From 5fa5cd9a060bce37cf2b667b793eef22f35a4d4b Mon Sep 17 00:00:00 2001
From: gavin1012_hw <wanggang203@huawei.com>
Date: Wed, 12 Oct 2022 15:41:28 +0800
Subject: [PATCH] Fix no-name for autoGenerated Identifier in ts2panda

Related Issue: I5VCP6

Signed-off-by: gavin1012_hw <wanggang203@huawei.com>
Change-Id: Ie7a7ac26f48696e6f3722142ede9a3204b4ebaae
---
 ts2panda/src/base/lreference.ts |  7 ++++++-
 ts2panda/src/index.ts           | 26 ++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/ts2panda/src/base/lreference.ts b/ts2panda/src/base/lreference.ts
index e27363aee3..b079b70bb8 100644
--- a/ts2panda/src/base/lreference.ts
+++ b/ts2panda/src/base/lreference.ts
@@ -139,7 +139,12 @@ export class LReference {
             let name = jshelpers.getTextOfIdentifierOrLiteral(<ts.Identifier>realNode);
             let variable = compiler.getCurrentScope().find(name);
             if (!variable.v) {
-                variable.v = compiler.getCurrentScope().add(name, VarDeclarationKind.NONE);
+                // @ts-ignore
+                if (ts.isGeneratedIdentifier(realNode)) {
+                    variable.v = compiler.getCurrentScope().add(name, VarDeclarationKind.VAR);
+                } else {
+                    variable.v = compiler.getCurrentScope().add(name, VarDeclarationKind.NONE);
+                }
             }
 
             return new LReference(realNode, compiler, isDeclaration, ReferenceKind.LocalOrGlobal, variable);
diff --git a/ts2panda/src/index.ts b/ts2panda/src/index.ts
index 866827b25d..a727424d27 100644
--- a/ts2panda/src/index.ts
+++ b/ts2panda/src/index.ts
@@ -86,6 +86,8 @@ function main(fileNames: string[], options: ts.CompilerOptions) {
                 // @ts-ignore
                 (ctx: ts.TransformationContext) => {
                     return (node: ts.SourceFile) => {
+                        makeAutoGeneratedNodeName(node);
+
                         if (ts.getEmitHelpers(node)) {
                             let newStatements = [];
                             ts.getEmitHelpers(node)?.forEach(
@@ -124,6 +126,30 @@ function main(fileNames: string[], options: ts.CompilerOptions) {
     });
 }
 
+let generatedVarId = 0;
+
+function makeAutoGeneratedNodeName(node: ts.Node) {
+    node.forEachChild(childNode => {
+        switch (childNode.kind) {
+            case ts.SyntaxKind.Identifier: {
+                // @ts-ignore
+                if (ts.isGeneratedIdentifier(childNode) && (<ts.Identifier>childNode).escapedText == "") {
+                    if (generatedVarId < 26) {  // #a ~ #z
+                        // @ts-ignore
+                        (<ts.Identifier>childNode).escapedText = "#" + String.fromCharCode(97 /* a */ + generatedVarId);
+                    } else {
+                        // @ts-ignore
+                        (<ts.Identifier>childNode).escapedText = "#" + (generatedVarId - 26);
+                    }
+                    generatedVarId++;
+                }
+                break;
+            }
+        }
+        makeAutoGeneratedNodeName(childNode);
+    });
+}
+
 function getOutputBinName(node: ts.SourceFile) {
     let outputBinName = CmdOptions.getOutputBinName();
     let fileName = node.fileName.substring(0, node.fileName.lastIndexOf('.'));
-- 
Gitee