/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "plstr.h"
#include <string.h>
static const unsigned char uc[] = {
'\000' ,
'\001' ,
'\002' ,
'\003' ,
'\004' ,
'\005' ,
'\006' ,
'\007' ,
'\010' ,
'\011' ,
'\012' ,
'\013' ,
'\014' ,
'\015' ,
'\016' ,
'\017' ,
'\020' ,
'\021' ,
'\022' ,
'\023' ,
'\024' ,
'\025' ,
'\026' ,
'\027' ,
'\030' ,
'\031' ,
'\032' ,
'\033' ,
'\034' ,
'\035' ,
'\036' ,
'\037' ,
' ' ,
'!' ,
'"' ,
'#' ,
'$' ,
'%' ,
'&' ,
'\' ', ' (
', ' )
', ' *
', ' +
', ' ,
',
'-' ,
'.' ,
'/' ,
'0' ,
'1' ,
'2' ,
'3' ,
'4' ,
'5' ,
'6' ,
'7' ,
'8' ,
'9' ,
':' ,
';' ,
'<' ,
'=' ,
'>' ,
'?' ,
'@' ,
'A' ,
'B' ,
'C' ,
'D' ,
'E' ,
'F' ,
'G' ,
'H' ,
'I' ,
'J' ,
'K' ,
'L' ,
'M' ,
'N' ,
'O' ,
'P' ,
'Q' ,
'R' ,
'S' ,
'T' ,
'U' ,
'V' ,
'W' ,
'X' ,
'Y' ,
'Z' ,
'[' ,
'\\' ,
']' ,
'^' ,
'_' ,
'`' ,
'A' ,
'B' ,
'C' ,
'D' ,
'E' ,
'F' ,
'G' ,
'H' ,
'I' ,
'J' ,
'K' ,
'L' ,
'M' ,
'N' ,
'O' ,
'P' ,
'Q' ,
'R' ,
'S' ,
'T' ,
'U' ,
'V' ,
'W' ,
'X' ,
'Y' ,
'Z' ,
'{' ,
'|' ,
'}' ,
'~' ,
'\177' ,
0200 ,
0201 ,
0202 ,
0203 ,
0204 ,
0205 ,
0206 ,
0207 ,
0210 ,
0211 ,
0212 ,
0213 ,
0214 ,
0215 ,
0216 ,
0217 ,
0220 ,
0221 ,
0222 ,
0223 ,
0224 ,
0225 ,
0226 ,
0227 ,
0230 ,
0231 ,
0232 ,
0233 ,
0234 ,
0235 ,
0236 ,
0237 ,
0240 ,
0241 ,
0242 ,
0243 ,
0244 ,
0245 ,
0246 ,
0247 ,
0250 ,
0251 ,
0252 ,
0253 ,
0254 ,
0255 ,
0256 ,
0257 ,
0260 ,
0261 ,
0262 ,
0263 ,
0264 ,
0265 ,
0266 ,
0267 ,
0270 ,
0271 ,
0272 ,
0273 ,
0274 ,
0275 ,
0276 ,
0277 ,
0300 ,
0301 ,
0302 ,
0303 ,
0304 ,
0305 ,
0306 ,
0307 ,
0310 ,
0311 ,
0312 ,
0313 ,
0314 ,
0315 ,
0316 ,
0317 ,
0320 ,
0321 ,
0322 ,
0323 ,
0324 ,
0325 ,
0326 ,
0327 ,
0330 ,
0331 ,
0332 ,
0333 ,
0334 ,
0335 ,
0336 ,
0337 ,
0340 ,
0341 ,
0342 ,
0343 ,
0344 ,
0345 ,
0346 ,
0347 ,
0350 ,
0351 ,
0352 ,
0353 ,
0354 ,
0355 ,
0356 ,
0357 ,
0360 ,
0361 ,
0362 ,
0363 ,
0364 ,
0365 ,
0366 ,
0367 ,
0370 ,
0371 ,
0372 ,
0373 ,
0374 ,
0375 ,
0376 ,
0377 };
PR_IMPLEMENT(PRIntn)
PL_strcasecmp(
const char * a,
const char * b) {
const unsigned char * ua = (
const unsigned char *)a;
const unsigned char * ub = (
const unsigned char *)b;
if ((
const char *)
0 == a) {
return ((
const char *)
0 == b) ?
