Struct FunctionMetrics 

pub struct FunctionMetrics {
    pub name: String,
    pub start_line: usize,
    pub end_line: usize,
    pub cognitive: u64,
    pub cyclomatic: u64,
    pub sloc: u64,
    pub exceeds_threshold: Option<bool>,
}

Metrics for a single function or method.

Each function or method discovered by the AST walker produces one FunctionMetrics value. Closures and lambdas do not produce their own entries; they contribute to the metrics of their containing function.

All three complexity dimensions are always populated. The optional exceeds_threshold field is only set when an AnalysisConfig with a cognitive_threshold is used.

Fields

name: String

Function or method name (e.g., "process" or "MyStruct::method").

start_line: usize

1-based start line number.

end_line: usize

1-based end line number.

cognitive: u64

Cognitive complexity (SonarSource algorithm).

cyclomatic: u64

Cyclomatic complexity (McCabe).

sloc: u64

Source lines of code within the function.

exceeds_threshold: Option<bool>

Some(true) if cognitive complexity exceeds configured threshold, Some(false) if within threshold, None if no threshold configured.

Trait Implementations

impl Clone for FunctionMetrics

fn clone(&self) -> FunctionMetrics

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FunctionMetrics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FunctionMetrics

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FunctionMetrics

fn eq(&self, other: &FunctionMetrics) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FunctionMetrics

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for FunctionMetrics

impl StructuralPartialEq for FunctionMetrics