About a week's worth of changes here. As a heads-up, I wouldn't be
surprised if this doesn't build in Linux right now. The CMakeLists.txt
were checked with MinGW and NMake, but how they fair under Linux is an
unknown to me at this time.
- Converted most sprintf (and all wsprintf) calls to either mysnprintf or
FStrings, depending on the situation.
- Changed the strings in the wbstartstruct to be FStrings.
- Changed myvsnprintf() to output nothing if count is greater than INT_MAX.
This is so that I can use a series of mysnprintf() calls and advance the
pointer for each one. Once the pointer goes beyond the end of the buffer,
the count will go negative, but since it's an unsigned type it will be
seen as excessively huge instead. This should not be a problem, as there's
no reason for ZDoom to be using text buffers larger than 2 GB anywhere.
- Ripped out the disabled bit from FGameConfigFile::MigrateOldConfig().
- Changed CalcMapName() to return an FString instead of a pointer to a static
buffer.
- Changed startmap in d_main.cpp into an FString.
- Changed CheckWarpTransMap() to take an FString& as the first argument.
- Changed d_mapname in g_level.cpp into an FString.
- Changed DoSubstitution() in ct_chat.cpp to place the substitutions in an
FString.
- Fixed: The MAPINFO parser wrote into the string buffer to construct a map
name when given a Hexen map number. This was fine with the old scanner
code, but only a happy coincidence prevents it from crashing with the new
code
- Added the 'B' conversion specifier to StringFormat::VWorker() for printing
binary numbers.
- Added CMake support for building with MinGW, MSYS, and NMake. Linux support
is probably broken until I get around to booting into Linux again. Niceties
provided over the existing Makefiles they're replacing:
* All command-line builds can use the same build system, rather than having
a separate one for MinGW and another for Linux.
* Microsoft's NMake tool is supported as a target.
* Progress meters.
* Parallel makes work from a fresh checkout without needing to be primed
first with a single-threaded make.
* Porting to other architectures should be simplified, whenever that day
comes.
- Replaced the makewad tool with zipdir. This handles the dependency tracking
itself instead of generating an external makefile to do it, since I couldn't
figure out how to generate a makefile with an external tool and include it
with a CMake-generated makefile. Where makewad used a master list of files
to generate the package file, zipdir just zips the entire contents of one or
more directories.
- Added the gdtoa package from netlib's fp library so that ZDoom's printf-style
formatting can be entirely independant of the CRT.
SVN r1082 (trunk)
2008-07-23 04:57:26 +00:00
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/****************************************************************
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The author of this software is David M. Gay.
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Copyright (C) 1998 by Lucent Technologies
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and
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its documentation for any purpose and without fee is hereby
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granted, provided that the above copyright notice appear in all
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copies and that both that the copyright notice and this
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permission notice and warranty disclaimer appear in supporting
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documentation, and that the name of Lucent or any of its entities
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not be used in advertising or publicity pertaining to
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distribution of the software without specific, written prior
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permission.
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LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
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IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
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SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
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IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
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THIS SOFTWARE.
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****************************************************************/
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/* Please send bug reports to David M. Gay (dmg at acm dot org,
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* with " at " changed at "@" and " dot " changed to "."). */
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#ifndef GDTOA_H_INCLUDED
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#define GDTOA_H_INCLUDED
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2014-01-02 08:06:06 +00:00
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#if defined(_MSC_VER)
|
About a week's worth of changes here. As a heads-up, I wouldn't be
surprised if this doesn't build in Linux right now. The CMakeLists.txt
were checked with MinGW and NMake, but how they fair under Linux is an
unknown to me at this time.
- Converted most sprintf (and all wsprintf) calls to either mysnprintf or
FStrings, depending on the situation.
- Changed the strings in the wbstartstruct to be FStrings.
- Changed myvsnprintf() to output nothing if count is greater than INT_MAX.
This is so that I can use a series of mysnprintf() calls and advance the
pointer for each one. Once the pointer goes beyond the end of the buffer,
the count will go negative, but since it's an unsigned type it will be
seen as excessively huge instead. This should not be a problem, as there's
no reason for ZDoom to be using text buffers larger than 2 GB anywhere.
- Ripped out the disabled bit from FGameConfigFile::MigrateOldConfig().
