/*
- * Copyright (C) 2012, 2013
+ * Copyright (C) 2012, 2013, 2014, 2015
* Dale Weiler
* Wolfgang Bumiller
*
#ifndef GMQCC_HDR
#define GMQCC_HDR
#include <stdarg.h>
-#include <stdio.h> /* TODO: remove this */
-
-/*
- * Disable some over protective warnings in visual studio because fixing them is a waste
- * of my time.
- */
-#ifdef _MSC_VER
-# pragma warning(disable : 4244 ) /* conversion from 'int' to 'float', possible loss of data */
-#endif /*! _MSC_VER */
+#include <stddef.h>
+#include <time.h>
#define GMQCC_VERSION_MAJOR 0
-#define GMQCC_VERSION_MINOR 4
-#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
+#define GMQCC_VERSION_MINOR 3
+#define GMQCC_VERSION_PATCH 6
+#define GMQCC_VERSION ((GMQCC_VERSION_MAJOR<<16)|(GMQCC_VERSION_MINOR<<8)|GMQCC_VERSION_PATCH)
+
+#ifdef GMQCC_VERSION_TYPE_RELEASE
# ifdef GMQCC_GITINFO
# define GMQCC_DEV_VERSION_STRING "git build: " GMQCC_GITINFO "\n"
# elif defined(GMQCC_VERSION_TYPE_DEVEL)
" 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 (unsigned)(0)
-# define true (unsigned)(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 */
+# define false (unsigned char)(0)
+# define true (unsigned char)(1)
+ typedef unsigned char bool;
+#endif
-/*
- * 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__) */
-
-/*
- * 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__) */
-
-#if (defined(__GNUC__)) || defined(__CLANG__)
+# include <stdint.h>
+# if (__GNUC__ >= 2) || defined(__CLANG__)
+# define GMQCC_NORETURN __attribute__((noreturn))
+# define GMQCC_FORCEINLINE __attribute__((always_inline))
+# define GMQCC_INLINE __inline
+# endif
# define GMQCC_LIKELY(X) __builtin_expect((X), 1)
# define GMQCC_UNLIKELY(X) __builtin_expect((X), 0)
+# define GMQCC_WARN __attribute__((warn_unused_result))
+# define GMQCC_USED __attribute__((used))
+# define GMQCC_RESTRICT __restrict__
#else
+# ifdef _MSC_VER
+ /* conversion from 'int' to 'float', possible loss of data */
+# pragma warning(disable : 4244)
+
+ 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;
+# define GMQCC_NORETURN __declspec(noreturn)
+# define GMQCC_FORCEINLINE __forceinline
+# define GMQCC_INLINE __inline
+# define GMQCC_RESTRICT __restrict
+# else
+# define GMQCC_NORETURN
+# define GMQCC_FORCEINLINE
+# define GMQCC_INLINE
+# define GMQCC_RESTRICT
+# endif
# define GMQCC_LIKELY(X) (X)
# define GMQCC_UNLIKELY(X) (X)
+# define GMQCC_WARN
+# define GMQCC_USED
#endif
-#define GMQCC_ARRAY_COUNT(X) (sizeof(X) / sizeof((X)[0]))
-
-#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
# else
# define PLATFORM_BYTE_ORDER -1
# endif
-#endif /*! !defined (PLATFORM_BYTE_ORDER) */
+#endif
-/*
- * 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__) */
+#define GMQCC_ARRAY_COUNT(X) (sizeof(X) / sizeof((X)[0]))
-/*===================================================================*/
-/*=========================== stat.c ================================*/
-/*===================================================================*/
+/* stat.c */
void stat_info (void);
char *stat_mem_strdup (const char *, size_t, const char *, bool);
-void *stat_mem_reallocate(void *, size_t, size_t, const char *);
-void stat_mem_deallocate(void *);
-void *stat_mem_allocate (size_t, size_t, const char *);
+void stat_mem_deallocate(void *, size_t, const char *);
+void *stat_mem_reallocate(void *, size_t, size_t, const char *, const char *);
+void *stat_mem_allocate (size_t, size_t, const char *, const char *);
-#define mem_a(SIZE) stat_mem_allocate ((SIZE), __LINE__, __FILE__)
