1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir 29*cdf0e10cSrcweir #include <sistr.hxx> 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir // The following two header-files declare 32*cdf0e10cSrcweir // standard ANSI-C++ functions. They may be replaced 33*cdf0e10cSrcweir // by the corresponding header-file-names of the 34*cdf0e10cSrcweir // actually used runtime library. 35*cdf0e10cSrcweir #include <string.h> // strlen(), memcpy(), memset() 36*cdf0e10cSrcweir #include <ctype.h> // tolower() 37*cdf0e10cSrcweir #include <limits.h> // INT_MAX 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir #if (_MSC_VER >=1400) 40*cdf0e10cSrcweir #pragma warning(disable:4365) 41*cdf0e10cSrcweir #endif 42*cdf0e10cSrcweir 43*cdf0e10cSrcweir const char NULCH = '\0'; 44*cdf0e10cSrcweir const int NO_POS = -1; 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir Simstr::Simstr(const char * str_) 48*cdf0e10cSrcweir { 49*cdf0e10cSrcweir if (str_ == 0) 50*cdf0e10cSrcweir { 51*cdf0e10cSrcweir len = 0; 52*cdf0e10cSrcweir sz = new char[1]; 53*cdf0e10cSrcweir *sz = 0; 54*cdf0e10cSrcweir } 55*cdf0e10cSrcweir else 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir len = strlen(str_); 58*cdf0e10cSrcweir sz = new char[len+1]; 59*cdf0e10cSrcweir memcpy(sz,str_,len+1); 60*cdf0e10cSrcweir } 61*cdf0e10cSrcweir } 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir Simstr::Simstr( const char * anybytes, 64*cdf0e10cSrcweir int firstBytesPos, 65*cdf0e10cSrcweir int nrOfBytes) 66*cdf0e10cSrcweir { 67*cdf0e10cSrcweir unsigned slen = strlen(anybytes); 68*cdf0e10cSrcweir if (anybytes == 0 || slen <= unsigned(firstBytesPos)) 69*cdf0e10cSrcweir { 70*cdf0e10cSrcweir len = 0; 71*cdf0e10cSrcweir sz = new char[1]; 72*cdf0e10cSrcweir *sz = 0; 73*cdf0e10cSrcweir } 74*cdf0e10cSrcweir else 75*cdf0e10cSrcweir { 76*cdf0e10cSrcweir int maxLen = slen - unsigned(firstBytesPos); 77*cdf0e10cSrcweir len = maxLen < nrOfBytes 78*cdf0e10cSrcweir ? maxLen 79*cdf0e10cSrcweir : nrOfBytes; 80*cdf0e10cSrcweir sz = new char[len+1]; 81*cdf0e10cSrcweir memcpy(sz,anybytes+firstBytesPos,len); 82*cdf0e10cSrcweir *(sz+len) = 0; 83*cdf0e10cSrcweir } 84*cdf0e10cSrcweir } 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir 87*cdf0e10cSrcweir Simstr::Simstr(const Simstr & S) 88*cdf0e10cSrcweir { 89*cdf0e10cSrcweir len = S.len; 90*cdf0e10cSrcweir sz = new char[len+1]; 91*cdf0e10cSrcweir memcpy(sz,S.sz,len+1); 92*cdf0e10cSrcweir } 93*cdf0e10cSrcweir 94*cdf0e10cSrcweir Simstr & Simstr::operator=(const Simstr & S) 95*cdf0e10cSrcweir { 96*cdf0e10cSrcweir if (sz == S.sz) 97*cdf0e10cSrcweir return *this; 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir delete [] sz; 100*cdf0e10cSrcweir 101*cdf0e10cSrcweir len = S.len; 102*cdf0e10cSrcweir sz = new char[len+1]; 103*cdf0e10cSrcweir memcpy(sz,S.sz,len+1); 104*cdf0e10cSrcweir 105*cdf0e10cSrcweir return *this; 106*cdf0e10cSrcweir } 107*cdf0e10cSrcweir 108*cdf0e10cSrcweir Simstr::~Simstr() 109*cdf0e10cSrcweir { 110*cdf0e10cSrcweir delete [] sz; 111*cdf0e10cSrcweir } 112*cdf0e10cSrcweir 113*cdf0e10cSrcweir Simstr 114*cdf0e10cSrcweir Simstr::operator+(const Simstr & S) const 115*cdf0e10cSrcweir { 116*cdf0e10cSrcweir Simstr ret = sz; 117*cdf0e10cSrcweir ret.push_back(S); 118*cdf0e10cSrcweir return ret; 119*cdf0e10cSrcweir } 120*cdf0e10cSrcweir 121*cdf0e10cSrcweir Simstr & 122*cdf0e10cSrcweir Simstr::operator+=(const Simstr & S) 123*cdf0e10cSrcweir { 124*cdf0e10cSrcweir push_back(S); 125*cdf0e10cSrcweir return *this; 126*cdf0e10cSrcweir } 127*cdf0e10cSrcweir 128*cdf0e10cSrcweir 129*cdf0e10cSrcweir // REL 130*cdf0e10cSrcweir 131*cdf0e10cSrcweir bool 132*cdf0e10cSrcweir Simstr::operator==(const Simstr & S) const 133*cdf0e10cSrcweir { return !strcmp(sz,S.sz) ? true : false; } 134*cdf0e10cSrcweir 135*cdf0e10cSrcweir bool 136*cdf0e10cSrcweir Simstr::operator!=(const Simstr & S) const 137*cdf0e10cSrcweir { return strcmp(sz,S.sz) ? true : false; } 138*cdf0e10cSrcweir 139*cdf0e10cSrcweir bool 140*cdf0e10cSrcweir Simstr::operator<(const Simstr & S) const 141*cdf0e10cSrcweir { return (strcmp(sz,S.sz) < 0) ? true : false; } 142*cdf0e10cSrcweir 143*cdf0e10cSrcweir bool 144*cdf0e10cSrcweir Simstr::operator>(const Simstr & S) const 145*cdf0e10cSrcweir { return (strcmp(sz,S.sz) > 0) ? true : false; } 146*cdf0e10cSrcweir 147*cdf0e10cSrcweir bool 148*cdf0e10cSrcweir Simstr::operator<=(const Simstr & S) const 149*cdf0e10cSrcweir { return (strcmp(sz,S.sz) <= 0) ? true : false; } 150*cdf0e10cSrcweir 151*cdf0e10cSrcweir bool 152*cdf0e10cSrcweir Simstr::operator>=(const Simstr & S) const 153*cdf0e10cSrcweir { return (strcmp(sz,S.sz) >= 0) ? true : false; } 154*cdf0e10cSrcweir 155*cdf0e10cSrcweir 156*cdf0e10cSrcweir 157*cdf0e10cSrcweir 158*cdf0e10cSrcweir // ************** LIST - Funktionen ***************** 159*cdf0e10cSrcweir 160*cdf0e10cSrcweir // Insert 161*cdf0e10cSrcweir 162*cdf0e10cSrcweir void 163*cdf0e10cSrcweir Simstr::push_front(char c) 164*cdf0e10cSrcweir { 165*cdf0e10cSrcweir char * result = new char[len+2]; 166*cdf0e10cSrcweir 167*cdf0e10cSrcweir result[0] = c; 168*cdf0e10cSrcweir memcpy(result+1,sz,len+1); 169*cdf0e10cSrcweir 