# DO NOT DELETE
-util.o: gmqcc.h opts.def
-code.o: gmqcc.h opts.def
-ast.o: gmqcc.h opts.def ast.h ir.h
-ir.o: gmqcc.h opts.def ir.h
-conout.o: gmqcc.h opts.def
-ftepp.o: gmqcc.h opts.def lexer.h
-opts.o: gmqcc.h opts.def
-fs.o: gmqcc.h opts.def
-utf8.o: gmqcc.h opts.def
-correct.o: gmqcc.h opts.def
-pak.o: gmqcc.h opts.def
-test.o: gmqcc.h opts.def
-main.o: gmqcc.h opts.def lexer.h
-lexer.o: gmqcc.h opts.def lexer.h
-parser.o: gmqcc.h opts.def lexer.h ast.h ir.h intrin.h
+util.o: base.h opts.def
+code.o: base.h opts.def
+ast.o: base.h opts.def ast.h ir.h
+ir.o: base.h opts.def ir.h
+conout.o: base.h opts.def
+ftepp.o: base.h opts.def lexer.h
+opts.o: base.h opts.def
+fs.o: base.h opts.def
+utf8.o: base.h opts.def
+correct.o: base.h opts.def
+pak.o: base.h opts.def
+test.o: base.h opts.def
+main.o: base.h opts.def lexer.h
+lexer.o: base.h opts.def lexer.h
+parser.o: base.h opts.def lexer.h ast.h ir.h intrin.h
#include <stdlib.h>
#include <string.h>
-#include "gmqcc.h"
+#include "base.h"
#include "ast.h"
#define ast_instantiate(T, ctx, destroyfn) \
--- /dev/null
+/*
+ * 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
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished to do
+ * so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef GMQCC_BASE_HDR
+#define GMQCC_BASE_HDR
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdio.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 */
+#endif /*! _MSC_VER */
+
+#define GMQCC_VERSION_MAJOR 0
+#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 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
+ * the language keyword _Bool which can allow for better code
+ * on GCC and GCC-like compilers, opposed to `int`.
+ */
+#ifndef __cplusplus
+# ifdef false
+# undef false
+# endif /*! false */
+# ifdef true
+# undef true
+# endif /*! true */
+# define false (0)
+# define true (1)
+# ifdef __STDC_VERSION__
+# if __STDC_VERSION__ < 199901L && __GNUC__ < 3
+ typedef int bool;
+# else
+ typedef _Bool bool;
+# endif /*! __STDC_VERSION__ < 199901L && __GNUC__ < 3 */
+# else
+ typedef int bool;
+# 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,
+ * we use this macro.
+ */
+#if defined(__GNUC__) || defined(__CLANG__)
+# define GMQCC_WARN __attribute__((warn_unused_result))
+# define GMQCC_USED __attribute__((used))
+#else
+# define GMQCC_WARN
+# define GMQCC_USED
+#endif /*! defined(__GNUC__) || defined (__CLANG__) */
+/*
+ * This is a hack to silent clang regarding empty
+ * body if statements.
+ */
+#define GMQCC_SUPPRESS_EMPTY_BODY do { } while (0)
+
+/*
+ * Inline is not supported in < C90, however some compilers
+ * like gcc and clang might have an inline attribute we can
+ * use if present.
+ */
+#ifdef __STDC_VERSION__
+# if __STDC_VERSION__ < 199901L
+# if defined(__GNUC__) || defined (__CLANG__)
+# if __GNUC__ < 2
+# define GMQCC_INLINE
+# else
+# define GMQCC_INLINE __attribute__ ((always_inline))
+# endif /*! __GNUC__ < 2 */
+# else
+# define GMQCC_INLINE
+# endif /*! defined(__GNUC__) || defined (__CLANG__) */
+# else
+# define GMQCC_INLINE inline
+# 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
+ */
+#elif defined(_MSC_VER)
+# define GMQCC_INLINE __forceinline
+#else
+# define GMQCC_INLINE
+#endif /*! __STDC_VERSION__ */
+
+/*
+ * noreturn is present in GCC and clang
+ * it's required for _ast_node_destory otherwise -Wmissing-noreturn
+ * in clang complains about there being no return since abort() is
+ * called.
+ */
+#if (defined(__GNUC__) && __GNUC__ >= 2) || defined(__CLANG__)
+# define GMQCC_NORETURN __attribute__ ((noreturn))
+#else
+# define GMQCC_NORETURN
+#endif /*! (defined(__GNUC__) && __GNUC__ >= 2) || defined (__CLANG__) */
+
+#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;
+ /*
+ * 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
+# include <dirent.h>
+#endif /*! _WIN32 && !defined(__MINGW32__) */
+
+
+/*===================================================================*/
+/*=========================== util.c ================================*/
+/*===================================================================*/
+bool util_filexists (const char *);
+bool util_strupper (const char *);
+bool util_strdigit (const char *);
+char *util_strdup (const char *);
+char *util_strdupe (const char *);
+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);
+void util_seed (uint32_t);
+uint32_t util_rand ();
+
+void util_endianswap(void *, size_t, unsigned int);
+
+void *util_mem_a(size_t bytes);
+void *util_mem_r(void *ptr, size_t bytes);
+void util_mem_f(void *ptr);
+
+#define mem_a(X) util_mem_a(X)
+#define mem_d(X) util_mem_f((void*)(X))
+#define mem_r(X,Y) util_mem_r((void*)(X), (Y))
+
+/*
+ * 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.
