Reorganize repo, add rust CLI and binding code,

script/bindgen.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+output_path=src/bindings.rs
+header_path='vendor/tree-sitter/include/tree_sitter/runtime.h'
+
+bindgen                         \
+  --no-layout-tests             \
+  --whitelist-type '^TS.*'      \
+  --whitelist-function '^ts_.*' \
+  --opaque-type FILE            \
+  --distrust-clang-mangling     \
+  $header_path > $output_path
+
+echo "" >> $output_path
+version_constant='TREE_SITTER_LANGUAGE_VERSION'
+version_number=$(egrep "#define $version_constant (.*)" $header_path | cut -d' ' -f3)
+echo "pub const $version_constant: usize = $version_number;" >> $output_path

script/fetch-test-fixtures.cmd

@@ -0,0 +1,16 @@
+@Echo off
+SETLOCAL
+
+Set grammar_dir=fixtures\tree-sitter-rust
+Set grammar_url=https://github.com/tree-sitter/tree-sitter-rust
+
+@IF NOT EXIST  %grammar_dir% (
+  git clone %grammar_url% %grammar_dir% --depth=1
+)
+
+pushd %grammar_dir%
+git fetch origin master --depth=1
+git reset --hard origin/master
+popd
+
+ENDLOCAL

script/fetch-test-fixtures.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+grammar_dir='fixtures/tree-sitter-rust'
+grammar_url='https://github.com/tree-sitter/tree-sitter-rust'
+
+if [ ! -d $grammar_dir ]; then
+  git clone $grammar_url $grammar_dir --depth=1
+fi
+
+(
+  cd $grammar_dir;
+  git fetch origin master --depth=1
+  git reset --hard origin/master;
+)

script/test.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+RUST_TREE_SITTER_TEST=1 cargo test $@