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bg_lib.h File Reference

Go to the source code of this file.

Defines

#define _INTSIZEOF(n)   ( (sizeof(n) + sizeof(int) - 1) & ~(sizeof(int) - 1) )
#define CHAR_BIT   8
#define INT_MAX   2147483647
#define INT_MIN   (-2147483647 - 1)
#define LONG_MAX   2147483647L
#define LONG_MIN   (-2147483647L - 1)
#define SCHAR_MAX   127
#define SCHAR_MIN   (-128)
#define SHRT_MAX   32767
#define SHRT_MIN   (-32768)
#define UCHAR_MAX   0xff
#define UINT_MAX   0xffffffff
#define ULONG_MAX   0xffffffffUL
#define USHRT_MAX   0xffff
#define va_arg(ap, t)   ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) )
#define va_end(ap)   ( ap = (va_list)0 )
#define va_start(ap, v)   ( ap = (va_list)&v + _INTSIZEOF(v) )

Typedefs

typedef int cmp_t (const void *, const void *)
typedef int size_t
typedef char * va_list

Functions

double _atof (const char **stringPtr)
int _atoi (const char **stringPtr)
int abs (int n)
double acos (double x)
double atan2 (double y, double x)
double atof (const char *string)
int atoi (const char *string)
double ceil (double x)
double cos (double x)
double fabs (double x)
double floor (double x)
void * memcpy (void *dest, const void *src, size_t count)
void * memmove (void *dest, const void *src, size_t count)
void * memset (void *dest, int c, size_t count)
void qsort (void *a, size_t n, size_t es, cmp_t *cmp)
int rand (void)
double sin (double x)
double sqrt (double x)
void srand (unsigned seed)
int sscanf (const char *buffer, const char *fmt,...)
char * strcat (char *strDestination, const char *strSource)
char * strchr (const char *string, int c)
int strcmp (const char *string1, const char *string2)
char * strcpy (char *strDestination, const char *strSource)
size_t strlen (const char *string)
char * strncpy (char *strDest, const char *strSource, size_t count)
char * strstr (const char *string, const char *strCharSet)
double tan (double x)
int tolower (int c)
int toupper (int c)
int vsprintf (char *buffer, const char *fmt, va_list argptr)

Define Documentation

#define _INTSIZEOF (  n   )     ( (sizeof(n) + sizeof(int) - 1) & ~(sizeof(int) - 1) )
 

Definition at line 30 of file bg_lib.h.

#define CHAR_BIT   8
 

Definition at line 35 of file bg_lib.h.

#define INT_MAX   2147483647
 

Definition at line 44 of file bg_lib.h.

Referenced by array(), limit(), main(), and yylex().

#define INT_MIN   (-2147483647 - 1)
 

Definition at line 43 of file bg_lib.h.

Referenced by limit(), and main().

#define LONG_MAX   2147483647L
 

Definition at line 47 of file bg_lib.h.

Referenced by emitcode(), main(), and stringd().

#define LONG_MIN   (-2147483647L - 1)
 

Definition at line 46 of file bg_lib.h.

Referenced by main().

#define SCHAR_MAX   127
 

Definition at line 37 of file bg_lib.h.

Referenced by main().

#define SCHAR_MIN   (-128)
 

Definition at line 36 of file bg_lib.h.

Referenced by main().

#define SHRT_MAX   32767
 

Definition at line 41 of file bg_lib.h.

Referenced by main().

#define SHRT_MIN   (-32768)
 

Definition at line 40 of file bg_lib.h.

Referenced by main().

#define UCHAR_MAX   0xff
 

Definition at line 38 of file bg_lib.h.

Referenced by main().

#define UINT_MAX   0xffffffff
 

Definition at line 45 of file bg_lib.h.

Referenced by main().

#define ULONG_MAX   0xffffffffUL
 

Definition at line 48 of file bg_lib.h.

Referenced by gettok(), and main().

#define USHRT_MAX   0xffff
 

Definition at line 42 of file bg_lib.h.

Referenced by main().

#define va_arg (  ap,
t   )     ( *(t *)((ap += _INTSIZEOF(t)) - _INTSIZEOF(t)) )
 

Definition at line 32 of file bg_lib.h.

Referenced by BotAI_BotInitialChat(), error(), print(), vfprint(), VM_Call(), and VM_DllSyscall().

#define va_end (  ap   )     ( ap = (va_list)0 )
 

Definition at line 33 of file bg_lib.h.