+ */
+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_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_upload(X,Y,S) ((void)(memcpy(vec_add((X), (S) * sizeof(*(Y))), (Y), (S) * sizeof(*(Y)))))
+#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 trie_s {
+ void *value;
+ struct trie_s *entries;
+} correct_trie_t;
+
+correct_trie_t* correct_trie_new();
+
+typedef struct hash_table_t {
+ 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);
+ * 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_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 ================================*/
+/*===================================================================*/
+
+/* TODO: cleanup */
+/* Note: if you change the order, fix type_sizeof in ir.c */
+enum {
+ TYPE_VOID ,
+ TYPE_STRING ,
+ TYPE_FLOAT ,
+ TYPE_VECTOR ,
+ TYPE_ENTITY ,
+ TYPE_FIELD ,
+ TYPE_FUNCTION ,
+ TYPE_POINTER ,
+ TYPE_INTEGER ,
+ TYPE_VARIANT ,
+ TYPE_STRUCT ,
+ TYPE_UNION ,
+ TYPE_ARRAY ,
+
+ TYPE_NIL , /* it's its own type / untyped */
+ TYPE_NOEXPR , /* simply invalid in expressions */
+
+ 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];
+
+/*
+ * 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 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;
+
+typedef struct {
+ uint32_t version; /* Program version (6) */
+ uint16_t crc16;
+ uint16_t skip;
+
+ 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;
+ prog_section globals;
+ uint32_t entfield; /* Number of entity fields */
+} prog_header;
+
+/*
+ * Each paramater incerements by 3 since vector types hold
+ * 3 components (x,y,z).
+ */
+#define OFS_NULL 0
+#define OFS_RETURN 1
+#define OFS_PARM0 (OFS_RETURN+3)
+#define OFS_PARM1 (OFS_PARM0 +3)
+#define OFS_PARM2 (OFS_PARM1 +3)
+#define OFS_PARM3 (OFS_PARM2 +3)
+#define OFS_PARM4 (OFS_PARM3 +3)
+#define OFS_PARM5 (OFS_PARM4 +3)
+#define OFS_PARM6 (OFS_PARM5 +3)
+#define OFS_PARM7 (OFS_PARM6 +3)
+
+typedef struct {
+ uint16_t opcode;
+
+ /* operand 1 */
+ union {
+ int16_t s1; /* signed */
+ uint16_t u1; /* unsigned */
+ } o1;
+ /* operand 2 */
+ union {
+ int16_t s1; /* signed */
+ uint16_t u1; /* unsigned */
+ } o2;
+ /* operand 3 */
+ union {
+ int16_t s1; /* signed */
+ uint16_t u1; /* unsigned */
+ } o3;
+
+ /*
+ * This is the same as the structure in darkplaces
+ * {
+ * unsigned short op;
+ * short a,b,c;
+ * }
+ * But this one is more sane to work with, and the
+ * type sizes are guranteed.
+ */
+} prog_section_statement;
+
+typedef struct {
+ /*
+ * The types:
+ * 0 = ev_void
+ * 1 = ev_string
+ * 2 = ev_float
+ * 3 = ev_vector
+ * 4 = ev_entity
+ * 5 = ev_field
+ * 6 = ev_function
+ * 7 = ev_pointer -- engine only
+ * 8 = ev_bad -- engine only
+ */
+ 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;
+
+/* 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 */
+ uint32_t locals; /* Total ints of params + locals */
+ 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 */
+ int32_t nargs; /* number of arguments */
+ uint8_t argsize[8]; /* size of arguments (keep 8 always?) */
+} prog_section_function;
+
+/*
+ * Instructions
+ * These are the external instructions supported by the interperter
+ * this is what things compile to (from the C code).
+ */
+enum {
+ INSTR_DONE,
+ INSTR_MUL_F,
+ INSTR_MUL_V,
+ 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_SUB_F,
+ INSTR_SUB_V,
+ INSTR_EQ_F,
+ INSTR_EQ_V,
+ INSTR_EQ_S,
+ INSTR_EQ_E,
+ INSTR_EQ_FNC,
+ INSTR_NE_F,
+ INSTR_NE_V,
+ INSTR_NE_S,
+ INSTR_NE_E,
+ INSTR_NE_FNC,
+ INSTR_LE,
+ INSTR_GE,
+ INSTR_LT,
+ INSTR_GT,
+ INSTR_LOAD_F,
+ INSTR_LOAD_V,
+ INSTR_LOAD_S,
+ INSTR_LOAD_ENT,
+ INSTR_LOAD_FLD,
+ INSTR_LOAD_FNC,
+ INSTR_ADDRESS,
+ INSTR_STORE_F,
+ INSTR_STORE_V,
+ INSTR_STORE_S,
+ INSTR_STORE_ENT,
+ INSTR_STORE_FLD,
+ INSTR_STORE_FNC,
+ INSTR_STOREP_F,
+ INSTR_STOREP_V,
+ INSTR_STOREP_S,
+ INSTR_STOREP_ENT,
+ INSTR_STOREP_FLD,
+ INSTR_STOREP_FNC,
+ INSTR_RETURN,
+ INSTR_NOT_F,
+ INSTR_NOT_V,
+ INSTR_NOT_S,
+ INSTR_NOT_ENT,
+ INSTR_NOT_FNC,
+ INSTR_IF,
+ INSTR_IFNOT,
+ INSTR_CALL0,
+ INSTR_CALL1,
+ INSTR_CALL2,
+ INSTR_CALL3,
+ INSTR_CALL4,
+ INSTR_CALL5,
+ INSTR_CALL6,
+ INSTR_CALL7,
+ INSTR_CALL8,
+ INSTR_STATE,
+ INSTR_GOTO,
+ INSTR_AND,
+ INSTR_OR,
+ INSTR_BITAND,
+ INSTR_BITOR,
+
+ /*
+ * Virtual instructions used by the IR
+ * Keep at the end!
+ */
+ VINSTR_END,
+ VINSTR_PHI,
+ VINSTR_JUMP,
+ VINSTR_COND,
+ /* A never returning CALL.
+ * Creating this causes IR blocks to be marked as 'final'.
