+++ /dev/null
-// FILE: BufFileInput.h\r
-// AUTHOR: Alexey Demakov (AVD) demakov@kazbek.ispras.ru\r
-// CREATION: 26-JAN-1998\r
-// DESCRIPTION: File Input Stream with lookahead for Scanner\r
-// Tested under Win32 with ANTLR 1.33 MR10 and MSVC 5.0\r
-\r
-// Change History:\r
-//\r
-// 28-May-1998 Add virtual destructor to release buffer\r
-// Manfred Kogler (km@cast.uni-linz.ac.at)\r
-// (1.33MR14)\r
-\r
-#ifndef BufFileInput_h\r
-#define BufFileInput_h\r
-\r
-#include "pcctscfg.h"\r
-\r
-#include "pccts_stdio.h"\r
-\r
-PCCTS_NAMESPACE_STD\r
-\r
-#include "DLexerBase.h"\r
-\r
-class DllExportPCCTS BufFileInput : public DLGInputStream\r
-{\r
-public:\r
- // constructor\r
- // f - input stream\r
- // buf_size - size of buffer (maximal length for string in is_in)\r
-\r
- BufFileInput(FILE *f, int buf_size = 8 );\r
-\r
- virtual ~BufFileInput();\r
-\r
- // gets next char from stream\r
-\r
- virtual int nextChar( void );\r
-\r
- // looks in stream and compares next l characters with s\r
- // returns the result of comparision\r
-\r
- int lookahead( char* s );\r
-\r
-private:\r
- FILE *input; // input stream;\r
- int* buf; // buffer\r
- int size; // size of buffer\r
- int start; // position of the first symbol in buffer\r
- int len; // count of characters in buffers\r
-};\r
-\r
-#endif\r
-// end of file BufFileInput.h\r