Return nothing from Python node visitor

13 files changed, 35 insertions, 36 deletions

diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonAssignmentNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonAssignmentNode.java
index d64e101..3624908 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonAssignmentNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonAssignmentNode.java
@@ -10,7 +10,7 @@ public class PythonAssignmentNode implements PythonStatementNode {
     PythonExpressionNode value;
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonBooleanLiteralNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonBooleanLiteralNode.java
index 43caf0a..349ab4b 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonBooleanLiteralNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonBooleanLiteralNode.java
@@ -16,7 +16,7 @@ public class PythonBooleanLiteralNode implements PythonExpressionNode {
     }
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonClassNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonClassNode.java
index 958a21a..3ed7eba 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonClassNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonClassNode.java
@@ -41,8 +41,8 @@ public class PythonClassNode implements PythonStatementNode {
     PythonBlock body;
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonConditionalExpressionNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonConditionalExpressionNode.java
index 9fd406c..e39dce1 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonConditionalExpressionNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonConditionalExpressionNode.java
@@ -11,7 +11,7 @@ public class PythonConditionalExpressionNode implements PythonExpressionNode {
     PythonExpressionNode falseValue;
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonFunctionDefinitionNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonFunctionDefinitionNode.java
index c67fe35..a7983d6 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonFunctionDefinitionNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonFunctionDefinitionNode.java
@@ -40,7 +40,7 @@ public class PythonFunctionDefinitionNode implements PythonStatementNode {
     PythonBlock body;
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonIntegerLiteralNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonIntegerLiteralNode.java
index d8a9358..1c273d7 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonIntegerLiteralNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonIntegerLiteralNode.java
@@ -9,7 +9,7 @@ public class PythonIntegerLiteralNode implements PythonExpressionNode {
     int value;
 
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonModuleNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonModuleNode.java
index 92d63a8..b3fd728 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonModuleNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonModuleNode.java
@@ -11,8 +11,8 @@ public class PythonModuleNode implements PythonNode {
     List<PythonStatementNode> statements;
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonNode.java
index cdda65d..b3702a9 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonNode.java
@@ -3,5 +3,5 @@ package org.zwobble.couscous.backends.python.ast;
 import org.zwobble.couscous.backends.python.ast.visitors.PythonNodeVisitor;
 
 public interface PythonNode {
-    <T> T accept(PythonNodeVisitor<T> visitor);
+    void accept(PythonNodeVisitor visitor);
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonPassNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonPassNode.java
index 36d6695..c3ad236 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonPassNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonPassNode.java
@@ -6,11 +6,10 @@ public class PythonPassNode implements PythonStatementNode {
     public static final PythonPassNode PASS = new PythonPassNode();
     
     private PythonPassNode() {
-        // TODO Auto-generated constructor stub
     }
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonReturnNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonReturnNode.java
index b204b4d..adb4168 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonReturnNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonReturnNode.java
@@ -9,8 +9,8 @@ public class PythonReturnNode implements PythonStatementNode {
     PythonExpressionNode value;
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
     
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonStringLiteralNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonStringLiteralNode.java
index 82d91db..bd35621 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonStringLiteralNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonStringLiteralNode.java
@@ -9,7 +9,7 @@ public class PythonStringLiteralNode implements PythonExpressionNode {
     String value;
     
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonVariableReferenceNode.java b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonVariableReferenceNode.java
index 81f26d2..a67da73 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/PythonVariableReferenceNode.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/PythonVariableReferenceNode.java
@@ -9,7 +9,7 @@ public class PythonVariableReferenceNode implements PythonExpressionNode {
     String name;
 
     @Override
-    public <T> T accept(PythonNodeVisitor<T> visitor) {
-        return visitor.visit(this);
+    public void accept(PythonNodeVisitor visitor) {
+        visitor.visit(this);
     }
 }
diff --git a/src/main/java/org/zwobble/couscous/backends/python/ast/visitors/PythonNodeVisitor.java b/src/main/java/org/zwobble/couscous/backends/python/ast/visitors/PythonNodeVisitor.java
index 1f5b1a2..0cd43ae 100644
--- a/src/main/java/org/zwobble/couscous/backends/python/ast/visitors/PythonNodeVisitor.java
+++ b/src/main/java/org/zwobble/couscous/backends/python/ast/visitors/PythonNodeVisitor.java
@@ -12,19 +12,19 @@ import org.zwobble.couscous.backends.python.ast.PythonReturnNode;
 import org.zwobble.couscous.backends.python.ast.PythonStringLiteralNode;
 import org.zwobble.couscous.backends.python.ast.PythonVariableReferenceNode;
 
-public interface PythonNodeVisitor<T> {
-    T visit(PythonIntegerLiteralNode integerLiteral);
-    T visit(PythonStringLiteralNode stringLiteral);
-    T visit(PythonBooleanLiteralNode booleanLiteral);
-    T visit(PythonVariableReferenceNode reference);
-    T visit(PythonConditionalExpressionNode conditional);
+public interface PythonNodeVisitor {
+    void visit(PythonIntegerLiteralNode integerLiteral);
+    void visit(PythonStringLiteralNode stringLiteral);
+    void visit(PythonBooleanLiteralNode booleanLiteral);
+    void visit(PythonVariableReferenceNode reference);
+    void visit(PythonConditionalExpressionNode conditional);
     
-    T visit(PythonReturnNode pythonReturn);
-    T visit(PythonPassNode pass);
-    T visit(PythonClassNode pythonClass);
-    T visit(PythonFunctionDefinitionNode functionDefinition);
-    T visit(PythonAssignmentNode assignment);
+    void visit(PythonReturnNode pythonReturn);
+    void visit(PythonPassNode pass);
+    void visit(PythonClassNode pythonClass);
+    void visit(PythonFunctionDefinitionNode functionDefinition);
+    void visit(PythonAssignmentNode assignment);
 
-    T visit(PythonModuleNode module);
+    void visit(PythonModuleNode module);
 
 }