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vim/runtime/syntax/testdir/input/vim_function_variables.vim
Doug Kearns 3dca512939 runtime(vim): Update base-syntax and generator, only match valid predefined variables 
- Only match valid predefined and option variables.
- Match scope dictionaries.
- Highlight scope prefixed variables as a scope dictionary accessor. The
  vimVarScope syntax group can be linked to vimVar to disable this.
- Include support for Neovim-only predefined and option variables.

Temporary collateral damage - scope dictionaries match instead of keys
in dictionary literals.

closes: #16727

Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2025-03-09 16:30:28 +01:00

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" Vim function variable highlighting
function Foo()
" :let
let foo = expr
let foo[0] = expr
let foo[1:2] = expr
let foo[:2] = expr
let foo[1:] = expr
let foo[:] = expr
let foo["key"] = expr
let foo['key'] = expr
let foo += expr
let foo -= expr
let foo *= expr
let foo /= expr
let foo %= expr
let foo .= expr
let foo ..= expr
let b:foo = expr
let b:foo[0] = expr
let b:foo[1:2] = expr
let b:foo[:2] = expr
let b:foo[1:] = expr
let b:foo[:] = expr
let b:foo["key"] = expr
let b:foo['key'] = expr
let b:foo += expr
let b:foo -= expr
let b:foo *= expr
let b:foo /= expr
let b:foo %= expr
let b:foo .= expr
let b:foo ..= expr
let g:foo = expr
let g:foo[0] = expr
let g:foo[1:2] = expr
let g:foo[:2] = expr
let g:foo[1:] = expr
let g:foo[:] = expr
let g:foo["key"] = expr
let g:foo['key'] = expr
let g:foo += expr
let g:foo -= expr
let g:foo *= expr
let g:foo /= expr
let g:foo %= expr
let g:foo .= expr
let g:foo ..= expr
let s:foo = expr
let s:foo[0] = expr
let s:foo[1:2] = expr
let s:foo[:2] = expr
let s:foo[1:] = expr
let s:foo[:] = expr
let s:foo["key"] = expr
let s:foo['key'] = expr
let s:foo += expr
let s:foo -= expr
let s:foo *= expr
let s:foo /= expr
let s:foo %= expr
let s:foo .= expr
let s:foo ..= expr
let t:foo = expr
let t:foo[0] = expr
let t:foo[1:2] = expr
let t:foo[:2] = expr
let t:foo[1:] = expr
let t:foo[:] = expr
let t:foo["key"] = expr
let t:foo['key'] = expr
let t:foo += expr
let t:foo -= expr
let t:foo *= expr
let t:foo /= expr
let t:foo %= expr
let t:foo .= expr
let t:foo ..= expr
let v:true = expr
let v:true[0] = expr
let v:true[1:2] = expr
let v:true[:2] = expr
let v:true[1:] = expr
let v:true[:] = expr
let v:true["key"] = expr
let v:true['key'] = expr
let v:true += expr
let v:true -= expr
let v:true *= expr
let v:true /= expr
let v:true %= expr
let v:true .= expr
let v:true ..= expr
let w:foo = expr
let w:foo[0] = expr
let w:foo[1:2] = expr
let w:foo[:2] = expr
let w:foo[1:] = expr
let w:foo[:] = expr
let w:foo["key"] = expr
let w:foo['key'] = expr
let w:foo += expr
let w:foo -= expr
let w:foo *= expr
let w:foo /= expr
let w:foo %= expr
let w:foo .= expr
let w:foo ..= expr
let $FOO = expr
let $FOO .= expr
let $FOO ..= expr
let @f = expr
let @f .= expr
let @f ..= expr
let &ari = expr
let &t_k1 = "\<Esc>[234;"
let &ari .= expr
let &ari ..= expr
let &ari += expr
let &ari -= expr
let &l:aleph = expr
let &l:aleph .= expr
let &l:aleph ..= expr
let &l:aleph += expr
let &l:aleph -= expr
let &g:aleph = expr
let &g:aleph .= expr
let &g:aleph ..= expr
let &g:aleph += expr
let &g:aleph -= expr
let [foo, bar] = expr
let [foo,
\ bar] = expr
let [v:true, v:false] = expr
let [v:true,
\ v:false] = expr
let [&ari, &bkc] = expr
let [&ari,
\ &bkc] = expr
