X-Git-Url: https://git.xonotic.org/?p=xonotic%2Fgmqcc.git;a=blobdiff_plain;f=gmqcc.h;h=9dc184657ccbb2a810dd7185bb0710d65a68ebe9;hp=71873dc72ac53019c4673724706dfa2773cffe41;hb=5cfd97c344b5a3d90409cd0ba04b410b2cdd25b8;hpb=c7a62970a6d6f69166730a4d1fa6c227e6b1c818 diff --git a/gmqcc.h b/gmqcc.h index 71873dc..9dc1846 100644 --- a/gmqcc.h +++ b/gmqcc.h @@ -26,8 +26,8 @@ #include #include #include -#include #include +#include #include /* @@ -35,14 +35,12 @@ * of my time. */ #ifdef _MSC_VER -# pragma warning(disable : 4244 ) /* conversion from 'int' to 'float', possible loss of data */ -# pragma warning(disable : 4018 ) /* signed/unsigned mismatch */ -# pragma warning(disable : 4996 ) /* This function or variable may be unsafe */ -# pragma warning(disable : 4700 ) /* uninitialized local variable used */ +# pragma warning(disable : 4244 ) /* conversion from 'int' to 'float', possible loss of data */ +# pragma warning(disable : 4018 ) /* signed/unsigned mismatch */ #endif #define GMQCC_VERSION_MAJOR 0 -#define GMQCC_VERSION_MINOR 2 +#define GMQCC_VERSION_MINOR 3 #define GMQCC_VERSION_PATCH 0 #define GMQCC_VERSION_BUILD(J,N,P) (((J)<<16)|((N)<<8)|(P)) #define GMQCC_VERSION \ @@ -76,6 +74,8 @@ # endif /* !__STDC_VERSION__ */ #endif /* !__cplusplus */ + + /* * Of some functions which are generated we want to make sure * that the result isn't ignored. To find such function calls, @@ -134,9 +134,28 @@ # define GMQCC_NORETURN #endif -/* TODO: visual studiblows work around */ #ifndef _MSC_VER # include +#else + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; + typedef unsigned __int64 uint64_t; + + typedef __int16 int16_t; + typedef __int32 int32_t; + typedef __int64 int64_t; +#endif + +/* + *windows makes these prefixed because they're C99 + * TODO: utility versions that are type-safe and not + * just plain textual subsitution. + */ +#ifdef _MSC_VER +# define snprintf(X, Y, Z, ...) _snprintf(X, Y, Z, __VA_ARGS__) + /* strtof doesn't exist -> strtod does though :) */ +# define strtof(X, Y) (float)(strtod(X, Y)) #endif /* @@ -199,7 +218,7 @@ # endif #endif #if !defined (PLATFORM_BYTE_ORDER) -# if defined (__aplha__) || defined (__aplha) || defined (i386) || \ +# if defined (__alpha__) || defined (__alpha) || defined (i386) || \ defined (__i386__) || defined (_M_I86) || defined (_M_IX86) || \ defined (__OS2__) || defined (sun386) || defined (__TURBOC__) || \ defined (vax) || defined (vms) || defined (VMS) || \ @@ -224,8 +243,6 @@ /*===================================================================*/ /*=========================== util.c ================================*/ /*===================================================================*/ -FILE *util_fopen(const char *filename, const char *mode); - void *util_memory_a (size_t, unsigned int, const char *); void util_memory_d (void *, unsigned int, const char *); void *util_memory_r (void *, size_t, unsigned int, const char *); @@ -234,70 +251,63 @@ void util_meminfo (); bool util_filexists (const char *); bool util_strupper (const char *); bool util_strdigit (const char *); -bool util_strncmpexact (const char *, const char *, size_t); char *util_strdup (const char *); -char *util_strrq (const char *); -char *util_strrnl (const char *); -char *util_strsws (const char *); -char *util_strchp (const char *, const char *); void util_debug (const char *, const char *, ...); -int util_getline (char **, size_t *, FILE *); void util_endianswap (void *, size_t, unsigned int); size_t util_strtocmd (const char *, char *, size_t); size_t util_strtononcmd (const char *, char *, size_t); uint16_t util_crc16(uint16_t crc, const char *data, size_t len); -uint32_t util_crc32(uint32_t crc, const char *data, size_t len); + +void util_seed(uint32_t); +uint32_t util_rand(); #ifdef NOTRACK # define mem_a(x) malloc (x) -# define mem_d(x) free (x) -# define