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Move target type and character translation into the common dir

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git-svn-id: svn://svn.cc65.org/cc65/trunk@296 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2000-08-22 07:03:44 +00:00
parent c77d0dea94
commit 5d504a0637
6 changed files with 414 additions and 1 deletions
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3
src/common/make/gcc.mak
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@ -17,6 +17,8 @@ OBJS = abend.o \
exprdefs.o \
fname.o \
hashstr.o \
target.o \
tgttrans.o \
xmalloc.o \
xsprintf.o
@ -55,3 +57,4 @@ depend dep: $(OBJS:.o=.c)

2
src/common/make/watcom.mak
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@ -74,6 +74,8 @@ OBJS = abend.obj \
fname.obj \
hashstr.obj \
wildargv.obj \
target.obj \
tgttrans.obj \
xmalloc.obj \
xsprintf.obj

102
src/common/target.c Normal file
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@ -0,0 +1,102 @@
/*****************************************************************************/
/* */
/* target.c */
/* */
/* Target specification */
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#include <stdlib.h>
#include <ctype.h>
#include "target.h"
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Target system */
target_t Target = TGT_NONE;
/* Table with target names */
const char* TargetNames [TGT_COUNT] = {
"none",
"atari",
"c64",
"c128",
"ace",
"plus4",
"cbm610",
"pet",
"nes",
"apple2",
"geos",
};
/*****************************************************************************/
/* Code */
/*****************************************************************************/
target_t FindTarget (const char* Name)
/* Find a target by name and return the target id. TGT_UNKNOWN is returned if
* the given name is no valid target.
*/
{
unsigned I;
/* Check for a numeric target */
if (isdigit (*Name)) {
int Target = atoi (Name);
if (Target >= 0 && Target < TGT_COUNT) {
return (target_t)Target;
}
}
/* Check for a target string */
for (I = 0; I < TGT_COUNT; ++I) {
if (strcmp (TargetNames [I], Name) == 0) {
return (target_t)I;
}
}
/* Not found */
return TGT_UNKNOWN;
}

90
src/common/target.h Normal file
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@ -0,0 +1,90 @@
/*****************************************************************************/
/* */
/* target.h */
/* */
/* Target specification */
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef TARGET_H
#define TARGET_H
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Supported target systems */
typedef enum {
TGT_UNKNOWN = -1, /* Not specified or invalid target */
TGT_NONE,
TGT_ATARI,
TGT_C64,
TGT_C128,
TGT_ACE,
TGT_PLUS4,
TGT_CBM610,
TGT_PET,
TGT_NES,
TGT_APPLE2,
TGT_GEOS,
TGT_COUNT /* Number of target systems */
} target_t;
/* Target system */
extern target_t Target;
/* Table with target names */
extern const char* TargetNames [TGT_COUNT];
/*****************************************************************************/
/* Code */
/*****************************************************************************/
target_t FindTarget (const char* Name);
/* Find a target by name and return the target id. TGT_UNKNOWN is returned if
* the given name is no valid target.
*/
/* End of target.h */
#endif

152
src/common/tgttrans.c Normal file
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@ -0,0 +1,152 @@
/*****************************************************************************/
/* */
/* tgttrans.c */
/* */
/* Character set translation */
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#include "abend.h"
#include "target.h"
#include "tgttrans.h"
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Translation table ISO-8859-1 -> ATASCII */
static const unsigned char CTAtari [256] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x7E,0x08,0x7F,0x9B,0x0B,0x7D,0x0D,0x0E,0x0F,
0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,
0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,
0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F,
0x40,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,
0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0x5B,0x5C,0x5D,0x5E,0x5F,
0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,
0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F,
0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,
0x90,0x91,0x92,0x93,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,
0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF,
0xC0,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,
0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0xDB,0xDC,0xDD,0xDE,0xDF,
0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,
0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF
};
/* Translation table ISO-8859-1 -> PETSCII */
static const unsigned char CTPET [256] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x14,0x09,0x0D,0x11,0x93,0x0A,0x0E,0x0F,
0x10,0x0B,0x12,0x13,0x08,0x15,0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D,0x1E,0x1F,
0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27,0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,
0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B,0x3C,0x3D,0x3E,0x3F,
0x40,0xC1,0xC2,0xC3,0xC4,0xC5,0xC6,0xC7,0xC8,0xC9,0xCA,0xCB,0xCC,0xCD,0xCE,0xCF,
0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0x5B,0x5C,0x5D,0x5E,0x5F,
0xC0,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F,
0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5A,0xDB,0xDC,0xDD,0xDE,0xDF,
0x80,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x8A,0x8B,0x8C,0x8D,0x8E,0x8F,
0x90,0x91,0x92,0x0C,0x94,0x95,0x96,0x97,0x98,0x99,0x9A,0x9B,0x9C,0x9D,0x9E,0x9F,
0xA0,0xA1,0xA2,0xA3,0xA4,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0xAB,0xAC,0xAD,0xAE,0xAF,
0xB0,0xB1,0xB2,0xB3,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0xBF,
0x60,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D,0x6E,0x6F,
0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x7B,0x7C,0x7D,0x7E,0x7F,
0xE0,0xE1,0xE2,0xE3,0xE4,0xE5,0xE6,0xE7,0xE8,0xE9,0xEA,0xEB,0xEC,0xED,0xEE,0xEF,
0xF0,0xF1,0xF2,0xF3,0xF4,0xF5,0xF6,0xF7,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF
};
/* Pointer to translation table */
static const unsigned char* Tab = 0;
/*****************************************************************************/
/* Code */
/*****************************************************************************/
void InitTarget (void)
/* Initialize the target and the translation tables */
{
switch (Target) {
case TGT_NONE: break;
case TGT_ATARI: Tab = CTAtari; break;
case TGT_C64: Tab = CTPET; break;
case TGT_C128: Tab = CTPET; break;
case TGT_ACE: Tab = CTPET; break;
case TGT_PLUS4: Tab = CTPET; break;
case TGT_CBM610: Tab = CTAtari; break;
case TGT_PET: Tab = CTAtari; break;
case TGT_NES: break;
case TGT_APPLE2: break;
case TGT_GEOS: break;
default:
AbEnd ("Internal error: Target system unknown (%d)", Target);
}
}
int TgtTranslateChar (int C)
/* Translate one character from the source character set into the target
* system character set.
*/
{
/* Translate */
C &= 0xFF;
return Tab? Tab[C] : C;
}
char* TgtTranslateStr (char* S)
/* Translate a complete string from the source character set into the target
* system character set.
*/
{
/* Translate */
if (Tab) {
unsigned char* T = (unsigned char*)S;
while (*T) {
*T = Tab[*T];
++T;
}
}
/* Return the argument string */
return S;
}

64
src/common/tgttrans.h Normal file
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@ -0,0 +1,64 @@
/*****************************************************************************/
/* */
/* tgttrans.h */
/* */
/* Character set translation */
/* */
/* */
/* */
/* (C) 2000 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef TGTTRANS_H
#define TGTTRANS_H
/*****************************************************************************/
/* Code */
/*****************************************************************************/
int TgtTranslateChar (int C);
/* Translate one character from the source character set into the target
* system character set.
*/
char* TgtTranslateStr (char* S);
/* Translate a complete string from the source character set into the target
* system character set.
*/
/* End of tgttrans.h */
#endif