mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-07 13:41:32 +00:00
ea3895805b
That which isn't rewritten is horribly broken. However, this does include a nice mechanism for building QC structs for emitting data. emit.c has been gutted in the spirit of "throw one away". There is much work to be done to get even variables emitted, let alone code. Things should be a little more fun from here on.
109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/*
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function.h
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QC function 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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$Id$
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*/
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#ifndef __function_h
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#define __function_h
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#include "QF/pr_comp.h"
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#include "QF/pr_debug.h"
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#include "def.h"
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typedef struct overloaded_function_s {
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struct overloaded_function_s *next;
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const char *name; ///< source level name of function
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const char *full_name; ///< progs name of function, with type
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///< encoding
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struct type_s *type; ///< type of this function
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int overloaded; ///< is this function overloaded
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string_t file; ///< source file of the function
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int line; ///< source line of this function
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} overloaded_function_t;
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typedef struct function_s {
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struct function_s *next;
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pr_auxfunction_t *aux; ///< debug info;
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int builtin; ///< if non 0, call an internal function
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int code; ///< first statement
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int function_num;
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string_t s_file; ///< source file with definition
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string_t s_name;
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struct def_s *def;
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struct scope_s *scope;
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struct reloc_s *refs;
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struct expr_s *var_init;
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const char *name; ///< nice name for __PRETTY_FUNCTION__
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} function_t;
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extern function_t *current_func;
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typedef struct param_s {
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// the first two fields match the first two fiels of keywordarg_t in
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// method.h
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struct param_s *next;
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const char *selector;
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struct type_s *type; //FIXME redundant
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const char *name; //FIXME redundant
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struct symbol_s *symbol;
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} param_t;
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struct expr_s;
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struct symbol_s;
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param_t *new_param (const char *selector, struct type_s *type,
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const char *name);
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param_t *param_append_identifiers (param_t *params, struct symbol_s *idents,
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struct type_s *type);
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param_t *_reverse_params (param_t *params, param_t *next);
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param_t *reverse_params (param_t *params);
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param_t *copy_params (param_t *params);
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struct type_s *parse_params (struct type_s *type, param_t *params);
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overloaded_function_t *get_function (const char *name, struct type_s *type,
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int overload, int create);
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struct def_s *get_function_def (const char *name, struct type_s *type,
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struct scope_s *scope, storage_class_t storage,
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int overload, int create);
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struct expr_s *find_function (struct expr_s *fexpr, struct expr_s *params);
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void build_scope (function_t *f, struct def_s *func, param_t *params);
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function_t *new_function (struct def_s *func, const char *nice_name);
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void add_function (function_t *f);
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function_t *begin_function (struct def_s *def, const char *nicename,
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param_t *params);
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function_t *build_code_function (function_t *f, struct expr_s *state_expr,
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struct expr_s *statements);
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function_t *build_builtin_function (struct def_s *def, struct expr_s *bi_val,
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param_t *params);
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void build_function (function_t *f);
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void finish_function (function_t *f);
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void emit_function (function_t *f, struct expr_s *e);
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int function_parms (function_t *f, byte *parm_size);
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#endif//__function_h
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