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From erikdebr...@apache.org
Subject git commit: FalconJx now produces functional (debug) FlexJS JS output
Date Thu, 28 Mar 2013 15:59:20 GMT
Updated Branches:
  refs/heads/develop 6dc7db0cc -> e3a75ce56


FalconJx now produces functional (debug) FlexJS JS output

The FalconJx compiler now emits a fully functional debug version of the FlexJSTest_again application.

Signed-off-by: Erik de Bruin <erik@ixsoftware.nl>


Project: http://git-wip-us.apache.org/repos/asf/flex-falcon/repo
Commit: http://git-wip-us.apache.org/repos/asf/flex-falcon/commit/e3a75ce5
Tree: http://git-wip-us.apache.org/repos/asf/flex-falcon/tree/e3a75ce5
Diff: http://git-wip-us.apache.org/repos/asf/flex-falcon/diff/e3a75ce5

Branch: refs/heads/develop
Commit: e3a75ce562b3f6932100f80656c7909f2e4cb9f0
Parents: 6dc7db0
Author: Erik de Bruin <erik@ixsoftware.nl>
Authored: Thu Mar 28 16:58:52 2013 +0100
Committer: Erik de Bruin <erik@ixsoftware.nl>
Committed: Thu Mar 28 16:58:52 2013 +0100

----------------------------------------------------------------------
 .../codegen/js/flexjs/TestFlexJSClass.java         |    9 ++
 .../codegen/js/flexjs/TestFlexJSExpressions.java   |   16 +++
 .../js/flexjs/TestFlexJSGlobalFunctions.java       |   11 ++
 .../codegen/js/flexjs/JSFlexJSEmitter.java         |   88 ++++++++++++---
 .../codegen/mxml/flexjs/MXMLFlexJSEmitter.java     |    9 ++
 .../codegen/mxml/flexjs/MXMLFlexJSPublisher.java   |   10 ++-
 6 files changed, 127 insertions(+), 16 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/e3a75ce5/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSClass.java
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSClass.java
b/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSClass.java
index 7aed95a..6308d27 100644
--- a/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSClass.java
+++ b/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSClass.java
@@ -40,6 +40,15 @@ public class TestFlexJSClass extends TestGoogClass
         assertOut(expected);
     }
 
+    @Test
+    public void testMethod_withImplicitSelfInReturnValue()
+    {
+        IClassNode node = getClassNode("public class B {public function B() {}; public var
button:Button = new Button(); public function foo():String {return button.label;};}");
+        asBlockWalker.visitClass(node);
+        String expected = "/**\n * @constructor\n */\norg.apache.flex.B = function() {\n};\n\n/**\n
* @type {spark.components.Button}\n */\norg.apache.flex.B.prototype.button = new Button();\n\n/**\n
* @return {string}\n */\norg.apache.flex.B.prototype.foo = function() {\n\tvar self = this;\n\treturn
self.button.get_label();\n};";
+        assertOut(expected);
+    }
+
     @Override
     @Test
     public void testAccessors()

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/e3a75ce5/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSExpressions.java
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSExpressions.java
b/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSExpressions.java
index 6968c38..b72571c 100644
--- a/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSExpressions.java
+++ b/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSExpressions.java
@@ -113,6 +113,22 @@ public class TestFlexJSExpressions extends TestGoogExpressions
     // Other
     //----------------------------------
 
+    @Test
+    public void testClassCast()
+    {
+        IFunctionNode node = getMethod("function foo(){A(b).text = '';}");
+        asBlockWalker.visitFunction(node);
+        assertOut("A.prototype.foo = function() {\n\tvar self = this;\n\tb /** Cast to A
*/.text = '';\n}");
+    }
+    
+    @Test
+    public void testFunctionCall()
+    {
+        IFunctionNode node = getMethod("function foo(){bar(b).text = '';}");
+        asBlockWalker.visitFunction(node);
+        assertOut("A.prototype.foo = function() {\n\tvar self = this;\n\tbar(b).text = '';\n}");
+    }
+    
     @Override
     @Test
     public void testVisitAs()

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/e3a75ce5/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSGlobalFunctions.java
----------------------------------------------------------------------
diff --git a/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSGlobalFunctions.java
b/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSGlobalFunctions.java
index 00566fa..79a649f 100644
--- a/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSGlobalFunctions.java
+++ b/compiler.jx.tests/src/org/apache/flex/compiler/internal/codegen/js/flexjs/TestFlexJSGlobalFunctions.java
@@ -22,6 +22,8 @@ package org.apache.flex.compiler.internal.codegen.js.flexjs;
 import org.apache.flex.compiler.driver.IBackend;
 import org.apache.flex.compiler.internal.codegen.js.goog.TestGoogGlobalFunctions;
 import org.apache.flex.compiler.internal.driver.js.flexjs.FlexJSBackend;
+import org.apache.flex.compiler.tree.as.IVariableNode;
+import org.junit.Test;
 