- Changed CalcMapName() to return an FString instead of a pointer to a static
buffer.
- Changed startmap in d_main.cpp into an FString.
- Changed CheckWarpTransMap() to take an FString& as the first argument.
- Changed d_mapname in g_level.cpp into an FString.
- Changed DoSubstitution() in ct_chat.cpp to place the substitutions in an
FString.
- Fixed: The MAPINFO parser wrote into the string buffer to construct a map
name when given a Hexen map number. This was fine with the old scanner
code, but only a happy coincidence prevents it from crashing with the new
code
- Added the 'B' conversion specifier to StringFormat::VWorker() for printing
binary numbers.
- Added CMake support for building with MinGW, MSYS, and NMake. Linux support
is probably broken until I get around to booting into Linux again. Niceties
provided over the existing Makefiles they're replacing:
* All command-line builds can use the same build system, rather than having
a separate one for MinGW and another for Linux.
* Microsoft's NMake tool is supported as a target.
* Progress meters.
* Parallel makes work from a fresh checkout without needing to be primed
first with a single-threaded make.
* Porting to other architectures should be simplified, whenever that day
comes.
- Replaced the makewad tool with zipdir. This handles the dependency tracking
itself instead of generating an external makefile to do it, since I couldn't
figure out how to generate a makefile with an external tool and include it
with a CMake-generated makefile. Where makewad used a master list of files
to generate the package file, zipdir just zips the entire contents of one or
more directories.
- Added the gdtoa package from netlib's fp library so that ZDoom's printf-style
formatting can be entirely independant of the CRT.
SVN r1082 (trunk)
2008-07-23 04:57:26 +00:00
|
|
|
/* [RH] Generating arith.h strikes me as too cumbersome under Visual
|
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|
|
* Studio, so here's the equivalent, given the limited number of
|
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|
|
* architectures that MSC can target. (Itanium? Who cares about that?)
|
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|
|
*/
|
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|
|
#define IEEE_8087
|
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|
#define Arith_Kind_ASL 1
|
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|
|
#define Double_Align
|
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|
#ifdef _M_X64
|
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|
|
#define X64_bit_pointers
|
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|
|
#endif
|
2014-01-02 08:06:06 +00:00
|
|
|
#elif defined(__APPLE__)
|
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|
|
/* [BL] While generating the files may be easy, on OS X we have cross
|
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|
* compiling to deal with, which means we can't run the generation
|
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|
* program on the target.
|
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|
|
*/
|
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|
|
#if defined(__x86_64__)
|
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|
|
#define IEEE_8087
|
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|
|
|
#define Arith_Kind_ASL 1
|
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|
|
#define Long int
|
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|
|
#define Intcast (int)(long)
|
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|
|
#define Double_Align
|
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|
|
|
#define X64_bit_pointers
|
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|
|
|
#elif defined(__i386__)
|
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|
|
|
#define IEEE_8087
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|
|
|
#define Arith_Kind_ASL 1
|
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|
|
|
#else
|
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|
|
|
#define IEEE_MC68k
|
|
|
|
|
#define Arith_Kind_ASL 2
|
|
|
|
|
#define Double_Align
|
|
|
|
|
#endif
|
About a week's worth of changes here. As a heads-up, I wouldn't be
surprised if this doesn't build in Linux right now. The CMakeLists.txt
were checked with MinGW and NMake, but how they fair under Linux is an
unknown to me at this time.
- Converted most sprintf (and all wsprintf) calls to either mysnprintf or
FStrings, depending on the situation.
- Changed the strings in the wbstartstruct to be FStrings.
- Changed myvsnprintf() to output nothing if count is greater than INT_MAX.
This is so that I can use a series of mysnprintf() calls and advance the
pointer for each one. Once the pointer goes beyond the end of the buffer,
the count will go negative, but since it's an unsigned type it will be
seen as excessively huge instead. This should not be a problem, as there's
no reason for ZDoom to be using text buffers larger than 2 GB anywhere.
- Ripped out the disabled bit from FGameConfigFile::MigrateOldConfig().
- Changed CalcMapName() to return an FString instead of a pointer to a static
buffer.
- Changed startmap in d_main.cpp into an FString.
- Changed CheckWarpTransMap() to take an FString& as the first argument.
- Changed d_mapname in g_level.cpp into an FString.
