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| author | Jussi Pakkanen <jpakkane@gmail.com> | 2017-12-02 22:17:21 +0200 |
|---|---|---|
| committer | Jussi Pakkanen <jpakkane@gmail.com> | 2017-12-05 01:09:15 +0200 |
| commit | d3dcef7efc1df3b7a645eb6dc75c4a66a9131cb9 (patch) | |
| tree | bbfdc29b9d8050b078ca8df01630a10d9260ad3e /docs/markdown/Reference-manual.md | |
| parent | 678daad6cc11e850f5d7aa7f1744725d3acaf621 (diff) | |
| download | meson-d3dcef7efc1df3b7a645eb6dc75c4a66a9131cb9.zip meson-d3dcef7efc1df3b7a645eb6dc75c4a66a9131cb9.tar.gz meson-d3dcef7efc1df3b7a645eb6dc75c4a66a9131cb9.tar.bz2 | |
Added documentation for disabler objects.
Diffstat (limited to 'docs/markdown/Reference-manual.md')
| -rw-r--r-- | docs/markdown/Reference-manual.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/markdown/Reference-manual.md b/docs/markdown/Reference-manual.md index e6aa9d3..ec5db03 100644 --- a/docs/markdown/Reference-manual.md +++ b/docs/markdown/Reference-manual.md @@ -319,6 +319,10 @@ otherwise. This function supports the following keyword arguments: The returned object also has methods that are documented in the [object methods section](#dependency-object) below. +### disabler() + +Returns a [disabler object]((#disabler-object)). Added in 0.44.0. + ### error() ``` meson @@ -1627,6 +1631,15 @@ an external dependency with the following methods: - `version()` is the version number as a string, for example `1.2.8` +### `disabler` object + +A disabler object is an object that behaves in much the same way as +NaN numbers do in floating point math. That is when used in any +statement (function call, logical op, etc) they will cause the +statement evaluation to immediately short circuit to return a disabler +object. A disabler object has one method: + + - `found()`, always returns `false` ### `external program` object |