dynamically scopedの例文
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- Common Lisp has support for dynamically scoped variables, which are also called special variables.
- Dynamically scoped variables are used to pass things between procedure calls without using the stack.
- For example, the current input and output streams are stored in dynamically scoped variables.
- Certain other kinds of bindings are necessarily dynamically scoped also, such as restarts and catch tags.
- CL supports dynamically scoped variables as well, but they must be explicitly declared as " special ".