1 files changed, 105 insertions, 0 deletions
diff --git a/src/pdacodegen.h b/src/pdacodegen.h
new file mode 100644
index 0000000..7a9e4f9
--- /dev/null
+++ b/src/pdacodegen.h
@@ -0,0 +1,105 @@
+/*
+ *  Copyright 2007-2012 Adrian Thurston <thurston@complang.org>
+ */
+
+/*  This file is part of Colm.
+ *
+ *  Colm 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.
+ * 
+ *  Colm 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 Colm; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+
+
+#ifndef _PDACODEGEN_H
+#define _PDACODEGEN_H
+
+struct Compiler;
+
+struct PdaCodeGen
+{
+	PdaCodeGen( ostream &out )
+	:
+		out(out)
+	{}
+
+	/*
+	 * Code Generation.
+	 */
+	void startCodeGen();
+	void endCodeGen( int endLine );
+
+	void writeReference( Production *prod, char *data );
+	void writeUndoReference( Production *prod, char *data );
+	void writeFinalReference( Production *prod, char *data );
+	void writeFirstLocate( Production *prod );
+	void writeRhsLocate( Production *prod );
+
+	void defineRuntime();
+	void writeRuntimeData( RuntimeData *runtimeData, PdaTables *pdaTables );
+	void writeParserData( long id, PdaTables *tables );
+
+	String PARSER() { return "parser_"; }
+
+	String startState() { return PARSER() + "startState"; }
+	String indicies() { return PARSER() + "indicies"; }
+	String owners() { return PARSER() + "owners"; }
+	String keys() { return PARSER() + "keys"; }
+	String offsets() { return PARSER() + "offsets"; }
+	String targs() { return PARSER() + "targs"; }
+	String actInds() { return PARSER() + "actInds"; }
+	String actions() { return PARSER() + "actions"; }
+	String commitLen() { return PARSER() + "commitLen"; }
+	String fssProdIdIndex() { return PARSER() + "fssProdIdIndex"; }
+	String prodLengths() { return PARSER() + "prodLengths"; }
+	String prodLhsIds() { return PARSER() + "prodLhsIds"; }
+	String prodNames() { return PARSER() + "prodNames"; }
+	String lelInfo() { return PARSER() + "lelInfo"; }
+	String prodInfo() { return PARSER() + "prodInfo"; }
+	String tokenRegionInds() { return PARSER() + "tokenRegionInds"; }
+	String tokenRegions() { return PARSER() + "tokenRegions"; }
+	String tokenPreRegions() { return PARSER() + "tokenPreRegions"; }
+	String prodCodeBlocks() { return PARSER() + "prodCodeBlocks"; }
+	String prodCodeBlockLens() { return PARSER() + "prodCodeBlockLens"; }
+	String rootCode() { return PARSER() + "rootCode"; }
+	String frameInfo() { return PARSER() + "frameInfo"; }
+	String functionInfo() { return PARSER() + "functionInfo"; }
+	String objFieldInfo() { return PARSER() + "objFieldInfo"; }
+	String patReplInfo() { return PARSER() + "patReplInfo"; }
+	String patReplNodes() { return PARSER() + "patReplNodes"; }
+	String regionInfo() { return PARSER() + "regionInfo"; }
+	String genericInfo() { return PARSER() + "genericInfo"; }
+	String litdata() { return PARSER() + "litdata"; }
+	String litlen() { return PARSER() + "litlen"; }
+	String literals() { return PARSER() + "literals"; }
+	String fsmTables() { return PARSER() + "fsmTables"; }
+
+	/* 
+	 * Graphviz Generation
+	 */
+	void writeTransList( PdaState *state );
+	void writeDotFile( PdaGraph *graph );
+	void writeDotFile( );
+
+	ostream &out;
+};
+
+extern "C"
+{
+	void internalFsmExecute( FsmRun *fsmRun, StreamImpl *inputStream );
+	void internalSendNamedLangEl( Program *prg, Tree **sp, PdaRun *pdaRun,
+		FsmRun *fsmRun, StreamImpl *is );
+	void internalInitBindings( PdaRun *pdaRun );
+	void internalPopBinding( PdaRun *pdaRun, ParseTree *parseTree );
+}
+
+#endif