0 : -
1 ;
}
if ((
const char *)
0 == b) {
return 1 ;
}
while ((uc[*ua] == uc[*ub]) && (
'\0' != *a)) {
a++;
ua++;
ub++;
}
return (PRIntn)(uc[*ua] - uc[*ub]);
}
PR_IMPLEMENT(PRIntn)
PL_strncasecmp(
const char * a,
const char * b, PRUint32 max) {
const unsigned char * ua = (
const unsigned char *)a;
const unsigned char * ub = (
const unsigned char *)b;
if ((
const char *)
0 == a) {
return ((
const char *)
0 == b) ?
0 : -
1 ;
}
if ((
const char *)
0 == b) {
return 1 ;
}
while (max && (uc[*ua] == uc[*ub]) && (
'\0' != *a)) {
a++;
ua++;
ub++;
max--;
}
if (
0 == max) {
return (PRIntn)
0 ;
}
return (PRIntn)(uc[*ua] - uc[*ub]);
}
PR_IMPLEMENT(
char *)
PL_strcasestr(
const char * big,
const char * little) {
PRUint32 ll;
if (((
const char *)
0 == big) || ((
const char *)
0 == little)) {
return (
char *)
0 ;
}
if (((
char )
0 == *big) || ((
char )
0 == *little)) {
return (
char *)
0 ;
}
ll = strlen(little);
for (; *big; big++)
/* obvious improvement available here */
if (
0 == PL_strncasecmp(big, little, ll)) {
return (
char *)big;
}
return (
char *)
0 ;
}
PR_IMPLEMENT(
char *)
PL_strcaserstr(
const char * big,
const char * little) {
const char * p;
PRUint32 bl, ll;
if (((
const char *)
0 == big) || ((
const char *)
0 == little)) {
return (
char *)
0 ;
}
if (((
char )
0 == *big) || ((
char )
0 == *little)) {
return (
char *)
0 ;
}
bl = strlen(big);
ll = strlen(little);
if (bl < ll) {
return (
char *)
0 ;
}
p = &big[bl - ll];
for (; p >= big; p--)
/* obvious improvement available here */
if (
0 == PL_strncasecmp(p, little, ll)) {
return (
char *)p;
}
return (
char *)
0 ;
}
PR_IMPLEMENT(
char *)
PL_strncasestr(
const char * big,
const char * little, PRUint32 max) {
PRUint32 ll;
if (((
const char *)
0 == big) || ((
const char *)
0 == little)) {
return (
char *)
0 ;
}
if (((
char )
0 == *big) || ((
char )
0 == *little)) {
return (
char *)
0 ;
}
ll = strlen(little);
if (ll > max) {
return (
char *)
0 ;
}
max -= ll;
max++;
for (; max && *big; big++, max--)
/* obvious improvement available here */
if (
0 == PL_strncasecmp(big, little, ll)) {
return (
char *)big;
}
return (
char *)
0 ;
}
PR_IMPLEMENT(
char *)
PL_strncaserstr(
const char * big,
const char * little, PRUint32 max) {
const char * p;
PRUint32 ll;
if (((
const char *)
0 == big) || ((
const char *)
0 == little)) {
return (
char *)
0 ;
}
if (((
char )
0 == *big) || ((
char )
0 == *little)) {
return (
char *)
0 ;
}
ll = strlen(little);
for (p = big; max && *p; p++, max--);
p -= ll;
if (p < big) {
return (
char *)
0 ;
}
for (; p >= big; p--)
/* obvious improvement available here */
if (
0 == PL_strncasecmp(p, little, ll)) {
return (
char *)p;
}
return (
char *)
0 ;
}
Messung V0.5 in Prozent C=94 H=94 G=93
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-06)
¤
*© Formatika GbR, Deutschland