lvalue
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双语例句
- 1. The context in which an lvalue appears determines how it is used.
- 左值出现的上下文决定了左值是如何使用的。
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- 2. Distinguish between an lvalue and an rvalue; show examples of each.
- 区分左值和右值，并举例说明。
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- 3. C + + 11 standard ref for not initializing rvalue reference with lvalue?
- 11标准c++裁判没有初始化和左值右值引用吗？
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- 4. Like the subscript and dereference operators, assignment returns an lvalue.
- 与下标和解引用操作符一样，赋值操作也返回左值。
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- 5. Some operators, such as assignment, require that one of their operands be an lvalue.
- 有些操作符，比如赋值，要求其中的一个操作数必须是左值。
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- 6. An object is a named region of storage; an lvalue is an expression referring to an object.
- 这时候的左值可以解释为：对象是一个命名的存储区域，左值是对象引用的表达式。
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- 7. The subroutines chapter covers new syntax (prototypes and attributes), plus the brand new lvalue attribute (as of 5.6.0).
- 子程序这章主要针对新的语法(原型和属性)，以及左值属性(5.6.0)。
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- 8. An expression cannot be a reference, although you can bind the result of an expression with an lvalue or rvalue reference.
- 一个表达不能参考，虽然你可以绑定用一个表达式的结果左值或右值参考。
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- 9. Next the function determines the length of each assignment's lvalue, by mapping the strlen function over a copy of the filtered lines.
- 接下来的函数确定每个赋值项的lvalue的长度，这通过将strlen函数映射到已过滤的函数的副本上来实现。
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- 10. Instead of magic indexes, we get meaningful names (such as v: val.lval for each line's lvalue and line.op for each line's operator).
- 不使用神奇索引，我们将获得有意义的名称(例如，v： val .lval用于各行的lvalue,line . op用于各行的操作符)。
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- 11. Until now, special care had to be taken to allow modification of object attributes, for example. With lvalue subroutines, you can directly affect scalars returned by subroutines.
- 直到目前为止，修改对象属性时需要费一些特别的心思，例如使用左值子程序，你就可以直接操作子程序返回的标量。
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- 12. Through computing the lvalue of an expression in the points-to graph, we get all the modified memory locations. Thus we can get all the expressions that may be modified in the called procedure.
- 该算法通过计算表达式在指向图中的左值，得到所有可能被修改的内存位置，从而计算出所有可能在被调用过程中被修改的表达式。
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- 13. Through computing the lvalue of an expression in the points-to graph, we get all the modified memory locations. Thus we can get all the expressions that may be modified in the called procedure.
- 该算法通过计算表达式在指向图中的左值，得到所有可能被修改的内存位置，从而计算出所有可能在被调用过程中被修改的表达式。
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