/*
- * Copyright (C) 2012
- * Dale Weiler, Wolfgang Bumiller
+ * Copyright (C) 2012, 2013
+ * Dale Weiler
+ * Wolfgang Bumiller
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
*/
#ifndef GMQCC_HDR
#define GMQCC_HDR
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
#include <stdarg.h>
-#include <ctype.h>
+#include <stdio.h> /* TODO: remove this */
/*
* Disable some over protective warnings in visual studio because fixing them is a waste
* 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 */
-#endif
+# pragma warning(disable : 4244 ) /* conversion from 'int' to 'float', possible loss of data */
+#endif /*! _MSC_VER */
#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 \
GMQCC_VERSION_BUILD(GMQCC_VERSION_MAJOR, GMQCC_VERSION_MINOR, GMQCC_VERSION_PATCH)
+/* Undefine the following on a release-tag: */
+/*#define GMQCC_VERSION_TYPE_DEVEL*/
+
+/* Full version string in case we need it */
+#ifdef GMQCC_VERSION_TYPE_DEVEL
+# ifdef GMQCC_GITINFO
+# define GMQCC_DEV_VERSION_STRING "git build: " GMQCC_GITINFO "\n"
+# elif defined(GMQCC_VERSION_TYPE_DEVEL)
+# define GMQCC_DEV_VERSION_STRING "development build\n"
+# else
+# define GMQCC_DEV_VERSION_STRING
+# endif /*! GMQCC_GITINGO */
+#else
+# define GMQCC_DEV_VERSION_STRING
+#endif
+
+#define GMQCC_STRINGIFY(x) #x
+#define GMQCC_IND_STRING(x) GMQCC_STRINGIFY(x)
+#define GMQCC_FULL_VERSION_STRING \
+"GMQCC " \
+GMQCC_IND_STRING(GMQCC_VERSION_MAJOR) "." \
+GMQCC_IND_STRING(GMQCC_VERSION_MINOR) "." \
+GMQCC_IND_STRING(GMQCC_VERSION_PATCH) \
+" Built " __DATE__ " " __TIME__ \
+"\n" GMQCC_DEV_VERSION_STRING
/*
- * We cannoy rely on C99 at all, since compilers like MSVC
+ * We cannot rely on C99 at all, since compilers like MSVC
* simply don't support it. We define our own boolean type
* as a result (since we cannot include <stdbool.h>). For
* compilers that are in 1999 mode (C99 compliant) we can use
#ifndef __cplusplus
# ifdef false
# undef false
-# endif /* !false */
+# endif /*! false */
# ifdef true
# undef true
-# endif /* !true */
-# define false (0)
-# define true (1)
+# endif /*! true */
+# define false (unsigned)(0)
+# define true (unsigned)(1)
# ifdef __STDC_VERSION__
# if __STDC_VERSION__ < 199901L && __GNUC__ < 3
typedef int bool;
# else
typedef _Bool bool;
-# endif
+# endif /*! __STDC_VERSION__ < 199901L && __GNUC__ < 3 */
# else
typedef int bool;
-# endif /* !__STDC_VERSION__ */
-#endif /* !__cplusplus */
+# endif /*! __STDC_VERSION__ */
+#endif /*! __cplusplus */
/*
* Of some functions which are generated we want to make sure
*/
#if defined(__GNUC__) || defined(__CLANG__)
# define GMQCC_WARN __attribute__((warn_unused_result))
+# define GMQCC_USED __attribute__((used))
#else
# define GMQCC_WARN
-#endif
-/*
- * This is a hack to silent clang regarding empty
- * body if statements.
- */
-#define GMQCC_SUPPRESS_EMPTY_BODY do { } while (0)
+# define GMQCC_USED
+#endif /*! defined(__GNUC__) || defined (__CLANG__) */
/*
* Inline is not supported in < C90, however some compilers
# define GMQCC_INLINE
# else
# define GMQCC_INLINE __attribute__ ((always_inline))
-# endif
+# endif /*! __GNUC__ < 2 */
# else
# define GMQCC_INLINE
-# endif
+# endif /*! defined(__GNUC__) || defined (__CLANG__) */
# else
# define GMQCC_INLINE inline
-# endif
+# endif /*! __STDC_VERSION < 199901L */
/*
* Visual studio has __forcinline we can use. So lets use that
* I suspect it also has just __inline of some sort, but our use
* of inline is correct (not guessed), WE WANT IT TO BE INLINE
*/
-#elseif defined(_MSC_VER)
+#elif defined(_MSC_VER)
# define GMQCC_INLINE __forceinline
#else
# define GMQCC_INLINE
-#endif /* !__STDC_VERSION__ */
+#endif /*! __STDC_VERSION__ */
/*
* noreturn is present in GCC and clang
# define GMQCC_NORETURN __attribute__ ((noreturn))
#else
# define GMQCC_NORETURN
-#endif
+#endif /*! (defined(__GNUC__) && __GNUC__ >= 2) || defined (__CLANG__) */
-/*
- * stdint.h and inttypes.h -less subset
- * for systems that don't have it, which we must
- * assume is all systems. (int8_t not required)
- */
-#if CHAR_MIN == -128
- typedef unsigned char uint8_t; /* same as below */
-#elif SCHAR_MIN == -128
- typedef unsigned char uint8_t; /* same as above */
-#endif
-#if SHRT_MAX == 0x7FFF
- typedef short int16_t;
- typedef unsigned short uint16_t;
-#elif INT_MAX == 0x7FFF
- typedef int int16_t;
- typedef unsigned int uint16_t;
-#endif
-#if INT_MAX == 0x7FFFFFFF
- typedef int int32_t;
- typedef unsigned int uint32_t;
-#elif LONG_MAX == 0x7FFFFFFF
- typedef long int32_t;
- typedef unsigned long uint32_t;
+#if (defined(__GNUC__)) || defined(__CLANG__)
+# define GMQCC_LIKELY(X) __builtin_expect((X), 1)
+# define GMQCC_UNLIKELY(X) __builtin_expect((X), 0)
+#else
+# define GMQCC_LIKELY(X) (X)
+# define GMQCC_UNLIKELY(X) (X)
#endif
+#define GMQCC_ARRAY_COUNT(X) (sizeof(X) / sizeof((X)[0]))
-#if defined(__GNUC__) || defined (__CLANG__)
- typedef int int64_t __attribute__((__mode__(__DI__)));
- typedef unsigned int uint64_t __attribute__((__mode__(__DI__)));
-#elif defined(_MSC_VER)
- typedef __int64 int64_t;
- typedef unsigned __int64 uint64_t;
+#ifndef _MSC_VER
+# include <stdint.h>
#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 /*! _MSC_VER */
+
+/*
+ * Very roboust way at determining endianess at compile time: this handles
+ * almost every possible situation. Otherwise a runtime check has to be
+ * performed.
