view runtime/indent/zig.vim @ 32158:d86042b281df v9.0.1410

patch 9.0.1410: MacOS: sed fails on .po files Commit: https://github.com/vim/vim/commit/16110ccf11de7a41cb0db0ae1ecb829e5a1b98fc Author: Yee Cheng Chin <ychin.git@gmail.com> Date: Thu Mar 16 21:04:31 2023 +0000 patch 9.0.1410: MacOS: sed fails on .po files Problem: MacOS: sed fails on .po files. Solution: Set $LANG to "C". (Yee Cheng Chin, closes https://github.com/vim/vim/issues/12153)
author Bram Moolenaar <Bram@vim.org>
date Thu, 16 Mar 2023 22:15:02 +0100
parents 15c80d8bc515
children
line wrap: on
line source

" Vim filetype indent file
" Language: Zig
" Upstream: https://github.com/ziglang/zig.vim

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
    finish
endif
let b:did_indent = 1

if (!has("cindent") || !has("eval"))
    finish
endif

setlocal cindent

" L0 -> 0 indent for jump labels (i.e. case statement in c).
" j1 -> indenting for "javascript object declarations"
" J1 -> see j1
" w1 -> starting a new line with `(` at the same indent as `(`
" m1 -> if `)` starts a line, match its indent with the first char of its
"       matching `(` line
" (s -> use one indent, when starting a new line after a trailing `(`
setlocal cinoptions=L0,m1,(s,j1,J1,l1

" cinkeys: controls what keys trigger indent formatting
" 0{ -> {
" 0} -> }
" 0) -> )
" 0] -> ]
" !^F -> make CTRL-F (^F) reindent the current line when typed
" o -> when <CR> or `o` is used
" O -> when the `O` command is used
setlocal cinkeys=0{,0},0),0],!^F,o,O

setlocal indentexpr=GetZigIndent(v:lnum)

let b:undo_indent = "setlocal cindent< cinkeys< cinoptions< indentexpr<"

function! GetZigIndent(lnum)
    let curretLineNum = a:lnum
    let currentLine = getline(a:lnum)

    " cindent doesn't handle multi-line strings properly, so force no indent
    if currentLine =~ '^\s*\\\\.*'
        return -1
    endif

    let prevLineNum = prevnonblank(a:lnum-1)
    let prevLine = getline(prevLineNum)

    " for lines that look like
    "   },
    "   };
    " try treating them the same as a }
    if prevLine =~ '\v^\s*},$'
        if currentLine =~ '\v^\s*};$' || currentLine =~ '\v^\s*}$'
            return indent(prevLineNum) - 4
        endif
        return indent(prevLineNum-1) - 4
    endif
    if currentLine =~ '\v^\s*},$'
        return indent(prevLineNum) - 4
    endif
    if currentLine =~ '\v^\s*};$'
        return indent(prevLineNum) - 4
    endif


    " cindent doesn't handle this case correctly:
    " switch (1): {
    "   1 => true,
    "       ~
    "       ^---- indents to here
    if prevLine =~ '.*=>.*,$' && currentLine !~ '.*}$'
       return indent(prevLineNum)
    endif

    return cindent(a:lnum)
endfunction