- Changed DoSubstitution() in ct_chat.cpp to place the substitutions in an
FString.
- Fixed: The MAPINFO parser wrote into the string buffer to construct a map
name when given a Hexen map number. This was fine with the old scanner
code, but only a happy coincidence prevents it from crashing with the new
code
- Added the 'B' conversion specifier to StringFormat::VWorker() for printing
binary numbers.
- Added CMake support for building with MinGW, MSYS, and NMake. Linux support
is probably broken until I get around to booting into Linux again. Niceties
provided over the existing Makefiles they're replacing:
* All command-line builds can use the same build system, rather than having
a separate one for MinGW and another for Linux.
* Microsoft's NMake tool is supported as a target.
* Progress meters.
* Parallel makes work from a fresh checkout without needing to be primed
first with a single-threaded make.
* Porting to other architectures should be simplified, whenever that day
comes.
- Replaced the makewad tool with zipdir. This handles the dependency tracking
itself instead of generating an external makefile to do it, since I couldn't
figure out how to generate a makefile with an external tool and include it
with a CMake-generated makefile. Where makewad used a master list of files
to generate the package file, zipdir just zips the entire contents of one or
more directories.
- Added the gdtoa package from netlib's fp library so that ZDoom's printf-style
formatting can be entirely independant of the CRT.
SVN r1082 (trunk)
2008-07-23 04:57:26 +00:00
|
|
|
#else
|
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|
|
|
#include "arith.h"
|
|
|
|
|
#endif
|
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|
/* [RH] On 64-bit Unix systems, long is a 64-bit type. I do not that is
|
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|
|
* is what is desired here, so I sacrifice compatibility with systems
|
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|
|
|
* that use 16-bit ints (oh no!) and make Long an int instead.
|
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|
|
*/
|
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|
|
#ifndef Long
|
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|
|
typedef int Long;
|
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|
|
#endif
|
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|
#ifndef ULong
|
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|
|
typedef unsigned int ULong;
|
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|
|
#endif
|
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#ifndef UShort
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|
|
typedef unsigned short UShort;
|
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|
|
|
#endif
|
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|
|
#ifndef ANSI
|
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|
|
#ifdef KR_headers
|
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|
|
#define ANSI(x) ()
|
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|
|
|
#define Void /*nothing*/
|
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|
|
|
#else
|
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|
|
|
#define ANSI(x) x
|
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|
|
|
#define Void void
|
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|
|
|
#endif
|
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|
|
|
#endif /* ANSI */
|
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|
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|
|
#ifndef CONST
|
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|
|
#ifdef KR_headers
|
|
|
|
|
#define CONST /* blank */
|
|
|
|
|
#else
|
|
|
|
|
#define CONST const
|
|
|
|
|
#endif
|
|
|
|
|
#endif /* CONST */
|
|
|
|
|
|
|
|
|
|
enum { /* return values from strtodg */
|
|
|
|
|
STRTOG_Zero = 0,
|
|
|
|
|
STRTOG_Normal = 1,
|
|
|
|
|
STRTOG_Denormal = 2,
|
|
|
|
|
STRTOG_Infinite = 3,
|
|
|
|
|
STRTOG_NaN = 4,
|
|
|
|
|
STRTOG_NaNbits = 5,
|
|
|
|
|
STRTOG_NoNumber = 6,
|
|
|
|
|
STRTOG_Retmask = 7,
|
|
|
|
|
|
|
|
|
|
/* The following may be or-ed into one of the above values. */
|
|
|
|
|
|
|
|
|
|
STRTOG_Neg = 0x08,
|
|
|
|
|
STRTOG_Inexlo = 0x10,
|
|
|
|
|
STRTOG_Inexhi = 0x20,
|
|
|
|
|
STRTOG_Inexact = 0x30,
|
|
|
|
|
STRTOG_Underflow= 0x40,
|
|
|
|
|
STRTOG_Overflow = 0x80
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
typedef struct
|
|
|
|
|
FPI {
|
|
|
|
|
int nbits;
|
|
|
|
|
int emin;
|
|
|
|
|
int emax;
|
|
|
|
|
int rounding;
|
|
|
|
|
int sudden_underflow;
|
|
|
|
|
} FPI;
|
|
|
|
|
|
|
|
|
|
enum { /* FPI.rounding values: same as FLT_ROUNDS */
|
|
|
|
|
FPI_Round_zero = 0,
|
|
|
|
|
FPI_Round_near = 1,
|
|
|
|
|
FPI_Round_up = 2,
|
|
|
|
|
FPI_Round_down = 3
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
// Our strtod is not the CRT's strtod.
