
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int instance; ///< used only for emitting
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} methodlist_t;
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typedef struct methodset_s {
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struct hashtab_s *tab;
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} methodset_t;
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typedef struct keywordarg_s {
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// the first two fields match the first two fields of param_t in
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// functionl.h
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struct keywordarg_s *next;
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const char *selector;
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expr_t *expr;
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} keywordarg_t;
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struct class_s;
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struct expr_s;
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struct dstring_s;
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method_t *new_method (struct type_s *ret_type, param_t *selector,
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param_t *opt_parms);
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const char *method_name (method_t *method);
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method_t *copy_method (method_t *method);
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void add_method (methodlist_t *methodlist, method_t *method);
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struct symbol_s *method_symbol (struct class_type_s *class_type,
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method_t *method);
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void method_set_param_names (method_t *dst, method_t *src);
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methodlist_t *new_methodlist (void);
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methodset_t *new_methodset (void);
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void methodset_add_methods (methodset_t *methodset, methodlist_t *methods);
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int methodset_contains_method (methodset_t *methodset, method_t *method);
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//NOTE frees the source list and any methods not copied
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void merge_method_lists (methodlist_t *dst, methodlist_t *src);
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void copy_methods (methodlist_t *dst, methodlist_t *src, methodset_t *except);
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int method_compare (method_t *m1, method_t *m2);
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keywordarg_t *new_keywordarg (const char *selector, struct expr_s *expr);
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keywordarg_t *copy_keywordargs (const keywordarg_t *kwargs);
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struct expr_s *send_message (int super);
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method_t *find_method (const char *sel_name);
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method_t *methodlist_find_method (methodlist_t *methodlist,
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selector_t *selector, int instance)
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__attribute__((pure));
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void selector_name (struct dstring_s *sel_id, keywordarg_t *selector);
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void method_types (struct dstring_s *sel_types, method_t *method);
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int selector_index (const char *sel_id);
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selector_t *get_selector (struct expr_s *sel);
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struct def_s *emit_selectors(void);
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struct def_s *emit_methods (methodlist_t *methods, const char *name,
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int instance);
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struct def_s *emit_method_descriptions (methodlist_t *_methods,
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const char *name, int instance);
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void clear_selectors (void);
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struct expr_s *method_check_params (method_t *method, struct expr_s *args);
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#endif//__method_h
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