1 files changed, 207 insertions, 0 deletions
diff --git a/game/shared/cstrike/bot/shared_util.cpp b/game/shared/cstrike/bot/shared_util.cpp
new file mode 100644
index 0000000..4d66845
--- /dev/null
+++ b/game/shared/cstrike/bot/shared_util.cpp
@@ -0,0 +1,207 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: dll-agnostic routines (no dll dependencies here)
+//
+// $NoKeywords: $
+//=============================================================================//
+
+// Author: Matthew D. Campbell ([email protected]), 2003
+
+#include "cbase.h"
+
+#include <ctype.h>
+#include "shared_util.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+static char s_shared_token[ 1500 ];
+static char s_shared_quote = '\"';
+
+//--------------------------------------------------------------------------------------------------------------
+char * SharedVarArgs(const char *format, ...)
+{
+	va_list argptr;
+	const int BufLen = 1024;
+	const int NumBuffers = 4;
+	static char string[NumBuffers][BufLen];
+	static int curstring = 0;
+	
+	curstring = ( curstring + 1 ) % NumBuffers;
+
+	va_start (argptr, format);
+	V_vsprintf_safe( string[curstring], format, argptr );
+	va_end (argptr);
+
+	return string[curstring];  
+}
+
+//--------------------------------------------------------------------------------------------------------------
+char * BufPrintf(char *buf, int& len, const char *fmt, ...)
+{
+	if (len <= 0)
+		return NULL;
+
+	va_list argptr;
+
+	va_start(argptr, fmt);
+	_vsnprintf(buf, len, fmt, argptr);
+	buf[ len - 1 ] = 0;
+	va_end(argptr);
+
+	len -= strlen(buf);
+	return buf + strlen(buf);
+}
+
+//--------------------------------------------------------------------------------------------------------------
+wchar_t * BufWPrintf(wchar_t *buf, int& len, const wchar_t *fmt, ...)
+{
+	if (len <= 0)
+		return NULL;
+
+	va_list argptr;
+
+	va_start(argptr, fmt);
+#ifdef WIN32
+	_vsnwprintf(buf, len, fmt, argptr);
+#else
+	vswprintf( buf, len, fmt, argptr );
+#endif
+	buf[ len - 1 ] = 0;
+	va_end(argptr);
+
+	len -= wcslen(buf);
+	return buf + wcslen(buf);
+}
+
+//--------------------------------------------------------------------------------------------------------------
+const wchar_t * NumAsWString( int val )
+{
+	const int BufLen = 16;
+	static wchar_t buf[BufLen];
+	int len = BufLen;
+	BufWPrintf( buf, len, L"%d", val );
+	return buf;
+}
+
+//--------------------------------------------------------------------------------------------------------------
+const char * NumAsString( int val )
+{
+	const int BufLen = 16;
+	static char buf[BufLen];
+	int len = BufLen;
+	BufPrintf( buf, len, "%d", val );
+	return buf;
+}
+
+//--------------------------------------------------------------------------------------------------------
+/**
+ * Returns the token parsed by SharedParse()
+ */
+char *SharedGetToken( void )
+{
+	return s_shared_token;
+}
+
+//--------------------------------------------------------------------------------------------------------
+/**
+ * Returns the token parsed by SharedParse()
+ */
+void SharedSetQuoteChar( char c )
+{
+	s_shared_quote = c;
+}
+
+//--------------------------------------------------------------------------------------------------------
+/**
+ * Parse a token out of a string
+ */
+const char *SharedParse( const char *data )
+{
+	int             c;
+	int             len;
+	
+	len = 0;
+	s_shared_token[0] = 0;
+	
+	if (!data)
+		return NULL;
+		
+// skip whitespace
+skipwhite:
+	while ( (c = *data) <= ' ')
+	{
+		if (c == 0)
+			return NULL;                    // end of file;
+		data++;
+	}
+	
+// skip // comments
+	if (c=='/' && data[1] == '/')
+	{
+		while (*data && *data != '\n')
+			data++;
+		goto skipwhite;
+	}
+	
+
+// handle quoted strings specially
+	if (c == s_shared_quote)
+	{
+		data++;
+		while (1)
+		{
+			c = *data++;
+			if (c==s_shared_quote || !c)
+			{
+				s_shared_token[len] = 0;
+				return data;
+			}
+			s_shared_token[len] = c;
+			len++;
+		}
+	}
+
+// parse single characters
+	if (c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c == ',' )
+	{
+		s_shared_token[len] = c;
+		len++;
+		s_shared_token[len] = 0;
+		return data+1;
+	}
+
+// parse a regular word
+	do
+	{
+		s_shared_token[len] = c;
+		data++;
+		len++;
+		c = *data;
+	if (c=='{' || c=='}'|| c==')'|| c=='(' || c=='\'' || c == ',' )
+			break;
+	} while (c>32);
+	
+	s_shared_token[len] = 0;
+	return data;
+}
+
+//--------------------------------------------------------------------------------------------------------
+/**
+ * Returns true if additional data is waiting to be processed on this line
+ */
+bool SharedTokenWaiting( const char *buffer )
+{
+	const char *p;
+
+	p = buffer;
+	while ( *p && *p!='\n')
+	{
+		if ( !isspace( *p ) || isalnum( *p ) )
+			return true;
+
+		p++;
+	}
+
+	return false;
+}