80 lines
1.9 KiB
C++
80 lines
1.9 KiB
C++
/*
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* Copyright (C) 2003-2014 The Music Player Daemon Project
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* http://www.musicpd.org
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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 2 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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "StringUtil.hxx"
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#include "CharUtil.hxx"
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#include "ASCII.hxx"
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#include <assert.h>
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#include <string.h>
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const char *
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strchug_fast(const char *p)
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{
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while (IsWhitespaceNotNull(*p))
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++p;
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return p;
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}
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char *
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Strip(char *p)
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{
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p = strchug_fast(p);
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size_t length = strlen(p);
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while (length > 0 && IsWhitespaceNotNull(p[length - 1]))
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--length;
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p[length] = 0;
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return p;
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}
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bool
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StringStartsWith(const char *haystack, const char *needle)
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{
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const size_t length = strlen(needle);
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return memcmp(haystack, needle, length) == 0;
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}
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bool
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StringEndsWith(const char *haystack, const char *needle)
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{
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const size_t haystack_length = strlen(haystack);
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const size_t needle_length = strlen(needle);
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return haystack_length >= needle_length &&
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memcmp(haystack + haystack_length - needle_length,
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needle, needle_length) == 0;
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}
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bool
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string_array_contains(const char *const* haystack, const char *needle)
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{
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assert(haystack != nullptr);
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assert(needle != nullptr);
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for (; *haystack != nullptr; ++haystack)
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if (StringEqualsCaseASCII(*haystack, needle))
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return true;
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return false;
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}
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