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doc/luasnip.txt

@@ -1,4 +1,4 @@
-*luasnip.txt*          For NVIM v0.5.0          Last change: 2022 September 28
+*luasnip.txt*           For NVIM v0.5.0           Last change: 2022 October 08
 
 ==============================================================================
 Table of Contents                                  *luasnip-table-of-contents*
@@ -1049,6 +1049,31 @@ is only a short outline, their usage is shown more expansively in
 <
 
 
+
+- `conditions.show`: Contains typical predicats/functions used as
+    `show`-condition. Currently this is just `line_end`
+- `conditions.expand`: Contains typical predicats/functions used as
+    `expand`-condition. Currently this is just `line_begin` Contains everything
+    from `conditions.show` as well.
+- `conditions`: Provides a function `make_condition(foo)` which takes a function
+    as argument and returns a _condition object_ for which several operators are
+    defined:
+    - `c1 + c2 -> c1 or c2`
+    - `c1 * c2 -> c1 and c2`
+    - `-c1 -> not c1`
+    - `c1 ^ c2 -> c1 xor/!= c2`
+    - `c1 % c2 -> c1 xnor/== c2`: This decision may look weird but as we weren’t
+        able to use `==`, we decided to take something that makes one scratch ones
+        head (and thus avoid making false assumptions).
+        For more details look at this comment <https://github.com/L3MON4D3/LuaSnip/pull/612#issuecomment-1264487743>.
+    `conditions.show`s and `conditions.expand`s members all are also condition
+    objects so you can work with those too.
+    Thus you can easily combine existing predicats. Like in
+    `conditions.expand.line_end + conditions.expand.line_begin` instead of doing
+    something like `function(...) return conditions.expand.line_end(...) or
+    conditions.expand.line_begin(...) end`.
+
+
 FMT                                                              *luasnip-fmt*
 
 `require("luasnip.extras.fmt").fmt` can be used to create snippets in a more