From fd048a01259d1ea925de7411153ce21f75095dfb Mon Sep 17 00:00:00 2001 From: uz Date: Fri, 29 Apr 2011 15:39:28 +0000 Subject: [PATCH] Added a convertor from Latin1 to PetSCII. By Greg King. git-svn-id: svn://svn.cc65.org/cc65/trunk@5000 b7a2c559-68d2-44c3-8de9-860c34a00d81 --- util/cbm/cbmcvt.c | 61 +++++++++++++++++++++++++++-------------------- 1 file changed, 35 insertions(+), 26 deletions(-) diff --git a/util/cbm/cbmcvt.c b/util/cbm/cbmcvt.c index 96615801e..fe5bea718 100644 --- a/util/cbm/cbmcvt.c +++ b/util/cbm/cbmcvt.c @@ -1,46 +1,55 @@ +/* cbmcvt.c -- PetSCII <--> ISO-8859-1 Conversion Filter Tool */ +/* 2010-09-06, Greg King */ + #include +#include -/* Translation table ISO-8859-1 -> PETSCII */ -static const unsigned char CTPET [256] = { +/* 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, + 0xD0,0xD1,0xD2,0xD3,0xD4,0xD5,0xD6,0xD7,0xD8,0xD9,0xDA,0x5B,0xBF,0x5D,0x5E,0xA4, + 0xAD,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,0xB3,0xDD,0xAB,0xB1,0xDF, 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, + 0xA0,0xA1,0xA2,0xA3,0x5F,0xA5,0xA6,0xA7,0xA8,0xA9,0xAA,0x7D,0xAC,0x60,0xAE,0xAF, + 0xB0,0x7E,0xB2,0x7B,0xB4,0xB5,0xB6,0xB7,0xB8,0xB9,0xBA,0xBB,0xBC,0xBD,0xBE,0x5C, 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, + 0x70,0x71,0x72,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7A,0x7B,0xDC,0x7C,0xDE,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 }; -static unsigned char CT [256]; - - +static unsigned char CTISO[256]; - - -int main (void) -{ +int main (int argc, char *argv[]) { int C; - unsigned I; - - for (I = 0; I < 256; ++I) { - CT [CTPET [I]] = I; - } - - while ((C = fgetc(stdin)) != EOF) { - fputc (CT[C], stdout); + size_t I = 0u; + + if (isatty(fileno(stdin))) { + fputs("cbmcvt v2.1 -- Conversion Filter (stdin --> stdout)\n" + " -p converts ISO-8859-1 to PetSCII\n" + " else, converts in other direction.\n", stderr); + return 0; + } + if (argc > 1 && argv[1][0] == '-' && argv[1][1] == 'p') { + while ((C = fgetc (stdin)) != EOF) { + fputc (CTPET[C], stdout); + } + } else { + /* Create translation table PetSCII -> ISO-8859-1 */ + for (; I < sizeof CTPET; ++I) { + CTISO[CTPET[I]] = I; + } + + while ((C = fgetc (stdin)) != EOF) { + fputc (CTISO[C], stdout); + } } return 0; } - - - -- 2.39.5