#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 */
#endif
#define GMQCC_VERSION_MAJOR 0
uint16_t util_crc16(uint16_t crc, const char *data, size_t len);
-/*
- * If we're compiling as C++ code we need to fix some subtle issues regarding casts between mem_a/mem_d
- * since C++ doesn't allow implicit conversions between void*
- */
-#ifdef __cplusplus
- /*
- * void * will be implicitally converted to gmqcc_voidptr using gmqcc_voidptr(void*). This is what
- * essentially allows us to allow implicit conversion to whatever pointer type we're trying to assign
- * to because it acks as a default assignment constructor.
- */
- class gmqcc_voidptr {
- void *m_pointer;
- public:
- gmqcc_voidptr(void *pointer) :
- m_pointer(pointer)
- { };
-
- template <typename T>
- GMQCC_INLINE operator T *() {
- return m_pointer;
- }
- };
-
-# define GMQCC_IMPLICIT_POINTER(X) (gmqcc_voidptr(X))
-#else
-# define GMQCC_IMPLICIT_POINTER(X) (X)
-#endif
-
#ifdef NOTRACK
-# define mem_a(x) GMQCC_IMPLICIT_POINTER(malloc (x))
+# define mem_a(x) malloc (x)
# define mem_d(x) free ((void*)x)
# define mem_r(x, n) realloc((void*)x, n)
#else
-# define mem_a(x) GMQCC_IMPLICIT_POINTER(util_memory_a((x), __LINE__, __FILE__))
+# define mem_a(x) util_memory_a((x), __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: Cleanup this whole mess {{{ */
+/*
+ * 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;
-/* 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))
+/* 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))
-
-/* vec_upload needs to be cleaned up as well to be a function */
-#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((char*)A+I*sizeof(*A),(char*)A+(I+N)*sizeof(*A),sizeof(*A)*(vec_meta(A)->used-I-N)),vec_meta(A)->used-=(N)
typedef struct hash_table_t {
size_t size;
*/
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 ===============================*/
/*===================================================================*/
-void GMQCC_INLINE file_close (FILE *);
+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);
-int GMQCC_INLINE file_error (FILE *);
-int GMQCC_INLINE file_getc (FILE *);
-int GMQCC_INLINE file_printf (FILE *, const char *, ...);
-int GMQCC_INLINE file_puts (FILE *, const char *);
-int GMQCC_INLINE 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 *);
-size_t GMQCC_INLINE file_read (void *, size_t, size_t, FILE *);
-size_t GMQCC_INLINE file_write (const void *, size_t, size_t, FILE *);
-
-FILE* GMQCC_INLINE file_open (const char *, const char *);
-
-int /*NO_INLINE*/ file_getline(char **, size_t *, FILE *);
+GMQCC_INLINE FILE *file_open (const char *, const char *);
+/*NOINLINE*/ int file_getline(char **, size_t *, FILE *);
/*===================================================================*/
/*===================================================================*/
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 ();
-/* TODO: make compile_string accept len and remove this */
-/* 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 ========================*/
/*===================================================================*/
projects / xonotic / gmqcc.git / blobdiff