+ * No-Return-Call
+ */
+ VINSTR_NRCALL
+};
+
+/* uhh? */
+typedef float qcfloat;
+typedef int32_t qcint;
+
+typedef struct {
+ prog_section_statement *statements;
+ int *linenums;
+ prog_section_def *defs;
+ prog_section_field *fields;
+ prog_section_function *functions;
+ int *globals;
+ char *chars;
+ uint16_t crc;
+ uint32_t entfields;
+ ht string_cache;
+ qcint string_cached_empty;
+} code_t;
+
+/*
+ * 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 (code_t *, const char *filename, const char *lno);
+code_t *code_init (void);
+uint32_t code_genstring (code_t *, const char *string);
+qcint code_alloc_field (code_t *, size_t qcsize);
+void code_push_statement(code_t *, prog_section_statement *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;
+} lex_ctx;
+
+/*===================================================================*/
+/*============================ con.c ================================*/
+/*===================================================================*/
+enum {
+ CON_BLACK = 30,
+ CON_RED,
+ CON_GREEN,
+ CON_BROWN,
+ CON_BLUE,
+ CON_MAGENTA,
+ CON_CYAN ,
+ CON_WHITE
+};
+
+/* message level */
+enum {
+ LVL_MSG,
+ LVL_WARNING,
+ 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);
+void con_cprintmsg (void *ctx, int lvl, const char *msgtype, const char *msg, ...);
+
+void con_close ();
+void con_init ();
+void con_reset ();
+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 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 */
+ 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 ================================*/
+/*===================================================================*/
+
+enum store_types {
+ store_global,
+ store_local, /* local, assignable for now, should get promoted later */
+ store_param, /* parameters, they are locals with a fixed position */
+ store_value, /* unassignable */
+ store_return /* unassignable, at OFS_RETURN */
+};
+
+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);
+
+/*===================================================================*/
+/*============================= exec.c ==============================*/
+/*===================================================================*/
+
+/* 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];
+
+enum {
+ VMERR_OK,
+ VMERR_TEMPSTRING_ALLOC,
+
+ VMERR_END
+};
+
+#define VM_JUMPS_DEFAULT 1000000
+
+/* execute-flags */
+#define VMXF_DEFAULT 0x0000 /* default flags - nothing */
+#define VMXF_TRACE 0x0001 /* trace: print statements before executing */
+#define VMXF_PROFILE 0x0002 /* profile: increment the profile counters */
+
+struct qc_program_s;
+
+typedef int (*prog_builtin)(struct qc_program_s *prog);
+
+typedef struct {
+ qcint stmt;
+ size_t localsp;
+ prog_section_function *function;
+} qc_exec_stack;
+
+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;
+
+ uint16_t crc16;
+
+ size_t tempstring_start;
+ size_t tempstring_at;
+
+ qcint vmerror;
+
+ size_t *profile;
+
+ prog_builtin *builtins;
+ size_t builtins_count;
+
+ /* size_t ip; */
+ qcint entities;
+ size_t entityfields;
+ bool allowworldwrites;
+
+ qcint *localstack;
+ qc_exec_stack *stack;
+ size_t statement;
+
+ size_t xflags;
+
+ int argc; /* current arg count for debugging */
+} qc_program;
+
+qc_program* prog_load(const char *filename, bool ignoreversion);
+void prog_delete(qc_program *prog);
+
+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);
+
+
+/*===================================================================*/
+/*===================== parser.c commandline ========================*/
+/*===================================================================*/
+struct parser_s;
+
+struct parser_s *parser_create ();
+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 ========================*/
+/*===================================================================*/
+struct ftepp_s;
+struct ftepp_s *ftepp_create ();
+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 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; /* 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 ==============================*/
+/*===================================================================*/
+typedef struct {
+ const char *name;
+ longbit bit;
+} opts_flag_def;
+
+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 opts_restore_non_Wall();
+void opts_backup_non_Werror_all();
+void opts_restore_non_Werror_all();
+
+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
+# define GMQCC_DEFINE_FLAG(X) WARN_##X,
+# 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) },
+# include "opts.def"
+ { NULL, LONGBIT(0) }
+};
+
+enum {
+# define GMQCC_TYPE_OPTIMIZATIONS
+# define GMQCC_DEFINE_FLAG(NAME, MIN_O) OPTIM_##NAME,
+# include "opts.def"
+ COUNT_OPTIMIZATIONS
+};
+static const opts_flag_def opts_opt_list[] = {
+# define GMQCC_TYPE_OPTIMIZATIONS
+# define GMQCC_DEFINE_FLAG(NAME, MIN_O) { #NAME, LONGBIT(OPTIM_##NAME) },
+# include "opts.def"
+ { NULL, LONGBIT(0) }
+};
+static const unsigned int opts_opt_oflag[] = {
+# define GMQCC_TYPE_OPTIMIZATIONS
+# define GMQCC_DEFINE_FLAG(NAME, MIN_O) MIN_O,
+# include "opts.def"
+ 0
+};
+
+enum {
+# define GMQCC_TYPE_OPTIONS
+# define GMQCC_DEFINE_FLAG(X) OPTION_##X,
+# include "opts.def"
+ OPTION_COUNT
+};
+
+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 */
+} opts_std_t;
+
+typedef union {
+ bool B;
+ uint16_t U16;
+ uint32_t U32;
+ char *STR;
+} opt_value_t;
+
+
+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<< ((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_BASE_HDR */
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
/* This is outrageous! */
#define QCINT_ENTRY void*
code_header->entfield = code->entfields;
if (OPTS_FLAG(DARKPLACES_STRING_TABLE_BUG)) {
- util_debug("GEN", "Patching stringtable for -fdarkplaces-stringtablebug\n");
-
- /* >= + P */
vec_push(code->chars, '\0'); /* > */
vec_push(code->chars, '\0'); /* = */
vec_push(code->chars, '\0'); /* P */
bool code_write(code_t *code, const char *filename, const char *lnofile) {
prog_header code_header;
- FILE *fp = NULL;
- size_t it = 2;
+ FILE *fp = NULL;
code_create_header(code, &code_header);
return false;
}
- util_debug("GEN","HEADER:\n");
- util_debug("GEN"," version: = %d\n", code_header.version );
- util_debug("GEN"," crc16: = %d\n", code_header.crc16 );
