| // checking for ctype constants |
| |
| /*************************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed |
| * with this work for additional information regarding copyright |
| * ownership. The ASF licenses this file to you under the Apache |
| * License, Version 2.0 (the License); you may not use this file |
| * except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| * Copyright 1999-2007 Rogue Wave Software, Inc. |
| * |
| **************************************************************************/ |
| |
| #include <ctype.h> |
| #include <stdio.h> |
| |
| |
| int main () |
| { |
| struct { |
| const char* name; |
| int val; |
| } bits[] = { |
| |
| { |
| "UPPER", |
| #if defined (_ISUPPER) |
| _ISUPPER |
| #elif defined (_ISupper) |
| _ISupper |
| #elif defined (_U) |
| _U |
| #elif defined (__GLIBC__) |
| _ISupper, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "LOWER", |
| #if defined (_ISLOWER) |
| _ISLOWER |
| #elif defined (_ISlower) |
| _ISlower |
| #elif defined (_L) |
| _L |
| #elif defined (__GLIBC__) |
| _ISlower, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "DIGIT", |
| #if defined (_ISDIGIT) |
| _ISDIGIT |
| #elif defined (_ISdigit) |
| _ISdigit |
| #elif defined (_D) |
| _D |
| #elif defined (__GLIBC__) |
| _ISdigit, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "SPACE", |
| #if defined (_ISSPACE) |
| _ISSPACE |
| #elif defined (_ISspace) |
| _ISspace |
| #elif defined (_S) |
| _S |
| #elif defined (__GLIBC__) |
| _ISspace, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "PUNCT", |
| #if defined (_ISPUNCT) |
| _ISPUNCT |
| #elif defined (_ISpunct) |
| _ISpunct |
| #elif defined (_P) |
| _P |
| #elif defined (__GLIBC__) |
| _ISpunct, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "CNTRL", |
| #if defined (_ISCNTRL) |
| _ISCNTRL |
| #elif defined (_IScntrl) |
| _IScntrl |
| #elif defined (_C) |
| _C |
| #elif defined (__GLIBC__) |
| _IScntrl, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "BLANK", |
| #if defined (_ISBLANK) |
| _ISBLANK |
| #elif defined (_ISblank) |
| _ISblank |
| #elif defined (_B) |
| _B |
| #elif defined (__GLIBC__) |
| _ISblank, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "XDIGIT", |
| #if defined (_ISXDIGIT) |
| _ISXDIGIT |
| #elif defined (_ISxdigit) |
| _ISxdigit |
| #elif defined (_X) |
| _X |
| #elif defined (__GLIBC__) |
| _ISxdigit, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "GRAPH", |
| #if defined (_ISGRAPH) |
| _ISGRAPH |
| #elif defined (_ISgraph) |
| _ISgraph |
| #elif defined (__GLIBC__) |
| _ISgraph, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "ALPHA", |
| #if defined (_ISALPHA) |
| _ISALPHA |
| #elif defined (_ISalpha) |
| _ISalpha |
| #elif defined (__GLIBC__) |
| _ISalpha, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "PRINT", |
| #if defined (_ISPRINT) |
| _ISPRINT |
| #elif defined (_ISprint) |
| _ISprint |
| #elif defined (__GLIBC__) |
| _ISprint, |
| #else |
| -1 |
| #endif |
| }, |
| |
| { |
| "ALNUM", |
| #if defined (_ISALNUM) |
| _ISALNUM |
| #elif defined (_ISalnum) |
| _ISalnum |
| #elif defined (__GLIBC__) |
| _ISalnum, |
| #else |
| -1 |
| #endif |
| } |
| }; |
| |
| int used = 0; |
| |
| for (unsigned i = 0; i != sizeof bits / sizeof *bits; ++i) { |
| |
| if (-1 != bits [i].val) { |
| used |= bits [i].val; |
| |
| printf ("#define _RWSTD_CTYPE_%s %#010x" |
| " /* libc value */\n", |
| bits [i].name, bits [i].val); |
| } |
| } |
| |
| for (unsigned j = 0; j != sizeof bits / sizeof *bits; ++j) { |
| if (-1 == bits [j].val) { |
| for (unsigned i = 0; i != sizeof used * 8; ++i) { |
| if (!(used & (1 << i))) { |
| |
| used |= 1 << i; |
| |
| printf ("#define _RWSTD_CTYPE_%s %#010x" |
| " /* computed */\n", |
| bits [j].name, 1 << i); |
| |
| break; |
| } |
| } |
| } |
| } |
| |
| return 0; |
| } |