59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/*-
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* Copyright (c) 2024, Lorenzo Torres
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the <organization> nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <ctype.h>
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#include <string.h>
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#include <utils.h>
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void strstrip(char *str)
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{
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int i, x;
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for (i=x=0; str[i]; ++i) {
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if (!isspace(str[i]) || (i > 0 && !isspace(str[i-1]))) {
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str[x++] = str[i];
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}
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if (str[i] == '\t') {
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str[i] = ' ';
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}
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if (str[i+1] == '\0' && isspace(str[i])) {
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str[i] = '\0';
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}
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}
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str[x] = '\0';
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}
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void strlower(char* str)
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{
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strnlower(str, strlen(str));
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}
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void strnlower(char *str, size_t len)
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{
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for (int i=0; i < len; i++) {
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str[i] = tolower(str[i]);
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}
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}
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