rustqual 0.3.9

Comprehensive Rust code quality analyzer — six dimensions: Complexity, Coupling, DRY, IOSP, SRP, Test Quality
Documentation 
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# rustqual.toml — Configuration for the rustqual code quality analyzer
#
# Place this file in your project root.

# External crate/function prefixes that are allowed inside operations.
# Calls matching these prefixes are NOT counted as "own function calls".
external_prefixes = [
    "std",
    "core",
    "alloc",
    "log",
    "tracing",
    "anyhow",
    "thiserror",
    "serde",
    "tokio",
    "println",
    "eprintln",
    "format",
    "vec",
    "dbg",
    "todo",
    "unimplemented",
    "panic",
    "assert",
    "assert_eq",
    "assert_ne",
    "debug_assert",
]

# Function names (or patterns with trailing *) to exclude from analysis.
ignore_functions = [
    "main",
    "run",
    "test_*",
    "visit_*",
]

# Glob patterns for files to exclude.
exclude_files = []

# If true, closures count as "logic" even when passed to iterator adaptors.
# Default: false (lenient — closures inside .map()/.filter() are ignored).
strict_closures = false

# If true, iterator chains (.map, .filter, .fold, ...) count as logic.
# Default: false.
strict_iterator_chains = false

# If true, recursive calls (function calling itself) are allowed and don't
# count as IOSP violations. Default: false.
allow_recursion = false

# If true, the ? operator counts as logic (implicit control flow).
# Default: false.
strict_error_propagation = false

# Maximum ratio of all allow suppressions (qual:allow + #[allow]) before a warning is emitted.
max_suppression_ratio = 0.10

# ── Complexity Analysis ──────────────────────────────────────────────────

[complexity]
enabled = true
# max_cognitive = 15
# max_cyclomatic = 10
# max_nesting_depth = 4
# max_function_lines = 60
# detect_unsafe = true
# detect_error_handling = true
allow_expect = true

# ── DRY / Duplicate Detection ───────────────────────────────────────────

[duplicates]
enabled = true

# ── Boilerplate Detection ───────────────────────────────────────────────

[boilerplate]
enabled = true

# ── SRP (Single Responsibility) ─────────────────────────────────────────

[srp]
enabled = true

# ── Coupling Analysis ───────────────────────────────────────────────────

[coupling]
enabled = true

# ── Structural Binary Checks ───────────────────────────────────────────

[structural]
enabled = true

# ── Test Quality Analysis ──────────────────────────────────────────────

[test]
enabled = true
# Extra macro names (beyond assert*/debug_assert*) to recognize as assertions in TQ-001.
# Example: extra_assertion_macros = ["verify", "check", "expect_that"]
# extra_assertion_macros = []

# ── Quality Score Weights ──────────────────────────────────────────────

[weights]
iosp = 0.25
complexity = 0.20
dry = 0.15
srp = 0.20
coupling = 0.10
test = 0.10