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Implement set-cursor for abbreviations

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set-cursor enables abbreviations to specify the cursor location after
expansion, by passing in a string which is expected to be found in the
expansion. For example you may create an abbreviation like `L!`:

    abbr L! --position anywhere --set-cursor ! "! | less"

and the cursor will be positioned where the "!" is after expansion, with
the "| less" appearing to its right.
This commit is contained in:
ridiculousfish
2022-10-09 14:26:44 -07:00
parent 1d205d0bbd
commit 7118cb1ae1
7 changed files with 115 additions and 27 deletions
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8
tests/pexpects/abbrs.py
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@@ -152,3 +152,11 @@ expect_prompt()
# The quiet one sees a token starting with 'a' and ending with 'z' and uppercases it.
sendline(r"echo %abcdez%")
expect_prompt(r"ABCDEZ")
# Test cursor positioning.
sendline(r"""abbr --erase (abbr --list) """)
expect_prompt()
sendline(r"""abbr LLL --position anywhere --set-cursor !HERE! '!HERE! | less'""")
expect_prompt()
send(r"""echo LLL derp?""")
expect_str(r"echo derp | less ")