+ */
+#define GMQCC_BYTE_ORDER_LITTLE 1234
+#define GMQCC_BYTE_ORDER_BIG 4321
+
+#if defined (__GNUC__) || defined (__GNU_LIBRARY__)
+# if defined (__FreeBSD__) || defined (__OpenBSD__)
+# include <sys/endian.h>
+# elif defined (BSD) && (BSD >= 199103) || defined (__DJGPP__) || defined (__CYGWIN32__)
+# include <machine/endian.h>
+# elif defined (__APPLE__)
+# if defined (__BIG_ENDIAN__) && !defined(BIG_ENDIAN)
+# define BIG_ENDIAN
+# elif defined (__LITTLE_ENDIAN__) && !defined (LITTLE_ENDIAN)
+# define LITTLE_ENDIAN
+# endif /*! defined (__BIG_ENDIAN__) && !defined(BIG_ENDIAN) */
+# elif !defined (__MINGW32__)
+# include <endian.h>
+# if !defined (__BEOS__)
+# include <byteswap.h>
+# endif /*! !definde (__BEOS__) */
+# endif /*! defined (__FreeBSD__) || defined (__OpenBSD__) */
+#endif /*! defined (__GNUC__) || defined (__GNU_LIBRARY__) */
+#if !defined(PLATFORM_BYTE_ORDER)
+# if defined (LITTLE_ENDIAN) || defined (BIG_ENDIAN)
+# if defined (LITTLE_ENDIAN) && !defined(BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif !defined (LITTLE_ENDIAN) && defined (BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# elif defined (BYTE_ORDER) && (BYTE_ORDER == LITTLE_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif defined (BYTE_ORDER) && (BYTE_ORDER == BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# endif /*! defined (LITTLE_ENDIAN) && !defined(BIG_ENDIAN) */
+# elif defined (_LITTLE_ENDIAN) || defined (_BIG_ENDIAN)
+# if defined (_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif !defined (_LITTLE_ENDIAN) && defined (_BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# elif defined (_BYTE_ORDER) && (_BYTE_ORDER == _LITTLE_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif defined (_BYTE_ORDER) && (_BYTE_ORDER == _BIG_ENDIAN)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# endif /*! defined (_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN) */
+# elif defined (__LITTLE_ENDIAN__) || defined (__BIG_ENDIAN__)
+# if defined (__LITTLE_ENDIAN__) && !defined (__BIG_ENDIAN__)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif !defined (__LITTLE_ENDIAN__) && defined (__BIG_ENDIAN__)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# elif defined (__BYTE_ORDER__) && (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif defined (__BYTE_ORDER__) && (__BYTE_ORDER__ == __BIG_ENDIAN__)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# endif /*! defined (__LITTLE_ENDIAN__) && !defined (__BIG_ENDIAN__) */
+# endif /*! defined(LITTLE_ENDIAN) || defined (BIG_ENDIAN) */
+#endif /*! !defined(PLATFORM_BYTE_ORDER) */
+#if !defined (PLATFORM_BYTE_ORDER)
+# 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) || \
+ defined (__VMS) || defined (__x86_64__) || defined (_M_IA64) || \
+ defined (_M_X64) || defined (__i386) || defined (__x86_64)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_LITTLE
+# elif defined (AMIGA) || defined (applec) || defined (__AS400__) || \
+ defined (_CRAY) || defined (__hppa) || defined (__hp9000) || \
+ defined (ibm370) || defined (mc68000) || defined (m68k) || \
+ defined (__MRC__) || defined (__MVS__) || defined (__MWERKS__) || \
+ defined (sparc) || defined (__sparc) || defined (SYMANTEC_C) || \
+ defined (__TANDEM) || defined (THINK_C) || defined (__VMCMS__) || \
+ defined (__PPC__) || defined (__PPC) || defined (PPC)
+# define PLATFORM_BYTE_ORDER GMQCC_BYTE_ORDER_BIG
+# else
+# define PLATFORM_BYTE_ORDER -1
+# endif
+#endif /*! !defined (PLATFORM_BYTE_ORDER) */
+
+/*
+ * On windows systems where we're not compiling with MING32 we need a
+ * little extra help on dependinces for implementing our own dirent.h
+ * in fs.c.