170*cdf0e10cSrcweir delete [] sz; 171*cdf0e10cSrcweir sz = result; 172*cdf0e10cSrcweir len++; 173*cdf0e10cSrcweir } 174*cdf0e10cSrcweir 175*cdf0e10cSrcweir void 176*cdf0e10cSrcweir Simstr::push_back(char c) 177*cdf0e10cSrcweir { 178*cdf0e10cSrcweir char * result = new char[len+2]; 179*cdf0e10cSrcweir 180*cdf0e10cSrcweir memcpy(result,sz,len); 181*cdf0e10cSrcweir result[len] = c; 182*cdf0e10cSrcweir result[len+1] = 0; 183*cdf0e10cSrcweir 184*cdf0e10cSrcweir delete [] sz; 185*cdf0e10cSrcweir sz = result; 186*cdf0e10cSrcweir len++; 187*cdf0e10cSrcweir } 188*cdf0e10cSrcweir 189*cdf0e10cSrcweir void 190*cdf0e10cSrcweir Simstr::push_front(const Simstr & S) 191*cdf0e10cSrcweir { 192*cdf0e10cSrcweir char * result = new char[len+1+S.len]; 193*cdf0e10cSrcweir 194*cdf0e10cSrcweir memcpy(result,S.sz,S.len); 195*cdf0e10cSrcweir memcpy(result+S.len,sz,len+1); 196*cdf0e10cSrcweir 197*cdf0e10cSrcweir delete [] sz; 198*cdf0e10cSrcweir sz = result; 199*cdf0e10cSrcweir len += S.len; 200*cdf0e10cSrcweir } 201*cdf0e10cSrcweir 202*cdf0e10cSrcweir void 203*cdf0e10cSrcweir Simstr::push_back(const Simstr & S) 204*cdf0e10cSrcweir { 205*cdf0e10cSrcweir char * result = new char[len+1+S.len]; 206*cdf0e10cSrcweir 207*cdf0e10cSrcweir memcpy(result,sz,len); 208*cdf0e10cSrcweir memcpy(result+len,S.sz,S.len+1); 209*cdf0e10cSrcweir 210*cdf0e10cSrcweir delete [] sz; 211*cdf0e10cSrcweir sz = result; 212*cdf0e10cSrcweir len += S.len; 213*cdf0e10cSrcweir } 214*cdf0e10cSrcweir 215*cdf0e10cSrcweir 216*cdf0e10cSrcweir // Remove 217*cdf0e10cSrcweir 218*cdf0e10cSrcweir void 219*cdf0e10cSrcweir Simstr::remove(int pos, int anzahl) 220*cdf0e10cSrcweir { 221*cdf0e10cSrcweir if (pos >= len || pos < 0 || anzahl < 1) 222*cdf0e10cSrcweir return; 223*cdf0e10cSrcweir 224*cdf0e10cSrcweir int anz = len - pos < anzahl ? len - pos : anzahl; 225*cdf0e10cSrcweir 226*cdf0e10cSrcweir char * result = new char[len-anz+1]; 227*cdf0e10cSrcweir 228*cdf0e10cSrcweir memcpy(result,sz,pos); 229*cdf0e10cSrcweir memcpy(result+pos,sz+pos+anz,len-pos-anz+1); 230*cdf0e10cSrcweir 231*cdf0e10cSrcweir delete [] sz; 232*cdf0e10cSrcweir sz = result; 233*cdf0e10cSrcweir len -= anz; 234*cdf0e10cSrcweir } 235*cdf0e10cSrcweir 236*cdf0e10cSrcweir void 237*cdf0e10cSrcweir Simstr::remove_trailing_blanks() 238*cdf0e10cSrcweir { 239*cdf0e10cSrcweir int newlen = len-1; 240*cdf0e10cSrcweir for ( ; newlen > 1 && sz[newlen] <= 32; --newlen ) {} 241*cdf0e10cSrcweir 242*cdf0e10cSrcweir if (newlen < len-1) 243*cdf0e10cSrcweir remove ( newlen+1, len-newlen); 244*cdf0e10cSrcweir } 245*cdf0e10cSrcweir 246*cdf0e10cSrcweir // Find 247*cdf0e10cSrcweir 248*cdf0e10cSrcweir int 249*cdf0e10cSrcweir Simstr::pos_first(char c) const 250*cdf0e10cSrcweir { 251*cdf0e10cSrcweir int i = 0; 252*cdf0e10cSrcweir for (i = 0; i < len ? sz[i] != c : false; i++) ; 253*cdf0e10cSrcweir if (i >= len) 254*cdf0e10cSrcweir return NO_POS; 255*cdf0e10cSrcweir else 256*cdf0e10cSrcweir return i; 257*cdf0e10cSrcweir } 258*cdf0e10cSrcweir 259*cdf0e10cSrcweir int 260*cdf0e10cSrcweir Simstr::pos_last(char c) const 261*cdf0e10cSrcweir { 262*cdf0e10cSrcweir int i = 0; 263*cdf0e10cSrcweir for (i = len-1; i >= 0 ? sz[i] != c : false; i--) ; 264*cdf0e10cSrcweir if (i < 0) 265*cdf0e10cSrcweir return NO_POS; 266*cdf0e10cSrcweir else 267*cdf0e10cSrcweir return i; 268*cdf0e10cSrcweir } 269*cdf0e10cSrcweir 270*cdf0e10cSrcweir bool 271*cdf0e10cSrcweir Simstr::is_no_text() const 272*cdf0e10cSrcweir { 273*cdf0e10cSrcweir if (!len) 274*cdf0e10cSrcweir return true; 275*cdf0e10cSrcweir 276*cdf0e10cSrcweir int i; 277*cdf0e10cSrcweir for (i = 0; sz[i] <= 32 && i < len; i++) ; 278*cdf0e10cSrcweir if (i < len) 279*cdf0e10cSrcweir return false; 280*cdf0e10cSrcweir return true; 281*cdf0e10cSrcweir } 282*cdf0e10cSrcweir 283*cdf0e10cSrcweir // Change 284*cdf0e10cSrcweir 285*cdf0e10cSrcweir void 286*cdf0e10cSrcweir Simstr::replace_all(char oldCh, char newCh) 287*cdf0e10cSrcweir { 288*cdf0e10cSrcweir for (int i=0; i < len; i++) 289*cdf0e10cSrcweir if (sz[i] == oldCh) 290*cdf0e10cSrcweir sz[i] = newCh; 291*cdf0e10cSrcweir } 292*cdf0e10cSrcweir 293*cdf0e10cSrcweir // Simstr addition 294*cdf0e10cSrcweir Simstr 295*cdf0e10cSrcweir operator+(const char * str, const Simstr & S) 296*cdf0e10cSrcweir { 297*cdf0e10cSrcweir Simstr ret = S; 298*cdf0e10cSrcweir ret.push_front(str); 299*cdf0e10cSrcweir return ret; 300*cdf0e10cSrcweir } 301*cdf0e10cSrcweir 302*cdf0e10cSrcweir Simstr 303*cdf0e10cSrcweir operator+(const Simstr & S, const char * str) 304*cdf0e10cSrcweir { 305*cdf0e10cSrcweir Simstr ret = S; 306*cdf0e10cSrcweir ret.push_back(str); 307*cdf0e10cSrcweir return ret; 308*cdf0e10cSrcweir } 309*cdf0e10cSrcweir 310*cdf0e10cSrcweir Simstr 311*cdf0e10cSrcweir operator+(char c, const Simstr & S) 312*cdf0e10cSrcweir { 313*cdf0e10cSrcweir Simstr ret = S; 314*cdf0e10cSrcweir ret.push_front(c); 315*cdf0e10cSrcweir return ret; 316*cdf0e10cSrcweir } 317*cdf0e10cSrcweir 318*cdf0e10cSrcweir Simstr 319*cdf0e10cSrcweir operator+(const Simstr & S, char c) 320*cdf0e10cSrcweir { 321*cdf0e10cSrcweir Simstr ret = S; 322*cdf0e10cSrcweir ret.push_back(c); 323*cdf0e10cSrcweir return ret; 324*cdf0e10cSrcweir } 325*cdf0e10cSrcweir 326*cdf0e10cSrcweir 327*cdf0e10cSrcweir // Simstr-Vergleiche mit char * 328*cdf0e10cSrcweir bool 329*cdf0e10cSrcweir operator==(const Simstr & S, const char * str) 330*cdf0e10cSrcweir { 331*cdf0e10cSrcweir return strcmp(S,str) == 0; 332*cdf0e10cSrcweir } 333*cdf0e10cSrcweir 334*cdf0e10cSrcweir bool 335*cdf0e10cSrcweir operator!