A CodeQL extractor for Kaleidoscope

.codeqlmanifest.json

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+{
+    "provide": [
+      "ql/*/qlpack.yml"
+    ],
+    "versionPolicies": {
+      "default": {
+        "requireChangeNotes": true,
+        "committedPrereleaseSuffix": "dev",
+        "committedVersion": "nextPatchRelease"
+      }
+    }
+  }

.gitattributes

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+Cargo.lock   -diff -whitespace

.gitignore

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+target
+extractor-pack
+.vscode/launch.json
+.cache
+ql/test/**/*.testproj
+ql/test/**/*.actual
+

README.md

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+# codeql-kaleidoscope
+CodeQL for LLVM Kaleidoscope.
+
+## Setup 
+
+- Install Rust (rustup.rs)
+- Install CodeQL CLI (codeql.github.com/docs/codeql-cli/installing-codeql-cli/)
+- Run `scripts/create-extractor-pack.sh`
+  - [optional] Update `codeql` to `gh codeql`
+- Install lib packs
+  - `cd ql/lib && gh codeql pack install`
+
+**Create Database:**
+
+```bash
+gh codeql database create \
+    --language=kaleidoscope --overwrite \
+    --search-path $PWD/extractor-pack \
+    --source-root ./testing/source \
+    ./testing/database
+```
+
+**Run Query:**
+
+```
+gh codeql query run \
+    -d ./testing/database/ \
+    query.ql
+```

codeql-extractor.yml

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+name: "kaleidoscope"
+display_name: "Kaleidoscope"
+version: 0.0.1
+column_kind: "utf8"
+legacy_qltest_extraction: true
+github_api_languages:
+  - Kaleidoscope
+scc_languages:
+  - Kaleidoscope
+# File types
+file_types:
+  - name: kaleidoscope
+    display_name: Kaleidoscope
+    extensions:
+       - .kd