Various bug fixes. See changelog.

2002-07-23 01:41:40 +00:00
parent 83d773d239
commit 317c352a9b
129 changed files with 3744 additions and 1949 deletions
@@ -0,0 +1,125 @@
+#include "stdafx.h"
+/*
+-----------------------------------------------------------------------------
+ Class: MsdFile
+
+ Desc: See header.
+
+ Copyright (c) 2001-2002 by the person(s) listed below.  All rights reserved.
+	Chris Danford
+-----------------------------------------------------------------------------
+*/
+
+#include "MsdFile.h"
+
+
+MsdFile::MsdFile()
+{
+	m_szFileString = NULL;
+	int m_iNumValues = 0;
+}
+
+MsdFile::~MsdFile()
+{
+	if( m_szFileString )
+		delete m_szFileString;
+}
+
+//returns true if successful, false otherwise
+bool MsdFile::ReadFile( CString sNewPath )
+{
+	if( m_szFileString )
+		delete m_szFileString;
+
+	// Get file size in bytes
+	HANDLE hFile = CreateFile(
+	  sNewPath,          // pointer to name of the file
+	  GENERIC_READ,       // access (read-write) mode
+	  FILE_SHARE_READ|FILE_SHARE_WRITE,	// share mode
+	  NULL,				   // pointer to security attributes
+	  OPEN_EXISTING,  // how to create
+	  FILE_ATTRIBUTE_NORMAL,  // file attributes
+	  NULL         // handle to file with attributes to 
+	);
+
+	int iBufferSize = GetFileSize( hFile, NULL ) + 1;
+	CloseHandle( hFile );
+
+	// allocate a string to hold the file
+	m_szFileString = new char[iBufferSize];
+
+	FILE* fp = fopen(sNewPath, "r");
+	if( fp == NULL )
+		return false;
+
+	int iBytesRead = fread( m_szFileString, 1, iBufferSize, fp );
+
+	ASSERT( iBufferSize > iBytesRead );
+
+	m_iNumValues = 0;
+	
+	for( int i=0; i<iBytesRead; i++ )
+	{
+		switch( m_szFileString[i] )
+		{
+		case '#':	// begins a new value
+			{
+				m_iNumValues++;
+				int iCurValueIndex = m_iNumValues-1;
+				m_iNumParams[iCurValueIndex] = 1;
+				m_szValuesAndParams[iCurValueIndex][0] = &m_szFileString[i+1];
+			}
+			break;
+		case ':':	// begins a new parameter
+			{
+				m_szFileString[i] = '\0';
+				int iCurValueIndex = m_iNumValues-1;
+				m_iNumParams[iCurValueIndex] ++;
+				int iCurParamIndex = m_iNumParams[iCurValueIndex]-1;
+				m_szValuesAndParams[iCurValueIndex][iCurParamIndex] = &m_szFileString[i+1];
+			}
+			break;
+		case ';':	// ends a value
+			{
+				m_szFileString[i] = '\0';
+				// fast forward until just before the next '#'
+				while( m_szFileString[i+1] != '#'  &&  i<iBytesRead )
+					i++;
+			}
+			break;
+		case '/':
+			if( m_szFileString[i+1] == '/' )
+			{
+				// advance until new line
+				for( ; i<iBytesRead; i++ )
+				{
+					if( m_szFileString[i] == '\n' )
+						break;
+					else
+						m_szFileString[i] = ' ';
+				}
+			}
+			// fall through.  If we didn't take the if above, then this '/' is part of a parameter!
+		default:
+			;	// do nothing
+		}
+	}
+
+	m_szFileString[i] = '\0';
+
+	int iCurValueIndex = m_iNumValues-1;
+	int iCurParamIndex = m_iNumParams[iCurValueIndex]-1;
+
+	for( i=0; i<m_iNumValues; i++ )
+	{
+		for( int j=0; j<m_iNumParams[i]; j++ )
+		{
+			m_sValuesAndParams[i][j] = m_szValuesAndParams[i][j];
+		}
+	}
+
+	fclose( fp );
+
+	return true;
+}
+