This special cases expansion of $history variables, so that slicing
history no longer needs to construct the entire history array. Speedup
is around 100x in my test.
Fixes#4650
Prior to this fix, if the user typed normal characters while the
completion pager was shown, it would begin searching. This feature was
not well liked, so we are going to instead just append the characters as
normal and disable paging. Control-S can be used to toggle the search
field.
Fixes#2249
CheckFunctionExists checks for C linkage only, and recommends the use of
CheckSymbolExists in the documentation. This improves the detection of
C++ features, as opposed to C features.
try_get_child() was taking the address of a reference; clang was thereby
assuming it could not be null and so was dropping the null check. Ensure
we do not dereference a null pointer.
Fixes#4678
* git completions: Parse git status --porcelain
This is much faster on large repositories, as it allows us to do a lot
more with a single git call.
It also makes it easy to add descriptions to distinguish modified
files from untracked ones.
TBD is if all commands now have the right kinds of files.
[ci skip]
`-v` is a non-standard GNU-only extension to `awk`, its usage in the
generation of the fish.pc script breaks on non-GNU platforms (such as
FreeBSD and presumably macOS).
Using `sed` with only standard posix commands instead.
This was a symbol that represented either an argument or a redirection.
This was only used as part of argument_or_redirection_list.
It's simpler to just have these types be alternatives in the list type.
This merges a set of changes to improve the type safety of the fish parse
tree, in preparation for modifying fish grammar in 3.0. It expresses the
fish grammar via a new file parse_grammar.h. It then adds a new type
tnode_t parametrized on grammar elements, with typesafe access to its
children.
The idea here is to make it easy to change the fish grammar, and have the
compiler report code locations that must to be updated.
Merge branch 'threeparse'
