1 files changed, 162 insertions, 0 deletions
diff --git a/rlcodegen/rlcodegen.h b/rlcodegen/rlcodegen.h
new file mode 100644
index 0000000..cc302ba
--- /dev/null
+++ b/rlcodegen/rlcodegen.h
@@ -0,0 +1,162 @@
+/*
+ *  Copyright 2001-2006 Adrian Thurston <thurston@cs.queensu.ca>
+ */
+
+/*  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 _RLCODEGEN_H
+#define _RLCODEGEN_H
+
+#include <stdio.h>
+#include <iostream>
+#include <fstream>
+#include "avltree.h"
+#include "vector.h"
+#include "config.h"
+
+#define PROGNAME "rlcodegen"
+
+/* Target language. */
+enum OutputFormat
+{
+	OutCode,
+	OutGraphvizDot
+};
+
+/* Target output style. */
+enum CodeStyleEnum
+{
+	GenTables,
+	GenFTables,
+	GenFlat,
+	GenFFlat,
+	GenGoto,
+	GenFGoto,
+	GenIpGoto,
+	GenSplit
+};
+
+/* Filter on the output stream that keeps track of the number of lines
+ * output. */
+class output_filter : public std::filebuf
+{
+public:
+	output_filter() : line(1) { }
+
+	virtual int sync();
+	virtual std::streamsize xsputn(const char* s, std::streamsize n);
+
+	int line;
+};
+	
+extern OutputFormat outputFormat;
+extern CodeStyleEnum codeStyle;
+
+/* IO filenames and stream. */
+extern char *outputFileName;
+extern std::ostream *outStream;
+extern output_filter *outFilter;
+
+extern bool printPrintables;
+extern bool graphvizDone;
+
+int xml_parse( std::istream &input, char *fileName );
+
+extern int gblErrorCount;
+extern char machineMain[];
+
+extern int numSplitPartitions;
+
+/* 
+ * Error reporting. 
+ */
+
+/* Location in an input file. */
+struct InputLoc
+{
+	int line;
+	int col;
+};
+
+struct AttrMarker
+{
+	char *id;
+	int idLen;
+	char *value;
+	int valueLen;
+};
+
+struct Attribute
+{
+	char *id;
+	char *value;
+};
+
+typedef Vector<AttrMarker> AttrMkList;
+typedef Vector<Attribute> AttrList;
+struct XMLTagHashPair;
+
+struct XMLTag
+{
+	enum TagType { Open, Close };
+
+	XMLTag( XMLTagHashPair *tagId, TagType type ) : 
+		tagId(tagId), type(type), 
+		content(0), attrList(0) {}
+	
+	Attribute *findAttr( char *id )
+	{
+		if ( attrList != 0 ) {
+			for ( AttrList::Iter attr = *attrList; attr.lte(); attr++ ) {
+				if ( strcmp( id, attr->id ) == 0 )
+					return attr;
+			}
+		}
+		return 0;
+	}
+
+	XMLTagHashPair *tagId;
+	TagType type;
+
+	/* Content is associtated with closing tags. */
+	char *content;
+
+	/* Attribute lists are associated with opening tags. */
+	AttrList *attrList;
+};
+
+
+std::ostream &error();
+//std::ostream &error( const YYLTYPE &loc ); 
+std::ostream &error( const InputLoc &loc ); 
+std::ostream &error( int first_line, int first_column );
+std::ostream &warning( ); 
+std::ostream &warning( const InputLoc &loc ); 
+std::ostream &warning( int first_line, int first_column );
+std::ostream &xml_error( const InputLoc &loc );
+//std::ostream &xml_error( const YYLTYPE &loc ); 
+
+
+
+void openOutput( char *inputFile );
+char *fileNameFromStem( char *stemFile, char *suffix );
+
+/* Size of the include stack. */
+#define INCLUDE_STACK_SIZE 32
+
+#endif /* _RLCODEGEN_H */