let [$foo, $bar] = expr
let [$foo,
\ $bar] = expr
let [@a, @b] = expr
let [@a,
\ @b] = expr
let [foo, bar] .= expr
let [foo, bar] ..= expr
let [foo, bar] += expr
let [foo, bar] -= expr
let [foo, bar; baz] = expr
let [foo,
\ bar;
\ baz] = expr
let [v:true, v:false; v:none] = expr
let [v:true,
\ v:false;
\ v:none] = expr
let [$foo, $bar; $baz] = expr
let [$foo,
\ $bar;
\ $baz] = expr
let [&ari, &bkc; &cmp] = expr
let [&ari,
\ &bkc;
\ &cmp] = expr
let [@a, @b; @c] = expr
let [@a,
\ @b;
\ @c] = expr
let foo =<< END
...
END
let foo =<< trim END
...
END
let foo =<< eval END
...
END
let foo =<< trim eval END
...
END
let foo =<< eval trim END
...
END
" :let list values
let foo
let foo bar
let foo
"\ comment
\ bar
let foo " comment
let foo "\ comment
let foo | echo "Foo"
let foo bar " comment
let foo bar | echo "Foo"
let foo bar "\ comment
" :unlet
unlet foo
unlet foo bar
unlet foo
"\ comment
\ bar
unlet! foo
unlet! foo bar
unlet! foo
"\ comment
\ bar
unlet $FOO
unlet! $FOO
unlet list[3]
unlet list[3:]
unlet dict['two']
unlet dict.two
unlet foo " comment
unlet foo "\ comment
unlet foo | echo "Foo"
unlet foo bar " comment
unlet foo bar "\ comment
unlet foo bar | echo "Foo"
" :const
const foo = expr
const [foo, bar] = expr
const [foo, bar; baz] = expr
const foo =<< END
...
END
const foo =<< trim END
...
END
const foo =<< eval END
...
END
const foo =<< trim eval END
...
END
const foo =<< eval trim END
...
END
const foo
const foo bar
" :for
for foo in expr
endfor
for [foo, bar] in expr
endfor
" :lockvar
lockvar foo
lockvar foo bar
lockvar foo
"\ comment
\ bar
lockvar foo " comment
lockvar foo | echo "Foo"
lockvar foo bar " comment
lockvar foo bar | echo "Foo"
lockvar! foo
lockvar! foo bar
lockvar! foo
"\ comment
\ bar
lockvar! foo " comment
lockvar! foo | echo "Foo"
lockvar! foo bar " comment
lockvar! foo bar | echo "Foo"
lockvar 2 foo
lockvar 2 foo bar
lockvar 2 foo
"\ comment
\ bar
lockvar 2 foo " comment
lockvar 2 foo | echo "Foo"
lockvar 2 foo bar " comment
lockvar 2 foo bar | echo "Foo"
" :unlockvar
unlockvar foo
unlockvar foo bar
unlockvar foo
"\ comment
\ bar
unlockvar foo " comment
unlockvar foo | echo "Foo"
unlockvar foo bar " comment
unlockvar foo bar | echo "Foo"
unlockvar! foo
unlockvar! foo bar
unlockvar! foo
"\ comment
\ bar
unlockvar! foo " comment
unlockvar! foo | echo "Foo"
unlockvar! foo bar " comment
unlockvar! foo bar | echo "Foo"
unlockvar 2 foo
unlockvar 2 foo bar
unlockvar 2 foo
"\ comment
\ bar
unlockvar 2 foo " comment
unlockvar 2 foo | echo "Foo"
unlockvar 2 foo bar " comment
unlockvar 2 foo bar | echo "Foo"
" Scope dictionaries
echo get(b:, 'foo', 42)
echo get(w:, 'foo', 42)
echo get(t:, 'foo', 42)
echo get(g:, 'foo', 42)
echo get(l:, 'foo', 42)
echo get(s:, 'foo', 42)
echo get(a:, 'foo', 42)
echo get(v:, 'foo', 42)
for k in keys(b:) | echo b:[k] | endfor
for k in keys(w:) | echo w:[k] | endfor
for k in keys(t:) | echo t:[k] | endfor
for k in keys(g:) | echo g:[k] | endfor
for k in keys(l:) | echo l:[k] | endfor
for k in keys(s:) | echo s:[k] | endfor
for k in keys(a:) | echo a:[k] | endfor
for k in keys(v:) | echo v:[k] | endfor
" Neovim-specific variables (not highlighted by default)
echo v:lua v:msgpack_types v:relnum v:stderr v:termrequest v:virtnum
echo &channel &inccommand &mousescroll &pumblend &redrawdebug &scrollback
echo &shada &shadafile &statuscolumn &termpastefilter &termsync &winbar
echo &winblend &winhighlight
endfunction
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