unsigned char _ctype_table[256] = { /* bit 0:digit 1:xdigit 2:upper 3:lower 4:punct 5:' ' 6:space 7:ctrl */ 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x60, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x10, 0x10, 0x10, 0x10, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, }; unsigned char _toupper_table[256] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 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, 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, 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, }; unsigned char _tolower_table[256] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 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, 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, 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, }; #if 0 /*--------------------------------------------------------------------------*/ /* 簡易テストルーチン */ /*--------------------------------------------------------------------------*/ #include #include #include //#include "ctype.h" #define isalnum0(c) (_ctype_table[(unsigned char)(c)] & 0x0f) #define isalpha0(c) (_ctype_table[(unsigned char)(c)] & 0x0c) #define iscntrl0(c) (_ctype_table[(unsigned char)(c)] & 0x80) #define isdigit0(c) (_ctype_table[(unsigned char)(c)] & 0x01) #define isgraph0(c) (_ctype_table[(unsigned char)(c)] & 0x1f) #define islower0(c) (_ctype_table[(unsigned char)(c)] & 0x08) #define isprint0(c) (_ctype_table[(unsigned char)(c)] & 0x3f) #define ispunct0(c) (_ctype_table[(unsigned char)(c)] & 0x10) #define isspace0(c) (_ctype_table[(unsigned char)(c)] & 0x40) #define isupper0(c) (_ctype_table[(unsigned char)(c)] & 0x04) #define isxdigit0(c) (_ctype_table[(unsigned char)(c)] & 0x03) #define toupper0(c) (_toupper_table[(unsigned char)(c)]) #define tolower0(c) (_tolower_table[(unsigned char)(c)]) int main(void) { int c, n; for (c = 0; c < 256; c++) { n = (isalnum(c)?1:0) - (isalnum0(c)?1:0); if (n) printf("%3d:isalnum %d\n", n); n = (isalpha(c)?1:0) - (isalpha0(c)?1:0); if (n) printf("%3d:isalpha %d\n", n); n = (iscntrl(c)?1:0) - (iscntrl0(c)?1:0); if (n) printf("%3d:iscntrl %d\n", n); n = (isdigit(c)?1:0) - (isdigit0(c)?1:0); if (n) printf("%3d:isdigit %d\n", n); n = (isgraph(c)?1:0) - (isgraph0(c)?1:0); if (n) printf("%3d:isgraph %d\n", n); n = (islower(c)?1:0) - (islower0(c)?1:0); if (n) printf("%3d:islower %d\n", n); n = (isprint(c)?1:0) - (isprint0(c)?1:0); if (n) printf("%3d:isprint %d\n", n); n = (ispunct(c)?1:0) - (ispunct0(c)?1:0); if (n) printf("%3d:ispunct %d\n", n); n = (isspace(c)?1:0) - (isspace0(c)?1:0); if (n) printf("%3d:isspace %d\n", n); n = (isupper(c)?1:0) - (isupper0(c)?1:0); if (n) printf("%3d:isupper %d\n", n); n = (isxdigit(c)?1:0) - (isxdigit0(c)?1:0); if (n) printf("%3d:isxdigit %d\n", n); n = (toupper(c)) - (toupper0(c)); if (n) printf("%3d:toupper %d\n", n); n = (tolower(c)) - (tolower0(c)); if (n) printf("%3d:tolower %d\n", n); } #if 0 for (c = 0; c < 256; c++) { n = (ISALNUM(c)?1:0) - (isalnum0(c)?1:0); if (n) printf("%3d:isalnum %d\n", n); n = (ISALPHA(c)?1:0) - (isalpha0(c)?1:0); if (n) printf("%3d:isalpha %d\n", n); n = (ISCNTRL(c)?1:0) - (iscntrl0(c)?1:0); if (n) printf("%3d:iscntrl %d\n", n); n = (ISDIGIT(c)?1:0) - (isdigit0(c)?1:0); if (n) printf("%3d:isdigit %d\n", n); n = (ISGRAPH(c)?1:0) - (isgraph0(c)?1:0); if (n) printf("%3d:isgraph %d\n", n); n = (ISLOWER(c)?1:0) - (islower0(c)?1:0); if (n) printf("%3d:islower %d\n", n); n = (ISPRINT(c)?1:0) - (isprint0(c)?1:0); if (n) printf("%3d:isprint %d\n", n); n = (ISPUNCT(c)?1:0) - (ispunct0(c)?1:0); if (n) printf("%3d:ispunct %d\n", n); n = (ISSPACE(c)?1:0) - (isspace0(c)?1:0); if (n) printf("%3d:isspace %d\n", n); n = (ISUPPER(c)?1:0) - (isupper0(c)?1:0); if (n) printf("%3d:isupper %d\n", n); n = (ISXDIGIT(c)?1:0) - (isxdigit0(c)?1:0); if (n) printf("%3d:isxdigit %d\n", n); n = (TOUPPER(c)) - (toupper0(c)); if (n) printf("%3d:toupper %d\n", n); n = (TOLOWER(c)) - (tolower0(c)); if (n) printf("%3d:tolower %d\n", n); } #endif return 0; } #endif