- util_debug("GEN"," entfield: = %d\n", code_header.entfield);
- util_debug("GEN"," statements = {.offset = % 8d, .length = % 8d}\n", code_header.statements.offset, code_header.statements.length);
- util_debug("GEN"," defs = {.offset = % 8d, .length = % 8d}\n", code_header.defs .offset, code_header.defs .length);
- util_debug("GEN"," fields = {.offset = % 8d, .length = % 8d}\n", code_header.fields .offset, code_header.fields .length);
- util_debug("GEN"," functions = {.offset = % 8d, .length = % 8d}\n", code_header.functions .offset, code_header.functions .length);
- util_debug("GEN"," globals = {.offset = % 8d, .length = % 8d}\n", code_header.globals .offset, code_header.globals .length);
- util_debug("GEN"," strings = {.offset = % 8d, .length = % 8d}\n", code_header.strings .offset, code_header.strings .length);
-
- /* FUNCTIONS */
- util_debug("GEN", "FUNCTIONS:\n");
- for (; it < vec_size(code->functions); it++) {
- size_t j = code->functions[it].entry;
- util_debug("GEN", " {.entry =% 5d, .firstlocal =% 5d, .locals =% 5d, .profile =% 5d, .name =% 5d, .file =% 5d, .nargs =% 5d, .argsize ={%d,%d,%d,%d,%d,%d,%d,%d} }\n",
- code->functions[it].entry,
- code->functions[it].firstlocal,
- code->functions[it].locals,
- code->functions[it].profile,
- code->functions[it].name,
- code->functions[it].file,
- code->functions[it].nargs,
- code->functions[it].argsize[0],
- code->functions[it].argsize[1],
- code->functions[it].argsize[2],
- code->functions[it].argsize[3],
- code->functions[it].argsize[4],
- code->functions[it].argsize[5],
- code->functions[it].argsize[6],
- code->functions[it].argsize[7]
-
- );
- util_debug("GEN", " NAME: %s\n", &code->chars[code->functions[it].name]);
- /* Internal functions have no code */
- if (code->functions[it].entry >= 0) {
- util_debug("GEN", " CODE:\n");
- for (;;) {
- if (code->statements[j].opcode != INSTR_DONE)
- util_debug("GEN", " %-12s {% 5i,% 5i,% 5i}\n",
- asm_instr[code->statements[j].opcode].m,
- code->statements[j].o1.s1,
- code->statements[j].o2.s1,
- code->statements[j].o3.s1
- );
- else {
- util_debug("GEN", " DONE {0x00000,0x00000,0x00000}\n");
- break;
- }
- j++;
- }
- }
- }
-
vec_free(code->statements);
vec_free(code->linenums);
vec_free(code->defs);
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
#include <stdio.h>
/*
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
/*
* This is a very clever method for correcting mistakes in QuakeC code
#include <string.h>
#include <stdarg.h>
-#include "gmqcc.h"
+#include "base.h"
static void loaderror(const char *fmt, ...)
{
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
/*
* This is essentially a "wrapper" interface around standard C's IO
*/
#include <time.h>
#include <sys/stat.h>
-#include "gmqcc.h"
+#include "base.h"
#include "lexer.h"
#define HT_MACROS 1024
*/
#ifndef GMQCC_HDR
#define GMQCC_HDR
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#include <stdio.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 */
-#endif /*! _MSC_VER */
-
-#define GMQCC_VERSION_MAJOR 0
-#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 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
- * the language keyword _Bool which can allow for better code
- * on GCC and GCC-like compilers, opposed to `int`.
- */
-#ifndef __cplusplus
-# ifdef false
-# undef false
-# endif /*! false */
-# ifdef true
-# undef true
-# endif /*! true */
-# define false (0)
-# define true (1)
-# ifdef __STDC_VERSION__
-# if __STDC_VERSION__ < 199901L && __GNUC__ < 3
- typedef int bool;
-# else
- typedef _Bool bool;
-# endif /*! __STDC_VERSION__ < 199901L && __GNUC__ < 3 */
-# else
- typedef int bool;
-# 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,
- * we use this macro.
- */
-#if defined(__GNUC__) || defined(__CLANG__)
-# define GMQCC_WARN __attribute__((warn_unused_result))
-# define GMQCC_USED __attribute__((used))
-#else
-# define GMQCC_WARN
-# define GMQCC_USED
-#endif /*! defined(__GNUC__) || defined (__CLANG__) */
-/*
- * This is a hack to silent clang regarding empty
- * body if statements.
- */
-#define GMQCC_SUPPRESS_EMPTY_BODY do { } while (0)
-
-/*
- * Inline is not supported in < C90, however some compilers
- * like gcc and clang might have an inline attribute we can
- * use if present.
- */
-#ifdef __STDC_VERSION__
-# if __STDC_VERSION__ < 199901L
-# if defined(__GNUC__) || defined (__CLANG__)
-# if __GNUC__ < 2
-# define GMQCC_INLINE
-# else
-# define GMQCC_INLINE __attribute__ ((always_inline))
-# endif /*! __GNUC__ < 2 */
-# else
-# define GMQCC_INLINE
-# endif /*! defined(__GNUC__) || defined (__CLANG__) */
-# else
-# define GMQCC_INLINE inline
-# 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
- */
-#elif defined(_MSC_VER)
-# define GMQCC_INLINE __forceinline
-#else
-# define GMQCC_INLINE
-#endif /*! __STDC_VERSION__ */
-
-/*
- * noreturn is present in GCC and clang
- * it's required for _ast_node_destory otherwise -Wmissing-noreturn
- * in clang complains about there being no return since abort() is
- * called.
- */
-#if (defined(__GNUC__) && __GNUC__ >= 2) || defined(__CLANG__)
-# define GMQCC_NORETURN __attribute__ ((noreturn))
-#else
-# define GMQCC_NORETURN
-#endif /*! (defined(__GNUC__) && __GNUC__ >= 2) || defined (__CLANG__) */
-
-#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;
- /*
- * 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
-# include <dirent.h>
-#endif /*! _WIN32 && !defined(__MINGW32__) */
-
-
-/*===================================================================*/
-/*=========================== util.c ================================*/
-/*===================================================================*/
-void *util_memory_a (size_t, /*****/ unsigned int, const char *);
-void *util_memory_r (void *, size_t, unsigned int, const char *);
-void util_memory_d (void *);
-void util_meminfo ();
-
-bool util_filexists (const char *);
-bool util_strupper (const char *);
-bool util_strdigit (const char *);
-char *_util_Estrdup (const char *, const char *, size_t);
-char *_util_Estrdup_empty(const char *, const char *, size_t);
-void util_debug (const char *, const char *, ...);
-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);
-
-void util_seed(uint32_t);
-uint32_t util_rand();
-
-/*
- * 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.