+ */
+#if defined(_WIN32) && !defined(__MINGW32__)
+# define _WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# include <io.h>
+# include <fcntl.h>
+
+ struct dirent {
+ long d_ino;
+ unsigned short d_reclen;
+ unsigned short d_namlen;
+ char d_name[FILENAME_MAX];
+ };
+
+ typedef struct {
+ struct _finddata_t dd_dta;
+ struct dirent dd_dir;
+ long dd_handle;
+ int dd_stat;
+ char dd_name[1];
+ } DIR;
/*
- * Incorrectly size the types so static assertions below will
- * fail. There is no valid way to get a 64bit type at this point
- * without making assumptions of too many things.
- */
- typedef struct { char _fail : 0; } int64_t;
- typedef struct { char _fail : 0; } uint64_t;
-#endif
-#ifdef _LP64 /* long pointer == 64 */
- typedef unsigned long uintptr_t;
- typedef long intptr_t;
+ * Visual studio also lacks S_ISDIR for sys/stat.h, so we emulate this as well
+ * which is not hard at all.
+ */
+# ifdef S_ISDIR
+# undef S_ISDIR
+# endif /*! S_ISDIR */
+# define S_ISDIR(X) ((X)&_S_IFDIR)
#else
- typedef unsigned int uintptr_t;
- typedef int intptr_t;
-#endif
-/* Ensure type sizes are correct: */
-typedef char uint8_size_is_correct [sizeof(uint8_t) == 1?1:-1];
-typedef char uint16_size_is_correct [sizeof(uint16_t) == 2?1:-1];
-typedef char uint32_size_is_correct [sizeof(uint32_t) == 4?1:-1];
-typedef char uint64_size_is_correct [sizeof(uint64_t) == 8?1:-1];
-typedef char int16_size_if_correct [sizeof(int16_t) == 2?1:-1];
-typedef char int32_size_is_correct [sizeof(int32_t) == 4?1:-1];
-typedef char int64_size_is_correct [sizeof(int64_t) >= 8?1:-1];
-/* intptr_t / uintptr_t correct size check */
-typedef char uintptr_size_is_correct[sizeof(intptr_t) == sizeof(int*)?1:-1];
-typedef char intptr_size_is_correct [sizeof(uintptr_t)== sizeof(int*)?1:-1];
+# include <dirent.h>
+#endif /*! _WIN32 && !defined(__MINGW32__) */
+
+/*===================================================================*/
+/*=========================== stat.c ================================*/
+/*===================================================================*/
+void stat_info (void);
+char *stat_mem_strdup (const char *, size_t, const char *, bool);
+void *stat_mem_reallocate(void *, size_t, size_t, const char *);
+void stat_mem_deallocate(void *);
+void *stat_mem_allocate (size_t, size_t, const char *);
+
+#define mem_a(SIZE) stat_mem_allocate ((SIZE), __LINE__, __FILE__)
+#define mem_d(PTRN) stat_mem_deallocate((void*)(PTRN))
+#define mem_r(PTRN, SIZE) stat_mem_reallocate((void*)(PTRN), (SIZE), __LINE__, __FILE__)
+#define mem_af(SIZE, FILE, LINE) stat_mem_allocate ((SIZE), (LINE), (FILE))
+
+/* TODO: rename to mem variations */
+#define util_strdup(SRC) stat_mem_strdup((char*)(SRC), __LINE__, __FILE__, false)
+#define util_strdupe(SRC) stat_mem_strdup((char*)(SRC), __LINE__, __FILE__, true)
/*===================================================================*/
/*=========================== 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 *);
-void util_meminfo ();
+/*
+ * Microsoft implements against the spec versions of ctype.h. Which
+ * means what ever the current set locale is will render the actual
+ * results of say isalpha('A') wrong for what ever retarded locale
+ * is used. Simalerly these are also implemented inefficently on
+ * some toolchains and end up becoming actual library calls. Perhaps
+ * this is why tools like yacc provide their own? Regardless implementing
+ * these as functions is equally as silly, the call overhead is not
+ * justified when this could happen on every character from an input
+ * stream. We provide our own as macros for absolute inlinability.
+ */
+#define util_isalpha(a) ((((unsigned)(a)|32)-'a') < 26)
+#define util_isdigit(a) (((unsigned)(a)-'0') < 10)
+#define util_islower(a) (((unsigned)(a)-'a') < 26)
+#define util_isupper(a) (((unsigned)(a)-'A') < 26)
+#define util_isprint(a) (((unsigned)(a)-0x20) < 0x5F)
+#define util_isspace(a) (((a) >= 9 && (a) <= 13) || (a) == ' ')
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 *, int, int);
+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);
+size_t util_strtocmd (const char *, char *, size_t);
+size_t util_strtononcmd (const char *, char *, size_t);
+size_t util_optimizationtostr(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);
-#ifdef NOTRACK
-# define mem_a(x) malloc (x)
-# define mem_d(x) free (x)
-# define mem_r(x, n) realloc(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__)
-#endif
+void util_seed(uint32_t);
+uint32_t util_rand(void);
/*
- * 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.
+ * String functions (formatting, copying, concatenating, errors). These are wrapped
+ * to use the MSVC _safe_ versions when using MSVC, plus some implementations of
+ * these are non-conformant or don't exist such as asprintf and snprintf, which are
+ * not supported in C90, but do exist in C99.
