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patch 9.1.0312: heredocs are not supported for :commands

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Problem:  heredocs are not supported for :commands
          (@balki)
Solution: Add heredoc support
          (Yegappan Lakshmanan)

fixes: #14491
closes: #14528

Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Yegappan Lakshmanan
2024-04-12 18:48:35 +02:00
committed by Christian Brabandt
parent a1dcd76ce7
commit e74cad3321
7 changed files with 189 additions and 14 deletions
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10
runtime/doc/vim9.txt
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@@ -1,4 +1,4 @@
*vim9.txt* For Vim version 9.1. Last change: 2024 Jan 12
*vim9.txt* For Vim version 9.1. Last change: 2024 Apr 12
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -641,6 +641,14 @@ No command can follow the "{", only a comment can be used there.
The block can also be used for defining a user command. Inside the block Vim9
syntax will be used.
This is an example of using here-docs: >
com SomeCommand {
g:someVar =<< trim eval END
ccc
ddd
END
}
If the statements include a dictionary, its closing bracket must not be
written at the start of a line. Otherwise, it would be parsed as the end of
the block. This does not work: >