Struct Branch

pub struct Branch {
    pub line_start: u64,
    pub column_start: u64,
    pub line_end: u64,
    pub column_end: u64,
    pub execution_count: u64,
    pub false_execution_count: u64,
    pub file_id: u64,
    pub expanded_file_id: u64,
    pub region_kind: RegionKind,
}

A single branch and associated metrics. According to the LLVM documentation, a branch “may comprise larger boolean expressions using boolean logical operators”, thus a the term branch refers to a branch found on source code level, not on binary level. See CoverageExporterJson.cpp for details regarding the format.

Fields

line_start: u64

Source line this branch condition starts.

column_start: u64

Column of line_start this branch starts.

line_end: u64

Source line where the branch ends.

column_end: u64

Column of line_end where the branch ends.

execution_count: u64

Number of times the true branch was taken.

false_execution_count: u64

Number of times the false branch was taken.

file_id: u64

The file id this branch orginatess from. If this is part of an expansion, this is, e.g., the header file.

expanded_file_id: u64

The file id where this branch has been expanded to. I.e., if branches are introduced via a macro, this is the file that used the macro.

region_kind: RegionKind

The kind of this region.

Trait Implementations

impl Debug for Branch

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Branch

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Branch

fn eq(&self, other: &Branch) -> 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 Branch