1 /* 2 qfcc.h 3 4 QuakeForge Code Compiler (main program) 5 6 Copyright (C) 1996-1997 id Software, Inc. 7 Copyright (C) 2001 Jeff Teunissen <deek@quakeforge.net> 8 Copyright (C) 2001 Bill Currie <bill@taniwha.org> 9 10 This program is free software; you can redistribute it and/or 11 modify it under the terms of the GNU General Public License 12 as published by the Free Software Foundation; either version 2 13 of the License, or (at your option) any later version. 14 15 This program is distributed in the hope that it will be useful, 16 but WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 18 19 See the GNU General Public License for more details. 20 21 You should have received a copy of the GNU General Public License 22 along with this program; if not, write to: 23 24 Free Software Foundation, Inc. 25 59 Temple Place - Suite 330 26 Boston, MA 02111-1307, USA 27 28 */ 29 30 #ifndef __qfcc_h 31 #define __qfcc_h 32 33 /** \defgroup qfcc QuakeC compiler 34 */ 35 36 #include <stdio.h> 37 #include "QF/pr_comp.h" 38 39 /** \defgroup qfcc_general General functions 40 \ingroup qfcc 41 */ 42 //@{ 43 44 typedef struct srcline_s srcline_t; 45 struct srcline_s { 46 srcline_t *next; 47 string_t source_file; 48 int source_line; 49 }; 50 51 /** Output generated by prog parsing. 52 */ 53 typedef struct pr_info_s { 54 struct type_s *types; 55 56 struct function_s *func_head; 57 struct function_s **func_tail; 58 dfunction_t *functions; 59 int num_functions; 60 61 struct strpool_s *strings; ///< progs string data 62 struct codespace_s *code; ///< progs code data 63 struct defspace_s *near_data; ///< data directly addressable by 64 ///< statments (address < 64k) 65 struct defspace_s *far_data; ///< data that might not be directly 66 ///< addressabe by statements (address 67 ///< possibly > 64k) 68 struct defspace_s *entity_data; ///< entity field address space. no 69 ///< data is stored in the progs file 70 struct defspace_s *type_data; ///< encoded type information. 71 72 struct symtab_s *symtab; 73 struct symtab_s *entity_fields; 74 75 srcline_t *srcline_stack; 76 string_t source_file; 77 int source_line; 78 int error_count; 79 80 struct reloc_s *relocs; 81 82 struct pr_auxfunction_s *auxfunctions; 83 int auxfunctions_size; 84 int num_auxfunctions; 85 86 struct pr_lineno_s *linenos; 87 int linenos_size; 88 int num_linenos; 89 } pr_info_t; 90 91 extern pr_info_t pr; 92 93 #define GETSTR(s) (pr.strings->strings + (s)) 94 #define D_var(t, d) ((d)->space->data[(d)->offset].t##_var) 95 #define D_FLOAT(d) D_var (float, d) 96 #define D_INT(d) D_var (integer, d) 97 #define D_VECTOR(d) D_var (vector, d) 98 #define D_QUAT(d) D_var (quat, d) 99 #define D_STRING(d) D_var (string, d) 100 #define D_GETSTR(d) GETSTR (D_STRING (d)) 101 #define D_FUNCTION(d) D_var (func, d) 102 #define D_POINTER(t,d) ((t *)((d)->space->data + (d)->offset)) 103 #define D_STRUCT(t,d) (*D_POINTER (t, d)) 104 105 #define G_POINTER(s,t,o) ((t *)((s)->data + o)) 106 #define G_STRUCT(s,t,o) (*G_POINTER (s, t, o)) 107 108 #define POINTER_OFS(s,p) ((pr_type_t *) (p) - (s)->data) 109 110 const char *strip_path (const char *filename); 111 112 extern FILE *qc_yyin; 113 extern FILE *qp_yyin; 114 int qc_yyparse (void); 115 int qp_yyparse (void); 116 extern int qc_yydebug; 117 extern int qp_yydebug; 118 119 #ifdef _WIN32 120 char *fix_backslash (char *path); 121 #define NORMALIZE(x) fix_backslash (x) 122 #else 123 #define NORMALIZE(x) x 124 #endif 125 126 /** Round \a x up to the next multiple of \a a. 127 \note \a a must be a power of two or this will break. 128 \note There are no side effects on \a x. 129 \param x The value to be rounded up. 130 \param a The rounding factor. 131 \return The rounded value. 132 */ 133 #define RUP(x,a) (((x) + ((a) - 1)) & ~((a) - 1)) 134 135 //@} 136 137 #endif//__qfcc_h 138