 /**
  * @author Erik de Bruin
@@ -30,6 +32,15 @@ public class TestFlexJSGlobalFunctions extends TestGoogGlobalFunctions
 {
 
     @Override
+    @Test
+    public void testUint()
+    {
+        IVariableNode node = getVariable("var a:uint = uint(-100);");
+        asBlockWalker.visitVariable(node);
+        assertOut("var /** @type {number} */ a = -100 /** Cast to uint */");
+    }
+
+    @Override
     protected IBackend createBackend()
     {
         return new FlexJSBackend();

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/e3a75ce5/compiler.jx/src/org/apache/flex/compiler/internal/codegen/js/flexjs/JSFlexJSEmitter.java
----------------------------------------------------------------------
diff --git a/compiler.jx/src/org/apache/flex/compiler/internal/codegen/js/flexjs/JSFlexJSEmitter.java
b/compiler.jx/src/org/apache/flex/compiler/internal/codegen/js/flexjs/JSFlexJSEmitter.java
index 4f58975..7e59fa0 100644
--- a/compiler.jx/src/org/apache/flex/compiler/internal/codegen/js/flexjs/JSFlexJSEmitter.java
+++ b/compiler.jx/src/org/apache/flex/compiler/internal/codegen/js/flexjs/JSFlexJSEmitter.java
@@ -32,7 +32,9 @@ import org.apache.flex.compiler.internal.codegen.js.JSEmitterTokens;
 import org.apache.flex.compiler.internal.codegen.js.goog.JSGoogEmitter;
 import org.apache.flex.compiler.internal.codegen.js.goog.JSGoogEmitterTokens;
 import org.apache.flex.compiler.internal.definitions.AccessorDefinition;
+import org.apache.flex.compiler.internal.definitions.ClassDefinition;
 import org.apache.flex.compiler.internal.definitions.ParameterDefinition;
+import org.apache.flex.compiler.internal.definitions.VariableDefinition;
 import org.apache.flex.compiler.internal.tree.as.BinaryOperatorAssignmentNode;
 import org.apache.flex.compiler.internal.tree.as.FunctionCallNode;
 import org.apache.flex.compiler.internal.tree.as.FunctionNode;
@@ -52,6 +54,7 @@ import org.apache.flex.compiler.tree.as.ILanguageIdentifierNode;
 import org.apache.flex.compiler.tree.as.IMemberAccessExpressionNode;
 import org.apache.flex.compiler.tree.as.ISetterNode;
 import org.apache.flex.compiler.utils.ASNodeUtils;
+import org.apache.flex.compiler.utils.NativeUtils;
 
 /**
  * Concrete implementation of the 'goog' JavaScript production.
@@ -81,6 +84,56 @@ public class JSFlexJSEmitter extends JSGoogEmitter implements IJSFlexJSEmitter
     }
 
     @Override
+    public void emitFunctionCall(IFunctionCallNode node)
+    {
+        IASNode cnode = node.getChild(0);
+
+        if (cnode.getNodeID() == ASTNodeID.MemberAccessExpressionID)
+            cnode = cnode.getChild(0);
+
+        ASTNodeID id = cnode.getNodeID();
+        if (id != ASTNodeID.SuperID)
+        {
+            ICompilerProject project = null;
+            IDefinition def = null;
+
+            boolean isClassCast = false;
+
+            if (node.isNewExpression())
+            {
+                writeToken(ASEmitterTokens.NEW);
+            }
+            else
+            {
+                project = getWalker().getProject();
+                def = ((IExpressionNode) cnode).resolve(project);
+
+                isClassCast = def instanceof ClassDefinition
+                        && !(NativeUtils.isNative(def.getBaseName()));
+            }
+
+            if (!isClassCast)
+            {
+                getWalker().walk(node.getNameNode());
+                write(ASEmitterTokens.PAREN_OPEN);
+                walkArguments(node.getArgumentNodes());
+                write(ASEmitterTokens.PAREN_CLOSE);
+            }
+            else
+            {
+                walkArguments(node.getArgumentNodes());
+
+                write(ASEmitterTokens.SPACE);
+                write("/** Cast to " + def.getQualifiedName() + " */");
+            }
+        }
+        else
+        {
+            emitSuperCall(node, SUPER_FUNCTION_CALL);
+        }
+    }
+
+    @Override
     public void emitIdentifier(IIdentifierNode node)
     {
         ICompilerProject project = getWalker().getProject();
@@ -124,8 +177,16 @@ public class JSFlexJSEmitter extends JSGoogEmitter implements IJSFlexJSEmitter
                 }
             }
         }
+        else if (cnode == null
+                && inode == ASTNodeID.MemberAccessExpressionID
+                && def instanceof VariableDefinition)
+        {
+            writeSelf = true;
+        }
+
+        boolean emitName = true;
 
