chess-vector-engine 0.5.1

[package]
name = "chess-vector-engine"
version = "0.5.1"
edition = "2021"
rust-version = "1.81"
authors = ["Justin <justin@speroleague.com>"]
description = "Open source chess engine with hybrid vector-based position analysis, advanced tactical search, and NNUE neural network evaluation"
documentation = "https://docs.rs/chess-vector-engine"
homepage = "https://chessvector.ai"
repository = "https://github.com/chessvector/chess-vector-engine"
license = "MIT OR Apache-2.0"
keywords = ["chess", "engine", "ai", "vector", "nnue"]
categories = ["games", "algorithms", "simulation"]
readme = "README.md"
publish = true
exclude = [
    # Training data and model files
    "training_data/*.bin",
    "training_data/*.mmap", 
    "training_data/*.msgpack",
    "training_data/*.zst",
    "*.weights",
    "*.config",
    "*.nnue",
    "*.model",
    "*.bin",
    "*.msgpack",
    "*.mmap",
    "*.zst",
    "*.db",
    "*.db-*",
    
    # Development and testing files
    "test_*",
    "benchmark_*",
    "creator_*",
    "play_*",
    "analyze_*",
    
    # IDE and build directories
    ".vscode/",
    ".idea/",
    "target/",
    ".gitea/",
    
    # Temporary and cache files
    "*.tmp",
    "*.cache",
    "log_*"
]

[lib]
name = "chess_vector_engine"
path = "src/lib.rs"

# Essential example binaries for public release
[[bin]]
name = "demo"
path = "src/bin/demo.rs"

[[bin]]
name = "uci_engine"
path = "src/bin/uci_engine.rs"

[[bin]]
name = "analyze"
path = "src/bin/analyze.rs"

[[bin]]
name = "benchmark"
path = "src/bin/benchmark.rs"

[[bin]]
name = "feature_demo"
path = "src/bin/feature_demo.rs"

[[bin]]
name = "train_nnue"
path = "src/bin/train_nnue.rs"

[[bin]]
name = "load_lichess_puzzles"
path = "src/bin/load_lichess_puzzles.rs"

[[bin]]
name = "extract_strategic_motifs"
path = "src/bin/extract_strategic_motifs.rs"

[[bin]]
name = "validate_hypothesis"
path = "bin/validate_hypothesis.rs"

[[bin]]
name = "simplified_demo"
path = "bin/simplified_demo.rs"

# All binaries are now available in open source
# Additional binaries for advanced use cases:
# - play_stockfish: Game playing demonstration 
# - play_stockfish_safe: Development testing tool
# - analyze_full: Comprehensive position analysis
# - train_nnue: NNUE neural network training and model saving

[dependencies]
# Chess game logic
chess = "3.2"

# Numerical computing and arrays
ndarray = "0.16"
ndarray-rand = "0.15"

# Machine learning framework - CPU only for compatibility
candle-core = { version = "0.9", default-features = false }
candle-nn = { version = "0.9", default-features = false }

# Optional GPU dependencies (only compiled when explicitly requested)
# Note: These are separate optional dependencies to avoid conflicts with base candle-core
safetensors = "0.4"
bytemuck = "1.14"

# Serialization for saving/loading models
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"

# Random number generation
rand = "0.8"
fastrand = "2.0"

# Parallel processing
rayon = "1.8"

# Async runtime (for future parallel processing)
tokio = { version = "1.0", features = ["full"] }

# CLI and utilities
clap = { version = "4.5", features = ["derive"] }

# PGN parsing and Stockfish integration
pgn-reader = "0.22"

# Progress bars and indicators
indicatif = "0.17"

# LRU cache for strategic motifs
lru = "0.12"

# CSV parsing for tactical puzzles
csv = "1.3"
num_cpus = "1.16"

# Syzygy tablebase support for endgame evaluation
shakmaty-syzygy = "0.25.2"
shakmaty = "0.25.0"

# Date/time formatting
chrono = "0.4"

# Database persistence
rusqlite = { version = "0.32", features = ["bundled", "blob"] }
bincode = "1.3"

# Compression for fast training data
lz4_flex = "0.11"

# Ultra-fast loading optimizations
memmap2 = "0.9"       # Memory-mapped files for instant loading
rmp-serde = "1.1"     # MessagePack binary format (faster than bincode)
zstd = "0.13"         # High-performance compression
crossbeam = "0.8"     # Lock-free data structures
dashmap = "5.5"       # Concurrent hash map for parallel loading

# Note: Some dependencies are pinned to specific versions via Cargo.lock
# to maintain compatibility with MSRV (rust-version = "1.81")
# Use: cargo update <package> --precise <version> to control versions

[features]
default = []
# GPU features - implemented via conditional compilation in code
# These don't add problematic dependencies, avoiding CI build failures
cuda = []  # Enables CUDA code paths when available
metal = []  # Enables Metal code paths when available (macOS only)
verbose = []  # Enables verbose output for debugging and development
gpu = ["cuda"]  # Default GPU feature to CUDA
# CI-safe feature set that excludes problematic dependencies
ci-safe = []
# Database feature for conditional compilation
database = []

[dev-dependencies]
criterion = "0.5"
tempfile = "3.8"