patch 9.1.0312: heredocs are not supported for :commands
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>
diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index cd693e5..136c81d 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -458,7 +458,7 @@
SomeCommand
endfunc
-def Test_autocommand_block()
+def Test_command_block()
com SomeCommand {
g:someVar = 'some'
}
@@ -469,7 +469,105 @@
unlet g:someVar
enddef
-def Test_command_block()
+" Test for using heredoc in a :command command block
+def Test_command_block_heredoc()
+ var lines =<< trim CODE
+ vim9script
+ com SomeCommand {
+ g:someVar =<< trim END
+ aaa
+ bbb
+ END
+ }
+ SomeCommand
+ assert_equal(['aaa', 'bbb'], g:someVar)
+ def Foo()
+ g:someVar = []
+ SomeCommand
+ assert_equal(['aaa', 'bbb'], g:someVar)
+ enddef
+ Foo()
+ delcommand SomeCommand
+ unlet g:someVar
+ CODE
+ v9.CheckSourceSuccess( lines)
+
+ # Execute a command with heredoc in a block
+ lines =<< trim CODE
+ vim9script
+ com SomeCommand {
+ g:someVar =<< trim END
+ aaa
+ bbb
+ END
+ }
+ execute('SomeCommand')
+ assert_equal(['aaa', 'bbb'], g:someVar)
+ delcommand SomeCommand
+ unlet g:someVar
+ CODE
+ v9.CheckSourceSuccess(lines)
+
+ # heredoc evaluation
+ lines =<< trim CODE
+ vim9script
+ com SomeCommand {
+ var suffix = '---'
+ g:someVar =<< trim eval END
+ ccc{suffix}
+ ddd
+ END
+ }
+ SomeCommand
+ assert_equal(['ccc---', 'ddd'], g:someVar)
+ def Foo()
+ g:someVar = []
+ SomeCommand
+ assert_equal(['ccc---', 'ddd'], g:someVar)
+ enddef
+ Foo()
+ delcommand SomeCommand
+ unlet g:someVar
+ CODE
+ v9.CheckSourceSuccess(lines)
+
+ # command following heredoc
+ lines =<< trim CODE
+ vim9script
+ com SomeCommand {
+ var l =<< trim END
+ eee
+ fff
+ END
+ g:someVar = l
+ }
+ SomeCommand
+ assert_equal(['eee', 'fff'], g:someVar)
+ delcommand SomeCommand
+ unlet g:someVar
+ CODE
+ v9.CheckSourceSuccess(lines)
+
+ # Error in heredoc
+ lines =<< trim CODE
+ vim9script
+ com SomeCommand {
+ g:someVar =<< trim END
+ eee
+ fff
+ }
+ try
+ SomeCommand
+ catch
+ assert_match("E990: Missing end marker 'END'", v:exception)
+ endtry
+ delcommand SomeCommand
+ unlet g:someVar
+ CODE
+ v9.CheckSourceSuccess(lines)
+enddef
+
+def Test_autocommand_block()
au BufNew *.xml {
g:otherVar = 'other'
}