*/
-#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_size(A)-(I)-(N))), _vec_end(A)-=(N))
+int util_vasprintf(char **ret, const char *fmt, va_list);
+int util_asprintf (char **ret, const char *fmt, ...);
+int util_snprintf (char *src, size_t bytes, const char *format, ...);
+char *util_strcat (char *dest, const char *src);
+char *util_strncpy (char *dest, const char *src, size_t num);
+const char *util_strerror (int num);
+
+/*
+ * 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_remove((A), _vec_end(A)-1, 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))
-
-typedef struct hash_table_t {
+#define vec_meta(A) (((vector_t*)((void*)A)) - 1)
+#define vec_free(A) ((void)((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) ((void)(vec_meta(A)->used -= 1))
+#define vec_shrinkto(A,N) ((void)(vec_meta(A)->used = (N)))
+#define vec_shrinkby(A,N) ((void)(vec_meta(A)->used -= (N)))
+#define vec_append(A,N,S) ((void)(memcpy(vec_add((A), (N)), (S), (N) * sizeof(*(S)))))
+#define vec_remove(A,I,N) ((void)(memmove((A)+(I),(A)+((I)+(N)),sizeof(*(A))*(vec_meta(A)->used-(I)-(N))),vec_meta(A)->used-=(N)))
+
+typedef struct correct_trie_s {
+ void *value;
+ struct correct_trie_s *entries;
+} correct_trie_t;
+
+correct_trie_t* correct_trie_new(void);
+
+typedef struct hash_table_s {
size_t size;
struct hash_node_t **table;
} hash_table_t, *ht;
/*
* hashtable implementation:
- *
+ *
+ * Note:
+ * This was designed for pointers: you manage the life of the object yourself
+ * if you do use this for non-pointers please be warned that the object may not
+ * be valid if the duration of it exceeds (i.e on stack). So you need to allocate
+ * yourself, or put those in global scope to ensure duration is for the whole
+ * runtime.
+ *
* util_htnew(size) -- to make a new hashtable
* util_htset(table, key, value, sizeof(value)) -- to set something in the table
* util_htget(table, key) -- to get something from the table
* util_htdel(table) -- to delete the table
- *
+ *
* example of use:
- *
+ *
* ht foo = util_htnew(1024);
* int data = 100;
* char *test = "hello world\n";
- * util_htset(foo, "foo", (void*)&data, sizeof(int));
- * util_gtset(foo, "bar", (void*)test, strlen(test));
- *
+ * util_htset(foo, "foo", (void*)&data);
+ * util_gtset(foo, "bar", (void*)test);
+ *
* printf("foo: %d, bar %s",
* *((int *)util_htget(foo, "foo")),
* ((char*)util_htget(foo, "bar"))
* );
- *
+ *
* util_htdel(foo);
*/
-hash_table_t *util_htnew(size_t size);
-void util_htset(hash_table_t *ht, const char *key, void *value, size_t size);
-void *util_htget(hash_table_t *ht, const char *key);
-void util_htdel(hash_table_t *ht);
+hash_table_t *util_htnew (size_t size);
+void util_htrem (hash_table_t *ht, void (*callback)(void *data));
+void util_htset (hash_table_t *ht, const char *key, void *value);
+void util_htdel (hash_table_t *ht);
+size_t util_hthash(hash_table_t *ht, const char *key);
+void util_htseth(hash_table_t *ht, const char *key, size_t hash, void *value);
+void util_htrmh (hash_table_t *ht, const char *key, size_t bin, void (*cb)(void*));
+void util_htrm (hash_table_t *ht, const char *key, void (*cb)(void*));
+
+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 ===============================*/
+/*===================================================================*/
+/* file handling */
+void fs_file_close (FILE *);
+int fs_file_error (FILE *);
+int fs_file_getc (FILE *);
+int fs_file_printf (FILE *, const char *, ...);
+int fs_file_puts (FILE *, const char *);
+int fs_file_seek (FILE *, long int, int);
+long int fs_file_tell (FILE *);
+
+size_t fs_file_read (void *, size_t, size_t, FILE *);
+size_t fs_file_write (const void *, size_t, size_t, FILE *);
+
+FILE *fs_file_open (const char *, const char *);
+int fs_file_getline(char **, size_t *, FILE *);
+
+/* directory handling */
+int fs_dir_make (const char *);
+DIR *fs_dir_open (const char *);
+int fs_dir_close (DIR *);
+struct dirent *fs_dir_read (DIR *);
+
+
+/*===================================================================*/
+/*=========================== correct.c =============================*/
+/*===================================================================*/
+typedef struct {
+ char ***edits;
+ size_t **lens;
+} correction_t;
+
+void correct_del (correct_trie_t*, size_t **);
+void correct_add (correct_trie_t*, size_t ***, const char *);
+char *correct_str (correction_t *, correct_trie_t*, const char *);
+void correct_init(correction_t *);
+void correct_free(correction_t *);
+
/*===================================================================*/
/*=========================== code.c ================================*/
/*===================================================================*/
TYPE_UNION ,
TYPE_ARRAY ,
+ TYPE_NIL , /* it's its own type / untyped */
+ TYPE_NOEXPR , /* simply invalid in expressions */
+
TYPE_COUNT
};
-extern const char *type_name[TYPE_COUNT];
+/* const/var qualifiers */
+#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 const uint16_t type_store_instr [TYPE_COUNT];
+extern const uint16_t field_store_instr[TYPE_COUNT];
-extern size_t type_sizeof[TYPE_COUNT];
-extern uint16_t type_store_instr[TYPE_COUNT];
-extern uint16_t field_store_instr[TYPE_COUNT];
-/* could use type_store_instr + INSTR_STOREP_F - INSTR_STORE_F
+/*
+ * could use type_store_instr + INSTR_STOREP_F - INSTR_STORE_F
* but this breaks when TYPE_INTEGER is added, since with the enhanced
* instruction set, the old ones are left untouched, thus the _I instructions
* are at a seperate place.
