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6f97624e11
Highlight the iteration variable's type in Vim9 :for {var} loops.
Reported by Aliaksei Budavei.
fixes: #17961
closes: #18163
Signed-off-by: Doug Kearns <dougkearns@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
89 lines
1.4 KiB
VimL
89 lines
1.4 KiB
VimL
vim9script
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# Vim9 :for command
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# :for {var} in {object}
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var expr = [42]
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for foo in expr
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echo foo
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endfor
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for foo in expr # comment
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echo foo
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endfor
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for foo in
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# comment
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expr
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echo foo
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endfor
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for foo in expr | echo foo | endfor
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for foo in [42]
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echo foo
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endfor
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for foo in [42] | echo foo | endfor
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for foo: number in [42] | echo foo | endfor
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echo "foo" | for foo in expr
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echo foo
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endfor
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# :for [{var1}, {var2}, ...] in {listlist}
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var expr2 = [[42, 83]]
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for [foo, bar] in expr2
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echo foo bar
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endfor
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for [foo, bar] in expr2 # comment
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echo foo bar
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endfor
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for [foo, bar] in
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# comment
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expr2
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echo foo bar
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endfor
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for [foo, bar] in expr2 | echo foo bar | endfor
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for [foo, bar] in [[42, 83]]
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echo foo bar
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endfor
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for [foo, bar] in [[42, 83]] | echo foo bar | endfor
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for [foo: number, bar: number] in expr2
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echo foo bar
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endfor
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# Issue #7961 (Builtin types are not highlighted in item-variable declarations
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# of :for commands)
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var m: number
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var n: number
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for x: number in range(2) | m = x | endfor
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###### ^^^^^^
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echo m
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for [x: number, y: number] in [[0, 0], [1, 1]] | [m, n] = [x, y] | endfor
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echo m n
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var F: func
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for t: tuple<func> in ((function('tolower'),),) | F = t[0] | endfor
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###### ^^^^^^^^^^^
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echo F('HELLO')
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for [L: func, U: func] in [[function('tolower'), function('toupper')]]
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[_, F] = [L, U]
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endfor
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echo F('hello') F('world')
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