jscript: Use bytecode for '&=' expression implementation.

dlls/jscript/compile.c

@@ -613,6 +613,8 @@ static HRESULT compile_expression_noret(compiler_ctx_t *ctx, expression_t *expr,
         return compile_assign_expression(ctx, (binary_expression_t*)expr, OP_LAST);
     case EXPR_ASSIGNADD:
         return compile_assign_expression(ctx, (binary_expression_t*)expr, OP_add);
+    case EXPR_ASSIGNAND:
+        return compile_assign_expression(ctx, (binary_expression_t*)expr, OP_and);
     case EXPR_ASSIGNSUB:
         return compile_assign_expression(ctx, (binary_expression_t*)expr, OP_sub);
     case EXPR_ASSIGNMUL:

dlls/jscript/engine.c

@@ -2165,25 +2165,6 @@ static HRESULT interp_xor(exec_ctx_t *ctx)
 }
 
 /* ECMA-262 3rd Edition    11.10 */
-static HRESULT bitand_eval(script_ctx_t *ctx, VARIANT *lval, VARIANT *rval, jsexcept_t *ei, VARIANT *retv)
-{
-    INT li, ri;
-    HRESULT hres;
-
-    hres = to_int32(ctx, lval, ei, &li);
-    if(FAILED(hres))
-        return hres;
-
-    hres = to_int32(ctx, rval, ei, &ri);
-    if(FAILED(hres))
-        return hres;
-
-    V_VT(retv) = VT_I4;
-    V_I4(retv) = li&ri;
-    return S_OK;
-}
-
-/* ECMA-262 3rd Edition    11.10 */
 static HRESULT interp_and(exec_ctx_t *ctx)
 {
     INT l, r;
@@ -3248,16 +3229,6 @@ HRESULT assign_rrshift_expression_eval(script_ctx_t *ctx, expression_t *_expr, D
     return assign_oper_eval(ctx, expr->expression1, expr->expression2, rshift2_eval, ei, ret);
 }
 
-/* ECMA-262 3rd Edition    11.13.2 */
-HRESULT assign_and_expression_eval(script_ctx_t *ctx, expression_t *_expr, DWORD flags, jsexcept_t *ei, exprval_t *ret)
-{
-    binary_expression_t *expr = (binary_expression_t*)_expr;
-
-    TRACE("\n");
-
-    return assign_oper_eval(ctx, expr->expression1, expr->expression2, bitand_eval, ei, ret);
-}
-
 static HRESULT interp_undefined(exec_ctx_t *ctx)
 {
     VARIANT v;

dlls/jscript/engine.h

@@ -571,7 +571,6 @@ HRESULT right2_shift_expression_eval(script_ctx_t*,expression_t*,DWORD,jsexcept_
 HRESULT assign_lshift_expression_eval(script_ctx_t*,expression_t*,DWORD,jsexcept_t*,exprval_t*) DECLSPEC_HIDDEN;
 HRESULT assign_rshift_expression_eval(script_ctx_t*,expression_t*,DWORD,jsexcept_t*,exprval_t*) DECLSPEC_HIDDEN;
 HRESULT assign_rrshift_expression_eval(script_ctx_t*,expression_t*,DWORD,jsexcept_t*,exprval_t*) DECLSPEC_HIDDEN;
-HRESULT assign_and_expression_eval(script_ctx_t*,expression_t*,DWORD,jsexcept_t*,exprval_t*) DECLSPEC_HIDDEN;
 
 HRESULT compiled_expression_eval(script_ctx_t*,expression_t*,DWORD,jsexcept_t*,exprval_t*) DECLSPEC_HIDDEN;
 

dlls/jscript/parser.y

@@ -1348,7 +1348,7 @@ static const expression_eval_t expression_eval_table[] = {
    compiled_expression_eval,
    compiled_expression_eval,
    compiled_expression_eval,
-   assign_and_expression_eval,
+   compiled_expression_eval,
    compiled_expression_eval,
    compiled_expression_eval,
    compiled_expression_eval,