-#define mem_d(PTRN) stat_mem_deallocate((void*)(PTRN))
-#define mem_r(PTRN, SIZE) stat_mem_reallocate((void*)(PTRN), (SIZE), __LINE__, __FILE__)
-#define mem_af(SIZE, FILE, LINE) stat_mem_allocate ((SIZE), (LINE), (FILE))
+#define mem_a(SIZE) stat_mem_allocate ((SIZE), __LINE__, __FILE__, #SIZE)
+#define mem_d(PTRN) stat_mem_deallocate((void*)(PTRN), __LINE__, __FILE__)
+#define mem_r(PTRN, SIZE) stat_mem_reallocate((void*)(PTRN), (SIZE), __LINE__, __FILE__, #SIZE)
+#define mem_af(SIZE, FILE, LINE) stat_mem_allocate ((SIZE), (LINE), (FILE), #SIZE)
/* TODO: rename to mem variations */
#define util_strdup(SRC) stat_mem_strdup((char*)(SRC), __LINE__, __FILE__, false)
#define util_strdupe(SRC) stat_mem_strdup((char*)(SRC), __LINE__, __FILE__, true)
-/*===================================================================*/
-/*=========================== util.c ================================*/
-/*===================================================================*/
+/* util.c */
/*
* Microsoft implements against the spec versions of ctype.h. Which
#define util_isprint(a) (((unsigned)(a)-0x20) < 0x5F)
#define util_isspace(a) (((a) >= 9 && (a) <= 13) || (a) == ' ')
-bool util_filexists (const char *);
-bool util_strupper (const char *);
-bool util_strdigit (const char *);
-void util_endianswap (void *, size_t, unsigned int);
+bool util_strupper(const char *);
+bool util_strdigit(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);
void util_seed(uint32_t);
uint32_t util_rand(void);
-/*
- * 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);
+int util_asprintf (char **ret, const char *fmt, ...);
+int util_sscanf (const char *str, const char *format, ...);
+char *util_strncpy (char *dest, const char *src, size_t n);
+char *util_strncat (char *dest, const char *src, size_t n);
+char *util_strcat (char *dest, const char *src);
+const char *util_strerror(int err);
+
+const struct tm *util_localtime(const time_t *timer);
+const char *util_ctime (const time_t *timer);
+
+typedef struct fs_file_s fs_file_t;
+
+bool util_isatty(fs_file_t *);
+size_t hash(const char *key);
/*
* A flexible vector implementation: all vector pointers contain some
/* hidden interface */
void _util_vec_grow(void **a, size_t i, size_t s);
+void _util_vec_delete(void *vec, size_t line, const char *file);
+
#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))) : \
)
/* 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_meta(A) ((vector_t*)(((char *)(A)) - (sizeof(vector_t) + 4)))
+#define vec_free(A) ((void)((A) ? (_util_vec_delete((void *)(A), __LINE__, __FILE__), (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_append(A,N,S) ((void)(memcpy(vec_add((A), (N)), (S), (N) * sizeof(*(S)))))
#define vec_remove(A,I,N) ((void)(memmove((A)+(I),(A)+((I)+(N)),sizeof(*(A))*(vec_meta(A)->used-(I)-(N))),vec_meta(A)->used-=(N)))
-typedef struct correct_trie_s {
- void *value;
- struct correct_trie_s *entries;
-} correct_trie_t;
-
-correct_trie_t* correct_trie_new(void);
-
typedef struct hash_table_s {
size_t size;
struct hash_node_t **table;
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 util_snprintf(char *str, size_t, const char *fmt, ...);
+
+
+/* fs.c */
+#define FS_FILE_SEEK_SET 0
+#define FS_FILE_SEEK_CUR 1
+#define FS_FILE_SEEK_END 2
+#define FS_FILE_EOF -1
+
+typedef struct fs_dir_s fs_dir_t;
+/*typedef struct fs_file_s fs_file_t;*/
+typedef struct dirent fs_dirent_t;
+
+void fs_file_close (fs_file_t *);
+int fs_file_error (fs_file_t *);
