CLI Commands

Core

Command	Description
wyn run <file>	Compile and run
wyn build <file> -o <name>	Compile to binary
wyn build <file> --release	Optimized release build
wyn build <file> --target <t>	Cross-compile for target platform
wyn test <file>	Run test file
wyn repl	Interactive REPL
wyn fmt <file>	Format source code
wyn fmt <dir>	Format all .wyn files in directory
wyn fmt <file> --check	Check formatting without modifying
wyn doc <file> --html	Generate HTML documentation
wyn bench <file>	Run benchmarks with min/avg/median/p99
wyn check <file>	Type-check without compiling
wyn watch <file>	Recompile on file change
wyn watch <file> --run	Hot reload: recompile, kill, restart on change

Packages

Command	Description
wyn pkg install <name>	Install package
wyn pkg publish	Publish package
wyn pkg search <query>	Search registry
wyn pkg update	Update to latest compatible versions
wyn pkg outdated	Show outdated packages

Cross-Compilation

wyn build app.wyn --target linux-x64
wyn build app.wyn --target linux-arm64
wyn build app.wyn --target macos-x64      # Intel Mac
wyn build app.wyn --target macos-arm64     # Apple Silicon
wyn build app.wyn --target windows-x64
wyn build app.wyn --target ios
wyn build app.wyn --target android

# Or use the cross command directly:
wyn cross linux app.wyn
wyn cross windows app.wyn

Version

wyn --version
wyn upgrade       # update to latest version

Environment Variables

Variable	Description
WYN_CC	Override C compiler (default: auto-detect)
WYN_CORO_STACK	Coroutine stack size in bytes (default: 8388608)
WYN_DEBUG	Show generated C code on compilation errors
WYN_STRICT	Enable strict mode (array OOB panics instead of warns)