Track data flow into variables and function returns

.appveyor.yml

@@ -1,49 +1,22 @@
 version: "{build}"
-image: Visual Studio 2017
-platform: x64
 
-clone_folder: C:\projects\cquery
+os: Visual Studio 2017
 
-install:
-  - git submodule update --init
-
-environment:
-  CLICOLOR_FORCE: 1
-  matrix:
-    - MSYSTEM: MINGW64
-    - MSYSTEM: MSVC
+platform:
+  - x64
 
-matrix:
-  fast_finish: true     # set this flag to immediately finish build once one of the jobs fails.
-  allow_failures:
-    - platform: x64
+build:
+  parallel: true  # enable MSBuild parallel builds
+  verbosity: minimal
 
+install:
+  - if not exist llvm.tar.xz appveyor DownloadFile "https://ziglang.org/deps/llvm+clang-7.0.0-win64-msvc-release.tar.xz" -FileName llvm.tar.xz
+  - 7z e -txz llvm.tar.xz
+  - 7z x llvm.tar
+  - git submodule update --init --recursive
 build_script:
-  - ps: |
-      If ($Env:MSYSTEM -Eq "MSVC") {
-        $dir = "cquery-${env:appveyor_build_version}-win64"
-        cd C:\projects\cquery
-        python waf configure --msvc_version="msvc 15.0"
-        python waf build
-        mkdir "${dir}\build\release\bin" -ea 0
-        mkdir "${dir}\build\release\lib\LLVM-6.0.0-win64\lib\clang\6.0.0\"
-        copy "build\release\bin\*" "${dir}\build\release\bin"
-        copy -recurse "build\LLVM-6.0.0-win64\lib\clang\6.0.0\include" "${dir}\build\release\lib\LLVM-6.0.0-win64\lib\clang\6.0.0\"
-        7z a -tzip "C:\projects\cquery\${dir}.zip" "${dir}"
-      } Else {
-        C:\msys64\usr\bin\bash -lc @'
-        pacman -S --needed --noconfirm mingw-w64-x86_64-clang python
-        cd /c/projects/cquery
-        CXXFLAGS=-Wall /usr/bin/python waf configure build --llvm-config llvm-config 2>&1
-      '@
-      }
-  - set PATH=%PATH%;C:\msys64\%MSYSTEM%\bin
-  - build\release\bin\cquery --ci --log-all-to-stderr --test-unit
-  - IF "%MSYSTEM%"=="MSVC" build\release\bin\cquery --ci --log-all-to-stderr --test-index
+  - cmake -G"Visual Studio 15 2017 Win64" -H. -Bbuild -DCMAKE_BUILD_TYPE=Release -DSYSTEM_CLANG=ON -DCLANG_ROOT=C:\projects\ccls\llvm+clang-7.0.0-win64-msvc-release
+  - cmake --build build --target ccls --config Release
 
 artifacts:
-  - path: 'cquery-*.zip'
-
-cache:
-  - C:\projects\cquery\build\LLVM-6.0.0-win64.exe
-  - C:\projects\cquery\build\LLVM-6.0.0-win64\
+  - path: build\Release

.clang-format

@@ -1 +1 @@
-BasedOnStyle: Chromium
+BasedOnStyle: LLVM

.gitignore

@@ -1,26 +1,5 @@
-.cquery_cached_index
-.DS_Store
-.lock-waf*
-.vs
-.vscode/
-.vscode/.ropeproject
-.waf*
-*.cquery
-*.sln
-*.swp
-*.vcxproj
-*.vcxproj.filters
-*.vcxproj.user
-**/*.pyc
+.*
 build
-cquery_diagnostics.log
-cquery_log.txt
-Debug
-e2e_cache
-foo
-libcxx
-vscode-extension.vsix
-waf-*
-waf2*
-waf3*
-x64
+debug
+release
+/compile_commands.json

.gitmodules

@@ -1,15 +1,3 @@
 [submodule "third_party/rapidjson"]
 	path = third_party/rapidjson
-	url = https://github.com/miloyip/rapidjson
-[submodule "third_party/doctest"]
-	path = third_party/doctest
-	url = https://github.com/onqtam/doctest
-[submodule "third_party/sparsepp"]
-	path = third_party/sparsepp
-	url = https://github.com/greg7mdp/sparsepp
-[submodule "third_party/loguru"]
-	path = third_party/loguru
-	url = https://github.com/emilk/loguru
-[submodule "third_party/msgpack-c"]
-	path = third_party/msgpack-c
-	url = https://github.com/msgpack/msgpack-c
+	url = https://github.com/Tencent/rapidjson