* Rename corpus test functions to allow easy filtering by language
* Use usize for seed argument
* Avoid retaining useless stack versions when reductions merge
We found this problem when debugging an infinite loop that happened
during error recovery when using the Zig grammar. The large number of
unnecessary paused stack versions were preventing the correct recovery
strategy from being tried.
* Fix leaked lookahead token when reduction results in a merged stack
* Enable running PHP tests in CI
* Fix possible infinite loop during error recovery at EOF
* Account for external scanner state changes when detecting changed ranges in subtrees
Problem: Linking different parsers into one executable fails due to duplicate symbols.
Solution: Mark `TSCharacterRange` as `static` when generating parsers.
fixes#4209
Building tree-sitter on Windows within a Cygwin or MSYS2 environment
for MinGW-w64 targets should work. As there's no configure-like step,
the tools have to be specified with:
make CC=x86_64-w64-mingw32-gcc \
AR=x86_64-w64-mingw32-ar \
STRIP=x86_64-w64-mingw32-strip
Useful reference:
[How to build and use DLLs on Windows](https://nullprogram.com/blog/2021/05/31/)
This commit doesn't tag public functions with dllexport or
dllimport. This results in exporting non-static functions visible
between translation units, and generating slightly less efficient code
for calling exported functions from the DLL.
This commit doesn't include support to build libtree-sitter with MSVC or
clang-cl, but generates a libtree-sitter.lib file for MSVC/clang-cl
consumers.
Instead of having users declare the extern function themselves, they can
pass in the language to `Language.create` in the zig bindings. If they
really want, they can always opt into the `extern fn tree_sitter_LANG()
*const ts.Language` approach.
**Problem:** When resetting the parser during subtree balancing, an
error is thrown:
```
parser.c:2198: ts_parser_parse: Assertion `self->finished_tree.ptr' failed.
```
**Solution:** Reset `canceled_balancing` to false in
`ts_parser_reset()`.
This allows users to bail parsing if an error was *definitely* detected
using the progress callback, as all possible stack versions have a
non-zero error cost.
Co-authored-by: Amaan Qureshi <amaanq12@gmail.com>
This patch allows users to include the parser by the same path from
local build as well as installed location. Previously it was not
possible to include the header prior to installing the built parser.