/* Copyright (C) 2000-2004 SKYRIX Software AG This file is part of OpenGroupware.org. OGo is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. OGo is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with OGo; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "common.h" @implementation NSMutableString(XmlRpcDecoder) - (void)appendXmlRpcString:(NSString *)_value { #if 1 // TODO: to be tested ! unsigned i, j, len; BOOL didEscape = NO; unichar *buf, *escbuf = NULL; if ((len = [_value length]) == 0) /* nothing to add ... */ return; if (len == 1) { /* a single char */ unichar c; switch ((c = [_value characterAtIndex:0])) { case '&': [self appendString:@"&"]; break; case '<': [self appendString:@"<"]; break; case '>': [self appendString:@">"]; break; case '"': [self appendString:@"""]; break; default: [self appendString:_value]; break; } return; } buf = calloc(len + 2, sizeof(unichar)); [_value getCharacters:buf]; for (i = 0, j = 0; i < len; i++) { switch (buf[i]) { case '&': case '<': case '>': case '"': { didEscape = YES; if (escbuf == NULL) { /* worst case: string consists of quotes */ escbuf = calloc(len * 6 + 2, sizeof(unichar)); memcpy(escbuf, buf, i * sizeof(unichar)); j = i; } escbuf[j++] = '&'; switch (buf[i]) { case '&': escbuf[j++] = 'a'; escbuf[j++] = 'm'; escbuf[j++] = 'p'; break; case '<': escbuf[j++] = 'l'; escbuf[j++] = 't'; break; case '>': escbuf[j++] = 'g'; escbuf[j++] = 't'; break; case '"': escbuf[j++] = 'q'; escbuf[j++] = 'u'; escbuf[j++] = 'o'; escbuf[j++] = 't'; break; } escbuf[j++] = ';'; break; } default: if (escbuf) escbuf[j++] = buf[i]; break; } } if (escbuf) { NSString *s; s = [[NSString alloc] initWithCharacters:escbuf length:j]; [self appendString:s]; [s release]; free(escbuf); } else [self appendString:_value]; if (buf) free(buf); #else #warning UNICODE !!! void (*addBytes)(id,SEL,const char *,unsigned); id dummy = nil; unsigned clen; unsigned char *cbuf; unsigned char *cstr; if ([_value length] == 0) return; clen = [_value cStringLength]; if (clen == 0) return; /* nothing to add .. */ cbuf = cstr = malloc(clen + 1); [_value getCString:cbuf]; cbuf[clen] = '\0'; dummy = [[NSMutableData alloc] initWithCapacity:2*clen]; addBytes = (void*)[dummy methodForSelector:@selector(appendBytes:length:)]; NSAssert(addBytes != NULL, @"could not get appendBytes:length: .."); while (*cstr) { switch (*cstr) { case '&': addBytes(dummy, @selector(appendBytes:length:), "&", 5); break; case '<': addBytes(dummy, @selector(appendBytes:length:), "<", 4); break; case '>': addBytes(dummy, @selector(appendBytes:length:), ">", 4); break; case '"': addBytes(dummy, @selector(appendBytes:length:), """, 6); break; default: addBytes(dummy, @selector(appendBytes:length:), cstr, 1); break; } cstr++; } free(cbuf); { NSString *tmp = nil; tmp = [[NSString alloc] initWithData:dummy encoding:[NSString defaultCStringEncoding]]; [self appendString:tmp]; [tmp release]; } #endif } @end /* NSMutableString(XmlRpcDecoder) */