Referenced by _printf(), AAS_Error(), BotAI_BotInitialChat(), BotAI_Print(), BotImport_Print(), CG_Error(), CG_Printf(), CL_RefPrintf(), Com_DPrintf(), Com_Error(), COM_ParseError(), COM_ParseWarning(), Com_Printf(), Com_ScriptError(), Com_ScriptWarning(), Com_sprintf(), error(), Error(), ErrorNum(), fprint(), FS_Printf(), G_Error(), G_LogPrintf(), G_Printf(), LogFile::Log(), Log_Print(), Log_Write(), Log_WriteTimeStamped(), NET_OutOfBandPrint(), PC_SourceError(), PC_SourceWarning(), print(), Printf(), PrintfNum(), PrintMsg(), ProgError(), QERApp_MapPrintf_FILE(), QERApp_MapPrintf_MEMFILE(), qprintf(), ScriptError(), ScriptWarning(), idStr::snprintf(), SourceError(), SourceWarning(), Spk_Printf(), stringf(), SV_RankError(), SV_SendServerCommand(), Sys_Error(), Sys_Printf(), Sys_Warn(), va(), VM_Call(), VM_DllSyscall(), Warning(), and yyerror().

#define va_start (  ap,
v   )     ( ap = (va_list)&v + _INTSIZEOF(v) )
 

Definition at line 31 of file bg_lib.h.

Referenced by _printf(), AAS_Error(), BotAI_BotInitialChat(), BotAI_Print(), BotImport_Print(), CG_Error(), CG_Printf(), CL_RefPrintf(), Com_DPrintf(), Com_Error(), COM_ParseError(), COM_ParseWarning(), Com_Printf(), Com_ScriptError(), Com_ScriptWarning(), Com_sprintf(), error(), Error(), ErrorNum(), fprint(), FS_Printf(), G_Error(), G_LogPrintf(), G_Printf(), LogFile::Log(), Log_Print(), Log_Write(), Log_WriteTimeStamped(), MemFile_fprintf(), NET_OutOfBandPrint(), PC_SourceError(), PC_SourceWarning(), print(), Printf(), PrintfNum(), PrintMsg(), ProgError(), QERApp_MapPrintf_FILE(), QERApp_MapPrintf_MEMFILE(), qprintf(), ScriptError(), ScriptWarning(), idStr::snprintf(), SourceError(), SourceWarning(), Spk_Printf(), stringf(), SV_RankError(), SV_SendServerCommand(), Sys_Error(), Sys_Printf(), Sys_Warn(), va(), VM_Call(), VM_DllSyscall(), Warning(), yyerror(), and yywarn().

Typedef Documentation

typedef int cmp_t(const void *, const void *)
 

Definition at line 51 of file bg_lib.h.

typedef int size_t
 

Definition at line 27 of file bg_lib.h.

Referenced by access_virt_barray(), access_virt_sarray(), alloc_barray(), alloc_large(), alloc_sarray(), alloc_small(), compress_first_pass(), decompress_onepass(), free_pool(), jcopy_sample_rows(), jinit_memory_mgr(), jpeg_fill_bit_buffer(), jzero_far(), MakeNewTerrain(), Q_stristr(), idList::Sort(), stabinit(), CCharBuffer::StringLength(), Sys_ProcessorCount(), and term_destination().

typedef char* va_list
 

Definition at line 29 of file bg_lib.h.

Referenced by _printf(), AAS_Error(), BotAI_BotInitialChat(), BotAI_Print(), BotImport_Print(), CG_Error(), CG_Printf(), CL_RefPrintf(), Com_DPrintf(), Com_Error(), COM_ParseError(), COM_ParseWarning(), Com_Printf(), Com_ScriptError(), Com_ScriptWarning(), Com_sprintf(), error(), Error(), ErrorNum(), fprint(), FS_Printf(), G_Error(), G_LogPrintf(), G_Printf(), LogFile::Log(), Log_Print(), Log_Write(), Log_WriteTimeStamped(), MemFile_fprintf(), NET_OutOfBandPrint(), PC_SourceError(), PC_SourceWarning(), print(), Printf(), PrintfNum(), PrintMsg(), ProgError(), QERApp_MapPrintf_FILE(), QERApp_MapPrintf_MEMFILE(), qprintf(), ScriptError(), ScriptWarning(), idStr::snprintf(), SourceError(), SourceWarning(), Spk_Printf(), stringf(), SV_RankError(), SV_SendServerCommand(), Sys_Error(), Sys_Printf(), Sys_Warn(), va(), vfprint(), VM_Call(), VM_DllSyscall(), Warning(), yyerror(), and yywarn().

Function Documentation

double _atof (  const char **  stringPtr  ) 
 

Definition at line 848 of file bg_lib.c.

References c, sign, string(), and value.