*/
-extern uint16_t type_storep_instr[TYPE_COUNT];
-/* other useful lists */
-extern uint16_t type_eq_instr[TYPE_COUNT];
-extern uint16_t type_ne_instr[TYPE_COUNT];
-extern uint16_t type_not_instr[TYPE_COUNT];
+extern const uint16_t type_storep_instr[TYPE_COUNT];
+extern const uint16_t type_eq_instr [TYPE_COUNT];
+extern const uint16_t type_ne_instr [TYPE_COUNT];
+extern const uint16_t type_not_instr [TYPE_COUNT];
typedef struct {
uint32_t offset; /* Offset in file of where data begins */
uint32_t length; /* Length of section (how many of) */
-} prog_section;
+} prog_section_t;
typedef struct {
- uint32_t version; /* Program version (6) */
- uint16_t crc16; /* What is this? */
- uint16_t skip; /* see propsal.txt */
-
- prog_section statements; /* prog_section_statement */
- prog_section defs; /* prog_section_def */
- prog_section fields; /* prog_section_field */
- prog_section functions; /* prog_section_function */
- prog_section strings; /* What is this? */
- prog_section globals; /* What is this? */
- uint32_t entfield; /* Number of entity fields */
-} prog_header;
+ uint32_t version; /* Program version (6) */
+ uint16_t crc16;
+ uint16_t skip;
+
+ prog_section_t statements; /* prog_section_statement */
+ prog_section_t defs; /* prog_section_def */
+ prog_section_t fields; /* prog_section_field */
+ prog_section_t functions; /* prog_section_function */
+ prog_section_t strings;
+ prog_section_t globals;
+ uint32_t entfield; /* Number of entity fields */
+} prog_header_t;
/*
* Each paramater incerements by 3 since vector types hold
* But this one is more sane to work with, and the
* type sizes are guranteed.
*/
-} prog_section_statement;
+} prog_section_statement_t;
typedef struct {
- /* The types:
+ /*
+ * The types:
* 0 = ev_void
* 1 = ev_string
* 2 = ev_float
uint16_t type;
uint16_t offset;
uint32_t name;
-} prog_section_both;
-typedef prog_section_both prog_section_def;
-typedef prog_section_both prog_section_field;
+} prog_section_both_t;
+
+typedef prog_section_both_t prog_section_def_t;
+typedef prog_section_both_t prog_section_field_t;
/* this is ORed to the type */
#define DEF_SAVEGLOBAL (1<<15)
uint32_t profile; /* Always zero (engine uses this) */
uint32_t name; /* name of function in string table */
uint32_t file; /* file of the source file */
- uint32_t nargs; /* number of arguments */
+ int32_t nargs; /* number of arguments */
uint8_t argsize[8]; /* size of arguments (keep 8 always?) */
-} prog_section_function;
+} prog_section_function_t;
/*
* Instructions
INSTR_BITAND,
INSTR_BITOR,
- /*
- * Virtual instructions used by the assembler
- * keep at the end but before virtual instructions
- * for the IR below.
- */
- AINSTR_END,
-
/*
* Virtual instructions used by the IR
* Keep at the end!
*/
+ VINSTR_END,
VINSTR_PHI,
VINSTR_JUMP,
- VINSTR_COND
+ VINSTR_COND,
+ /* A never returning CALL.
+ * Creating this causes IR blocks to be marked as 'final'.
+ * No-Return-Call
+ */
+ VINSTR_NRCALL
};
-extern prog_section_statement *code_statements;
-extern prog_section_def *code_defs;
-extern prog_section_field *code_fields;
-extern prog_section_function *code_functions;
-extern int *code_globals;
-extern char *code_chars;
-extern uint16_t code_crc;
+/* TODO: elide */
+extern const char *util_instr_str[VINSTR_END];
-typedef float qcfloat;
-typedef int32_t qcint;
+
+typedef float qcfloat_t;
+typedef int32_t qcint_t;
+typedef uint32_t qcuint_t;
+
+typedef struct {
+ prog_section_statement_t *statements;
+ int *linenums;
+ prog_section_def_t *defs;
+ prog_section_field_t *fields;
+ prog_section_function_t *functions;
+ int *globals;
+ char *chars;
+ uint16_t crc;
+ uint32_t entfields;
+ ht string_cache;
+ qcint_t string_cached_empty;
+} code_t;
/*
- * code_write -- writes out the compiled file
- * code_init -- prepares the code file
+ * code_write -- writes out the compiled file
+ * code_init -- prepares the code file
+ * code_genstrin -- generates string for code
+ * code_alloc_field -- allocated a field
+ * code_push_statement -- keeps statements and linenumbers together
+ * code_pop_statement -- keeps statements and linenumbers together
*/
-bool code_write (const char *filename);
-void code_init ();
-uint32_t code_genstring (const char *string);
-uint32_t code_cachedstring(const char *string);
-qcint code_alloc_field (size_t qcsize);
+bool code_write (code_t *, const char *filename, const char *lno);
+GMQCC_WARN
+code_t *code_init (void);
+void code_cleanup (code_t *);
+uint32_t code_genstring (code_t *, const char *string);
+qcint_t code_alloc_field (code_t *, size_t qcsize);
+void code_push_statement(code_t *, prog_section_statement_t *stmt, int linenum);
+void code_pop_statement (code_t *);
+
+/*
+ * A shallow copy of a lex_file to remember where which ast node
+ * came from.
