[vim/vim] Add support for generic class, interfaces, etc. (PR #18910)

Yegappan Lakshmanan

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Dec 12, 2025, 1:22:29 AM12/12/25

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This is a work in progress. Extending a generic class or interface is not yet supported.

You can view, comment on, or merge this pull request online at:

https://github.com/vim/vim/pull/18910

Commit Summary

2a4f394 Add support for generic class, interfaces, etc.

File Changes

(21 files)

M src/errors.h (20)
M src/eval.c (71)
M src/evalvars.c (23)
M src/proto/userfunc.pro (2)
M src/proto/vim9class.pro (5)
M src/proto/vim9expr.pro (2)
M src/proto/vim9generics.pro (12)
M src/proto/vim9type.pro (2)
M src/structs.h (9)
M src/testdir/Make_all.mak (2)
A src/testdir/test_vim9_generic_class.vim (1041)
M src/testdir/test_vim9_generics.vim (121)
M src/userfunc.c (43)
M src/vim9class.c (1055)
M src/vim9cmds.c (2)
M src/vim9compile.c (9)
M src/vim9execute.c (3)
M src/vim9expr.c (62)
M src/vim9generics.c (84)
M src/vim9script.c (2)
M src/vim9type.c (62)

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Yegappan Lakshmanan

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Dec 12, 2025, 2:08:17 AM12/12/25

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@yegappan pushed 1 commit.

4b7d38f Use a different viarable name for gfatab

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Yegappan Lakshmanan

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Dec 12, 2025, 2:14:37 AM12/12/25

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8ab6ff4 Remove the test using an extra space after a type

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Yegappan Lakshmanan

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Dec 12, 2025, 2:34:31 AM12/12/25

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5ac2884 Fix function prototype

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Yegappan Lakshmanan

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Dec 12, 2025, 12:06:01 PM12/12/25

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ea0c0e0 Add support for generic class, interfaces, etc.

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Yegappan Lakshmanan

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Dec 13, 2025, 6:32:34 PM12/13/25

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b22d3e3 Add support for generic class, interfaces, etc.

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Yegappan Lakshmanan

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Dec 14, 2025, 12:17:26 PM12/14/25

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971ad49 Add support for a generic class extending another generic class

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Yegappan Lakshmanan

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Dec 14, 2025, 12:17:53 PM12/14/25

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@yegappan pushed 2 commits.

7549b44 Add support for generic class, interfaces, etc.
c8c8a0b Add support for a generic class extending another generic class

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Yegappan Lakshmanan

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Dec 15, 2025, 11:33:52 PM12/15/25

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64e9eba Add support for generic class, interfaces, etc.

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Dec 17, 2025, 12:14:56 AM12/17/25

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d3464fe Fix sync conflicts and errors

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Dec 17, 2025, 12:15:14 AM12/17/25

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088d924 Add support for generic class, interfaces, etc.

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Dec 17, 2025, 10:29:39 AM12/17/25

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bc1f99a Use class_name.string to get the class name

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8c63d9f Add support for generic class, interfaces, etc.

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Dec 19, 2025, 12:03:37 PM12/19/25

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a887860 Add support for generic class, interfaces, etc.

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Dec 21, 2025, 10:46:22 AM12/21/25

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cbca365 Add support for generic class, interfaces, etc.

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Dec 21, 2025, 11:07:29 AM12/21/25

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bbbb4a9 Fix sync conflict

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Dec 21, 2025, 3:29:52 PM12/21/25

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475364b Add support for generic class, interfaces, etc.

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Dec 23, 2025, 12:03:06 AM12/23/25

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dfb9436 Add support for generic class, interfaces, etc.

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Dec 27, 2025, 12:14:59 AM (10 days ago) 12/27/25

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2684b0f Add support for generic class, interfaces, etc.

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Dec 27, 2025, 12:16:54 PM (10 days ago) 12/27/25

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3cf7c68 Add support for generic class, interfaces, etc.

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Dec 28, 2025, 2:44:32 PM (9 days ago) 12/28/25

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ed8249c Add support for generic class, interfaces, etc.

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Dec 30, 2025, 9:12:29 PM (6 days ago) 12/30/25

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12f2853 Add support for generic class, interfaces, etc.

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Jan 1, 2026, 4:32:18 PM (5 days ago) Jan 1

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ee577ae Add support for generic class, interfaces, etc.

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cb27d58 Add support for generic class, interfaces, etc.

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6096f89 Add support for generic class, interfaces, etc.

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