Mercurial > vim
view runtime/syntax/zir.vim @ 33278:b5ed566262d3 v9.0.1906
patch 9.0.1906: Vim9: Interfaces should not support class methods and variables
Commit: https://github.com/vim/vim/commit/92d9ee5f4ca0d2de04c39afbafc7609da43fb2e9
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Sun Sep 17 17:03:19 2023 +0200
patch 9.0.1906: Vim9: Interfaces should not support class methods and variables
Problem: Vim9: Interfaces should not support class methods and
variables
Solution: Make sure interface follow the interface specification
Vim9 interface changes to follow the new interface specification:
1) An interface can have only read-only and read-write instance
variables.
2) An interface can have only public instance methods.
3) An interface cannot have class variables and class methods.
4) An interface cannot have private instance variables and private
instance methods.
5) A interface can extend another interface using "extends". The
sub-interface gets all the variables and methods in the super
interface.
That means:
- Interfaces should not support class methods and variables.
- Adjust error numbers and add additional tests.
- Interface methods can be defined in one of the super classes.
- Interface variables can be defined in one of the super classes.
and instance variables can be repeated in sub interfaces.
- Check the class variable types with the type in interface.
closes: #13100
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 17 Sep 2023 17:15:06 +0200 |
parents | 15c80d8bc515 |
children |
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" Vim syntax file " Language: Zir " Upstream: https://github.com/ziglang/zig.vim if exists("b:current_syntax") finish endif let b:current_syntax = "zir" syn region zirCommentLine start=";" end="$" contains=zirTodo,@Spell syn region zirBlock start="{" end="}" transparent fold syn keyword zirKeyword primitive fntype int str as ptrtoint fieldptr deref asm unreachable export ref fn syn keyword zirTodo contained TODO syn region zirString start=+c\?"+ skip=+\\\\\|\\"+ end=+"+ oneline contains=zirEscape,zirEscapeUnicode,zirEscapeError,@Spell syn match zirEscapeError display contained /\\./ syn match zirEscape display contained /\\\([nrt\\'"]\|x\x\{2}\)/ syn match zirEscapeUnicode display contained /\\\(u\x\{4}\|U\x\{6}\)/ syn match zirDecNumber display "\<[0-9]\+\%(.[0-9]\+\)\=\%([eE][+-]\?[0-9]\+\)\=" syn match zirHexNumber display "\<0x[a-fA-F0-9]\+\%([a-fA-F0-9]\+\%([pP][+-]\?[0-9]\+\)\?\)\=" syn match zirOctNumber display "\<0o[0-7]\+" syn match zirBinNumber display "\<0b[01]\+\%(.[01]\+\%([eE][+-]\?[0-9]\+\)\?\)\=" syn match zirGlobal display "[^a-zA-Z0-9_]\?\zs@[a-zA-Z0-9_]\+" syn match zirLocal display "[^a-zA-Z0-9_]\?\zs%[a-zA-Z0-9_]\+" hi def link zirCommentLine Comment hi def link zirTodo Todo hi def link zirKeyword Keyword hi def link zirString Constant hi def link zirEscape Special hi def link zirEscapeUnicode zirEscape hi def link zirEscapeError Error hi def link zirDecNumber Constant hi def link zirHexNumber Constant hi def link zirOctNumber Constant hi def link zirBinNumber Constant hi def link zirGlobal Identifier hi def link zirLocal Identifier