+ */
+typedef struct {
+ const char *file;
+ size_t line;
+ size_t column;
+} lex_ctx_t;
/*===================================================================*/
/*============================ con.c ================================*/
LVL_ERROR
};
+FILE *con_default_out(void);
+FILE *con_default_err(void);
+
+void con_vprintmsg (int level, const char *name, size_t line, size_t column, const char *msgtype, const char *msg, va_list ap);
+void con_printmsg (int level, const char *name, size_t line, size_t column, const char *msgtype, const char *msg, ...);
+void con_cvprintmsg(lex_ctx_t ctx, int lvl, const char *msgtype, const char *msg, va_list ap);
+void con_cprintmsg (lex_ctx_t ctx, int lvl, const char *msgtype, const char *msg, ...);
+
+void con_close (void);
+void con_init (void);
+void con_reset (void);
+void con_color (int);
+int con_change(const char *, const char *);
+int con_verr (const char *, va_list);
+int con_vout (const char *, va_list);
+int con_err (const char *, ...);
+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_t ctx, /*LVL_ERROR*/ const char *msg, ...);
+void /********/ vcompile_error (lex_ctx_t ctx, /*LVL_ERROR*/ const char *msg, va_list ap);
+bool GMQCC_WARN compile_warning (lex_ctx_t ctx, int warntype, const char *fmt, ...);
+bool GMQCC_WARN vcompile_warning(lex_ctx_t ctx, int warntype, const char *fmt, va_list ap);
+void compile_show_werrors(void);
-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);
-void con_cprintmsg (void *ctx, int lvl, const char *msgtype, const char *msg, ...);
-
-void con_close();
-void con_color(int state);
-void con_init ();
-void con_reset();
-int con_change(const char *out, const char *err);
-int con_verr (const char *fmt, va_list va);
-int con_vout (const char *fmt, va_list va);
-int con_err (const char *fmt, ...);
-int con_out (const char *fmt, ...);
-
-/*===================================================================*/
-/*========================= assembler.c =============================*/
-/*===================================================================*/
-static const struct {
- const char *m; /* menomic */
- const size_t o; /* operands */
- const size_t l; /* menomic len */
-} asm_instr[] = {
- { "DONE" , 1, 4 },
- { "MUL_F" , 3, 5 },
- { "MUL_V" , 3, 5 },
- { "MUL_FV" , 3, 6 },
- { "MUL_VF" , 3, 6 },
- { "DIV" , 0, 3 },
- { "ADD_F" , 3, 5 },
- { "ADD_V" , 3, 5 },
- { "SUB_F" , 3, 5 },
- { "SUB_V" , 3, 5 },
- { "EQ_F" , 0, 4 },
- { "EQ_V" , 0, 4 },
- { "EQ_S" , 0, 4 },
- { "EQ_E" , 0, 4 },
- { "EQ_FNC" , 0, 6 },
- { "NE_F" , 0, 4 },
- { "NE_V" , 0, 4 },
- { "NE_S" , 0, 4 },
- { "NE_E" , 0, 4 },
- { "NE_FNC" , 0, 6 },
- { "LE" , 0, 2 },
- { "GE" , 0, 2 },
- { "LT" , 0, 2 },
- { "GT" , 0, 2 },
- { "FIELD_F" , 0, 7 },
- { "FIELD_V" , 0, 7 },
- { "FIELD_S" , 0, 7 },
- { "FIELD_ENT" , 0, 9 },
- { "FIELD_FLD" , 0, 9 },
- { "FIELD_FNC" , 0, 9 },
- { "ADDRESS" , 0, 7 },
- { "STORE_F" , 0, 7 },
- { "STORE_V" , 0, 7 },
- { "STORE_S" , 0, 7 },
- { "STORE_ENT" , 0, 9 },
- { "STORE_FLD" , 0, 9 },
- { "STORE_FNC" , 0, 9 },
- { "STOREP_F" , 0, 8 },
- { "STOREP_V" , 0, 8 },
- { "STOREP_S" , 0, 8 },
- { "STOREP_ENT", 0, 10},
- { "STOREP_FLD", 0, 10},
- { "STOREP_FNC", 0, 10},
- { "RETURN" , 0, 6 },
- { "NOT_F" , 0, 5 },
- { "NOT_V" , 0, 5 },
- { "NOT_S" , 0, 5 },
- { "NOT_ENT" , 0, 7 },
- { "NOT_FNC" , 0, 7 },
- { "IF" , 0, 2 },
- { "IFNOT" , 0, 5 },
- { "CALL0" , 1, 5 },
- { "CALL1" , 2, 5 },
- { "CALL2" , 3, 5 },
- { "CALL3" , 4, 5 },
- { "CALL4" , 5, 5 },
- { "CALL5" , 6, 5 },
- { "CALL6" , 7, 5 },
- { "CALL7" , 8, 5 },
- { "CALL8" , 9, 5 },
- { "STATE" , 0, 5 },
- { "GOTO" , 0, 4 },
- { "AND" , 0, 3 },
- { "OR" , 0, 2 },
- { "BITAND" , 0, 6 },
- { "BITOR" , 0, 5 },
-
- { "END" , 0, 3 } /* virtual assembler instruction */
-};
/*===================================================================*/
/*============================= ir.c ================================*/
/*===================================================================*/
};
typedef struct {
- qcfloat x, y, z;
-} vector;
-
-vector vec3_add (vector, vector);
-vector vec3_sub (vector, vector);
-qcfloat vec3_mulvv(vector, vector);
-vector vec3_mulvf(vector, float);
-
-/*
- * A shallow copy of a lex_file to remember where which ast node
- * came from.
