X-Git-Url: https://de.git.xonotic.org/?p=xonotic%2Fnetradiant.git;a=blobdiff_plain;f=tools%2Fquake2%2Fextra%2Fqe4%2Fparse.c;fp=tools%2Fquake2%2Fextra%2Fqe4%2Fparse.c;h=8258a4ad14ce628e76952a13c13a8643c7cfbb36;hp=0000000000000000000000000000000000000000;hb=62d99f889c0e98be65f779d3983109c84ce58cec;hpb=54a001001813df3c27c2b2369ce2ce23d2d39d6a

diff --git a/tools/quake2/extra/qe4/parse.c b/tools/quake2/extra/qe4/parse.c
new file mode 100644
index 00000000..8258a4ad
--- /dev/null
+++ b/tools/quake2/extra/qe4/parse.c
@@ -0,0 +1,141 @@
+/*
+===========================================================================
+Copyright (C) 1997-2006 Id Software, Inc.
+
+This file is part of Quake 2 Tools source code.
+
+Quake 2 Tools 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 2 Tools 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 Quake 2 Tools source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+===========================================================================
+*/
+
+#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 GetToken (qboolean crossline)
+{
+	char    *token_p;
+
+	if (unget)                         // is a token allready waiting?
+		return true;
+
+//
+// skip space
+//
+skipspace:
+	while (*script_p <= 32)
+	{
+		if (!*script_p)
+		{
+			if (!crossline)
+				Error ("Line %i is incomplete",scriptline);
+			return false;
+		}
+		if (*script_p++ == '\n')
+		{
+			if (!crossline)
+				Error ("Line %i is incomplete",scriptline);
+			scriptline++;
+		}
+	}
+
+	if (script_p[0] == '/' && script_p[1] == '/')	// comment field
+	{
+		if (!crossline)
+			Error ("Line %i is incomplete\n",scriptline);
+		while (*script_p++ != '\n')
+			if (!*script_p)
+			{
+				if (!crossline)
+					Error ("Line %i is incomplete",scriptline);
+				return false;
+			}
+		goto skipspace;
+	}
+
+//
+// copy token
+//
+	token_p = token;
+
+	if (*script_p == '"')
+	{
+		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++;
+	}
+	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 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;
+}
+