|
|
|
|
|
#include <stdlib.h>
|
|
|
|
|
#define strtod mystrtod
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
extern "C" {
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
extern char* dtoa ANSI((double d, int mode, int ndigits, int *decpt,
|
|
|
|
|
int *sign, char **rve));
|
|
|
|
|
extern char* gdtoa ANSI((CONST FPI *fpi, int be, ULong *bits, int *kindp,
|
|
|
|
|
int mode, int ndigits, int *decpt, char **rve));
|
|
|
|
|
extern void freedtoa ANSI((char*));
|
|
|
|
|
extern float strtof ANSI((CONST char *, char **));
|
|
|
|
|
extern double strtod ANSI((CONST char *, char **));
|
|
|
|
|
extern int strtodg ANSI((CONST char*, char**, CONST FPI*, Long*, ULong*));
|
|
|
|
|
|
|
|
|
|
extern char* g_ddfmt ANSI((char*, double*, int, unsigned));
|
|
|
|
|
extern char* g_dfmt ANSI((char*, double*, int, unsigned));
|
|
|
|
|
extern char* g_ffmt ANSI((char*, float*, int, unsigned));
|
|
|
|
|
extern char* g_Qfmt ANSI((char*, void*, int, unsigned));
|
|
|
|
|
extern char* g_xfmt ANSI((char*, void*, int, unsigned));
|
|
|
|
|
extern char* g_xLfmt ANSI((char*, void*, int, unsigned));
|
|
|
|
|
|
|
|
|
|
extern int strtoId ANSI((CONST char*, char**, double*, double*));
|
|
|
|
|
extern int strtoIdd ANSI((CONST char*, char**, double*, double*));
|
|
|
|
|
extern int strtoIf ANSI((CONST char*, char**, float*, float*));
|
|
|
|
|
extern int strtoIQ ANSI((CONST char*, char**, void*, void*));
|
|
|
|
|
extern int strtoIx ANSI((CONST char*, char**, void*, void*));
|
|
|
|
|
extern int strtoIxL ANSI((CONST char*, char**, void*, void*));
|
|
|
|
|
extern int strtord ANSI((CONST char*, char**, int, double*));
|
|
|
|
|
extern int strtordd ANSI((CONST char*, char**, int, double*));
|
|
|
|
|
extern int strtorf ANSI((CONST char*, char**, int, float*));
|
|
|
|
|
extern int strtorQ ANSI((CONST char*, char**, int, void*));
|
|
|
|
|
extern int strtorx ANSI((CONST char*, char**, int, void*));
|
|
|
|
|
extern int strtorxL ANSI((CONST char*, char**, int, void*));
|
|
|
|
|
#if 1
|
|
|
|
|
extern int strtodI ANSI((CONST char*, char**, double*));
|
|
|
|
|
extern int strtopd ANSI((CONST char*, char**, double*));
|
|
|
|
|
extern int strtopdd ANSI((CONST char*, char**, double*));
|
|
|
|
|
extern int strtopf ANSI((CONST char*, char**, float*));
|
|
|
|
|
extern int strtopQ ANSI((CONST char*, char**, void*));
|
|
|
|
|
extern int strtopx ANSI((CONST char*, char**, void*));
|
|
|
|
|
extern int strtopxL ANSI((CONST char*, char**, void*));
|
|
|
|
|
#else
|
|
|
|
|
#define strtopd(s,se,x) strtord(s,se,1,x)
|
|
|
|
|
#define strtopdd(s,se,x) strtordd(s,se,1,x)
|
|
|
|
|
#define strtopf(s,se,x) strtorf(s,se,1,x)
|
|
|
|
|
#define strtopQ(s,se,x) strtorQ(s,se,1,x)
|
|
|
|
|
#define strtopx(s,se,x) strtorx(s,se,1,x)
|
|
|
|
|
#define strtopxL(s,se,x) strtorxL(s,se,1,x)
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
#endif /* GDTOA_H_INCLUDED */
|