00848                                        {
00849     const char  *string;
00850     float sign;
00851     float value;
00852     int     c = '0'; // bk001211 - uninitialized use possible
00853 
00854     string = *stringPtr;
00855 
00856     // skip whitespace
00857     while ( *string <= ' ' ) {
00858         if ( !*string ) {
00859             *stringPtr = string;
00860             return 0;
00861         }
00862         string++;
00863     }
00864 
00865     // check sign
00866     switch ( *string ) {
00867     case '+':
00868         string++;
00869         sign = 1;
00870         break;
00871     case '-':
00872         string++;
00873         sign = -1;
00874         break;
00875     default:
00876         sign = 1;
00877         break;
00878     }
00879 
00880     // read digits
00881     value = 0;
00882     if ( string[0] != '.' ) {
00883         do {
00884             c = *string++;
00885             if ( c < '0' || c > '9' ) {
00886                 break;
00887             }
00888             c -= '0';
00889             value = value * 10 + c;
00890         } while ( 1 );
00891     }
00892 
00893     // check for decimal point
00894     if ( c == '.' ) {
00895         double fraction;
00896 
00897         fraction = 0.1;
00898         do {
00899             c = *string++;
00900             if ( c < '0' || c > '9' ) {
00901                 break;
00902             }
00903             c -= '0';
00904             value += c * fraction;
00905             fraction *= 0.1;
00906         } while ( 1 );
00907 
00908     }
00909 
00910     // not handling 10e10 notation...
00911     *stringPtr = string;
00912 
00913     return value * sign;
00914 }

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int _atoi (  const char **  stringPtr  ) 
 

int abs (  int  n  ) 
 

Referenced by PC_Directive_eval(), PC_DollarDirective_evalint(), and TH_AASFaceVertex().

double acos (  double  x  ) 
 

double atan2 (  double  y,
double  x
) 
 

double atof (  const char *  string  ) 
 

Definition at line 781 of file bg_lib.c.

00781                                   {
00782     float sign;
00783     float value;
00784     int     c;
00785 
00786 
00787     // skip whitespace
00788     while ( *string <= ' ' ) {
00789         if ( !*string ) {
00790             return 0;
00791         }
00792         string++;
00793     }
00794 
00795     // check sign
00796     switch ( *string ) {
00797     case '+':
00798         string++;
00799         sign = 1;
00800         break;
00801     case '-':
00802         string++;
00803         sign = -1;
00804         break;
00805     default:
00806         sign = 1;
00807         break;
00808     }
00809 
00810     // read digits
00811     value = 0;
00812     c = string[0];
00813     if ( c != '.' ) {
00814         do {
00815             c = *string++;
00816             if ( c < '0' || c > '9' ) {
00817                 break;
00818             }
00819             c -= '0';
00820             value = value * 10 + c;
00821         } while ( 1 );
00822     } else {
00823         string++;
00824     }
00825 
00826     // check for decimal point
00827     if ( c == '.' ) {
00828         double fraction;
00829 
00830         fraction = 0.1;
00831         do {
00832             c = *string++;
00833             if ( c < '0' || c > '9' ) {
00834                 break;
00835             }
00836             c -= '0';
00837             value += c * fraction;
00838             fraction *= 0.1;
00839         } while ( 1 );
00840 
00841     }
00842 
00843     // not handling 10e10 notation...
00844 
00845     return value * sign;
00846 }

int atoi (  const char *  string  ) 
 

double ceil (  double  x  ) 
 

double cos (  double  x  ) 
 

double fabs (  double  x  ) 
 

Referenced by PC_Directive_evalfloat(), PC_DollarDirective_evalfloat(), and Q3_FindVisibleBrushSides().

double floor (  double  x  ) 
 

Referenced by Brush_MakeSided(), Brush_MakeSidedCone(), and CXYWnd::XY_ToGridPoint().

void* memcpy (  void *  dest,
const void *  src,
size_t  count
) 
 

void* memmove (  void *  dest,
const void *  src,
size_t  count
) 
 

Definition at line 294 of file bg_lib.c.

00294                                                            {
00295     int     i;
00296 
00297     if ( dest > src ) {
00298         for ( i = count-1 ; i >= 0 ; i-- ) {
00299             ((char *)dest)[i] = ((char *)src)[i];
00300         }
00301     } else {
00302         for ( i = 0 ; i < count ; i++ ) {
00303             ((char *)dest)[i] = ((char *)src)[i];
00304         }
00305     }
00306     return dest;
00307 }

void* memset (  void *  dest,
int  c,
size_t  count
) 
 

void qsort (  void *  a,
size_t  n,
size_t  es,
cmp_t *  cmp
) 
 

Definition at line 109 of file bg_lib.c.

References a, cmp(), d, med3(), min, n, pm, qsort(), r, swap, SWAPINIT, and vecswap.

