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64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/*
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* Copyright (C) 1992-1994 Dmitrij Frishman <d.frishman at wzw.tum.de>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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int Replace(char *String, char From, char To)
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{
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int Replaced=0;
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if( From == '\0' )
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return(Replaced);
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for( ; *String != '\0'; String++ )
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if( *String == From ) {
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*String = To;
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Replaced++;
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}
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return(Replaced);
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}
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int Delete(char *String, char From)
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{
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int Deleted = 0;
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char *c;
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if( From == '\0' )
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return(Deleted);
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for( ; *String != '\0'; String++ )
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if( *String == From ) {
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c = String;
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for( ;; c++ ) {
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*c = *(c+1);
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if( *c == '\0' )
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break;
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}
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Deleted++;
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String--;
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}
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return(Deleted);
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}
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