Struct CoverageReport 

pub struct CoverageReport {
    pub files: BTreeMap<String, FileCoverage>,
}

A whole coverage report: repo-relative file path → FileCoverage.

Fields

files: BTreeMap<String, FileCoverage>

Per-file coverage, keyed by repo-relative path.

Implementations

impl CoverageReport

pub fn new() -> Self

Creates an empty report.

pub fn insert(&mut self, file: FileCoverage)

Inserts or merges a file’s coverage into the report.

If the path already exists, line hit counts are merged (taking the max per line), which keeps the model robust against reports that split one file across multiple records.

pub fn hits(&self, path: &str, line: u32) -> Option<u64>

Hit count for path:line, or None when the line is not instrumented (or the file is absent from the report).

pub fn total_lines(&self) -> u64

Total executable lines across all files.

pub fn covered_lines(&self) -> u64

Total covered lines across all files.

pub fn percent(&self) -> Option<f64>

Project-wide line coverage percentage, or None when there are no executable lines.

pub fn strip_prefix(&mut self, prefix: &Path)

Normalises every file path to be repo-relative.

Coverage tools usually emit absolute paths (lcov SF:, llvm-cov filename). Stripping prefix mirrors the CI jq ltrimstr($ws) step so the paths line up with the repo-relative paths git diffs report. Paths that do not start with prefix are left unchanged (already relative, or outside the tree). Leading ./ and / are also trimmed.

Trait Implementations

impl Clone for CoverageReport

fn clone(&self) -> CoverageReport

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CoverageReport

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

Formats the value using the given formatter.

impl Default for CoverageReport

fn default() -> CoverageReport

Returns the “default value” for a type.

impl Eq for CoverageReport

impl PartialEq for CoverageReport

fn eq(&self, other: &CoverageReport) -> 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 StructuralPartialEq for CoverageReport