| /* Copyright (c) 2002 Red Hat Incorporated. |
| All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions are met: |
| |
| Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| |
| Redistributions in binary form must reproduce the above copyright |
| notice, this list of conditions and the following disclaimer in the |
| documentation and/or other materials provided with the distribution. |
| |
| The name of Red Hat Incorporated may not be used to endorse |
| or promote products derived from this software without specific |
| prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| ARE DISCLAIMED. IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY |
| DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| /* |
| FUNCTION |
| <<towupper>>---translate wide characters to uppercase |
| |
| INDEX |
| towupper |
| |
| ANSI_SYNOPSIS |
| #include <wctype.h> |
| wint_t towupper(wint_t <[c]>); |
| |
| TRAD_SYNOPSIS |
| #include <wctype.h> |
| wint_t towupper(<[c]>) |
| wint_t <[c]>; |
| |
| |
| DESCRIPTION |
| <<towupper>> is a function which converts lowercase wide characters to |
| uppercase, leaving all other characters unchanged. |
| |
| RETURNS |
| <<towupper>> returns the uppercase equivalent of <[c]> when it is a |
| lowercase wide character, otherwise, it returns the input character. |
| |
| PORTABILITY |
| <<towupper>> is C99. |
| |
| No supporting OS subroutines are required. |
| */ |
| |
| #include <_ansi.h> |
| #include <newlib.h> |
| #include <string.h> |
| #include <reent.h> |
| #include <ctype.h> |
| #include <wctype.h> |
| #include "local.h" |
| |
| wint_t |
| _DEFUN(towupper,(c), wint_t c) |
| { |
| #ifdef _MB_CAPABLE |
| c = _jp2uc (c); |
| if (c < 0x100) |
| { |
| if (c == 0x00b5) |
| return 0x039c; |
| |
| if ((c >= 0x00e0 && c <= 0x00fe) || |
| (c >= 0x0061 && c <= 0x007a)) |
| return (c - 0x20); |
| |
| if (c == 0xff) |
| return 0x0178; |
| |
| return c; |
| } |
| else if (c < 0x300) |
| { |
| if ((c >= 0x0101 && c <= 0x012f) || |
| (c >= 0x0133 && c <= 0x0137) || |
| (c >= 0x014b && c <= 0x0177) || |
| (c >= 0x01df && c <= 0x01ef) || |
| (c >= 0x01f9 && c <= 0x021f) || |
| (c >= 0x0223 && c <= 0x0233)) |
| { |
| if (c & 0x01) |
| return (c - 1); |
| return c; |
| } |
| |
| if ((c >= 0x013a && c <= 0x0148) || |
| (c >= 0x01ce && c <= 0x1dc)) |
| { |
| if (!(c & 0x01)) |
| return (c - 1); |
| return c; |
| } |
| |
| if (c == 0x0131) |
| return 0x0049; |
| |
| if (c == 0x017a || c == 0x017c || c == 0x017e) |
| return (c - 1); |
| |
| if (c >= 0x017f && c <= 0x0292) |
| { |
| wint_t k; |
| switch (c) |
| { |
| case 0x017f: |
| k = 0x0053; |
| break; |
| case 0x0183: |
| k = 0x0182; |
| break; |
| case 0x0185: |
| k = 0x0184; |
| break; |
| case 0x0188: |
| k = 0x0187; |
| break; |
| case 0x018c: |
| k = 0x018b; |
