6 * Permission is hereby granted, free of charge, to any person obtaining a copy of
7 * this software and associated documentation files (the "Software"), to deal in
8 * the Software without restriction, including without limitation the rights to
9 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
10 * of the Software, and to permit persons to whom the Software is furnished to do
11 * so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
34 * Disable some over protective warnings in visual studio because fixing them is a waste
38 # pragma warning(disable : 4244 ) /* conversion from 'int' to 'float', possible loss of data */
39 # pragma warning(disable : 4018 ) /* signed/unsigned mismatch */
40 # pragma warning(disable : 4996 ) /* This function or variable may be unsafe */
41 # pragma warning(disable : 4700 ) /* uninitialized local variable used */
44 #if !defined(GMQCC_VERSION_MAJOR) \
45 || !defined(GMQCC_VERSION_MINOR) \
46 || !defined(GMQCC_VERSION_PATCH)
47 # error GMQCC_VERSION_ macros missing
50 #define GMQCC_VERSION_BUILD(J,N,P) (((J)<<16)|((N)<<8)|(P))
51 #define GMQCC_VERSION \
52 GMQCC_VERSION_BUILD(GMQCC_VERSION_MAJOR, GMQCC_VERSION_MINOR, GMQCC_VERSION_PATCH)
55 * We cannoy rely on C99 at all, since compilers like MSVC
56 * simply don't support it. We define our own boolean type
57 * as a result (since we cannot include <stdbool.h>). For
58 * compilers that are in 1999 mode (C99 compliant) we can use
59 * the language keyword _Bool which can allow for better code
60 * on GCC and GCC-like compilers, opposed to `int`.
71 # ifdef __STDC_VERSION__
72 # if __STDC_VERSION__ < 199901L && __GNUC__ < 3
79 # endif /* !__STDC_VERSION__ */
80 #endif /* !__cplusplus */
83 * Of some functions which are generated we want to make sure
84 * that the result isn't ignored. To find such function calls,
87 #if defined(__GNUC__) || defined(__CLANG__)
88 # define GMQCC_WARN __attribute__((warn_unused_result))
93 * This is a hack to silent clang regarding empty
96 #define GMQCC_SUPPRESS_EMPTY_BODY do { } while (0)
99 * Inline is not supported in < C90, however some compilers
100 * like gcc and clang might have an inline attribute we can
103 #ifdef __STDC_VERSION__
104 # if __STDC_VERSION__ < 199901L
105 # if defined(__GNUC__) || defined (__CLANG__)
107 # define GMQCC_INLINE
109 # define GMQCC_INLINE __attribute__ ((always_inline))
112 # define GMQCC_INLINE
115 # define GMQCC_INLINE inline
118 * Visual studio has __forcinline we can use. So lets use that
119 * I suspect it also has just __inline of some sort, but our use
120 * of inline is correct (not guessed), WE WANT IT TO BE INLINE
122 #elseif defined(_MSC_VER)
123 # define GMQCC_INLINE __forceinline
125 # define GMQCC_INLINE
126 #endif /* !__STDC_VERSION__ */
129 * noreturn is present in GCC and clang
130 * it's required for _ast_node_destory otherwise -Wmissing-noreturn
131 * in clang complains about there being no return since abort() is
134 #if (defined(__GNUC__) && __GNUC__ >= 2) || defined(__CLANG__)
135 # define GMQCC_NORETURN __attribute__ ((noreturn))
137 # define GMQCC_NORETURN
141 * stdint.h and inttypes.h -less subset
142 * for systems that don't have it, which we must
143 * assume is all systems. (int8_t not required)
146 typedef unsigned char uint8_t; /* same as below */
147 #elif SCHAR_MIN == -128
148 typedef unsigned char uint8_t; /* same as above */
150 #if SHRT_MAX == 0x7FFF
151 typedef short int16_t;
152 typedef unsigned short uint16_t;
153 #elif INT_MAX == 0x7FFF
155 typedef unsigned int uint16_t;
157 #if INT_MAX == 0x7FFFFFFF
159 typedef unsigned int uint32_t;
160 #elif LONG_MAX == 0x7FFFFFFF
161 typedef long int32_t;
162 typedef unsigned long uint32_t;
166 #if defined(__GNUC__) || defined (__CLANG__)
167 typedef int int64_t __attribute__((__mode__(__DI__)));
168 typedef unsigned int uint64_t __attribute__((__mode__(__DI__)));
169 #elif defined(_MSC_VER)
170 typedef __int64 int64_t;
171 typedef unsigned __int64 uint64_t;
174 * Incorrectly size the types so static assertions below will
175 * fail. There is no valid way to get a 64bit type at this point
176 * without making assumptions of too many things.
