Struct lcov::report::Report

pub struct Report {
    pub sections: Sections,
}

An accumulated coverage information from some LCOV tracefiles.

Report is used for merging/filtering the coverage information.

Examples

Merges LCOV tracefiles and outputs the result in LCOV tracefile format:

use lcov::Report;

let mut report = Report::new();

// Merges a first file.
let reader1 = lcov::open_file("report_a.info")?;
report.merge(Report::from_reader(reader1)?)?;

// Merges a second file.
let reader2 = lcov::open_file("report_b.info")?;
report.merge(Report::from_reader(reader2)?)?;

// Outputs the merge result in LCOV tracefile format.
for record in report.into_records() {
    println!("{}", record);
}

Fields

sections: Sections

Coverage information about every source files.

Methods

impl Report

fn new() -> Self

Creates an empty report.

Examples

use lcov::Report;
let report = Report::new();

fn from_reader<I, E>(iter: I) -> Result<Self, ParseError<E>> where
    I: IntoIterator<Item = Result<Record, E>>, 

Creates a report from LCOV record reader.

Examples

use lcov::Report;

let reader = lcov::open_file("report.info")?;
let report = Report::from_reader(reader)?;

fn merge(&mut self, other: Self) -> Result<(), MergeError>

Merges a report into self.

Examples

use lcov::Report;

let reader = lcov::open_file("report.info")?;
let mut report = Report::from_reader(reader)?;

let reader2 = lcov::open_file("report2.info")?;
let report2 = Report::from_reader(reader2)?;
report.merge(report2)?;

fn merge_lossy(&mut self, other: Self)

Merges a report into self with ignoring an Errors.

Examples

use lcov::Report;

let reader = lcov::open_file("report.info")?;
let mut report = Report::from_reader(reader)?;

let reader2 = lcov::open_file("report2.info")?;
let report2 = Report::from_reader(reader2)?;
report.merge_lossy(report2);

fn into_records(self) -> IntoRecords

Creates an iterator which iterates over [LCOV section].

Examples

use lcov::Report;

let reader = lcov::open_file("report.info")?;
let mut report = Report::from_reader(reader)?;
// ... Manipulate report
for record in report.into_records() {
   println!("{}", record);
}

Trait Implementations

impl Debug for Report

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Report

fn clone(&self) -> Report

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Report

fn default() -> Report

Returns the "default value" for a type.

impl Eq for Report

impl PartialEq for Report

fn eq(&self, __arg_0: &Report) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &Report) -> bool

This method tests for !=.