(HOA path) ModulesFile, PropertiesFile: optionally store location (path to file)

prism/src/parser/ast/ModulesFile.java

@@ -26,6 +26,7 @@
 
 package parser.ast;
 
+import java.nio.file.Path;
 import java.util.*;
 
 import param.BigRational;
@@ -75,6 +76,9 @@ public class ModulesFile extends ASTElement implements ModelInfo
 	// Actual values of (some or all) constants
 	private Values constantValues;
 
+	/** (Optional) The location (file) from which this ModulesFile was obtained */
+	private Path location;
+
 	// Constructor
 
 	public ModulesFile()
@@ -1217,6 +1221,25 @@ public class ModulesFile extends ASTElement implements ModelInfo
 		return new VarList(this);
 	}
 
+	/**
+	 * Sets the path to the file underlying this ModulesFile,
+	 * or {@code null} to designate "unknown".
+	 */
+	public void setLocation(Path location)
+	{
+		// System.err.println("Model: " + location);
+		this.location = location;
+	}
+
+	/**
+	 * Returns the path to the file underlying this ModulesFile, if known.
+	 * Returns {@code null} otherwise.
+	 */
+	public Path getLocation()
+	{
+		return location;
+	}
+
 	// Methods required for ASTElement:
 
 	/**
@@ -1333,7 +1356,10 @@ public class ModulesFile extends ASTElement implements ModelInfo
 		ret.varNames = (varNames == null) ? null : (Vector<String>)varNames.clone();
 		ret.varTypes = (varTypes == null) ? null : (Vector<Type>)varTypes.clone();
 		ret.constantValues = (constantValues == null) ? null : new Values(constantValues);
-		
+
+		// a Path is immutable, no need for deep-copy
+		ret.location = location;
+
 		return ret;
 	}
 }

prism/src/parser/ast/PropertiesFile.java

@@ -26,6 +26,7 @@
 
 package parser.ast;
 
+import java.nio.file.Path;
 import java.util.*;
 
 import parser.*;
@@ -55,6 +56,9 @@ public class PropertiesFile extends ASTElement
 	// actual values of (some or all) constants
 	private Values constantValues;
 
+	/** (Optional) The location (file) from which this PropertiesFile was obtained */
+	private Path location;
+
 	// Constructor
 
 	public PropertiesFile(ModelInfo modelInfo)
@@ -623,6 +627,25 @@ public class PropertiesFile extends ASTElement
 		return constantValues;
 	}
 
+	/**
+	 * Sets the path to the file underlying this PropertiesFile,
+	 * or {@code null} to designate "unknown".
+	 */
+	public void setLocation(Path location)
+	{
+		// System.err.println("Properties: " + location);
+		this.location = location;
+	}
+
+	/**
+	 * Returns the path to the file underlying this PropertiesFile, if known.
+	 * Returns {@code null} otherwise.
+	 */
+	public Path getLocation()
+	{
+		return location;
+	}
+
 	// Methods required for ASTElement:
 
 	/**
@@ -689,6 +712,9 @@ public class PropertiesFile extends ASTElement
 		ret.allIdentsUsed = (allIdentsUsed == null) ? null : (Vector<String>) allIdentsUsed.clone();
 		ret.constantValues = (constantValues == null) ? null : new Values(constantValues);
 
+		// a Path is immutable, no need for deep-copy
+		ret.location = location;
+
 		return ret;
 	}
 }