Merge branch 'main' into redsun82/kotlin

Author: redsun82

.bazelrc

@@ -14,6 +14,10 @@ build:linux --cxxopt=-std=c++20
 build:macos --cxxopt=-std=c++20 --cpu=darwin_x86_64
 build:windows --cxxopt=/std:c++20 --cxxopt=/Zc:preprocessor
 
+# this requires developer mode, but is required to have pack installer functioning
+startup --windows_enable_symlinks
+common --enable_runfiles
+
 common --registry=file:///%workspace%/misc/bazel/registry
 common --registry=https://bcr.bazel.build
 

.github/workflows/buildifier.yml

@@ -24,5 +24,5 @@ jobs:
           extra_args: >
             buildifier --all-files 2>&1 ||
             (
-              echo -e "In order to format all bazel files, please run:\n  bazel run //:buildifier"; exit 1
+              echo -e "In order to format all bazel files, please run:\n  bazel run //misc/bazel:buildifier"; exit 1
             )

.lfsconfig

@@ -0,0 +1,5 @@
+[lfs]
+# codeql is publicly forked by many users, and we don't want any LFS file polluting their working
+# copies. We therefore exclude everything by default.
+# For files required by bazel builds, use rules in `misc/bazel/lfs.bzl` to download them on demand.
+fetchinclude = /nothing

.pre-commit-config.yaml

@@ -26,7 +26,14 @@ repos:
         name: Format bazel files
         files: \.(bazel|bzl)
         language: system
-        entry: bazel run //:buildifier
+        entry: bazel run //misc/bazel:buildifier
+        pass_filenames: false
+
+      - id: go-gen
+        name: Check checked in generated files in go
+        files: ^go/.*
+        language: system
+        entry: bazel run //go:gen
         pass_filenames: false
 
       - id: codeql-format

BUILD.bazel

@@ -1,9 +0,0 @@
-load("@buildifier_prebuilt//:rules.bzl", "buildifier")
-
-buildifier(
-    name = "buildifier",
-    exclude_patterns = [
-        "./.git/*",
-    ],
-    lint_mode = "fix",
-)

MODULE.bazel

@@ -13,7 +13,8 @@ local_path_override(
 
 # see https://registry.bazel.build/ for a list of available packages
 
-bazel_dep(name = "platforms", version = "0.0.8")
+bazel_dep(name = "platforms", version = "0.0.9")
+bazel_dep(name = "rules_go", version = "0.47.0")
 bazel_dep(name = "rules_pkg", version = "0.10.1")
 bazel_dep(name = "rules_nodejs", version = "6.0.3")
 bazel_dep(name = "rules_python", version = "0.31.0")
@@ -22,6 +23,7 @@ bazel_dep(name = "abseil-cpp", version = "20240116.0", repo_name = "absl")
 bazel_dep(name = "nlohmann_json", version = "3.11.3", repo_name = "json")
 bazel_dep(name = "fmt", version = "10.0.0")
 bazel_dep(name = "rules_kotlin", version = "1.9.4-codeql.1")
+bazel_dep(name = "gazelle", version = "0.36.0")
 
 bazel_dep(name = "buildifier_prebuilt", version = "6.4.0", dev_dependency = True)
 
@@ -98,6 +100,9 @@ use_repo(
     "kotlin-stdlib-2.0.0-RC1",
 )
 
+go_sdk = use_extension("@rules_go//go:extensions.bzl", "go_sdk")
+go_sdk.download(version = "1.22.2")
+
 register_toolchains(
     "@nodejs_toolchains//:all",
 )

cpp/ql/lib/CHANGELOG.md

@@ -1,3 +1,20 @@
+## 0.13.0
+
+### Breaking Changes
+
+* Deleted the deprecated `GlobalValueNumberingImpl.qll` implementation.
+
+### New Features
+
+* Models-as-Data support has been added for C/C++. This feature allows flow sources, sinks and summaries to be expressed in compact strings as an alternative to modelling each source / sink / summary with explicit QL. See `dataflow/ExternalFlow.qll` for documentation and specification of the model format, and `models/implementations/ZMQ.qll` for a simple example of models. Importing models from `.yml` is not yet supported.
+
+### Minor Analysis Improvements
+
+* Source models have been added for the standard library function `getc` (and variations).
+* Source, sink and flow models for the ZeroMQ (ZMQ) networking library have been added.
+* Parameters of functions without definitions now have `ParameterNode`s.
+* The alias analysis used internally by various libraries has been improved to answer alias questions more conservatively. As a result, some queries may report fewer false positives.
+
 ## 0.12.11
 
 No user-facing changes.