clippy.toml

# Clippy configuration for systemprompt.io code quality standards
# This supplements the workspace lints in Cargo.toml
# See: tests/validator/coding-standards.md

# Avoid false positives for common patterns
avoid-breaking-exported-api = false
msrv = "1.96"

# COGNITIVE COMPLEXITY - Keep code simple and maintainable
cognitive-complexity-threshold = 30

# TYPE COMPLEXITY - Avoid overly complex types
type-complexity-threshold = 250

# FUNCTION SIZE - Keep functions focused and readable
too-many-lines-threshold = 75

# FUNCTION PARAMETERS - Use structs when exceeding threshold
# Target: 5 parameters (consider builder pattern or config struct)
too-many-arguments-threshold = 5

# PERFORMANCE - Trivial copy optimization
trivial-copy-size-limit = 256

# NAMING - Allow short names in limited contexts
# Allows: for i in 0..10, for (k, v) in map
single-char-binding-names-threshold = 4

# ENUM VARIANTS - Warn on large size differences (Box large variants)
enum-variant-size-threshold = 200

# BIT OPERATIONS - Clarity threshold
verbose-bit-mask-threshold = 1

# LITERALS - Readability threshold
literal-representation-threshold = 10

# STRING LITERALS - Encourage compile-time checks
# Suggests: const QUERY: &str = "SELECT..."; over inline strings
max-suggested-slice-pattern-length = 3

# DOCS - Ensure public APIs are documented
missing-docs-in-crate-items = false  # Only public APIs required

# PERFORMANCE - Vec capacity hints
vec-box-size-threshold = 4096

# LARGE FUTURES - Prevent stack overflow in async code
future-size-threshold = 16384

# LARGE STACK FRAMES - Prevent stack overflow
stack-size-threshold = 512000

# STRUCT BOOLS - Allow reasonable number of bools in CLI args and config structs
max-struct-bools = 5