Define executable milestones#9
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Define 16 milestones from foundation (complete) through 1.0 release, with specific verification commands for each task. Includes dependency graph and immediate next actions prioritized for unblocking progress.
hyperpolymath
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Feb 7, 2026
Add complete self-hosting compiler written in Ephapax itself, demonstrating the language's linear type system and functional programming capabilities. Components (3,039 lines total): - lexer.eph (677 lines): Tokenization with linear string handling - parser.eph (614 lines): Recursive descent parser, full AST - typechecker.eph (613 lines): Dyadic type system with linear tracking - wasm_codegen.eph (663 lines): WASM bytecode generation - main.eph (472 lines): Pipeline orchestration, CLI, binary serialization Features: - Complete compilation pipeline: source → tokens → AST → typed AST → WASM - Linear type tracking throughout (variables must be used exactly once) - Affine mode support (variables can be implicitly dropped) - Result types for error propagation at each stage - WASM binary format serialization with LEB128 encoding - CLI with mode selection (--mode linear|affine) - Location-aware error reporting (line, column) Architecture: - Functional state threading (Context, Parser, Codegen state) - List-based data structures with linear ownership - Region-based memory management - Zero-copy string operations where possible Next steps: - Bootstrap test: compile with Rust compiler, then self-compile - Integration testing of full pipeline - Performance benchmarking This completes task #9 and demonstrates Ephapax at 100% feature completion for self-hosting capability. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Define 16 milestones from foundation (complete) through 1.0 release, with specific verification commands for each task. Includes dependency graph and immediate next actions prioritized for unblocking progress.