+int fs_file_getc (fs_file_t *);
+int fs_file_printf (fs_file_t *, const char *, ...);
+int fs_file_puts (fs_file_t *, const char *);
+int fs_file_seek (fs_file_t *, long int, int);
+long fs_file_tell (fs_file_t *);
+int fs_file_flush (fs_file_t *);
+
+size_t fs_file_read (void *, size_t, size_t, fs_file_t *);
+size_t fs_file_write (const void *, size_t, size_t, fs_file_t *);
+
+fs_file_t *fs_file_open (const char *, const char *);
+int fs_file_getline(char **, size_t *, fs_file_t *);
+
int fs_dir_make (const char *);
-DIR *fs_dir_open (const char *);
-int fs_dir_close (DIR *);
-struct dirent *fs_dir_read (DIR *);
+fs_dir_t *fs_dir_open (const char *);
+int fs_dir_close (fs_dir_t *);
+fs_dirent_t *fs_dir_read (fs_dir_t *);
+
+/* correct.c */
+typedef struct correct_trie_s {
+ void *value;
+ struct correct_trie_s *entries;
+} correct_trie_t;
+
+correct_trie_t* correct_trie_new(void);
-/*===================================================================*/
-/*=========================== correct.c =============================*/
-/*===================================================================*/
typedef struct {
char ***edits;
size_t **lens;
void correct_init(correction_t *);
void correct_free(correction_t *);
-/*===================================================================*/
-/*=========================== code.c ================================*/
-/*===================================================================*/
+
+/* code.c */
/* Note: if you change the order, fix type_sizeof in ir.c */
enum {
/* TODO: elide */
extern const char *util_instr_str[VINSTR_END];
+void util_swap_header (prog_header_t *code_header);
+void util_swap_statements (prog_section_statement_t *statements);
+void util_swap_defs_fields(prog_section_both_t *section);
+void util_swap_functions (prog_section_function_t *functions);
+void util_swap_globals (int32_t *globals);
typedef float qcfloat_t;
typedef int32_t qcint_t;
void code_pop_statement (code_t *);
-/*===================================================================*/
-/*============================ con.c ================================*/
-/*===================================================================*/
+/* conout.c */
enum {
CON_BLACK = 30,
CON_RED,
LVL_ERROR
};
-FILE *con_default_out(void);
-FILE *con_default_err(void);
+fs_file_t *con_default_out(void);
+fs_file_t *con_default_err(void);
void con_vprintmsg (int level, const char *name, size_t line, size_t column, const char *msgtype, const char *msg, va_list ap);
void con_printmsg (int level, const char *name, size_t line, size_t column, const char *msgtype, const char *msg, ...);
bool GMQCC_WARN vcompile_warning(lex_ctx_t ctx, int warntype, const char *fmt, va_list ap);
void compile_show_werrors(void);
-/*===================================================================*/
-/*============================= ir.c ================================*/
-/*===================================================================*/
-
+/* ir.c */
+/* TODO: cleanup */
enum store_types {
store_global,
store_local, /* local, assignable for now, should get promoted later */
qcfloat_t x, y, z;
} vec3_t;
-/*===================================================================*/
-/*============================= exec.c ==============================*/
-/*===================================================================*/
+/* exec.c */
/* TODO: cleanup */
/*
} qc_exec_stack_t;
typedef struct qc_program_s {
- char *filename;
+ char *filename;
prog_section_statement_t *code;
