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author | Oliver Kiddle <okiddle@yahoo.co.uk> | 2014-02-05 21:45:19 +0100 |
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committer | Oliver Kiddle <okiddle@yahoo.co.uk> | 2014-02-05 21:45:19 +0100 |
commit | 2cd3b9ab74a961798362d27094a6d29d7723c171 (patch) | |
tree | fb4a5d6aefb79619b26027c89cc0ff5eb26b3952 /Src/Zle/zle_utils.c | |
parent | 36ce87d367b245aae18ee4a25f4d1ded4705b611 (diff) | |
download | zsh-2cd3b9ab74a961798362d27094a6d29d7723c171.tar.gz zsh-2cd3b9ab74a961798362d27094a6d29d7723c171.tar.xz zsh-2cd3b9ab74a961798362d27094a6d29d7723c171.zip |
32334 (modified so KEEPSUFFIX is unchanged for vi-cmd-mode; based on
Jun T: 32324, 32330), 32347, Jun T: 32344, 32349: add split-undo zle widget for configurable breaks in undo sequence
Diffstat (limited to 'Src/Zle/zle_utils.c')
-rw-r--r-- | Src/Zle/zle_utils.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Src/Zle/zle_utils.c b/Src/Zle/zle_utils.c index 61ae85c0b..9cfa8813d 100644 --- a/Src/Zle/zle_utils.c +++ b/Src/Zle/zle_utils.c @@ -1632,6 +1632,32 @@ viundochange(char **args) return undo(args); } +/**/ +int +splitundo(char **args) +{ + if (vistartchange >= 0) { + mergeundo(); + vistartchange = (curchange && curchange->prev) ? + curchange->prev->changeno : 0; + } + handleundo(); + return 0; +} + +/**/ +void +mergeundo(void) +{ + struct change *current; + for (current = curchange->prev; + current && current->prev && current->changeno > vistartchange+1; + current = current->prev) { + current->flags |= CH_PREV; + current->prev->flags |= CH_NEXT; + } +} + /* * Call a ZLE hook: a user-defined widget called at a specific point * within the line editor. |