-        // XXX (erikdebruin) I desperately needed a way to bypass the addition
+        // FIXME (erikdebruin) I desperately needed a way to bypass the addition
         //                   of the 'self' prefix when running the tests... Or 
         //                   I'd have to put the prefix in ~150 asserts!
         boolean isRunningInTestMode = cnode != null
@@ -133,21 +194,20 @@ public class JSFlexJSEmitter extends JSGoogEmitter implements IJSFlexJSEmitter
 
         if (writeSelf && !isRunningInTestMode)
         {
+            if (inode == ASTNodeID.ContainerID)
+            {
+                write("goog.bind(");
+            }
+
             write(JSGoogEmitterTokens.SELF);
             write(ASEmitterTokens.MEMBER_ACCESS);
-        }
-        else
-        {
-            String pname = (type != null) ? type.getPackageName() : "";
-            if (cnode != null
-                    && pname != ""
-                    && !pname.equalsIgnoreCase(cnode.getPackageName())
-                    && inode != ASTNodeID.ArgumentID
-                    && inode != ASTNodeID.VariableID
-                    && inode != ASTNodeID.TypedExpressionID)
+
+            if (inode == ASTNodeID.ContainerID)
             {
-                write(pname);
-                write(ASEmitterTokens.MEMBER_ACCESS);
+                write(node.getName());
+                write(", self)");
+
+                emitName = false;
             }
         }
 
@@ -201,7 +261,7 @@ public class JSFlexJSEmitter extends JSGoogEmitter implements IJSFlexJSEmitter
                 }
             }
         }
-        else
+        else if (emitName)
         {
             write(node.getName());
         }

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/e3a75ce5/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSEmitter.java
----------------------------------------------------------------------
diff --git a/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSEmitter.java
b/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSEmitter.java
index 62cf8fb..635e630 100644
--- a/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSEmitter.java
+++ b/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSEmitter.java
@@ -209,6 +209,15 @@ public class MXMLFlexJSEmitter extends MXMLEmitter implements
             indentPush();
             writeNewline("{");
             indentPop();
+            
+            // TODO (erikdebruin) fix properly: hack to get FlexJSAgain working
+            if (event.value.contains("model /**"))
+                event.value = event.value.replace("model /**", "this.model /**");
+            
+            // TODO (erikdebruin) fix properly: hack to get FlexJSAgain working
+            if (event.value.contains("dispatchEvent"))
+                event.value = event.value.replace("dispatchEvent", "this.dispatchEvent");
+            
             writeNewline(event.value + ASEmitterTokens.SEMICOLON.getToken());
             writeNewline("};");
             writeNewline();

http://git-wip-us.apache.org/repos/asf/flex-falcon/blob/e3a75ce5/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSPublisher.java
----------------------------------------------------------------------
diff --git a/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSPublisher.java
b/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSPublisher.java
index 430ec4b..2ee179a 100644
--- a/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSPublisher.java
+++ b/compiler.jx/src/org/apache/flex/compiler/internal/codegen/mxml/flexjs/MXMLFlexJSPublisher.java
@@ -193,13 +193,19 @@ public class MXMLFlexJSPublisher extends JSGoogPublisher implements
         htmlFile.append("\t<script type=\"text/javascript\">\n");
 
         // TODO (erikdebruin) the utility methods should have their own place...
-        htmlFile.append("\t\tfunction is(object, type) {return object;};\n");
+        htmlFile.append("\t\tfunction is(object, type) {\n");
+        htmlFile.append("\t\t\treturn true;\n");
+        htmlFile.append("\t\t};\n");
+        htmlFile.append("\t\t\n");
+        htmlFile.append("\t\tfunction Event(type) {\n");
+        htmlFile.append("\t\t\treturn org.apache.flex.FlexGlobal.newObject(flash.events.Event,
[type]);\n");
+        htmlFile.append("\t\t};\n");
         htmlFile.append("\t\t\n");
         
         htmlFile.append("\t\tnew ");
         htmlFile.append(projectName);
         htmlFile.append("()");
-        htmlFile.append(".start()\n");
+        htmlFile.append(".start();\n");
         htmlFile.append("\t</script>\n");
         htmlFile.append("</body>\n");
         htmlFile.append("</html>");


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