| break; |
| case 0x0192: |
| k = 0x0191; |
| break; |
| case 0x0195: |
| k = 0x01f6; |
| break; |
| case 0x0199: |
| k = 0x0198; |
| break; |
| case 0x019e: |
| k = 0x0220; |
| break; |
| case 0x01a1: |
| case 0x01a3: |
| case 0x01a5: |
| case 0x01a8: |
| case 0x01ad: |
| case 0x01b0: |
| case 0x01b4: |
| case 0x01b6: |
| case 0x01b9: |
| case 0x01bd: |
| case 0x01c5: |
| case 0x01c8: |
| case 0x01cb: |
| case 0x01f2: |
| case 0x01f5: |
| k = c - 1; |
| break; |
| case 0x01bf: |
| k = 0x01f7; |
| break; |
| case 0x01c6: |
| case 0x01c9: |
| case 0x01cc: |
| k = c - 2; |
| break; |
| case 0x01dd: |
| k = 0x018e; |
| break; |
| case 0x01f3: |
| k = 0x01f1; |
| break; |
| case 0x0253: |
| k = 0x0181; |
| break; |
| case 0x0254: |
| k = 0x0186; |
| break; |
| case 0x0256: |
| k = 0x0189; |
| break; |
| case 0x0257: |
| k = 0x018a; |
| break; |
| case 0x0259: |
| k = 0x018f; |
| break; |
| case 0x025b: |
| k = 0x0190; |
| break; |
| case 0x0260: |
| k = 0x0193; |
| break; |
| case 0x0263: |
| k = 0x0194; |
| break; |
| case 0x0268: |
| k = 0x0197; |
| break; |
| case 0x0269: |
| k = 0x0196; |
| break; |
| case 0x026f: |
| k = 0x019c; |
| break; |
| case 0x0272: |
| k = 0x019d; |
| break; |
| case 0x0275: |
| k = 0x019f; |
| break; |
| case 0x0280: |
| k = 0x01a6; |
| break; |
| case 0x0283: |
| k = 0x01a9; |
| break; |
| case 0x0288: |
| k = 0x01ae; |
| break; |
| case 0x028a: |
| k = 0x01b1; |
| break; |
| case 0x028b: |
| k = 0x01b2; |
| break; |
| case 0x0292: |
| k = 0x01b7; |
| break; |
| default: |
| k = 0; |
| } |
| if (k != 0) |
| return k; |
| } |
| } |
| else if (c < 0x0400) |
| { |
| if (c == 0x03ac) |
| return 0x0386; |
| |
| if ((c & 0xfff0) == 0x03a0 && c >= 0x03ad) |
| return (c - 0x15); |
| |
| if (c >= 0x03b1 && c <= 0x03cb && c != 0x03c2) |
| return (c - 0x20); |
| |
| if (c == 0x03c2) |
| return 0x03a3; |
| |
| if (c >= 0x03cc && c <= 0x03f5) |
| { |
| wint_t k; |
| switch (c) |
| { |
| case 0x03cc: |
| k = 0x038c; |
| break; |
| case 0x03cd: |
| case 0x03ce: |
| k = c - 0x3f; |
| break; |
| case 0x03d0: |
| k = 0x0392; |
| break; |
| case 0x03d1: |
| k = 0x0398; |
| break; |
| case 0x03d5: |
| k = 0x03a6; |
| break; |
| case 0x03d6: |
| k = 0x03a0; |
| break; |
| case 0x03d9: |
| case 0x03db: |
| case 0x03dd: |
| case 0x03df: |
| case 0x03e1: |
| case 0x03e3: |
| case 0x03e5: |
| case 0x03e7: |
| case 0x03e9: |
| case 0x03eb: |
| case 0x03ed: |
| case 0x03ef: |
| k = c - 1; |
| break; |
| case 0x03f0: |
| k = 0x039a; |
| break; |
| case 0x03f1: |
| k = 0x03a1; |
| break; |
| case 0x03f2: |
| k = 0x03a3; |
| break; |
| case 0x03f5: |
| k = 0x0395; |
| break; |
| default: |
| k = 0; |
| } |
| if (k != 0) |
| return k; |
| } |
| } |
| else if (c < 0x500) |
| { |
| if (c >= 0x0450 && c <= 0x045f) |
| return (c - 0x50); |
