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engines/bagel/boflib/string_functions.h

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+
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef BAGEL_BOFLIB_STRING_FUNCTIONS_H
+#define BAGEL_BOFLIB_STRING_FUNCTIONS_H
+
+namespace Bagel {
+
+/**
+ * Counts number of occurrences of a specified char in String
+ * @param str       Pointer to string to parse
+ * @param c         Character to count in str
+ * @return          Number of times character c occurs in string str
+ */
+extern int strCharCount(const char *str, char c);
+
+/**
+ * Replaces all occurrences of cOld in string with cNew
+ * @param pszbuf    String to search
+ * @param cOld      Character to find in pszBuf
+ * @param cNew      Character to replace cOld
+ * @return          Pointer to pszBuf
+ */
+extern char *strreplaceChar(char *pszbuf, char cOld, char cNew);
+
+/**
+ * Replaces every occurrence of 1 character with another
+ * @param pBuf      Buffer to search
+ * @param chOld     Old character to be replaced
+ * @param chNew     New character to replace with
+ * @param lSize     Size of buffer
+ */
+extern void memreplaceChar(byte *pBuf, byte chOld, byte chNew, int32 lSize);
+
+/**
+ * Replaces all tokens in string with new token
+ * @param pszBuf    Buffer to search
+ * @param pszTok1   Token to search for in pszBuf
+ * @param pszTok2   Replacement token
+ * @return          Pointer to pszBuf.
+ */
+extern char *strreplaceStr(char *pszBuf, const char *pszTok1, const char *pszTok2);
+
+} // namespace Bagel
+
+#endif