diff options
| author | Yegappan Lakshmanan <yegappan@yahoo.com> | 2023-09-08 19:27:51 +0200 |
|---|---|---|
| committer | Christian Brabandt <cb@256bit.org> | 2023-09-08 19:29:31 +0200 |
| commit | 7bcd25cad3e9d5c9e25c7ae2bde67285c26f73cd (patch) | |
| tree | 9834383bcf8ab51010fa003c72eb35bfa3d6f4ba /runtime/doc | |
| parent | 86cfb39030eb557e1a1c7804f9c147556ca5dbf1 (diff) | |
patch 9.0.1885: Vim9: no support for abstract methodsv9.0.1885
Problem: Vim9: no support for abstract methods
Solution: Add support for defining abstract methods in an abstract class
closes: #13044
closes: #13046
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Diffstat (limited to 'runtime/doc')
| -rw-r--r-- | runtime/doc/tags | 1 | ||||
| -rw-r--r-- | runtime/doc/vim9class.txt | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/runtime/doc/tags b/runtime/doc/tags index ae893292a8..6c32c96cb8 100644 --- a/runtime/doc/tags +++ b/runtime/doc/tags @@ -5850,6 +5850,7 @@ abandon editing.txt /*abandon* abbreviations map.txt /*abbreviations* abel.vim syntax.txt /*abel.vim* abs() builtin.txt /*abs()* +abstract-method vim9class.txt /*abstract-method* acos() builtin.txt /*acos()* active-buffer windows.txt /*active-buffer* ada#Create_Tags() ft_ada.txt /*ada#Create_Tags()* diff --git a/runtime/doc/vim9class.txt b/runtime/doc/vim9class.txt index 8a9e37e812..20ad4bbab5 100644 --- a/runtime/doc/vim9class.txt +++ b/runtime/doc/vim9class.txt @@ -358,6 +358,16 @@ class, for which objects can be created. Example: > An abstract class is defined the same way as a normal class, except that it does not have any new() method. *E1359* + *abstract-method* +An abstract method can be defined in an abstract class by using the "abstract" +prefix when defining the function: > + + abstract class Shape + abstract def Draw() + endclass + +A class extending the abstract class must implement all the abstract methods. +Class methods in an abstract class can also be abstract methods. ============================================================================== |