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authorJonathon <32371757+jwhite510@users.noreply.github.com>2022-11-04 05:07:22 -0400
committerGitHub <noreply@github.com>2022-11-04 09:07:22 +0000
commit04fbb1de4488852c3ba332898b17180500f8984e (patch)
tree3ea70069a8c2644f439f5d8ac346ec07a775741b /runtime
parentcc5b7368d61cfcd775dd02803dbdb8d4d05b5d5d (diff)
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Enable new diff option linematch (#14537)
Co-authored-by: Lewis Russell <me@lewisr.dev>
Diffstat (limited to 'runtime')
-rw-r--r--runtime/doc/lua.txt3
-rw-r--r--runtime/doc/options.txt10
2 files changed, 13 insertions, 0 deletions
diff --git a/runtime/doc/lua.txt b/runtime/doc/lua.txt
index 70a28a7519..c4e139bca7 100644
--- a/runtime/doc/lua.txt
+++ b/runtime/doc/lua.txt
@@ -677,6 +677,9 @@ vim.diff({a}, {b}, {opts}) *vim.diff()*
• "unified": (default) String in unified format.
• "indices": Array of hunk locations.
Note: This option is ignored if `on_hunk` is used.
+ • `linematch` (boolean): Run linematch on the resulting hunks
+ from xdiff. Requires `result_type = indices`, ignored
+ otherwise.
• `algorithm` (string):
Diff algorithm to use. Values:
• "myers" the default algorithm
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 2c0b33425c..285e596152 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -2017,6 +2017,16 @@ A jump table for the options with a short description can be found at |Q_op|.
Use the indent heuristic for the internal
diff library.
+ linematch:{n} Enable a second stage diff on each generated
+ hunk in order to align lines. When the total
+ number of lines in a hunk exceeds {n}, the
+ second stage diff will not be performed as
+ very large hunks can cause noticeable lag. A
+ recommended setting is "linematch:60", as this
+ will enable alignment for a 2 buffer diff with
+ hunks of up to 30 lines each, or a 3 buffer
+ diff with hunks of up to 20 lines each.
+
algorithm:{text} Use the specified diff algorithm with the
internal diff engine. Currently supported
algorithms are: