intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 48 insertions, 0 deletions

diff --git a/contrib/tools/ragel6/pcheck.h b/contrib/tools/ragel6/pcheck.h
new file mode 100644
index 0000000000..0e388f8ab4
--- /dev/null
+++ b/contrib/tools/ragel6/pcheck.h
@@ -0,0 +1,48 @@
+/*
+ *  Copyright 2001, 2002 Adrian Thurston <thurston@complang.org>
+ */
+
+/*  This file is part of Ragel.
+ *
+ *  Ragel 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.
+ * 
+ *  Ragel 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 Ragel; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+
+#ifndef _PCHECK_H
+#define _PCHECK_H
+
+class ParamCheck
+{
+public:
+	ParamCheck( const char *paramSpec, int argc, const char **argv);
+
+	bool check();
+
+	const char *paramArg;     /* The argument to the parameter. */
+	char parameter;     /* The parameter matched. */
+	enum { match, invalid, noparam } state;
+
+	const char *argOffset;    /* If we are reading params inside an
+	                     * arg this points to the offset. */
+
+	const char *curArg;       /* Pointer to the current arg. */
+	int iCurArg;        /* Index to the current arg. */
+
+private:
+	const char *paramSpec;    /* Parameter spec supplied by the coder. */
+	int argc;           /* Arguement data from the command line. */
+	const char **argv;
+};
+
+#endif