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ReactOS Development > Doxygen

HRESULT post_increment_expression_eval ( exec_ctx_t *  ctx,
expression_t *  _expr,
DWORD  flags,
jsexcept_t ei,
exprval_t ret 
)

Definition at line 2509 of file engine.c.

{
    unary_expression_t *expr = (unary_expression_t*)_expr;
    VARIANT val, num;
    exprval_t exprval;
    HRESULT hres;

    TRACE("\n");

    hres = expr_eval(ctx, expr->expression, EXPR_NEWREF, ei, &exprval);
    if(FAILED(hres))
        return hres;

    hres = exprval_value(ctx->parser->script, &exprval, ei, &val);
    if(SUCCEEDED(hres)) {
        hres = to_number(ctx->parser->script, &val, ei, &num);
        VariantClear(&val);
    }

    if(SUCCEEDED(hres)) {
        VARIANT inc;
        num_set_val(&inc, num_val(&num)+1.0);
        hres = put_value(ctx->parser->script, &exprval, &inc, ei);
    }

    exprval_release(&exprval);
    if(FAILED(hres))
        return hres;

    ret->type = EXPRVAL_VARIANT;
    ret->u.var = num;
    return S_OK;
}

Generated on Sun May 27 2012 05:10:48 for ReactOS by doxygen 1.7.6.1

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