在emacs中如何与劣质的prolog过程进行交互？ [英] how do I interact with the inferior prolog process in emacs?

问题描述

我已经安装了SWI-Prolog和emacs的prolog模式。我有一个first_steps.pl文件，其中有prolog，我做C-c C-b来查询缓冲区。这将打开一个第二个缓冲区 prolog ，其模式是（Inferior Prolog：run）。

一切都很好。但是，如何与那个劣质的prolog模式缓冲区进行交互是完全不清楚的。没有提示。打字和按回车什么也不做。如何根据缓冲区中提供的代码执行查询，即与SWI-prolog交互？

请注意，此相关问题似乎无法解决劣质模式，只安装prolog模式：
使用prolog与emacs

解决方案

在我的情况下，我将变量 prolog-program-name 我的 swipl 可执行文件的完整路径，那么没关系。 Emacs可能无法找到您的口译员。

I've installed SWI-Prolog and emacs' prolog mode. I have a first_steps.pl file with prolog in it, and I do C-c C-b to consult the buffer. This opens a second buffer, prolog, whose mode is (Inferior Prolog: run).

All well and good. However, it's completely unclear how to interact with that inferior prolog mode buffer. There is no prompt. Typing things and pressing return does nothing. How can I execute queries based on the code consulted from the buffer, i.e, interact with SWI-prolog?

Note that this related question does not seem to address usage of the inferior mode, only installation of prolog mode: Using prolog with emacs

解决方案

In my case, I changed the variable prolog-program-name to use the full path to my swipl executable, then it was fine. Emacs might just not be able to find your interpreter.

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