.gitattributes

# Auto-detect text files and normalize line endings
* text=auto

# Swift files
*.swift text diff=swift

# C/C++ files
*.c text diff=c
*.h text diff=c
*.cpp text diff=cpp
*.hpp text diff=cpp

# Vendored Boost headers in Sources should be marked as vendored
Sources/*/include/** linguist-vendored

# SPM build stubs (not real source code)
Sources/BoostTestHelpers/**             linguist-vendored
Sources/*/src/*.cpp                     linguist-vendored

# Vendor/development directories
Vendor/**                   export-ignore linguist-vendored
.build/**                   export-ignore
.swiftpm/**                 export-ignore

# CI/CD and tooling configs
subtree.yaml                export-ignore

# Git and editor files
.gitignore                  export-ignore
.DS_Store                   export-ignore

# Package lockfile (not needed for library consumers)
Package.resolved            export-ignore linguist-generated