=(const Simstr & S, const char * str) 336*cdf0e10cSrcweir { 337*cdf0e10cSrcweir return strcmp(S,str) != 0; 338*cdf0e10cSrcweir } 339*cdf0e10cSrcweir 340*cdf0e10cSrcweir bool 341*cdf0e10cSrcweir operator<(const Simstr & S, const char * str) 342*cdf0e10cSrcweir { 343*cdf0e10cSrcweir return strcmp(S,str) < 0; 344*cdf0e10cSrcweir } 345*cdf0e10cSrcweir 346*cdf0e10cSrcweir bool 347*cdf0e10cSrcweir operator>(const Simstr & S, const char * str) 348*cdf0e10cSrcweir { 349*cdf0e10cSrcweir return strcmp(S,str) > 0; 350*cdf0e10cSrcweir } 351*cdf0e10cSrcweir 352*cdf0e10cSrcweir bool 353*cdf0e10cSrcweir operator<=(const Simstr & S, const char * str) 354*cdf0e10cSrcweir { 355*cdf0e10cSrcweir return strcmp(S,str) <= 0; 356*cdf0e10cSrcweir } 357*cdf0e10cSrcweir 358*cdf0e10cSrcweir bool 359*cdf0e10cSrcweir operator>=(const Simstr & S, const char * str) 360*cdf0e10cSrcweir { 361*cdf0e10cSrcweir return strcmp(S,str) >= 0; 362*cdf0e10cSrcweir } 363*cdf0e10cSrcweir 364*cdf0e10cSrcweir bool 365*cdf0e10cSrcweir operator==(const char * str, const Simstr & S) 366*cdf0e10cSrcweir { 367*cdf0e10cSrcweir return strcmp(str,S) == 0; 368*cdf0e10cSrcweir } 369*cdf0e10cSrcweir 370*cdf0e10cSrcweir bool 371*cdf0e10cSrcweir operator!=(const char * str, const Simstr & S) 372*cdf0e10cSrcweir { 373*cdf0e10cSrcweir return strcmp(str,S) != 0; 374*cdf0e10cSrcweir } 375*cdf0e10cSrcweir 376*cdf0e10cSrcweir bool 377*cdf0e10cSrcweir operator<(const char * str, const Simstr & S) 378*cdf0e10cSrcweir { 379*cdf0e10cSrcweir return strcmp(str,S) < 0; 380*cdf0e10cSrcweir } 381*cdf0e10cSrcweir 382*cdf0e10cSrcweir bool 383*cdf0e10cSrcweir operator>(const char * str, const Simstr & S) 384*cdf0e10cSrcweir { 385*cdf0e10cSrcweir return strcmp(str,S) > 0; 386*cdf0e10cSrcweir } 387*cdf0e10cSrcweir 388*cdf0e10cSrcweir bool 389*cdf0e10cSrcweir operator<=(const char * str, const Simstr & S) 390*cdf0e10cSrcweir { 391*cdf0e10cSrcweir return strcmp(str,S) <= 0; 392*cdf0e10cSrcweir } 393*cdf0e10cSrcweir 394*cdf0e10cSrcweir bool 395*cdf0e10cSrcweir operator>=(const char * str, const Simstr & S) 396*cdf0e10cSrcweir { 397*cdf0e10cSrcweir return strcmp(str,S) >= 0; 398*cdf0e10cSrcweir } 399*cdf0e10cSrcweir 400*cdf0e10cSrcweir 401