00113 {
00114     char *pa, *pb, *pc, *pd, *pl, *pm, *pn;
00115     int d, r, swaptype, swap_cnt;
00116 
00117 loop:   SWAPINIT(a, es);
00118     swap_cnt = 0;
00119     if (n < 7) {
00120         for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es)
00121             for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0;
00122                  pl -= es)
00123                 swap(pl, pl - es);
00124         return;
00125     }
00126     pm = (char *)a + (n / 2) * es;
00127     if (n > 7) {
00128         pl = a;
00129         pn = (char *)a + (n - 1) * es;
00130         if (n > 40) {
00131             d = (n / 8) * es;
00132             pl = med3(pl, pl + d, pl + 2 * d, cmp);
00133             pm = med3(pm - d, pm, pm + d, cmp);
00134             pn = med3(pn - 2 * d, pn - d, pn, cmp);
00135         }
00136         pm = med3(pl, pm, pn, cmp);
00137     }
00138     swap(a, pm);
00139     pa = pb = (char *)a + es;
00140 
00141     pc = pd = (char *)a + (n - 1) * es;
00142     for (;;) {
00143         while (pb <= pc && (r = cmp(pb, a)) <= 0) {
00144             if (r == 0) {
00145                 swap_cnt = 1;
00146                 swap(pa, pb);
00147                 pa += es;
00148             }
00149             pb += es;
00150         }
00151         while (pb <= pc && (r = cmp(pc, a)) >= 0) {
00152             if (r == 0) {
00153                 swap_cnt = 1;
00154                 swap(pc, pd);
00155                 pd -= es;
00156             }
00157             pc -= es;
00158         }
00159         if (pb > pc)
00160             break;
00161         swap(pb, pc);
00162         swap_cnt = 1;
00163         pb += es;
00164         pc -= es;
00165     }
00166     if (swap_cnt == 0) {  /* Switch to insertion sort */
00167         for (pm = (char *)a + es; pm < (char *)a + n * es; pm += es)
00168             for (pl = pm; pl > (char *)a && cmp(pl - es, pl) > 0;
00169                  pl -= es)
00170                 swap(pl, pl - es);
00171         return;
00172     }
00173 
00174     pn = (char *)a + n * es;
00175     r = min(pa - (char *)a, pb - pa);
00176     vecswap(a, pb - r, r);
00177     r = min(pd - pc, pn - pd - es);
00178     vecswap(pb, pn - r, r);
00179     if ((r = pb - pa) > es)
00180         qsort(a, r / es, es, cmp);
00181     if ((r = pd - pc) > es) {
00182         /* Iterate rather than recurse to save stack space */
00183         a = pn - r;
00184         n = r / es;
00185         goto loop;
00186     }
00187 /*      qsort(pn - r, r / es, es, cmp);*/
00188 }

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int rand (  void   ) 
 

Definition at line 776 of file bg_lib.c.

00776                      {
00777     randSeed = (69069 * randSeed + 1);
00778     return randSeed & 0x7fff;
00779 }

double sin (  double  x  ) 
 

Referenced by Item_Bind_Paint(), Item_Multi_Paint(), Item_OwnerDraw_Paint(), Item_Slider_Paint(), Item_TextColor(), Item_TextField_Paint(), and Item_YesNo_Paint().

double sqrt (  double  x  ) 
 

void srand (  unsigned  seed  ) 
 

Definition at line 772 of file bg_lib.c.

00772                                {
00773     randSeed = seed;
00774 }

int sscanf (  const char *  buffer,
const char *  fmt,
  ...
) 
 

char* strcat (  char *  strDestination,
const char *  strSource
) 
 

char* strchr (  const char *  string,
int  c
) 
 

int strcmp (  const char *  string1,
const char *  string2
) 
 

char* strcpy (  char *  strDestination,
const char *  strSource
) 
 

size_t strlen (  const char *  string  ) 
 

Referenced by AASOuputFile(), BotReplaceReplySynonyms(), CL_NextDownload(), Cvar_Update(), Eclass_InitFromText(), FS_LoadZipFile(), FS_ReferencedPakChecksums(), FS_ReferencedPakNames(), InputLineWndProc(), main(), idStr::operator=(), PC_StringizeTokens(), SpecifyLeague_Event(), SV_ReplacePendingServerCommands(), Sys_ListFiles(), and Texture_NextPos().

char* strncpy (  char *  strDest,
const char *  strSource,
size_t  count
) 
 

char* strstr (  const char *  string,
const char *  strCharSet
) 
 

Referenced by ASE_KeyMAP_DIFFUSE().

double tan (  double  x  ) 
 

int tolower (  int  c  ) 
 

int toupper (  int  c  ) 
 

int vsprintf (  char *  buffer,
const char *  fmt,
va_list  argptr
) 
 

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