#include <stdlib.h>
#include <string.h>
#include <stdio.h>
+#include <stdarg.h>
#include <ctype.h>
+/*
+ * 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
+
#define GMQCC_VERSION_MAJOR 0
#define GMQCC_VERSION_MINOR 1
#define GMQCC_VERSION_PATCH 0
#if INT_MAX == 0x7FFFFFFF
typedef int int32_t;
typedef unsigned int uint32_t;
- typedef long int64_t;
- typedef unsigned long uint64_t;
#elif LONG_MAX == 0x7FFFFFFF
typedef long int32_t;
typedef unsigned long uint32_t;
+#endif
+
+#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;
+#else
/*
- * It's nearly impossible to figure out a 64bit type at
- * this point without making assumptions about the build
- * enviroment. So if clang or gcc is detected use some
- * compiler builtins to create a 64 signed and unsigned
- * type.
- */
-# if defined(__GNUC__) || defined (__CLANG__)
- typedef int int64_t __attribute__((__mode__(__DI__)));
- typedef unsigned int uint64_t __attribute__((__mode__(__DI__)));
-# else
- /*
- * Incoorectly 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
+ * Incoorectly 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 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];
+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];
/*===================================================================*/
/*=========================== util.c ================================*/
/*===================================================================*/
+FILE *util_fopen(const char *filename, const char *mode);
+
void *util_memory_a (unsigned int, unsigned int, const char *);
void util_memory_d (void *, unsigned int, const char *);
+void *util_memory_r (void *, unsigned int, unsigned int, const char *);
void util_meminfo ();
bool util_strupper (const char *);
size_t util_strtocmd (const char *, char *, size_t);
size_t util_strtononcmd (const char *, char *, size_t);
-uint32_t util_crc32(const char *, int, register const short);
+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_a(x) malloc(x)
+# define mem_d(x) free (x)
+# define mem_r(x,y) realloc((x),(y))
#else
-# define mem_a(x) util_memory_a((x), __LINE__, __FILE__)
-# define mem_d(x) util_memory_d((x), __LINE__, __FILE__)
+# define mem_a(x) util_memory_a((x), __LINE__, __FILE__)
+# define mem_d(x) util_memory_d((x), __LINE__, __FILE__)
+# define mem_r(x,y) util_memory_r((x), (y), __LINE__, __FILE__)
#endif
/*
TYPE_FUNCTION ,
TYPE_POINTER ,
TYPE_INTEGER ,
- TYPE_QUATERNION ,
- TYPE_MATRIX ,
TYPE_VARIANT ,
TYPE_COUNT
* 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];
typedef struct {
uint32_t offset; /* Offset in file of where data begins */
typedef prog_section_both prog_section_def;
typedef prog_section_both prog_section_field;
+/* this is ORed to the type */
+#define DEF_SAVEGLOBAL (1<<15)
+#define DEF_TYPEMASK ((1<<15)-1)
+
typedef struct {
int32_t entry; /* in statement table for instructions */
uint32_t firstlocal; /* First local in local table */
INSTR_DONE,
INSTR_MUL_F,
INSTR_MUL_V,
- INSTR_MUL_VF,
- INSTR_MUL_FV,
+ INSTR_MUL_FV, /* NOTE: the float operands must NOT be at the same locations: A != C */
+ INSTR_MUL_VF, /* and here: B != C */
INSTR_DIV_F,
INSTR_ADD_F,
INSTR_ADD_V,
INSTR_BITAND,
INSTR_BITOR,
-/* warning: will be reordered */
- INSTR_MUL_Q,
- INSTR_MUL_QF,
- INSTR_MUL_M,
- INSTR_MUL_MF,
- INSTR_EQ_Q,
- INSTR_EQ_M,
- INSTR_NE_Q,
- INSTR_NE_M,
- INSTR_LOAD_Q,
- INSTR_LOAD_M,
- INSTR_STORE_Q,
- INSTR_STORE_M,
- INSTR_STOREP_Q,
- INSTR_STOREP_M,
- INSTR_INV_Q,
- INSTR_INV_M,
/*
* Virtual instructions used by the assembler
* keep at the end but before virtual instructions
VECTOR_PROT(prog_section_function, code_functions );
VECTOR_PROT(int, code_globals );
VECTOR_PROT(char, code_chars );
+extern uint16_t code_crc;
typedef float qcfloat;
typedef int32_t qcint;
{ "DONE" , 1, 4 },
{ "MUL_F" , 3, 5 },
{ "MUL_V" , 3, 5 },
- { "MUL_VF" , 3, 6 },
{ "MUL_FV" , 3, 6 },
+ { "MUL_VF" , 3, 6 },
{ "DIV" , 0, 3 },
{ "ADD_F" , 3, 5 },
{ "ADD_V" , 3, 5 },
{ "SUB_F" , 3, 5 },
- { "DUB_V" , 3, 5 },
+ { "SUB_V" , 3, 5 },
{ "EQ_F" , 0, 4 },
{ "EQ_V" , 0, 4 },
{ "EQ_S" , 0, 4 },
{ "BITAND" , 0, 6 },
{ "BITOR" , 0, 5 },
- { "MUL_Q" , 3, 5 },
- { "MUL_QF" , 3, 6 },
- { "MUL_M" , 3, 5 },
- { "MUL_MF" , 3, 6 },
