#include <limits.h>
#include <stdlib.h>
#include <string.h>
-#include <stdio.h>
#include <stdarg.h>
+#include <stdio.h>
#include <ctype.h>
/*
* 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 */
+# pragma warning(disable : 4996 ) /* This function or variable may be unsafe */
#endif
#define GMQCC_VERSION_MAJOR 0
# 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,
# define GMQCC_NORETURN
#endif
-/* TODO: visual studiblows work around */
#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
+
+/*
+ *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
/*
# 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) || \
/*===================================================================*/
/*=========================== 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 *);
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);
+
+/*
+ * 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) malloc (x)
-# define mem_d(x) free (x)
-# define mem_r(x, n) realloc(x, n)
+# define mem_a(x) GMQCC_IMPLICIT_POINTER(malloc (x))
+# 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_a(x) GMQCC_IMPLICIT_POINTER(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: 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))
+/** TODO: Cleanup this whole mess {{{ */
/* New flexible vector implementation from Dale */
#define _vec_raw(A) (((size_t*)(void*)(A)) - 2)
#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))
void _util_vec_grow(void **a, size_t i, size_t s);
+
/* 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_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(0)
+/** }}} */
+
typedef struct hash_table_t {
size_t size;
struct hash_node_t **table;
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);
+
+/*===================================================================*/
+/*============================ file.c ===============================*/
+/*===================================================================*/
+void GMQCC_INLINE file_close (FILE *);
+
+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);
+
+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 *);
+
+
/*===================================================================*/
/*=========================== code.c ================================*/
/*===================================================================*/
+/* TODO: cleanup */
/* Note: if you change the order, fix type_sizeof in ir.c */
enum {
TYPE_VOID ,
};
/* 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 size_t type_sizeof [TYPE_COUNT];
extern uint16_t type_store_instr [TYPE_COUNT];
extern uint16_t field_store_instr[TYPE_COUNT];
VINSTR_NRCALL
};
+/* TODO: cleanup this mess */
extern prog_section_statement *code_statements;
extern int *code_linenums;
extern prog_section_def *code_defs;
extern char *code_chars;
extern uint16_t code_crc;
+/* uhh? */
typedef float qcfloat;
typedef int32_t qcint;
/*===================================================================*/
/*========================= assembler.c =============================*/
/*===================================================================*/
+/* TODO: remove this ... */
static const struct {
const char *m; /* menomic */
const size_t o; /* operands */
/*============================= exec.c ==============================*/
/*===================================================================*/
+/* TODO: cleanup */
/*
* Darkplaces has (or will have) a 64 bit prog loader
* where the 32 bit qc program is autoconverted on load.
bool parser_compile_string(const char *name, const char *str);
bool parser_finish (const char *output);
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 ========================*/
/*===================================================================*/
-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 ========================*/
COMPILER_GMQCC /* this QuakeC */
} opts_std_t;
+/* TODO: cleanup this */
typedef struct {
uint32_t O; /* -Ox */
const char *output; /* -o file */
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))))
projects / xonotic / gmqcc.git / blobdiff