pastojs: convert pascal ** to js **

packages/pastojs/src/fppas2js.pp

@@ -9243,13 +9243,8 @@ begin
           C:=TJSBitwiseXOrExpression; // no logical xor in JS. bitwise works for boolean too
         end;
       eopPower:
-        begin
-        Call:=CreateCallExpression(El);
-        Call.Expr:=CreatePrimitiveDotExpr('Math.pow',El);
-        Call.AddArg(A);
-        Call.AddArg(B);
-        Result:=Call;
-        end;
+        // convert pascal ** to js **
+        C:=TJSPowerExpression;
       else
         if C=nil then
           DoError(20161024191244,nBinaryOpcodeNotSupported,sBinaryOpcodeNotSupported,[OpcodeStrings[El.OpCode]],El);

packages/pastojs/tests/tcconverter.pas

@@ -1171,13 +1171,13 @@ end;
 procedure TTestExpressionConverter.TestBinaryPower;
 Var
   B : TBinaryExpr;
-  E : TJSRelationalExpressionInstanceOf;
+  E : TJSPowerExpression;
 
 begin
   B:=CreateBinary(eopPower);
   B.left:=CreateIdent('a');
   B.Right:=CreateIdent('b');
-  E:=TJSRelationalExpressionInstanceOf(TestBinaryExpression(B,TJSRelationalExpressionInstanceOf));
+  E:=TJSPowerExpression(TestBinaryExpression(B,TJSPowerExpression));
   AssertIdentifier('Correct left literal for power',E.A,'a');
   AssertIdentifier('Correct right literal for power',E.B,'b');
 end;

packages/pastojs/tests/tcmodules.pas

@@ -7868,6 +7868,7 @@ begin
   '  d:=-004.00E-00;',
   '  d:=-005.00E-001;',
   '  d:=10**3;',
+  '  d:=100*9**0.5;',
   '  d:=10 mod 3;',
   '  d:=10 div 3;',
   '  d:=c;',
@@ -7942,7 +7943,8 @@ begin
     '$mod.d = 3.000E0;',
     '$mod.d = -4.00E-0;',
     '$mod.d = -5.00E-1;',
-    '$mod.d = Math.pow(10, 3);',
+    '$mod.d = 10 ** 3;',
+    '$mod.d = 100 * (9 ** 0.5);',
     '$mod.d = 10 % 3;',
     '$mod.d = rtl.trunc(10 / 3);',
     '$mod.d = 1;',