| |
| if (c >= 0x0430 && c <= 0x044f) |
| return (c - 0x20); |
| |
| if ((c >= 0x0461 && c <= 0x0481) || |
| (c >= 0x048b && c <= 0x04bf) || |
| (c >= 0x04d1 && c <= 0x04f5)) |
| { |
| if (c & 0x01) |
| return (c - 1); |
| return c; |
| } |
| |
| if (c >= 0x04c2 && c <= 0x04ce) |
| { |
| if (!(c & 0x01)) |
| return (c - 1); |
| return c; |
| } |
| |
| if (c == 0x04f9) |
| return 0x04f8; |
| } |
| else if (c < 0x1f00) |
| { |
| if ((c >= 0x0501 && c <= 0x050f) || |
| (c >= 0x1e01 && c <= 0x1e95) || |
| (c >= 0x1ea1 && c <= 0x1ef9)) |
| { |
| if (c & 0x01) |
| return (c - 1); |
| return c; |
| } |
| |
| if (c >= 0x0561 && c <= 0x0586) |
| return (c - 0x30); |
| |
| if (c == 0x1e9b) |
| return 0x1e60; |
| } |
| else if (c < 0x2000) |
| { |
| |
| if ((c >= 0x1f00 && c <= 0x1f07) || |
| (c >= 0x1f10 && c <= 0x1f15) || |
| (c >= 0x1f20 && c <= 0x1f27) || |
| (c >= 0x1f30 && c <= 0x1f37) || |
| (c >= 0x1f40 && c <= 0x1f45) || |
| (c >= 0x1f60 && c <= 0x1f67) || |
| (c >= 0x1f80 && c <= 0x1f87) || |
| (c >= 0x1f90 && c <= 0x1f97) || |
| (c >= 0x1fa0 && c <= 0x1fa7)) |
| return (c + 0x08); |
| |
| if (c >= 0x1f51 && c <= 0x1f57 && (c & 0x01)) |
| return (c + 0x08); |
| |
| if (c >= 0x1f70 && c <= 0x1ff3) |
| { |
| wint_t k; |
| switch (c) |
| { |
| case 0x1fb0: |
| k = 0x1fb8; |
| break; |
| case 0x1fb1: |
| k = 0x1fb9; |
| break; |
| case 0x1f70: |
| k = 0x1fba; |
| break; |
| case 0x1f71: |
| k = 0x1fbb; |
| break; |
| case 0x1fb3: |
| k = 0x1fbc; |
| break; |
| case 0x1fbe: |
| k = 0x0399; |
| break; |
| case 0x1f72: |
| k = 0x1fc8; |
| break; |
| case 0x1f73: |
| k = 0x1fc9; |
| break; |
| case 0x1f74: |
| k = 0x1fca; |
| break; |
| case 0x1f75: |
| k = 0x1fcb; |
| break; |
| case 0x1fd0: |
| k = 0x1fd8; |
| break; |
| case 0x1fd1: |
| k = 0x1fd9; |
| break; |
| case 0x1f76: |
| k = 0x1fda; |
| break; |
| case 0x1f77: |
| k = 0x1fdb; |
| break; |
| case 0x1fe0: |
| k = 0x1fe8; |
| break; |
| case 0x1fe1: |
| k = 0x1fe9; |
| break; |
| case 0x1f7a: |
| k = 0x1fea; |
| break; |
| case 0x1f7b: |
| k = 0x1feb; |
| break; |
| case 0x1fe5: |
| k = 0x1fec; |
| break; |
| case 0x1f78: |
| k = 0x1ff8; |
| break; |
| case 0x1f79: |
| k = 0x1ff9; |
| break; |
| case 0x1f7c: |
| k = 0x1ffa; |
| break; |
| case 0x1f7d: |
| k = 0x1ffb; |
| break; |
| case 0x1ff3: |
| k = 0x1ffc; |
| break; |
| default: |
| k = 0; |
| } |
| if (k != 0) |
| return k; |
| } |
| } |
| else |
| { |
| if (c >= 0x2170 && c <= 0x217f) |
| return (c - 0x10); |
| |
| if (c >= 0x24d0 && c <= 0x24e9) |
| return (c - 0x1a); |
| |
| if (c >= 0xff41 && c <= 0xff5a) |
| return (c - 0x20); |
| |
| if (c >= 0x10428 && c <= 0x1044d) |
| return (c - 0x28); |
| } |
| return c; |
| #else |
| return (c < 0x00ff ? (wint_t)(toupper ((int)c)) : c); |
| #endif /* _MB_CAPABLE */ |
| } |
| |