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vim/runtime/syntax/testdir/input/vim_function_variables.vim
Doug Kearns 1aa287e048
runtime(vim): Update base-syntax, improve variable matching 
- Match variables after operators, including line continuations.
- Match option variables without leading whitespace.
- Explicitly match expression subscripts.
- Match Vim9 variables in LHS of assignments and method calls.
- Match option variables (&option) with a dedicated syntax group like
  environment variables.
- Match list literals, fixes: #5830
- Match :{un}lockvar arguments.
- Match registers and environment variables in :let unpack lists.
- Match lambda expressions
- Match Vim9 scope blocks
- Match variables in :for subject
- Highlight user variables with Normal
- Improve this/super keyword matching, fixes: #15970

closes: #16476

Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
2025-02-10 22:00:27 +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 bfoo["key"] = expr
let bfoo['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:foo = expr
let v:foo[0] = expr
let v:foo[1:2] = expr
let v:foo[:2] = expr
let v:foo[1:] = expr
let v:foo[:] = expr
let v:foo["key"] = expr
let v:foo['key'] = expr
let v:foo += expr
let v:foo -= expr
let v:foo *= expr
let v:foo /= expr
let v:foo %= expr
let v:foo .= expr
let v:foo ..= 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 $FOO ..= expr
let @f = expr
let @f .= expr
let @f ..= expr
let &foo = expr
let &t_k1 = "\<Esc>[234;"
let &foo .= expr
let &foo ..= expr
let &foo += expr
let &foo -= expr
let &l:foo = expr
let &l:foo .= expr
let &l:foo ..= expr
let &l:foo += expr
let &l:foo -= expr
let &g:foo = expr
let &g:foo .= expr
let &g:foo ..= expr
let &g:foo += expr
let &g:foo -= expr
let [foo, bar] = expr
let [foo,
\ bar] = expr
let [v:foo, v:bar] = expr
let [v:foo,
\ v:bar] = expr
let [&foo, &bar] = expr
let [&foo,
\ &bar] = expr
let [$foo, $bar] = expr
let [$foo,
\ $bar] = expr
let [@a, @b] = expr
let [@a,
\ @b] = expr
let [foo, bar] .= expr
let [foo, bar] ..= expr
let [foo, bar] += expr
let [foo, bar] -= expr
let [foo, bar; baz] = expr
let [foo,
\ bar;
\ baz] = expr
let [v:foo, v:bar; v:baz] = expr
let [v:foo,
\ v:bar;
\ v:baz] = expr
let [$foo, $bar; $baz] = expr
let [$foo,
\ $bar;
\ $baz] = expr
let [&foo, &bar; &baz] = expr
let [&foo,
\ &bar;
\ &baz] = 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"
endfunction
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