Compiler Internals

Technical documentation for the Rust SYX compiler toolchain (crates/).

Source (.sy)
  → Lexer → Parser → Semantic → MIR
                               ├→ VM
                               ├→ LLVM native
                               └→ Wasm

Document	Description
Lexical Analysis	syx-lexer
Syntax Analysis	syx-parser + syx-ast
Semantic Analysis	syx-semantic + syx-stdlib
Instruction Set	syx-codegen + syx-vm
Technical Overview	Crate overview and pipelines
Backend Parity	VM / MIR / LLVM / Wasm
Network Stdlib	Networking packages
Backend Debugging	Debugging backends
Env Registry	Environment variable registry

For day-to-day usage see the Quick Guide. Architecture decisions: About.