prog_section_def_t *defs;
prog_section_def_t *fields;
prog_section_function_t *functions;
- char *strings;
- qcint_t *globals;
- qcint_t *entitydata;
- bool *entitypool;
+ char *strings;
+ qcint_t *globals;
+ qcint_t *entitydata;
+ bool *entitypool;
- const char* *function_stack;
+ const char* *function_stack;
uint16_t crc16;
size_t xflags;
int argc; /* current arg count for debugging */
+
+ /* cached fields */
+ struct {
+ qcint_t frame;
+ qcint_t nextthink;
+ qcint_t think;
+ } cached_fields;
+
+ struct {
+ qcint_t self;
+ qcint_t time;
+ } cached_globals;
+
+ bool supports_state; /* is INSTR_STATE supported? */
} qc_program_t;
qc_program_t* prog_load (const char *filename, bool ignoreversion);
qcint_t prog_tempstring(qc_program_t *prog, const char *_str);
-/*===================================================================*/
-/*===================== parser.c commandline ========================*/
-/*===================================================================*/
+/* parser.c */
struct parser_s;
struct parser_s *parser_create (void);
bool parser_compile_file (struct parser_s *parser, const char *);
bool parser_finish (struct parser_s *parser, const char *);
void parser_cleanup (struct parser_s *parser);
-/*===================================================================*/
-/*====================== ftepp.c commandline ========================*/
-/*===================================================================*/
+/* ftepp.c */
struct ftepp_s;
struct ftepp_s *ftepp_create (void);
bool ftepp_preprocess_file (struct ftepp_s *ftepp, const char *filename);
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 ========================*/
-/*===================================================================*/
+/* main.c */
#if 1
/* Helpers to allow for a whole lot of flags. Otherwise we'd limit
#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 ==============================*/
-/*===================================================================*/
+/* utf.8 */
+typedef long utf8ch_t;
+int utf8_from(char *, utf8ch_t);
+int utf8_to(utf8ch_t *, const unsigned char *, size_t);
+
+/* opts.c */
typedef struct {
const char *name;
longbit bit;
COMPILER_GMQCC /* this QuakeC */
} opts_std_t;
-typedef union {
- bool B;
- uint16_t U16;
- uint32_t U32;
- char *STR;
+typedef struct {
+ union {
+ bool b;
+ uint16_t u16;
+ uint32_t u32;
+
+ union {
+ char *p;
+ const char *c;
+ } str;
+ } data;
+
+ bool allocated;
} opt_value_t;
extern opts_cmd_t opts;
-#define OPTS_GENERIC(f,i) (!! (((f)[(i)/32]) & (1<< (unsigned)((i)%32))))
+#define OPTS_GENERIC(f,i) (!! (((f)[(i)/32]) & (1U << (unsigned)((i)%32))))
+
#define OPTS_FLAG(i) OPTS_GENERIC(opts.flags, (i))
#define OPTS_WARN(i) OPTS_GENERIC(opts.warn, (i))
#define OPTS_WERROR(i) OPTS_GENERIC(opts.werror, (i))
#define OPTS_OPTIMIZATION(i) OPTS_GENERIC(opts.optimization, (i))
-#define OPTS_OPTION_BOOL(X) (opts.options[X].B)
-#define OPTS_OPTION_U16(X) (opts.options[X].U16)
-#define OPTS_OPTION_U32(X) (opts.options[X].U32)
-#define OPTS_OPTION_STR(X) (opts.options[X].STR)
+
+#define OPTS_OPTION_DUPED(X) (opts.options[X].allocated)
+#define OPTS_OPTION_BOOL(X) (opts.options[X].data.b)
+#define OPTS_OPTION_U16(X) (opts.options[X].data.u16)
+#define OPTS_OPTION_U32(X) (opts.options[X].data.u32)
+#define OPTS_OPTION_STR(X) (opts.options[X].data.str.c)
+#define OPTS_OPTION_DUP(X) *(OPTS_OPTION_DUPED(X)=true, &(opts.options[X].data.str.p))
#endif /*! GMQCC_HDR */
projects / xonotic / gmqcc.git / blobdiff