- { "EQ_Q" , 0, 4 },
- { "EQ_M" , 0, 4 },
- { "NE_Q" , 0, 4 },
- { "NE_M" , 0, 4 },
- { "FIELD_Q" , 0, 7 },
- { "FIELD_M" , 0, 7 },
- { "STORE_Q" , 0, 7 },
- { "STORE_M" , 0, 7 },
- { "STOREP_Q" , 0, 8 },
- { "STOREP_M" , 0, 8 },
- { "INV_Q" , 0, 5 },
- { "INV_M" , 0, 5 },
-
{ "END" , 0, 3 } /* virtual assembler instruction */
};
bool GMQCC_WARN Tself##_##mem##_append(Tself *s, Twhat *p, size_t c) \
{ \
Twhat *reall; \
- if (s->mem##_count+c >= s->mem##_alloc) { \
+ size_t oldalloc; \
+ if (s->mem##_count+c > s->mem##_alloc) { \
if (!s->mem##_alloc) { \
s->mem##_alloc = c < 16 ? 16 : c; \
+ s->mem = (Twhat*)mem_a(sizeof(Twhat) * s->mem##_alloc); \
} else { \
+ oldalloc = s->mem##_alloc; \
s->mem##_alloc *= 2; \
if (s->mem##_count+c >= s->mem##_alloc) { \
s->mem##_alloc = s->mem##_count+c; \
} \
+ reall = (Twhat*)mem_a(sizeof(Twhat) * s->mem##_alloc); \
+ if (!reall) { \
+ s->mem##_alloc = oldalloc; \
+ return false; \
+ } \
+ memcpy(reall, s->mem, sizeof(Twhat) * s->mem##_count); \
+ mem_d(s->mem); \
+ s->mem = reall; \
} \
- reall = (Twhat*)mem_a(sizeof(Twhat) * s->mem##_alloc); \
- if (!reall) { \
- return false; \
- } \
- memcpy(reall, s->mem, sizeof(Twhat) * s->mem##_count); \
- mem_d(s->mem); \
- s->mem = reall; \
} \
memcpy(&s->mem[s->mem##_count], p, c*sizeof(*p)); \
s->mem##_count += c; \
if (!reall) { return false; } \
memcpy(reall, s->mem, sizeof(Twhat) * s->mem##_count); \
s->mem##_alloc = c; \
+ s->mem##_count = c; \
mem_d(s->mem); \
s->mem = reall; \
return true; \
memcpy(reall, s->mem, sizeof(Twhat) * c); \
mem_d(s->mem); \
s->mem = reall; \
+ s->mem##_alloc = c; \
} \
return true; \
}
};
typedef struct {
- float x, y, z;
+ qcfloat x, y, z;
} vector;
-typedef float matrix[4][4]; /* OpenGL layout */
-typedef float quaternion[4]; /* order: x, y, z, w */
-#define MATRIX(axis, elem) ((4*(axis)) + (elem))
-#define QUAT_X 0
-#define QUAT_Y 1
-#define QUAT_Z 2
-#define QUAT_W 3
+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
MEM_VECTOR_MAKE(char, strings);
MEM_VECTOR_MAKE(qcint, globals);
MEM_VECTOR_MAKE(qcint, entitydata);
+ MEM_VECTOR_MAKE(bool, entitypool);
+
+ uint16_t crc16;
size_t tempstring_start;
size_t tempstring_at;
MEM_VECTOR_MAKE(qc_exec_stack, stack);
size_t statement;
+ size_t xflags;
+
int argc; /* current arg count for debugging */
} qc_program;
qcany* prog_getedict (qc_program *prog, qcint e);
qcint prog_tempstring(qc_program *prog, const char *_str);
+/*===================================================================*/
+/*===================== error.c message printer =====================*/
+/*===================================================================*/
+
+#ifndef WIN32
+enum {
+ CON_BLACK = 30,
+ CON_RED,
+ CON_GREEN,
+ CON_BROWN,
+ CON_BLUE,
+ CON_MAGENTA,
+ CON_CYAN ,
+ CON_WHITE
+};
+#endif
+enum {
+ LVL_MSG,
+ LVL_WARNING,
+ LVL_ERROR
+};
+
+void vprintmsg (int level, const char *name, size_t line, const char *msgtype, const char *msg, va_list ap);
+void printmsg (int level, const char *name, size_t line, const char *msgtype, const char *msg, ...);
+void cvprintmsg(lex_ctx ctx, int lvl, const char *msgtype, const char *msg, va_list ap);
+void cprintmsg (lex_ctx ctx, int lvl, const char *msgtype, const char *msg, ...);
+
+/*===================================================================*/
+/*===================== parser.c commandline ========================*/
+/*===================================================================*/
+
+bool parser_init ();
+bool parser_compile(const char *filename);
+bool parser_finish (const char *output);
+void parser_cleanup();
+
/*===================================================================*/
/*======================= main.c commandline ========================*/
/*===================================================================*/
extern int opts_standard;
extern bool opts_debug;
extern bool opts_memchk;
+extern bool opts_dump;
+extern bool opts_werror;
+extern bool opts_forcecrc;
+extern uint16_t opts_forced_crc;
+extern bool opts_pp_only;
/*===================================================================*/
#define OPTS_FLAG(i) (!! (opts_flags[(i)/32] & (1<< ((i)%32))))
projects / xonotic / gmqcc.git / blobdiff