- */
-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);
-
-
-#ifdef NOTRACK
-# define mem_a(x) malloc (x)
-# define mem_d(x) free ((void*)x)
-# define mem_r(x, n) realloc((void*)x, n)
-# define mem_af(x,f,l) malloc (x)
-#else
-# define mem_a(x) util_memory_a((x), __LINE__, __FILE__)
-# define mem_d(x) util_memory_d((void*)(x))
-# define mem_r(x, n) util_memory_r((void*)(x), (n), __LINE__, __FILE__)
-# define mem_af(x,f,l) util_memory_a((x), __LINE__, __FILE__)
-#endif /*! NOTRACK */
-
-#define util_strdup(X) _util_Estrdup((X), __FILE__, __LINE__)
-#define util_strdupe(X) _util_Estrdup_empty((X), __FILE__, __LINE__)
-
-/*
- * 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_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_upload(X,Y,S) ((void)(memcpy(vec_add((X), (S) * sizeof(*(Y))), (Y), (S) * sizeof(*(Y)))))
-#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 trie_s {
- void *value;
- struct trie_s *entries;
-} correct_trie_t;
-
-correct_trie_t* correct_trie_new();
-
-typedef struct hash_table_t {
- 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);
- * 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_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 ================================*/
-/*===================================================================*/
-
-/* TODO: cleanup */
-/* Note: if you change the order, fix type_sizeof in ir.c */
-enum {
- TYPE_VOID ,
- TYPE_STRING ,
- TYPE_FLOAT ,
- TYPE_VECTOR ,
- TYPE_ENTITY ,
- TYPE_FIELD ,
- TYPE_FUNCTION ,
- TYPE_POINTER ,
- TYPE_INTEGER ,
- TYPE_VARIANT ,
- TYPE_STRUCT ,
- TYPE_UNION ,
- TYPE_ARRAY ,
-
- TYPE_NIL , /* it's its own type / untyped */
- TYPE_NOEXPR , /* simply invalid in expressions */
-
- 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];
-
-/*
- * 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 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;
-
-typedef struct {
- uint32_t version; /* Program version (6) */
- uint16_t crc16;
- uint16_t skip;
-
- 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;
- prog_section globals;
- uint32_t entfield; /* Number of entity fields */
-} prog_header;
-
-/*
- * Each paramater incerements by 3 since vector types hold
- * 3 components (x,y,z).
- */
-#define OFS_NULL 0
-#define OFS_RETURN 1
-#define OFS_PARM0 (OFS_RETURN+3)
-#define OFS_PARM1 (OFS_PARM0 +3)
-#define OFS_PARM2 (OFS_PARM1 +3)
-#define OFS_PARM3 (OFS_PARM2 +3)
-#define OFS_PARM4 (OFS_PARM3 +3)
-#define OFS_PARM5 (OFS_PARM4 +3)
-#define OFS_PARM6 (OFS_PARM5 +3)
-#define OFS_PARM7 (OFS_PARM6 +3)
-
-typedef struct {
- uint16_t opcode;
-
- /* operand 1 */
- union {
- int16_t s1; /* signed */
- uint16_t u1; /* unsigned */
- } o1;
- /* operand 2 */
- union {
- int16_t s1; /* signed */
- uint16_t u1; /* unsigned */
- } o2;
- /* operand 3 */
- union {
- int16_t s1; /* signed */
- uint16_t u1; /* unsigned */
- } o3;
-
- /*
- * This is the same as the structure in darkplaces
- * {
- * unsigned short op;
- * short a,b,c;
- * }
- * But this one is more sane to work with, and the
- * type sizes are guranteed.
- */
-} prog_section_statement;
-
-typedef struct {
- /*
- * The types:
- * 0 = ev_void
- * 1 = ev_string
- * 2 = ev_float
- * 3 = ev_vector
- * 4 = ev_entity
- * 5 = ev_field
- * 6 = ev_function
- * 7 = ev_pointer -- engine only
- * 8 = ev_bad -- engine only
- */
- 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;
-
-/* 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 */
- uint32_t locals; /* Total ints of params + locals */
- 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 */
- int32_t nargs; /* number of arguments */
- uint8_t argsize[8]; /* size of arguments (keep 8 always?) */
-} prog_section_function;
-
-/*
- * Instructions
- * These are the external instructions supported by the interperter
- * this is what things compile to (from the C code).
- */
-enum {
- INSTR_DONE,
- INSTR_MUL_F,
- INSTR_MUL_V,
- 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_SUB_F,
- INSTR_SUB_V,
- INSTR_EQ_F,
- INSTR_EQ_V,
- INSTR_EQ_S,
- INSTR_EQ_E,
- INSTR_EQ_FNC,
- INSTR_NE_F,
- INSTR_NE_V,
- INSTR_NE_S,
- INSTR_NE_E,
- INSTR_NE_FNC,
- INSTR_LE,
- INSTR_GE,
- INSTR_LT,
- INSTR_GT,
- INSTR_LOAD_F,
- INSTR_LOAD_V,
- INSTR_LOAD_S,
- INSTR_LOAD_ENT,
- INSTR_LOAD_FLD,
- INSTR_LOAD_FNC,
- INSTR_ADDRESS,
- INSTR_STORE_F,
- INSTR_STORE_V,
- INSTR_STORE_S,
- INSTR_STORE_ENT,
- INSTR_STORE_FLD,
- INSTR_STORE_FNC,
- INSTR_STOREP_F,
- INSTR_STOREP_V,
- INSTR_STOREP_S,
- INSTR_STOREP_ENT,
- INSTR_STOREP_FLD,
- INSTR_STOREP_FNC,
- INSTR_RETURN,
- INSTR_NOT_F,
- INSTR_NOT_V,
- INSTR_NOT_S,
- INSTR_NOT_ENT,
- INSTR_NOT_FNC,
- INSTR_IF,
- INSTR_IFNOT,
- INSTR_CALL0,
- INSTR_CALL1,
- INSTR_CALL2,
- INSTR_CALL3,
- INSTR_CALL4,
- INSTR_CALL5,
- INSTR_CALL6,
- INSTR_CALL7,
- INSTR_CALL8,
- INSTR_STATE,
- INSTR_GOTO,
- INSTR_AND,
- INSTR_OR,
- INSTR_BITAND,
- INSTR_BITOR,
-
- /*
- * Virtual instructions used by the IR
- * Keep at the end!
