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

prism/src/parser/ast/ModulesFile.java

@@ -30,6 +30,7 @@ import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Vector;
+import java.nio.file.Path;
 
 import param.BigRational;
 import parser.IdentUsage;
@@ -94,6 +95,9 @@ public class ModulesFile extends ASTElement implements ModelInfo, RewardGenerato
 	// 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()
@@ -1560,6 +1564,26 @@ public class ModulesFile extends ASTElement implements ModelInfo, RewardGenerato
 		return true;
 	}
 	
+
+	/*
+	 * 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:
 
 	/**
@@ -1699,6 +1723,9 @@ public class ModulesFile extends ASTElement implements ModelInfo, RewardGenerato
 		ret.observableVars = (observableVars == null) ? null : new ArrayList<>(observableVars);
 		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.*;
@@ -58,6 +59,9 @@ 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)
@@ -618,6 +622,25 @@ 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:
 
 	/**
@@ -683,6 +706,9 @@ public class PropertiesFile extends ASTElement
 		ret.identUsage = (identUsage == null) ? null : identUsage.deepCopy();
 		ret.constantValues = (constantValues == null) ? null : new Values(constantValues);
 
+		// a Path is immutable, no need for deep-copy
+		ret.location = location;
+
 		return ret;
 	}
 }