llvm_cov_json/types/
file.rs

1use serde::Deserialize;
2
3use crate::{Branch, Expansion};
4
5use super::Summary;
6
7/// Summary of the regions metric.
8#[derive(Debug, PartialEq, Deserialize)]
9pub struct FileMetrics<'a> {
10    /// Absolute path to the file.
11    pub filename: &'a str,
12    /// Summary of all metrecis.
13    pub summary: Summary,
14    /// Branches in this file.
15    pub branches: Vec<Branch>,
16    /// The segments of the file. Each segment starts at some point in the source
17    /// file, and is "valid" until the next segment start is encountered.
18    pub segments: Vec<Segment>,
19    /// Expansion of this file. May be None, if the export of expansions have been disabled.
20    pub expansions: Option<Vec<Expansion<'a>>>,
21}
22
23/// Execution count information starting at a point (row and column) in a file.
24/// A sequence of CoverageSegments gives execution counts for a file in a format.
25/// See the [LLVM sourceode](https://github.com/llvm/llvm-project/blob/bd611264993f64decbce178d460caf1d1cb05f59/llvm/include/llvm/ProfileData/Coverage/CoverageMapping.h#L448)
26/// for more information.
27#[derive(Debug, PartialEq, Deserialize)]
28pub struct Segment {
29    /// Source code line this segment starts.
30    line: u64,
31    /// Column this segment starts.
32    col: u64,
33    /// Number of times this segment was executed.
34    count: u64,
35    /// If false, the segment was not instrumented or skipped.
36    has_count: bool,
37    /// Whether this enters a new region.
38    /// TODO: Needs documentation.
39    is_region_entry: bool,
40    /// Whether this enters a gap region.
41    /// TODO: Needs documentation.
42    is_gap_region: bool,
43}
llvm_cov_json/types/file.rs

llvm_cov_json/types/
file.rs
