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fix loop issue with casts

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This commit is contained in:
Renaud Pawlak 2020-10-30 14:46:10 +01:00
parent 5ce8b07fb4
commit 9cba306116
1 changed files with 11 additions and 2 deletions
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13
transpiler/src/main/java/org/jsweet/transpiler/extension/Java2TypeScriptAdapter.java
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@ -103,6 +103,7 @@ import org.jsweet.transpiler.model.support.VariableAccessElementSupport;
import org.jsweet.transpiler.util.Util;
import com.sun.codemodel.internal.JJavaName;
import com.sun.source.tree.TypeCastTree;
import com.sun.tools.javac.code.Symbol;
import com.sun.tools.javac.code.Symbol.ClassSymbol;
import com.sun.tools.javac.code.Symbol.MethodSymbol;
@ -118,6 +119,7 @@ import com.sun.tools.javac.tree.JCTree.JCImport;
import com.sun.tools.javac.tree.JCTree.JCMethodInvocation;
import com.sun.tools.javac.tree.JCTree.JCNewClass;
import com.sun.tools.javac.tree.JCTree.JCTypeApply;
import com.sun.tools.javac.tree.JCTree.JCTypeCast;
import com.sun.tools.javac.tree.JCTree.Tag;
/**
@ -1654,8 +1656,15 @@ public class Java2TypeScriptAdapter extends PrinterAdapter {
}
protected void printForEachLoop(JCEnhancedForLoop loop, String indexVarName) {
getPrinter().print("for(" + VAR_DECL_KEYWORD + " " + indexVarName + "=").print(loop.expr)
.print(".iterator();" + indexVarName + ".hasNext();) {").println().startIndent().printIndent();
getPrinter().print("for(" + VAR_DECL_KEYWORD + " " + indexVarName + "=");
if (loop.expr instanceof JCTypeCast) {
print("(");
}
getPrinter().print(loop.expr);
if (loop.expr instanceof JCTypeCast) {
print(")");
}
print(".iterator();" + indexVarName + ".hasNext();) {").println().startIndent().printIndent();
getPrinter().print(VAR_DECL_KEYWORD + " " + loop.var.name.toString() + " = ").print(indexVarName + ".next();")
.println();
getPrinter().printIndent().print(loop.body);