178 typedef struct { char _fail : 0; } int64_t;
179 typedef struct { char _fail : 0; } uint64_t;
181 #ifdef _LP64 /* long pointer == 64 */
182 typedef unsigned long uintptr_t;
183 typedef long intptr_t;
185 typedef unsigned int uintptr_t;
186 typedef int intptr_t;
188 /* Ensure type sizes are correct: */
189 typedef char uint8_size_is_correct [sizeof(uint8_t) == 1?1:-1];
190 typedef char uint16_size_is_correct [sizeof(uint16_t) == 2?1:-1];
191 typedef char uint32_size_is_correct [sizeof(uint32_t) == 4?1:-1];
192 typedef char uint64_size_is_correct [sizeof(uint64_t) == 8?1:-1];
193 typedef char int16_size_if_correct [sizeof(int16_t) == 2?1:-1];
194 typedef char int32_size_is_correct [sizeof(int32_t) == 4?1:-1];
195 typedef char int64_size_is_correct [sizeof(int64_t) >= 8?1:-1];
196 /* intptr_t / uintptr_t correct size check */
197 typedef char uintptr_size_is_correct[sizeof(intptr_t) == sizeof(int*)?1:-1];
198 typedef char intptr_size_is_correct [sizeof(uintptr_t)== sizeof(int*)?1:-1];
200 /*===================================================================*/
201 /*=========================== util.c ================================*/
202 /*===================================================================*/
203 FILE *util_fopen(const char *filename, const char *mode);
205 void *util_memory_a (size_t, unsigned int, const char *);
206 void util_memory_d (void *, unsigned int, const char *);
207 void *util_memory_r (void *, size_t, unsigned int, const char *);
208 void util_meminfo ();
210 bool util_filexists (const char *);
211 bool util_strupper (const char *);
212 bool util_strdigit (const char *);
213 bool util_strncmpexact (const char *, const char *, size_t);
214 char *util_strdup (const char *);
215 char *util_strrq (const char *);
216 char *util_strrnl (const char *);
217 char *util_strsws (const char *);
218 char *util_strchp (const char *, const char *);
219 void util_debug (const char *, const char *, ...);
220 int util_getline (char **, size_t *, FILE *);
221 void util_endianswap (void *, int, int);
223 size_t util_strtocmd (const char *, char *, size_t);
224 size_t util_strtononcmd (const char *, char *, size_t);
226 uint16_t util_crc16(uint16_t crc, const char *data, size_t len);
227 uint32_t util_crc32(uint32_t crc, const char *data, size_t len);
230 # define mem_a(x) malloc (x)
231 # define mem_d(x) free (x)
232 # define mem_r(x, n) realloc(x, n)
234 # define mem_a(x) util_memory_a((x), __LINE__, __FILE__)
235 # define mem_d(x) util_memory_d((x), __LINE__, __FILE__)
236 # define mem_r(x, n) util_memory_r((x), (n), __LINE__, __FILE__)
240 * TODO: make these safer to use. Currently this only works on
241 * x86 and x86_64, some systems will likely not like this. Such
244 #define FLT2INT(Y) *((int32_t*)&(Y))
245 #define INT2FLT(Y) *((float *)&(Y))
247 /* New flexible vector implementation from Dale */
248 #define _vec_raw(A) (((size_t*)(void*)(A)) - 2)
249 #define _vec_beg(A) (_vec_raw(A)[0])
250 #define _vec_end(A) (_vec_raw(A)[1])
251 #define _vec_needsgrow(A,N) ((!(A)) || (_vec_end(A) + (N) >= _vec_beg(A)))
252 #define _vec_mightgrow(A,N) (_vec_needsgrow((A), (N)) ? (void)_vec_forcegrow((A),(N)) : (void)0)
253 #define _vec_forcegrow(A,N) _util_vec_grow(((void**)&(A)), (N), sizeof(*(A)))
254 #define _vec_remove(A,S,I,N) (memmove((char*)(A)+(I)*(S),(char*)(A)+((I)+(N))*(S),(S)*(_vec_end(A)-(I)-(N))), _vec_end(A)-=(N))
255 void _util_vec_grow(void **a, size_t i, size_t s);
256 /* exposed interface */
257 #define vec_free(A) ((A) ? (mem_d((void*)_vec_raw(A)), (A) = NULL) : 0)