mem_r(x, n) realloc(x, n) +# define mem_d(x) free ((void*)x) +# define mem_r(x, n) realloc((void*)x, n) #else # define mem_a(x) util_memory_a((x), __LINE__, __FILE__) -# define mem_d(x) util_memory_d((x), __LINE__, __FILE__) -# define mem_r(x, n) util_memory_r((x), (n), __LINE__, __FILE__) +# define mem_d(x) util_memory_d((void*)(x), __LINE__, __FILE__) +# define mem_r(x, n) util_memory_r((void*)(x), (n), __LINE__, __FILE__) #endif /* - * TODO: make these safer to use. Currently this only works on - * x86 and x86_64, some systems will likely not like this. Such - * as BE systems. - */ -#define FLT2INT(Y) *((int32_t*)&(Y)) -#define INT2FLT(Y) *((float *)&(Y)) - -/* New flexible vector implementation from Dale */ -#define _vec_raw(A) (((size_t*)(void*)(A)) - 2) -#define _vec_beg(A) (_vec_raw(A)[0]) -#define _vec_end(A) (_vec_raw(A)[1]) -#define _vec_needsgrow(A,N) ((!(A)) || (_vec_end(A) + (N) >= _vec_beg(A))) -#define _vec_mightgrow(A,N) (_vec_needsgrow((A), (N)) ? (void)_vec_forcegrow((A),(N)) : (void)0) -#define _vec_forcegrow(A,N) _util_vec_grow(((void**)&(A)), (N), sizeof(*(A))) -#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)) + * A flexible vector implementation: all vector pointers contain some + * data about themselfs exactly - sizeof(vector_t) behind the pointer + * this data is represented in the structure below. Doing this allows + * us to use the array [] to access individual elements from the vector + * opposed to using set/get methods. + */ +typedef struct { + size_t allocated; + size_t used; + + /* can be extended now! whoot */ +} vector_t; + +/* hidden interface */ void _util_vec_grow(void **a, size_t i, size_t s); +#define GMQCC_VEC_WILLGROW(X,Y) ( \ + ((!(X) || vec_meta(X)->used + Y >= vec_meta(X)->allocated)) ? \ + (void)_util_vec_grow(((void**)&(X)), (Y), sizeof(*(X))) : \ + (void)0 \ +) + /* exposed interface */ -#define vec_free(A) ((A) ? (mem_d((void*)_vec_raw(A)), (A) = NULL) : 0) -#define vec_push(A,V) (_vec_mightgrow((A),1), (A)[_vec_end(A)++] = (V)) -#define vec_size(A) ((A) ? _vec_end(A) : 0) -#define vec_add(A,N) (_vec_mightgrow((A),(N)), _vec_end(A)+=(N), &(A)[_vec_end(A)-(N)]) -#define vec_last(A) ((A)[_vec_end(A)-1]) -#define vec_append(A,N,S) memcpy(vec_add((A), (N)), (S), N * sizeof(*(S))) -#define vec_remove(A,I,N) _vec_remove((A), sizeof(*(A)), (I), (N)) -#define vec_pop(A) (_vec_end(A)-=1) -/* these are supposed to NOT reallocate */ -#define vec_shrinkto(A,N) (_vec_end(A) = (N)) -#define vec_shrinkby(A,N) (_vec_end(A) -= (N)) - -#define vec_upload(X,Y,S) \ - do { \ - size_t E = 0; \ - while (E < S) { \ - vec_push(X, Y[E]); \ - E ++; \ - } \ - } while(0) +#define vec_meta(A) (((vector_t*)(A)) - 1) +#define vec_free(A) ((A) ? (mem_d((void*)vec_meta(A)), (A) = NULL) : 0) +#define vec_push(A,V) (GMQCC_VEC_WILLGROW((A),1), (A)[vec_meta(A)->used++] = (V)) +#define vec_size(A) ((A) ? vec_meta(A)->used : 0) +#define vec_add(A,N) (GMQCC_VEC_WILLGROW((A),(N)), vec_meta(A)->used += (N), &(A)[vec_meta(A)->used-(N)]) +#define vec_last(A) ((A)[vec_meta(A)->used - 1]) +#define vec_pop(A) (vec_meta(A)->used -= 1) +#define vec_shrinkto(A,N) (vec_meta(A)->used = (N)) +#define vec_shrinkby(A,N) (vec_meta(A)->used -= (N)) +#define vec_append(A,N,S) memcpy(vec_add((A), (N)), (S), (N) * sizeof(*(S))) +#define vec_upload(X,Y,S) memcpy(vec_add((X), (S) * sizeof(*(Y))), (Y), (S) * sizeof(*(Y))) +#define vec_remove(A,I,N) memmove((A)+(I),(A)+((I)+(N)),sizeof(*(A))*(vec_meta(A)->used-(I)-(N))),vec_meta(A)->used-=(N) typedef struct hash_table_t { size_t size; @@ -336,15 +346,34 @@ typedef struct hash_table_t { */ hash_table_t *util_htnew (size_t size); void util_htset (hash_table_t *ht, const char *key, void *value); -void *util_htget (hash_table_t *ht, const char *key); void util_htdel (hash_table_t *ht); size_t util_hthash(hash_table_t *ht, const char *key); -void *util_htgeth(hash_table_t *ht, const char *key, size_t hash); void util_htseth(hash_table_t *ht, const char *key, size_t hash, void *value); + +void *util_htget (hash_table_t *ht, const char *key); +void *util_htgeth(hash_table_t *ht, const char *key, size_t hash); +/*===================================================================*/ +/*============================ file.c ===============================*/ +/*===================================================================*/ +GMQCC_INLINE void file_close (FILE *); +GMQCC_INLINE int file_error (FILE *); +GMQCC_INLINE int file_getc (FILE *); +GMQCC_INLINE int file_printf (FILE *, const char *, ...); +GMQCC_INLINE int file_puts (FILE *, const char *); +GMQCC_INLINE int file_seek (FILE *, long int, int); + +GMQCC_INLINE size_t file_read (void *, size_t, size_t, FILE *); +GMQCC_INLINE size_t file_write (const void *, size_t, size_t, FILE *); + +GMQCC_INLINE FILE *file_open (const char *, const char *); +/*NOINLINE*/ int file_getline(char **, size_t *, FILE *); + + /*===================================================================*/ /*=========================== code.c ================================*/ /*===================================================================*/ +/* TODO: cleanup */ /* Note: if you change the order, fix type_sizeof in ir.c */ enum { TYPE_VOID , @@ -365,11 +394,10 @@ enum { }; /* const/var qualifiers */ -#define CV_NONE 0 -#define CV_CONST 1 -#define CV_VAR -1 -/* magic number to help parsing */ -#define CV_WRONG 0x8000 +#define CV_NONE 0 +#define CV_CONST 1 +#define CV_VAR -1 +#define CV_WRONG 0x8000 /* magic number to help parsing */ extern const char *type_name [TYPE_COUNT]; extern uint16_t type_store_instr [TYPE_COUNT]; @@ -580,6 +608,7 @@ enum { VINSTR_NRCALL }; +/* TODO: cleanup this mess */ extern prog_section_statement *code_statements; extern int *code_linenums; extern prog_section_def *code_defs; @@ -589,6 +618,7 @@ extern int *code_globals; extern char *code_chars; extern uint16_t code_crc; +/* uhh? */ typedef float qcfloat; typedef int32_t qcint; @@ -599,7 +629,6 @@ typedef int32_t qcint; bool code_write (const char *filename, const char *lno); void code_init (); uint32_t code_genstring (const char *string); -uint32_t code_cachedstring(const char *string); qcint code_alloc_field (size_t qcsize); /* this function is used to keep statements and linenumbers together */ @@ -636,6 +665,9 @@ enum { LVL_ERROR }; +FILE *con_default_out(); +FILE *con_default_err(); + void con_vprintmsg (int level, const char *name, size_t line, const char *msgtype, const char *msg, va_list ap); void con_printmsg (int level, const char *name, size_t line, const char *msgtype, const char *msg, ...); void con_cvprintmsg(void *ctx, int lvl, const char *msgtype, const char *msg, va_list ap); @@ -653,16 +685,19 @@ int con_out (const char *, ...); /* error/warning interface */ extern size_t compile_errors; +extern size_t compile_Werrors; extern size_t compile_warnings; void /********/ compile_error (lex_ctx ctx, /*LVL_ERROR*/ const char *msg, ...); void /********/ vcompile_error (lex_ctx ctx, /*LVL_ERROR*/ const char *msg, va_list ap); bool GMQCC_WARN compile_warning (lex_ctx ctx, int warntype, const char *fmt, ...); bool GMQCC_WARN vcompile_warning(lex_ctx ctx, int warntype, const char *fmt, va_list ap); +void compile_show_werrors(); /*===================================================================*/ /*========================= assembler.c =============================*/ /*===================================================================*/ +/* TODO: remove this ... */ static const struct { const char *m; /* menomic */ const size_t o; /* operands */ @@ -762,6 +797,7 @@ vector vec3_mulvf(vector, float); /*============================= exec.c ==============================*/ /*===================================================================*/ +/* TODO: cleanup */ /* * Darkplaces has (or will have) a 64 bit prog loader * where the 32 bit qc program is autoconverted on load. @@ -862,43 +898,55 @@ qcint prog_tempstring(qc_program *prog, const char *_str); /*===================================================================*/ bool parser_init (); -bool parser_compile_file (const char *filename); -bool parser_compile_string(const char *name, const char *str); -bool parser_finish (const char *output); +bool parser_compile_file (const char *); +bool parser_compile_string(const char *, const char *, size_t); +bool parser_finish (const char *); void parser_cleanup (); -/* There's really no need to strlen() preprocessed files */ -bool parser_compile_string_len(const char *name, const char *str, size_t len); /*===================================================================*/ /*====================== ftepp.c commandline ========================*/ /*===================================================================*/ -bool ftepp_init (); -bool ftepp_preprocess_file (const char *filename); -bool ftepp_preprocess_string(const char *name, const char *str); -void ftepp_finish (); -const char *ftepp_get (); -void ftepp_flush (); -void ftepp_add_define (const char *source, const char *name); -void ftepp_add_macro (const char *name, const char *value); +bool ftepp_init (); +bool ftepp_preprocess_file (const char *filename); +bool ftepp_preprocess_string(const char *name, const char *str); +void ftepp_finish (); +const char *ftepp_get (); +void ftepp_flush (); +void ftepp_add_define (const char *source, const char *name); +void ftepp_add_macro (const char *name, const char *value); /*===================================================================*/ /*======================= main.c commandline ========================*/ /*===================================================================*/ -#if 0 +#if 1 /* Helpers to allow for a whole lot of flags. Otherwise we'd limit * to 32 or 64 -f options... */ typedef struct { size_t idx; /* index into an array of 32 bit words */ - uint8_t bit; /* index _into_ the 32 bit word, thus just uint8 */ + uint8_t bit; /* bit index for the 8 bit group idx points to */ } longbit; #define LONGBIT(bit) { ((bit)/32), ((bit)%32) } +#define LONGBIT_SET(B, I) ((B).idx = (I)/32, (B).bit = ((I)%32)) #else typedef uint32_t longbit; #define LONGBIT(bit) (bit) +#define LONGBIT_SET(B, I) ((B) = (I)) #endif +/*===================================================================*/ +/*=========================== utf8lib.c =============================*/ +/*===================================================================*/ +typedef uint32_t uchar_t; + +bool u8_analyze (const char *_s, size_t *_start, size_t *_len, uchar_t *_ch, size_t _maxlen); +size_t u8_strlen (const char*); +size_t u8_strnlen (const char*, size_t); +uchar_t u8_getchar (const char*, const char**); +uchar_t u8_getnchar(const char*, const char**, size_t); +int u8_fromchar(uchar_t w, char *to, size_t maxlen); + /*===================================================================*/ /*============================= opts.c ==============================*/ /*===================================================================*/ @@ -971,9 +1019,11 @@ typedef enum { COMPILER_GMQCC /* this QuakeC */ } opts_std_t; +/* TODO: cleanup this */ typedef struct { uint32_t O; /* -Ox */ const char *output; /* -o file */ + bool quiet; /* -q --quiet */ bool g; /* -g */ opts_std_t standard; /* -std= */ bool debug; /* -debug */ @@ -993,7 +1043,6 @@ typedef struct { extern opts_cmd_t opts; -/*===================================================================*/ #define OPTS_FLAG(i) (!! (opts.flags [(i)/32] & (1<< ((i)%32)))) #define OPTS_WARN(i) (!! (opts.warn [(i)/32] & (1<< ((i)%32)))) #define OPTS_WERROR(i) (!! (opts.werror [(i)/32] & (1<< ((i)%32))))