- */
-typedef struct {
- const char *file;
- size_t line;
-} lex_ctx;
+ qcfloat_t x, y, z;
+} vec3_t;
/*===================================================================*/
/*============================= exec.c ==============================*/
/*===================================================================*/
-/* darkplaces has (or will have) a 64 bit prog loader
+/* TODO: cleanup */
+/*
+ * Darkplaces has (or will have) a 64 bit prog loader
* where the 32 bit qc program is autoconverted on load.
* Since we may want to support that as well, let's redefine
* float and int here.
*/
typedef union {
- qcint _int;
- qcint string;
- qcint function;
- qcint edict;
- qcfloat _float;
- qcfloat vector[3];
- qcint ivector[3];
-} qcany;
-
-typedef char qcfloat_size_is_correct [sizeof(qcfloat) == 4 ?1:-1];
-typedef char qcint_size_is_correct [sizeof(qcint) == 4 ?1:-1];
+ qcint_t _int;
+ qcint_t string;
+ qcint_t function;
+ qcint_t edict;
+ qcfloat_t _float;
+ qcfloat_t vector[3];
+ qcint_t ivector[3];
+} qcany_t;
+
+typedef char qcfloat_t_size_is_correct [sizeof(qcfloat_t) == 4 ?1:-1];
+typedef char qcint_t_size_is_correct [sizeof(qcint_t) == 4 ?1:-1];
enum {
VMERR_OK,
VMERR_TEMPSTRING_ALLOC,
-
VMERR_END
};
#define VMXF_PROFILE 0x0002 /* profile: increment the profile counters */
struct qc_program_s;
-
-typedef int (*prog_builtin)(struct qc_program_s *prog);
+typedef int (*prog_builtin_t)(struct qc_program_s *prog);
typedef struct {
- qcint stmt;
- size_t localsp;
- prog_section_function *function;
-} qc_exec_stack;
+ qcint_t stmt;
+ size_t localsp;
+ prog_section_function_t *function;
+} qc_exec_stack_t;
typedef struct qc_program_s {
- char *filename;
-
- prog_section_statement *code;
- prog_section_def *defs;
- prog_section_def *fields;
- prog_section_function *functions;
- char *strings;
- qcint *globals;
- qcint *entitydata;
- bool *entitypool;
-
- const char* *function_stack;
+ char *filename;
+ prog_section_statement_t *code;
+ prog_section_def_t *defs;
+ prog_section_def_t *fields;
+ prog_section_function_t *functions;
+ char *strings;
+ qcint_t *globals;
+ qcint_t *entitydata;
+ bool *entitypool;
+
+ const char* *function_stack;
uint16_t crc16;
size_t tempstring_start;
size_t tempstring_at;
- qcint vmerror;
+ qcint_t vmerror;
size_t *profile;
- prog_builtin *builtins;
- size_t builtins_count;
+ prog_builtin_t *builtins;
+ size_t builtins_count;
/* size_t ip; */
- qcint entities;
+ qcint_t entities;
size_t entityfields;
bool allowworldwrites;
- qcint *localstack;
- qc_exec_stack *stack;
+ qcint_t *localstack;
+ qc_exec_stack_t *stack;
size_t statement;
size_t xflags;
int argc; /* current arg count for debugging */
-} qc_program;
-
-qc_program* prog_load(const char *filename);
-void prog_delete(qc_program *prog);
+} qc_program_t;
-bool prog_exec(qc_program *prog, prog_section_function *func, size_t flags, long maxjumps);
-
-char* prog_getstring (qc_program *prog, qcint str);
-prog_section_def* prog_entfield (qc_program *prog, qcint off);
-prog_section_def* prog_getdef (qc_program *prog, qcint off);
-qcany* prog_getedict (qc_program *prog, qcint e);
-qcint prog_tempstring(qc_program *prog, const char *_str);
+qc_program_t* prog_load (const char *filename, bool ignoreversion);
+void prog_delete (qc_program_t *prog);
+bool prog_exec (qc_program_t *prog, prog_section_function_t *func, size_t flags, long maxjumps);
+const char* prog_getstring (qc_program_t *prog, qcint_t str);
+prog_section_def_t* prog_entfield (qc_program_t *prog, qcint_t off);
+prog_section_def_t* prog_getdef (qc_program_t *prog, qcint_t off);
+qcany_t* prog_getedict (qc_program_t *prog, qcint_t e);
+qcint_t prog_tempstring(qc_program_t *prog, const char *_str);
/*===================================================================*/
/*===================== parser.c commandline ========================*/
/*===================================================================*/
-
-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);
-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);
+struct parser_s;
+struct parser_s *parser_create (void);
+bool parser_compile_file (struct parser_s *parser, const char *);
+bool parser_compile_string(struct parser_s *parser, const char *, const char *, size_t);
+bool parser_finish (struct parser_s *parser, const char *);
+void parser_cleanup (struct parser_s *parser);
/*===================================================================*/
/*====================== 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 ();
+struct ftepp_s;
+struct ftepp_s *ftepp_create (void);
+bool ftepp_preprocess_file (struct ftepp_s *ftepp, const char *filename);