258 #define vec_push(A,V) (_vec_mightgrow((A),1), (A)[_vec_end(A)++] = (V))
259 #define vec_size(A) ((A) ? _vec_end(A) : 0)
260 #define vec_add(A,N) (_vec_mightgrow((A),(N)), _vec_end(A)+=(N), &(A)[_vec_end(A)-(N)])
261 #define vec_last(A) ((A)[_vec_end(A)-1])
262 #define vec_append(A,N,S) memcpy(vec_add((A), (N)), (S), N * sizeof(*(S)))
263 #define vec_remove(A,I,N) _vec_remove((A), sizeof(*(A)), (I), (N))
264 #define vec_pop(A) (_vec_end(A)-=1)
265 /* these are supposed to NOT reallocate */
266 #define vec_shrinkto(A,N) (_vec_end(A) = (N))
267 #define vec_shrinkby(A,N) (_vec_end(A) -= (N))
269 #define vec_upload(X,Y,S) \
278 typedef struct hash_table_t {
280 struct hash_node_t **table;
284 * hashtable implementation:
287 * This was designed for pointers: you manage the life of the object yourself
288 * if you do use this for non-pointers please be warned that the object may not
289 * be valid if the duration of it exceeds (i.e on stack). So you need to allocate
290 * yourself, or put those in global scope to ensure duration is for the whole
293 * util_htnew(size) -- to make a new hashtable
294 * util_htset(table, key, value, sizeof(value)) -- to set something in the table
295 * util_htget(table, key) -- to get something from the table
296 * util_htdel(table) -- to delete the table
300 * ht foo = util_htnew(1024);
302 * char *test = "hello world\n";
303 * util_htset(foo, "foo", (void*)&data);
304 * util_gtset(foo, "bar", (void*)test);
306 * printf("foo: %d, bar %s",
307 * *((int *)util_htget(foo, "foo")),
308 * ((char*)util_htget(foo, "bar"))
313 hash_table_t *util_htnew (size_t size);
314 void util_htset (hash_table_t *ht, const char *key, void *value);
315 void *util_htget (hash_table_t *ht, const char *key);
316 void util_htdel (hash_table_t *ht);
317 size_t util_hthash(hash_table_t *ht, const char *key);
318 void *util_htgeth(hash_table_t *ht, const char *key, size_t hash);
319 void util_htseth(hash_table_t *ht, const char *key, size_t hash, void *value);
320 /*===================================================================*/
321 /*=========================== code.c ================================*/
322 /*===================================================================*/
324 /* Note: if you change the order, fix type_sizeof in ir.c */
343 /* const/var qualifiers */
347 /* magic number to help parsing */
348 #define CV_WRONG 0x8000
350 extern const char *type_name [TYPE_COUNT];
351 extern size_t type_sizeof [TYPE_COUNT];
352 extern uint16_t type_store_instr [TYPE_COUNT];
353 extern uint16_t field_store_instr[TYPE_COUNT];
356 * could use type_store_instr + INSTR_STOREP_F - INSTR_STORE_F
357 * but this breaks when TYPE_INTEGER is added, since with the enhanced
358 * instruction set, the old ones are left untouched, thus the _I instructions
359 * are at a seperate place.
361 extern uint16_t type_storep_instr[TYPE_COUNT];
362 extern uint16_t type_eq_instr [TYPE_COUNT];
363 extern uint16_t type_ne_instr [TYPE_COUNT];
364 extern uint16_t type_not_instr [TYPE_COUNT];
367 uint32_t offset; /* Offset in file of where data begins */
368 uint32_t length; /* Length of section (how many of) */
372 uint32_t version; /* Program version (6) */
376 prog_section statements; /* prog_section_statement */
377 prog_section defs; /* prog_section_def */
378 prog_section fields; /* prog_section_field */
379 prog_section functions; /* prog_section_function */
380 prog_section strings;
381 prog_section globals;
382 uint32_t entfield; /* Number of entity fields */
386 * Each paramater incerements by 3 since vector types hold
387 * 3 components (x,y,z).
