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Diffstat (limited to 'engines/glk/hugo/stringfn.h')
-rw-r--r-- | engines/glk/hugo/stringfn.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/engines/glk/hugo/stringfn.h b/engines/glk/hugo/stringfn.h new file mode 100644 index 0000000000..bb339fc047 --- /dev/null +++ b/engines/glk/hugo/stringfn.h @@ -0,0 +1,65 @@ +/* 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 2 + * 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, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#ifndef GLK_HUGO_STRINGFN +#define GLK_HUGO_STRINGFN + +#include "common/algorithm.h" + +namespace Glk { +namespace Hugo { + +#define NUM_TEMPSTRINGS 2 + +/** + * The following string-manipulation functions closely mimic BASIC-language string functionality. + * They do not alter the provided string; instead, they return a pointer to a static (modified) copy. + */ +class StringFunctions { +private: + char _tempString[NUM_TEMPSTRINGS][1025]; + int _tempstringCount; + + char *GetTempString(); +public: + StringFunctions() : _tempstringCount(0) { + Common::fill(&_tempString[0][0], &_tempString[NUM_TEMPSTRINGS][1025], '\0'); + } + + char *Left(char a[], int l); + + char *Ltrim(char a[]); + + char *Mid(char a[], int pos, int n); + + char *Right(char a[], int l); + + char *Rtrim(char a[]); + + char *hugo_strcpy(char *s, const char *t); +}; + + +} // End of namespace Hugo +} // End of namespace Glk + +#endif |