+bool ftepp_preprocess_string(struct ftepp_s *ftepp, const char *name, const char *str);
+void ftepp_finish (struct ftepp_s *ftepp);
+const char *ftepp_get (struct ftepp_s *ftepp);
+void ftepp_flush (struct ftepp_s *ftepp);
+void ftepp_add_define (struct ftepp_s *ftepp, const char *source, const char *name);
+void ftepp_add_macro (struct ftepp_s *ftepp, 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
-/* Used to store the list of flags with names */
+/*===================================================================*/
+/*=========================== 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 ==============================*/
+/*===================================================================*/
typedef struct {
const char *name;
- longbit bit;
-} opts_flag_def;
+ longbit bit;
+} opts_flag_def_t;
+
+bool opts_setflag (const char *, bool);
+bool opts_setwarn (const char *, bool);
+bool opts_setwerror(const char *, bool);
+bool opts_setoptim (const char *, bool);
+
+void opts_init (const char *, int, size_t);
+void opts_set (uint32_t *, size_t, bool);
+void opts_setoptimlevel(unsigned int);
+void opts_ini_init (const char *);
+
+/* Saner flag handling */
+void opts_backup_non_Wall(void);
+void opts_restore_non_Wall(void);
+void opts_backup_non_Werror_all(void);
+void opts_restore_non_Werror_all(void);
+
-/*===================================================================*/
-/* list of -f flags, like -fdarkplaces-string-table-bug */
enum {
# define GMQCC_TYPE_FLAGS
# define GMQCC_DEFINE_FLAG(X) X,
# include "opts.def"
COUNT_FLAGS
};
-static const opts_flag_def opts_flag_list[] = {
-# define GMQCC_TYPE_FLAGS
-# define GMQCC_DEFINE_FLAG(X) { #X, LONGBIT(X) },
-# include "opts.def"
- { NULL, LONGBIT(0) }
-};
enum {
# define GMQCC_TYPE_WARNS
# include "opts.def"
COUNT_WARNINGS
};
-static const opts_flag_def opts_warn_list[] = {
-# define GMQCC_TYPE_WARNS
-# define GMQCC_DEFINE_FLAG(X) { #X, LONGBIT(WARN_##X) },
+
+enum {
+# define GMQCC_TYPE_OPTIMIZATIONS
+# define GMQCC_DEFINE_FLAG(NAME, MIN_O) OPTIM_##NAME,
# include "opts.def"
- { NULL, LONGBIT(0) }
+ COUNT_OPTIMIZATIONS
};
-/* other options: */
enum {
+# define GMQCC_TYPE_OPTIONS
+# define GMQCC_DEFINE_FLAG(X) OPTION_##X,
+# include "opts.def"
+ OPTION_COUNT
+};
+
+extern const opts_flag_def_t opts_flag_list[COUNT_FLAGS+1];
+extern const opts_flag_def_t opts_warn_list[COUNT_WARNINGS+1];
+extern const opts_flag_def_t opts_opt_list[COUNT_OPTIMIZATIONS+1];
+extern const unsigned int opts_opt_oflag[COUNT_OPTIMIZATIONS+1];
+extern unsigned int opts_optimizationcount[COUNT_OPTIMIZATIONS];
+
+/* other options: */
+typedef enum {
COMPILER_QCC, /* circa QuakeC */
COMPILER_FTEQCC, /* fteqcc QuakeC */
COMPILER_QCCX, /* qccx QuakeC */
COMPILER_GMQCC /* this QuakeC */
-};
-extern uint32_t opts_O; /* -Ox */
-extern const char *opts_output; /* -o file */
-extern int opts_standard;
-extern bool opts_debug;
-extern bool opts_memchk;
-extern bool opts_dumpfin;
-extern bool opts_dump;
-extern bool opts_werror;
-extern bool opts_forcecrc;
-extern uint16_t opts_forced_crc;
-extern bool opts_pp_only;
-extern size_t opts_max_array_size;
+} opts_std_t;
-/*===================================================================*/
-#define OPTS_FLAG(i) (!! (opts_flags[(i)/32] & (1<< ((i)%32))))
-extern uint32_t opts_flags[1 + (COUNT_FLAGS / 32)];
-#define OPTS_WARN(i) (!! (opts_warn[(i)/32] & (1<< ((i)%32))))
-extern uint32_t opts_warn[1 + (COUNT_WARNINGS / 32)];
+typedef union {
+ bool B;
+ uint16_t U16;
+ uint32_t U32;
+ char *STR;
+} opt_value_t;
-#endif
+
+typedef struct {
+ opt_value_t options [OPTION_COUNT];
+ uint32_t flags [1 + (COUNT_FLAGS / 32)];
+ uint32_t warn [1 + (COUNT_WARNINGS / 32)];
+ uint32_t werror [1 + (COUNT_WARNINGS / 32)];
+ uint32_t warn_backup [1 + (COUNT_WARNINGS / 32)];
+ uint32_t werror_backup[1 + (COUNT_WARNINGS / 32)];
+ uint32_t optimization [1 + (COUNT_OPTIMIZATIONS / 32)];
+ bool optimizeoff; /* True when -O0 */
+} opts_cmd_t;
+
+extern opts_cmd_t opts;
+
+#define OPTS_GENERIC(f,i) (!! (((f)[(i)/32]) & (1<< (unsigned)((i)%32))))
+#define OPTS_FLAG(i) OPTS_GENERIC(opts.flags, (i))
+#define OPTS_WARN(i) OPTS_GENERIC(opts.warn, (i))
+#define OPTS_WERROR(i) OPTS_GENERIC(opts.werror, (i))
+#define OPTS_OPTIMIZATION(i) OPTS_GENERIC(opts.optimization, (i))
+#define OPTS_OPTION_BOOL(X) (opts.options[X].B)
+#define OPTS_OPTION_U16(X) (opts.options[X].U16)
+#define OPTS_OPTION_U32(X) (opts.options[X].U32)
+#define OPTS_OPTION_STR(X) (opts.options[X].STR)
+
+#endif /*! GMQCC_HDR */
projects / xonotic / gmqcc.git / blobdiff