391 #define OFS_PARM0 (OFS_RETURN+3)
392 #define OFS_PARM1 (OFS_PARM0 +3)
393 #define OFS_PARM2 (OFS_PARM1 +3)
394 #define OFS_PARM3 (OFS_PARM2 +3)
395 #define OFS_PARM4 (OFS_PARM3 +3)
396 #define OFS_PARM5 (OFS_PARM4 +3)
397 #define OFS_PARM6 (OFS_PARM5 +3)
398 #define OFS_PARM7 (OFS_PARM6 +3)
405 int16_t s1; /* signed */
406 uint16_t u1; /* unsigned */
410 int16_t s1; /* signed */
411 uint16_t u1; /* unsigned */
415 int16_t s1; /* signed */
416 uint16_t u1; /* unsigned */
420 * This is the same as the structure in darkplaces
425 * But this one is more sane to work with, and the
426 * type sizes are guranteed.
428 } prog_section_statement;
440 * 7 = ev_pointer -- engine only
441 * 8 = ev_bad -- engine only
448 typedef prog_section_both prog_section_def;
449 typedef prog_section_both prog_section_field;
451 /* this is ORed to the type */
452 #define DEF_SAVEGLOBAL (1<<15)
453 #define DEF_TYPEMASK ((1<<15)-1)
456 int32_t entry; /* in statement table for instructions */
457 uint32_t firstlocal; /* First local in local table */
458 uint32_t locals; /* Total ints of params + locals */
459 uint32_t profile; /* Always zero (engine uses this) */
460 uint32_t name; /* name of function in string table */
461 uint32_t file; /* file of the source file */
462 int32_t nargs; /* number of arguments */
463 uint8_t argsize[8]; /* size of arguments (keep 8 always?) */
464 } prog_section_function;
468 * These are the external instructions supported by the interperter
469 * this is what things compile to (from the C code).
475 INSTR_MUL_FV, /* NOTE: the float operands must NOT be at the same locations: A != C */
476 INSTR_MUL_VF, /* and here: B != C */
540 * Virtual instructions used by the assembler
541 * keep at the end but before virtual instructions
547 * Virtual instructions used by the IR
555 extern prog_section_statement *code_statements;
556 extern int *code_linenums;
557 extern prog_section_def *code_defs;
558 extern prog_section_field *code_fields;
559 extern prog_section_function *code_functions;
560 extern int *code_globals;
561 extern char *code_chars;
562 extern uint16_t code_crc;
564 typedef float qcfloat;
565 typedef int32_t qcint;
568 * code_write -- writes out the compiled file
569 * code_init -- prepares the code file
571 bool code_write (const char *filename, const char *lno);
573 uint32_t code_genstring (const char *string);
574 uint32_t code_cachedstring(const char *string);
575 qcint code_alloc_field (size_t qcsize);
577 /* this function is used to keep statements and linenumbers together */
578 void code_push_statement(prog_section_statement *stmt, int linenum);
581 * A shallow copy of a lex_file to remember where which ast node
589 /*===================================================================*/
590 /*============================ con.c ================================*/
591 /*===================================================================*/
610 void con_vprintmsg (int level, const char *name, size_t line, const char *msgtype, const char *msg, va_list ap);
611 void con_printmsg (int level, const char *name, size_t line, const char *msgtype, const char *msg, ...);
612 void con_cvprintmsg(void *ctx, int lvl, const char *msgtype, const char *msg, va_list ap);
613 void con_cprintmsg (void *ctx, int lvl, const char *msgtype, const char *msg, ...);
618 void con_color (int);
619 int con_change(const char *, const char *);
620 int con_verr (const char *, va_list);
621 int con_vout (const char *, va_list);
622 int con_err (const char *, ...);
623 int con_out (const char *, ...);
625 /* error/warning interface */
626 extern size_t compile_errors;
627 extern size_t compile_warnings;
629 void /********/ compile_error (lex_ctx ctx, /*LVL_ERROR*/ const char *msg, ...);
630 bool GMQCC_WARN compile_warning(lex_ctx ctx, int warntype, const char *fmt, ...);
632 /*===================================================================*/
633 /*========================= assembler.c =============================*/
634 /*===================================================================*/
635 static const struct {
636 const char *m; /* menomic */
637 const size_t o; /* operands */
638 const size_t l; /* menomic len */
664 { "FIELD_F" , 0, 7 },
665 { "FIELD_V" , 0, 7 },
666 { "FIELD_S" , 0, 7 },
667 { "FIELD_ENT" , 0, 9 },
668 { "FIELD_FLD" , 0, 9 },
669 { "FIELD_FNC" , 0, 9 },
