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54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
/**
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* @file string.c
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* Provides string.h from stdlib, plus some extra functions.
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*
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* Copyright (C) 2018 Clyne Sullivan
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "string.h"
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#include <stdlib.h>
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char *strnclone(const char *s, size_t c)
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{
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char *b = strncpy((char *)malloc(c + 1), s, c);
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b[c] = '\0';
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return b;
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}
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char *strclone(const char *s)
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{
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return strnclone(s, strlen(s));
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}
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char *fixstring(const char *s)
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{
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char *n = malloc(strlen(s) + 1 - 2);
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int j = 0;
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for (int i = 1; s[i] != '\"'; i++, j++) {
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if (s[i] == '\\') {
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if (s[i + 1] == 'n')
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n[j] = '\n';
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i++;
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} else {
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n[j] = s[i];
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}
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}
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n[j] = '\0';
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return n;
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}
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