The Quake III Arena sources as originally released under the GPL license on August 20, 2005.

2012-01-31 13:41:34 -06:00 · 2012-01-31 13:41:34 -06:00 · dbe4ddb103
commit dbe4ddb103
1409 changed files with 806066 additions and 0 deletions
--- a/q3radiant/PARSE.CPP
+++ b/q3radiant/PARSE.CPP
@ -0,0 +1,148 @@
+/*
+===========================================================================
+Copyright (C) 1999-2005 Id Software, Inc.
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code 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.
+
+Quake III Arena source code 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 Foobar; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+#include "stdafx.h"
+#include "qe3.h"
+
+char	token[MAXTOKEN];
+qboolean	unget;
+char	*script_p;
+int		scriptline;
+
+void	StartTokenParsing (char *data)
+{
+	scriptline = 1;
+	script_p = data;
+	unget = false;
+}
+
+qboolean WINAPI GetToken (qboolean crossline)
+{
+	char    *token_p;
+
+	if (unget)                         // is a token allready waiting?
+	{
+		unget = false;
+		return true;
+	}
+
+//
+// skip space
+//
+skipspace:
+	while (*script_p <= 32)
+	{
+		if (!*script_p)
+		{
+			if (!crossline)
+				Sys_Printf("Warning: Line %i is incomplete [01]\n",scriptline);
+			return false;
+		}
+		if (*script_p++ == '\n')
+		{
+			if (!crossline)
+				Sys_Printf("Warning: Line %i is incomplete [02]\n",scriptline);
+			scriptline++;
+		}
+	}
+
+	if (script_p[0] == '/' && script_p[1] == '/')	// comment field
+	{
+		if (!crossline)
+			Sys_Printf("Warning: Line %i is incomplete [03]\n",scriptline);
+		while (*script_p++ != '\n')
+			if (!*script_p)
+			{
+				if (!crossline)
+					Sys_Printf("Warning: Line %i is incomplete [04]\n",scriptline);
+				return false;
+			}
+		goto skipspace;
+	}
+
+//
+// copy token
+//
+	token_p = token;
+
+	if (*script_p == '"')
+	{
+		script_p++;
+    //if (*script_p == '"')   // handle double quotes i suspect they are put in by other editors cccasionally
+    //  script_p++;
+		while ( *script_p != '"' )
+		{
+			if (!*script_p)
+				Error ("EOF inside quoted token");
+			*token_p++ = *script_p++;
+			if (token_p == &token[MAXTOKEN])
+				Error ("Token too large on line %i",scriptline);
+		}
+		script_p++;
+    //if (*script_p == '"')   // handle double quotes i suspect they are put in by other editors cccasionally
+    //  script_p++;
+	}
+	else while ( *script_p > 32 )
+	{
+		*token_p++ = *script_p++;
+		if (token_p == &token[MAXTOKEN])
+			Error ("Token too large on line %i",scriptline);
+	}
+
+	*token_p = 0;
+	
+	return true;
+}
+
+void WINAPI UngetToken (void)
+{
+	unget = true;
+}
+
+
+/*
+==============
+TokenAvailable
+
+Returns true if there is another token on the line
+==============
+*/
+qboolean TokenAvailable (void)
+{
+	char    *search_p;
+
+	search_p = script_p;
+
+	while ( *search_p <= 32)
+	{
+		if (*search_p == '\n')
+			return false;
+		if (*search_p == 0)
+			return false;
+		search_p++;
+	}
+
+	if (*search_p == ';')
+		return false;
+
+	return true;
+}
+