- */
- VINSTR_END,
- VINSTR_PHI,
- VINSTR_JUMP,
- VINSTR_COND,
- /* A never returning CALL.
- * Creating this causes IR blocks to be marked as 'final'.
- * No-Return-Call
- */
- VINSTR_NRCALL
-};
-
-/* uhh? */
-typedef float qcfloat;
-typedef int32_t qcint;
-
-typedef struct {
- prog_section_statement *statements;
- int *linenums;
- prog_section_def *defs;
- prog_section_field *fields;
- prog_section_function *functions;
- int *globals;
- char *chars;
- uint16_t crc;
- uint32_t entfields;
- ht string_cache;
- qcint string_cached_empty;
-} code_t;
-
-/*
- * 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 (code_t *, const char *filename, const char *lno);
-code_t *code_init (void);
-uint32_t code_genstring (code_t *, const char *string);
-qcint code_alloc_field (code_t *, size_t qcsize);
-void code_push_statement(code_t *, prog_section_statement *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;
-} lex_ctx;
-
-/*===================================================================*/
-/*============================ con.c ================================*/
-/*===================================================================*/
-enum {
- CON_BLACK = 30,
- CON_RED,
- CON_GREEN,
- CON_BROWN,
- CON_BLUE,
- CON_MAGENTA,
- CON_CYAN ,
- CON_WHITE
-};
-
-/* message level */
-enum {
- LVL_MSG,
- LVL_WARNING,
- 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);
-void con_cprintmsg (void *ctx, int lvl, const char *msgtype, const char *msg, ...);
-
-void con_close ();
-void con_init ();
-void con_reset ();
-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 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 */
- 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 ================================*/
-/*===================================================================*/
-
-enum store_types {
- store_global,
- store_local, /* local, assignable for now, should get promoted later */
- store_param, /* parameters, they are locals with a fixed position */
- store_value, /* unassignable */
- store_return /* unassignable, at OFS_RETURN */
-};
-
-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);
-
-/*===================================================================*/
-/*============================= exec.c ==============================*/
-/*===================================================================*/
-
-/* 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];
-
-enum {
- VMERR_OK,
- VMERR_TEMPSTRING_ALLOC,
-
- VMERR_END
-};
-
-#define VM_JUMPS_DEFAULT 1000000
-
-/* execute-flags */
-#define VMXF_DEFAULT 0x0000 /* default flags - nothing */
-#define VMXF_TRACE 0x0001 /* trace: print statements before executing */
-#define VMXF_PROFILE 0x0002 /* profile: increment the profile counters */
-
-struct qc_program_s;
-
-typedef int (*prog_builtin)(struct qc_program_s *prog);
-
-typedef struct {
- qcint stmt;
- size_t localsp;
- prog_section_function *function;
-} qc_exec_stack;
-
-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;
-
- uint16_t crc16;
-
- size_t tempstring_start;
- size_t tempstring_at;
-
- qcint vmerror;
-
- size_t *profile;
-
- prog_builtin *builtins;
- size_t builtins_count;
-
- /* size_t ip; */
- qcint entities;
- size_t entityfields;
- bool allowworldwrites;
-
- qcint *localstack;
- qc_exec_stack *stack;
- size_t statement;
-
- size_t xflags;
-
- int argc; /* current arg count for debugging */
-} qc_program;
-
-qc_program* prog_load(const char *filename, bool ignoreversion);
-void prog_delete(qc_program *prog);
-
-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);
-
-
-/*===================================================================*/
-/*===================== parser.c commandline ========================*/
-/*===================================================================*/
-struct parser_s;
-
-struct parser_s *parser_create ();
-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 ========================*/
-/*===================================================================*/
-struct ftepp_s;
-struct ftepp_s *ftepp_create ();
-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 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; /* 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 ==============================*/
-/*===================================================================*/
-typedef struct {
- const char *name;
- longbit bit;
-} opts_flag_def;
-
-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 opts_restore_non_Wall();
-void opts_backup_non_Werror_all();
-void opts_restore_non_Werror_all();
-
-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
-# define GMQCC_DEFINE_FLAG(X) WARN_##X,
-# 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) },
-# include "opts.def"
- { NULL, LONGBIT(0) }
-};
-
-enum {
-# define GMQCC_TYPE_OPTIMIZATIONS
-# define GMQCC_DEFINE_FLAG(NAME, MIN_O) OPTIM_##NAME,
-# include "opts.def"
- COUNT_OPTIMIZATIONS
-};
-static const opts_flag_def opts_opt_list[] = {
-# define GMQCC_TYPE_OPTIMIZATIONS
-# define GMQCC_DEFINE_FLAG(NAME, MIN_O) { #NAME, LONGBIT(OPTIM_##NAME) },
-# include "opts.def"
- { NULL, LONGBIT(0) }
-};
-static const unsigned int opts_opt_oflag[] = {
-# define GMQCC_TYPE_OPTIMIZATIONS
-# define GMQCC_DEFINE_FLAG(NAME, MIN_O) MIN_O,
-# include "opts.def"
- 0
-};
-
-enum {
-# define GMQCC_TYPE_OPTIONS
-# define GMQCC_DEFINE_FLAG(X) OPTION_##X,
-# include "opts.def"
- OPTION_COUNT
-};
-
-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 */
-} opts_std_t;
-
-typedef union {
- bool B;
- uint16_t U16;
- uint32_t U32;
- char *STR;
-} opt_value_t;
-
-
-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<< ((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)
-
+#ifdef __cplusplus
+extern "C" {
+#endif /*! __cplusplus */
+
+/*
+ * Function: gmqcc_global_setmemory
+ * Set implementations for dynamic memory manipulation.
+ *
+ * Parameters:
+ * malloc_impl - Pointer to malloc function
+ * realloc_impl - Pointer to realloc function
+ * free_impl - Pointer to free function
+ *
+ * Returns:
+ * true on success, false otherwise.
+ *
+ * Remarks:
+ * Do not call this function unless you want to provide
+ * your own functions, by default the standard C library
+ * functions are used.
