diff options
Diffstat (limited to 'runtime/autoload/dist/ft.vim')
| -rw-r--r-- | runtime/autoload/dist/ft.vim | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/runtime/autoload/dist/ft.vim b/runtime/autoload/dist/ft.vim index 4e7d517931..bf9e32e783 100644 --- a/runtime/autoload/dist/ft.vim +++ b/runtime/autoload/dist/ft.vim @@ -3,7 +3,7 @@ vim9script # Vim functions for file type detection # # Maintainer: The Vim Project <https://github.com/vim/vim> -# Last Change: 2024 Feb 18 +# Last Change: 2024 May 23 # Former Maintainer: Bram Moolenaar <Bram@vim.org> # These functions are moved here from runtime/filetype.vim to make startup @@ -376,6 +376,32 @@ export def FTfs() endif enddef +# Recursively search for Hare source files in a directory and any +# subdirectories, up to a given depth. +def IsHareModule(dir: string, depth: number): bool + if depth <= 0 + return !empty(glob(dir .. '/*.ha')) + endif + + return reduce(sort(glob(dir .. '/*', true, true), + (a, b) => isdirectory(a) - isdirectory(b)), + (acc, n) => acc + || n =~ '\.ha$' + || isdirectory(n) + && IsHareModule(n, depth - 1), + false) +enddef + +# Determine if a README file exists within a Hare module and should be given the +# Haredoc filetype. +export def FTharedoc() + if exists('g:filetype_haredoc') + if IsHareModule('<afile>:h', get(g:, 'haredoc_search_depth', 1)) + setf haredoc + endif + endif +enddef + # Distinguish between HTML, XHTML and Django export def FThtml() var n = 1 @@ -406,14 +432,18 @@ export def FTidl() setf idl enddef -# Distinguish between "default", Prolog and Cproto prototype file. +# Distinguish between "default", Prolog, zsh module's C and Cproto prototype file. export def ProtoCheck(default: string) + # zsh modules use '#include "*.pro"' + # https://github.com/zsh-users/zsh/blob/63f086d167960a27ecdbcb762179e2c2bf8a29f5/Src/Modules/example.c#L31 + if getline(1) =~ '/* Generated automatically */' + setf c # Cproto files have a comment in the first line and a function prototype in # the second line, it always ends in ";". Indent files may also have # comments, thus we can't match comments to see the difference. # IDL files can have a single ';' in the second line, require at least one # chacter before the ';'. - if getline(2) =~ '.;$' + elseif getline(2) =~ '.;$' setf cpp else # recognize Prolog by specific text in the first non-empty line |