Added new grammar source files (ANTLR)

1 files changed, 122 insertions, 130 deletions

diff --git a/src/grammar/CoverageExpr.java b/src/grammar/CoverageExpr.java
index c62d13c..695411c 100644
--- a/src/grammar/CoverageExpr.java
+++ b/src/grammar/CoverageExpr.java
@@ -1,130 +1,122 @@
-/*
- * This file is part of Petascope.
- *
- * Petascope is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation, either version 3 of
- * the License, or (at your option) any later version.
- *
- * Petascope 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 Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with Petascope. If not, see <http://www.gnu.org/licenses/>.
- *
- * For more information please see <http://www.Petascope.org>
- * or contact Peter Baumann via <baumann@rasdaman.com>.
- *
- * Copyright 2009 Jacobs University Bremen, Peter Baumann.
- */
-
-package grammar;
-
-public class CoverageExpr implements IParseTreeNode
-{
-
-	String coverageName;
-	IParseTreeNode expr, e1, e2;
-	String function;
-    String op;
-	
-	public CoverageExpr( String n )
-    {
-		coverageName = n;
-		function = "coverage";
-	}
-
-    public CoverageExpr(IParseTreeNode n)
-    {
-        expr = n;
-        function = "child";
-    }
-
-    /* Unary Induced Expressions */
-    public CoverageExpr (String op, CoverageExpr ce)
-    {
-        expr = ce;
-        function = "unaryOp";
-        this.op = op;
-    }
-
-    public CoverageExpr (String op, CoverageExpr e1, CoverageExpr e2)
-    {
-        function = "binaryOp";
-        this.op = op;
-        this.e1 = e1;
-        this.e2 = e2;
-    }
-
-	public String toXML()
-    {
-		String result = "";
-        
-		if (function.equals("coverage"))
-        {
-			result = "<coverage>" + coverageName + "</coverage>";
-        }
-        else if (function.equals("binaryOp"))
-        {
-            result = "<" + op + ">" + e1.toXML() + e2.toXML() + "</" + op + ">";
-        }
-        else if (function.equals("unaryOp"))
-			result = expr.toXML();
-        else if (function.equals("child"))
-            result = expr.toXML();
-        
-		return result;
-	}
-
-/*
-    public CoverageExpr( CoverageConstantExpr cce)
-    {
-        expr = cce;
-        function = "coverageConstantExpr";
-    }
-
-    public CoverageExpr( CoverageConstructorExpr ce ){
-		expr = ce;
-		function = "coverageConstructorExpr";
-	}
-
-	public CoverageExpr( SetMetaDataExpr smde ){
-		expr = smde;
-		function = "setMetaDataExpr";
-	}
-
-    public CoverageExpr( RangeConstructorExpr rce)
-    {
-        expr = rce;
-        function = "rangeConstructorExpr";
-    }
-
-	public CoverageExpr( CoverageExpr ce ){
-		expr = ce;
-		function = "coverageExpr";
-	}
-
-	public CoverageExpr( CrsTransformExpr cte ){
-		expr = cte;
-		function = "crsTransformExpr";
-	}
-
-	public CoverageExpr( ScaleExpr se ){
-		expr =  se;
-		function = "scaleExpr";
-	}
-
-    public CoverageExpr( ScalarExpr se ){
-		expr = se;
-		function = "scalarExpr";
-	}
-
-	public CoverageExpr( SubsetExpr se ){
-		expr = se;
-		function = "subsetExpr";
-	}
-
-*/
-}
+/*

+ * This file is part of PetaScope.

+ *

+ * PetaScope is free software: you can redistribute it and/or modify

+ * it under the terms of the GNU Lesser General Public License as

+ * published by the Free Software Foundation, either version 3 of

+ * the License, or (at your option) any later version.

+ *

+ * PetaScope 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 Lesser General Public License for more details.

+ *

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with PetaScope. If not, see <http://www.gnu.org/licenses/>.

+ *

+ * For more information please see <http://www.PetaScope.org>

+ * or contact Peter Baumann via <baumann@rasdaman.com>.

+ *

+ * Copyright 2009 Jacobs University Bremen, Peter Baumann.

+ */

+

+

+

+

+package grammar;

+

+/**

+ * CoverageExpr

+ * Creation date: (3/3/2003 2:28:43 AM)

+ * @author: mattia parigiani, Sorin Stancu-Mara, Andrei Aiordachioaie

+ */

+public class CoverageExpr implements IParseTreeNode

+{

+	String coverageName;

+	IParseTreeNode expr, e1, e2;

+	String function;

+	String op;

+

+	public CoverageExpr(IParseTreeNode n)

+	{

+		expr     = n;

+		function = "child";

+	}

+

+	public CoverageExpr(String n)

+	{

+		coverageName = n;

+		function     = "coverage";

+	}

+

+	/* Unary Induced Expressions */

+	public CoverageExpr(String op, CoverageExpr ce)

+	{

+		expr     = ce;

+		function = "unaryOp";

+		this.op  = op;

+	}

+

+	public CoverageExpr(String op, CoverageExpr e1, CoverageExpr e2)

+	{

+		function = "binaryOp";

+		this.op  = op;

+		this.e1  = e1;

+		this.e2  = e2;

+	}

+

+	public String toXML()

+	{

+        String result = "";

+

+		if (function.equals("coverage"))

+		{

+			result = "<coverage>" + coverageName + "</coverage>";

+		}

+		else if (function.equals("binaryOp"))

+		{

+            formatOperation();

+			result = "<" + op + ">" + e1.toXML() + e2.toXML() + "</" + op + ">";

+		}

+		else if (function.equals("unaryOp"))

+		{

+            formatOperation();

+			result = "<" + op + ">" + expr.toXML() + "</" + op + ">";

+		}

+		else if (function.equals("child"))

+		{

+			result = expr.toXML();

+		}

+

+		return result;

+	}

+

+    private void formatOperation()

+    {

+        if (op.equals("+"))

+            op = "plus";

+        if (op.equals("-"))

+            op = "minus";

+        if (op.equals("*"))

+            op = "mult";

+        if (op.equals("/"))

+            op = "div";

+

+        // AND, OR, XOR stay the same

+

+        if (op.equals("="))

+            op = "equals";

+        if (op.equals("<"))

+            op = "lessThan";

+        if (op.equals(">"))

+            op = "greaterThan";

+        if (op.equals("<="))

+            op = "lessOrEqual";

+        if (op.equals(">="))

+            op = "greaterOrEqual";

+        if (op.equals("!="))

+            op = "notEqual";

+        

+        // OVERLAY stays the same

+    }

+}