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author | IOhannes m zmölnig <zmoelnig@iem.at> | 2015-10-14 15:14:38 +0200 |
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committer | IOhannes m zmölnig <zmoelnig@iem.at> | 2015-10-14 15:14:38 +0200 |
commit | 28b7e464fd119b8c848753a1f41070422c463c41 (patch) | |
tree | 07449abdf85d8f1fd4068839b974242b429720ca /sc4pd/headers/common/SC_StringBuffer.h | |
parent | 90c6018a9401e38859f733b3521c919e042322b7 (diff) | |
parent | 6932ee2d22511226378218992b0005cb01eb235e (diff) |
Merge branchesHEADsvn2git-headmaster
- abstractions/tb
- externals/tb
Diffstat (limited to 'sc4pd/headers/common/SC_StringBuffer.h')
-rw-r--r-- | sc4pd/headers/common/SC_StringBuffer.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/sc4pd/headers/common/SC_StringBuffer.h b/sc4pd/headers/common/SC_StringBuffer.h new file mode 100644 index 0000000..24bcd4d --- /dev/null +++ b/sc4pd/headers/common/SC_StringBuffer.h @@ -0,0 +1,67 @@ +// emacs: -*- c++ -*- +// file: SC_StringBuffer.h +// copyright: 2003 stefan kersten <steve@k-hornz.de> +// cvs: $Id: SC_StringBuffer.h,v 1.1.1.1 2004-07-14 16:21:36 timblech Exp $ + +// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA + +#ifndef SC_STRINGBUFFER_H_INCLUDED +#define SC_STRINGBUFFER_H_INCLUDED + +#include <stdarg.h> +#include <stdlib.h> + +// ===================================================================== +// SC_StringBuffer - Autogrowing string buffer. +// ===================================================================== + +class SC_StringBuffer +{ +public: + SC_StringBuffer(size_t initialSize=0); + SC_StringBuffer(const SC_StringBuffer& other); + ~SC_StringBuffer(); + + size_t getCapacity() const { return mCapacity; } + size_t getSize() const { return mPtr - mData; } + size_t getRemaining() const { return mCapacity - getSize(); } + char* getData() const { return mData; } + + bool isEmpty() const { return getSize() == 0; } + + void finish() { append('\0'); } + void reset() { mPtr = mData; } + void append(const char* src, size_t len); + void append(char c); + void append(const char* str); + void vappendf(const char* fmt, va_list vargs); + void appendf(const char* fmt, ...); + +protected: + enum { + kGrowAlign = 256, + kGrowMask = kGrowAlign - 1 + }; + + void growBy(size_t request); + +private: + size_t mCapacity; + char* mPtr; + char* mData; +}; + +#endif // SC_STRINGBUFFER_H_INCLUDED |