670 { "ADDRESS" , 0, 7 },
671 { "STORE_F" , 0, 7 },
672 { "STORE_V" , 0, 7 },
673 { "STORE_S" , 0, 7 },
674 { "STORE_ENT" , 0, 9 },
675 { "STORE_FLD" , 0, 9 },
676 { "STORE_FNC" , 0, 9 },
677 { "STOREP_F" , 0, 8 },
678 { "STOREP_V" , 0, 8 },
679 { "STOREP_S" , 0, 8 },
680 { "STOREP_ENT", 0, 10},
681 { "STOREP_FLD", 0, 10},
682 { "STOREP_FNC", 0, 10},
687 { "NOT_ENT" , 0, 7 },
688 { "NOT_FNC" , 0, 7 },
707 { "END" , 0, 3 } /* virtual assembler instruction */
709 /*===================================================================*/
710 /*============================= ir.c ================================*/
711 /*===================================================================*/
715 store_local, /* local, assignable for now, should get promoted later */
716 store_param, /* parameters, they are locals with a fixed position */
717 store_value, /* unassignable */
718 store_return /* unassignable, at OFS_RETURN */
725 vector vec3_add (vector, vector);
726 vector vec3_sub (vector, vector);
727 qcfloat vec3_mulvv(vector, vector);
728 vector vec3_mulvf(vector, float);
730 /*===================================================================*/
731 /*============================= exec.c ==============================*/
732 /*===================================================================*/
735 * Darkplaces has (or will have) a 64 bit prog loader
736 * where the 32 bit qc program is autoconverted on load.
737 * Since we may want to support that as well, let's redefine
738 * float and int here.
750 typedef char qcfloat_size_is_correct [sizeof(qcfloat) == 4 ?1:-1];
751 typedef char qcint_size_is_correct [sizeof(qcint) == 4 ?1:-1];
755 VMERR_TEMPSTRING_ALLOC,
760 #define VM_JUMPS_DEFAULT 1000000
763 #define VMXF_DEFAULT 0x0000 /* default flags - nothing */
764 #define VMXF_TRACE 0x0001 /* trace: print statements before executing */
765 #define VMXF_PROFILE 0x0002 /* profile: increment the profile counters */
769 typedef int (*prog_builtin)(struct qc_program_s *prog);
774 prog_section_function *function;
777 typedef struct qc_program_s {
780 prog_section_statement *code;
781 prog_section_def *defs;
782 prog_section_def *fields;
783 prog_section_function *functions;
789 const char* *function_stack;
793 size_t tempstring_start;
794 size_t tempstring_at;
800 prog_builtin *builtins;
801 size_t builtins_count;
806 bool allowworldwrites;
809 qc_exec_stack *stack;
814 int argc; /* current arg count for debugging */
817 qc_program* prog_load(const char *filename);
818 void prog_delete(qc_program *prog);
820 bool prog_exec(qc_program *prog, prog_section_function *func, size_t flags, long maxjumps);
822 char* prog_getstring (qc_program *prog, qcint str);
823 prog_section_def* prog_entfield (qc_program *prog, qcint off);
824 prog_section_def* prog_getdef (qc_program *prog, qcint off);
825 qcany* prog_getedict (qc_program *prog, qcint e);
826 qcint prog_tempstring(qc_program *prog, const char *_str);
829 /*===================================================================*/
830 /*===================== parser.c commandline ========================*/
831 /*===================================================================*/
834 bool parser_compile_file (const char *filename);
835 bool parser_compile_string(const char *name, const char *str);
836 bool parser_finish (const char *output);
837 void parser_cleanup ();
838 /* There's really no need to strlen() preprocessed files */
839 bool parser_compile_string_len(const char *name, const char *str, size_t len);
841 /*===================================================================*/
842 /*====================== ftepp.c commandline ========================*/
843 /*===================================================================*/
845 bool ftepp_preprocess_file (const char *filename);
846 bool ftepp_preprocess_string(const char *name, const char *str);
847 void ftepp_finish ();
848 const char *ftepp_get ();
850 void ftepp_add_define (const char *source, const char *name);
851 void ftepp_add_macro (const char *name, const char *value);
853 /*===================================================================*/
854 /*======================= main.c commandline ========================*/
855 /*===================================================================*/
858 /* Helpers to allow for a whole lot of flags. Otherwise we'd limit
859 * to 32 or 64 -f options...