+ */
+bool gmqcc_global_setmemory (
+ void *(*malloc_impl) (size_t),
+ void *(*realloc_impl)(void *, size_t),
+ void (*free_impl) (void *)
+);
+
+
+#ifdef __cplusplus
+}
+#endif /*! __cplusplus */
#endif /*! GMQCC_HDR */
*/
#include <stdlib.h>
#include <string.h>
-#include "gmqcc.h"
+#include "base.h"
#include "ir.h"
/***********************************************************************
*/
#ifndef GMQCC_IR_HDR
#define GMQCC_IR_HDR
-#include "gmqcc.h"
+#include "base.h"
/* ir_value */
typedef struct
#include <string.h>
#include <stdarg.h>
-#include "gmqcc.h"
+#include "base.h"
#include "lexer.h"
/*
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
#include "lexer.h"
#include <time.h>
}
}
- util_debug("COM", "starting ...\n");
-
/* add macros */
if (OPTS_OPTION_BOOL(OPTION_PP_ONLY) || OPTS_FLAG(FTEPP)) {
for (itr = 0; itr < vec_size(ppems); itr++) {
}
cleanup:
- util_debug("COM", "cleaning ...\n");
if (ftepp)
ftepp_finish(ftepp);
con_close();
mem_d((void*)operators);
lex_cleanup();
- util_meminfo();
return retval;
}
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
unsigned int opts_optimizationcount[COUNT_OPTIMIZATIONS];
opts_cmd_t opts; /* command lien options */
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
/*
* The PAK format uses a FOURCC concept for storing the magic ident within
/* not possible */
pak_close(pak);
vec_free(files);
- util_meminfo();
return EXIT_SUCCESS;
}
pak_close(pak);
vec_free(files);
-
- util_meminfo();
return EXIT_SUCCESS;
}
#include <stdarg.h>
#include <math.h>
-#include "gmqcc.h"
+#include "base.h"
#include "lexer.h"
#include "ast.h"
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
#include <sys/types.h>
#include <sys/stat.h>
char *qcflags = NULL;
task_t task;
- util_debug("TEST", "compiling task template: %s/%s\n", curdir, files->d_name);
found ++;
if (!tmpl) {
con_err("error compiling task template: %s\n", files->d_name);
continue;
}
- util_debug("TEST", "executing test: `%s` [%s]\n", tmpl->description, buf);
-
/*
* Open up some file desciptors for logging the stdout/stderr
* to our own.
}
}
- util_debug("TEST", "compiled %d task template files out of %d\n",
- vec_size(task_tasks),
- found
- );
-
fs_dir_close(dir);
return success;
}
util_snprintf(buffer, sizeof(buffer), "%s/%s", curdir, files->d_name);
if (remove(buffer))
con_err("error removing temporary file: %s\n", buffer);
- else
- util_debug("TEST", "removed temporary file: %s\n", buffer);
}
}
if (task_tasks[i].compiled || !strcmp(task_tasks[i].tmpl->proceduretype, "-fail")) {
if (remove(task_tasks[i].stdoutlogfile))
con_err("error removing stdout log file: %s\n", task_tasks[i].stdoutlogfile);
- else
- util_debug("TEST", "removed stdout log file: %s\n", task_tasks[i].stdoutlogfile);
if (remove(task_tasks[i].stderrlogfile))
con_err("error removing stderr log file: %s\n", task_tasks[i].stderrlogfile);
- else
- util_debug("TEST", "removed stderr log file: %s\n", task_tasks[i].stderrlogfile);
remove(task_tasks[i].tmpl->tempfilename);
}
);
}
- util_debug("TEST", "executing qcvm: `%s` [%s]\n",
- tmpl->description,
- buffer
- );
-
execute = popen(buffer, "r");
if (!execute)
return false;
con_out("test #%u %*s", i + 1, strlen(space[0]) - strlen(space[1]), "");
- util_debug("TEST", "executing task: %d: %s\n", i, task_tasks[i].tmpl->description);
/*
* Generate a task from thin air if it requires execution in
* the QCVM.
}
con_change(redirout, redirerr);
succeed = test_perform("tests", defs);
- util_meminfo();
-
return (succeed) ? EXIT_SUCCESS : EXIT_FAILURE;
}
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
-#include "gmqcc.h"
+#include "base.h"
static unsigned char utf8_lengths[256] = {
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* ascii characters */
*/
#include <stdarg.h>
#include <errno.h>
-#include "gmqcc.h"
-
-/* TODO: remove globals ... */
-static uint64_t mem_ab = 0;
-static uint64_t mem_db = 0;
-static uint64_t mem_at = 0;
-static uint64_t mem_dt = 0;
-static uint64_t mem_pk = 0;
-static uint64_t mem_hw = 0;
-
-struct memblock_t {
- const char *file;
- unsigned int line;
- size_t byte;
- struct memblock_t *next;
- struct memblock_t *prev;
-};
-
-#define PEAK_MEM \
- do { \
- if (mem_hw > mem_pk) \
- mem_pk = mem_hw; \
- } while (0)
-
-static struct memblock_t *mem_start = NULL;
-
-void *util_memory_a(size_t byte, unsigned int line, const char *file) {
- struct memblock_t *info = (struct memblock_t*)malloc(sizeof(struct memblock_t) + byte);
- void *data = (void*)(info+1);
- if (!info) return NULL;
- info->line = line;
- info->byte = byte;
- info->file = file;
- info->prev = NULL;
- info->next = mem_start;
- if (mem_start)
- mem_start->prev = info;
- mem_start = info;
-
- mem_at++;
- mem_ab += info->byte;
- mem_hw += info->byte;
-
- PEAK_MEM;
-
- return data;
+#include "base.h"
+
+static bool mem_provided = false;
+static void *(*mem_malloc)(size_t) = NULL;
+static void *(*mem_realloc)(void *, size_t) = NULL;
+static void (*mem_free)(void *) = NULL;
+
+bool gmqcc_global_setmemory (
+ void *(*malloc_impl) (size_t),
+ void *(*realloc_impl)(void *, size_t),
+ void (*free_impl) (void *)
+) {
+ if (!malloc_impl || !realloc_impl || !free_impl)
+ return false;
+
+ mem_malloc = malloc_impl;
+ mem_realloc = realloc_impl;
+ mem_free = free_impl;
+ mem_provided = true;
+
+ return true;
}
-void util_memory_d(void *ptrn) {
- struct memblock_t *info = NULL;
-
- if (!ptrn) return;
- info = ((struct memblock_t*)ptrn - 1);
-
- mem_db += info->byte;
- mem_hw -= info->byte;
- mem_dt++;
-
- if (info->prev)
- info->prev->next = info->next;
- if (info->next)
- info->next->prev = info->prev;
- if (info == mem_start)
- mem_start = info->next;
-
- free(info);
+void *util_mem_a(size_t bytes) {
+ return (mem_provided)
+ ? mem_malloc(bytes)
+ : malloc (bytes);
}
-void *util_memory_r(void *ptrn, size_t byte, unsigned int line, const char *file) {
- struct memblock_t *oldinfo = NULL;
-
- struct memblock_t *newinfo;
-
- if (!ptrn)
- return util_memory_a(byte, line, file);
- if (!byte) {
- util_memory_d(ptrn);
- return NULL;
- }
-
- oldinfo = ((struct memblock_t*)ptrn - 1);
- newinfo = ((struct memblock_t*)malloc(sizeof(struct memblock_t) + byte));
-
- /* new data */
- if (!newinfo) {
- util_memory_d(oldinfo+1);
- return NULL;
- }
-
- /* copy old */
- memcpy(newinfo+1, oldinfo+1, oldinfo->byte);
-
- /* free old */
- if (oldinfo->prev)
- oldinfo->prev->next = oldinfo->next;
- if (oldinfo->next)
- oldinfo->next->prev = oldinfo->prev;
- if (oldinfo == mem_start)
- mem_start = oldinfo->next;
-
- /* fill info */
- newinfo->line = line;
- newinfo->byte = byte;
- newinfo->file = file;
- newinfo->prev = NULL;
- newinfo->next = mem_start;
- if (mem_start)
- mem_start->prev = newinfo;
- mem_start = newinfo;
-
- mem_ab -= oldinfo->byte;
- mem_hw -= oldinfo->byte;
- mem_ab += newinfo->byte;
- mem_hw += newinfo->byte;
-
- PEAK_MEM;
-
- free(oldinfo);
-
- return newinfo+1;
+void *util_mem_r(void *ptr, size_t bytes) {
+ return (mem_provided)
+ ? mem_realloc(ptr, bytes)
+ : realloc (ptr, bytes);
}
-static void util_dumpmem(struct memblock_t *memory, uint16_t cols) {
- uint32_t i, j;
- for (i = 0; i < memory->byte + ((memory->byte % cols) ? (cols - memory->byte % cols) : 0); i++) {
- if (i % cols == 0) con_out(" 0x%06X: ", i);
- if (i < memory->byte) con_out("%02X " , 0xFF & ((char*)(memory + 1))[i]);
- else con_out(" ");
-
- if ((uint16_t)(i % cols) == (cols - 1)) {
- for (j = i - (cols - 1); j <= i; j++) {
- con_out("%c",
- (j >= memory->byte)
- ? ' '
- : (isprint(((char*)(memory + 1))[j]))
- ? 0xFF & ((char*)(memory + 1)) [j]
- : '.'
- );
- }
- con_out("\n");
- }
- }
-}
-
-void util_meminfo() {
- struct memblock_t *info;
-
-
- if (OPTS_OPTION_BOOL(OPTION_DEBUG)) {
- for (info = mem_start; info; info = info->next) {
- con_out("lost: %u (bytes) at %s:%u\n",
- info->byte,
- info->file,
- info->line);
-
- util_dumpmem(info, OPTS_OPTION_U16(OPTION_MEMDUMPCOLS));
- }
- }
-
- if (OPTS_OPTION_BOOL(OPTION_DEBUG) ||
- OPTS_OPTION_BOOL(OPTION_MEMCHK)) {
- con_out("Memory information:\n\
- Total allocations: %llu\n\
- Total deallocations: %llu\n\
- Total allocated: %f (MB)\n\
- Total deallocated: %f (MB)\n\
- Total peak memory: %f (MB)\n\
- Total leaked memory: %f (MB) in %llu allocations\n",
- mem_at,
- mem_dt,
- (float)(mem_ab) / 1048576.0f,
- (float)(mem_db) / 1048576.0f,
- (float)(mem_pk) / 1048576.0f,
- (float)(mem_ab - mem_db) / 1048576.0f,
-
- /* could be more clever */
- (mem_at - mem_dt)
- );
- }
+void util_mem_f(void *ptr) {
+ if (mem_provided) mem_free(ptr);
+ else free (ptr);
}
+
/*
* Some string utility functions, because strdup uses malloc, and we want
* to track all memory (without replacing malloc).
*/
-char *_util_Estrdup(const char *s, const char *file, size_t line) {
+char *util_strdup(const char *s) {
size_t len = 0;
char *ptr = NULL;
- /* in case of -DNOTRACK */
- (void)file;
- (void)line;
-
if (!s)
return NULL;
- if ((len = strlen(s)) && (ptr = (char*)mem_af(len+1, line, file))) {
+ if ((len = strlen(s)) && (ptr = (char*)util_mem_a(len+1))) {
memcpy(ptr, s, len);
ptr[len] = '\0';
}
return ptr;
}
-char *_util_Estrdup_empty(const char *s, const char *file, size_t line) {
+char *util_strdupe(const char *s) {
size_t len = 0;
char *ptr = NULL;
- /* in case of -DNOTRACK */
- (void)file;
- (void)line;
-
if (!s)
return NULL;
len = strlen(s);
- if ((ptr = (char*)mem_af(len+1, line, file))) {
+ if ((ptr = (char*)util_mem_a(len+1))) {
memcpy(ptr, s, len);
ptr[len] = '\0';
}
return ptr;
}
-void util_debug(const char *area, const char *ms, ...) {
- va_list va;
- if (!OPTS_OPTION_BOOL(OPTION_DEBUG))
- return;
-
- if (!strcmp(area, "MEM") && !OPTS_OPTION_BOOL(OPTION_MEMCHK))
- return;
-
- va_start(va, ms);
- con_out ("[%s] ", area);
- con_vout(ms, va);
- va_end (va);
-}
-
/*
* only required if big endian .. otherwise no need to swap
* data.
projects / xonotic / gmqcc.git / commitdiff