862 size_t idx; /* index into an array of 32 bit words */
863 uint8_t bit; /* index _into_ the 32 bit word, thus just uint8 */
865 #define LONGBIT(bit) { ((bit)/32), ((bit)%32) }
867 typedef uint32_t longbit;
868 #define LONGBIT(bit) (bit)
871 /* Used to store the list of flags with names */
877 /*===================================================================*/
878 /* list of -f flags, like -fdarkplaces-string-table-bug */
880 # define GMQCC_TYPE_FLAGS
881 # define GMQCC_DEFINE_FLAG(X) X,
885 static const opts_flag_def opts_flag_list[] = {
886 # define GMQCC_TYPE_FLAGS
887 # define GMQCC_DEFINE_FLAG(X) { #X, LONGBIT(X) },
893 # define GMQCC_TYPE_WARNS
894 # define GMQCC_DEFINE_FLAG(X) WARN_##X,
898 static const opts_flag_def opts_warn_list[] = {
899 # define GMQCC_TYPE_WARNS
900 # define GMQCC_DEFINE_FLAG(X) { #X, LONGBIT(WARN_##X) },
906 # define GMQCC_TYPE_OPTIMIZATIONS
907 # define GMQCC_DEFINE_FLAG(NAME, MIN_O) OPTIM_##NAME,
911 static const opts_flag_def opts_opt_list[] = {
912 # define GMQCC_TYPE_OPTIMIZATIONS
913 # define GMQCC_DEFINE_FLAG(NAME, MIN_O) { #NAME, LONGBIT(OPTIM_##NAME) },
917 static const unsigned int opts_opt_oflag[] = {
918 # define GMQCC_TYPE_OPTIMIZATIONS
919 # define GMQCC_DEFINE_FLAG(NAME, MIN_O) MIN_O,
923 extern unsigned int optimization_count[COUNT_OPTIMIZATIONS];
927 COMPILER_QCC, /* circa QuakeC */
928 COMPILER_FTEQCC, /* fteqcc QuakeC */
929 COMPILER_QCCX, /* qccx QuakeC */
930 COMPILER_GMQCC /* this QuakeC */
934 uint32_t O; /* -Ox */
935 const char *output; /* -o file */
937 int standard; /* -std= */
938 bool debug; /* -debug */
939 bool memchk; /* -memchk */
940 bool dumpfin; /* -dumpfin */
941 bool dump; /* -dump */
942 bool werror; /* -Werror */
943 bool forcecrc; /* --force-crc= */
944 uint16_t forced_crc; /* --force-crc= */
945 bool pp_only; /* -E */
946 size_t max_array_size; /* --max-array= */
948 uint32_t flags [1 + (COUNT_FLAGS / 32)];
949 uint32_t warn [1 + (COUNT_WARNINGS / 32)];
950 uint32_t optimization[1 + (COUNT_OPTIMIZATIONS / 32)];
953 extern cmd_options opts;
955 /*===================================================================*/
956 #define OPTS_FLAG(i) (!! (opts.flags [(i)/32] & (1<< ((i)%32))))
957 #define OPTS_WARN(i) (!! (opts.warn [(i)/32] & (1<< ((i)%32))))
958 #define OPTS_OPTIMIZATION(i) (!! (opts.optimization[(i)/32] & (1<< ((i)%32))))
960 void options_set(uint32_t *flags, size_t idx, bool on);