Struct Change 

pub struct Change {
    pub file_path: PathBuf,
    pub unit: SemanticUnit,
    pub classification: CodeType,
    pub lines_added: usize,
    pub lines_removed: usize,
}

A change to a semantic unit

Fields

file_path: PathBuf

Path to the file containing the change

unit: SemanticUnit

The semantic unit that was changed

classification: CodeType

Classification of the code

lines_added: usize

Number of lines added

lines_removed: usize

Number of lines removed

Implementations

impl Change

pub fn new( file_path: PathBuf, unit: SemanticUnit, classification: CodeType, lines_added: usize, lines_removed: usize, ) -> Self

Creates a new change

Arguments

• file_path - Path to the file
• unit - The semantic unit that was changed
• classification - Classification of the code
• lines_added - Number of lines added
• lines_removed - Number of lines removed

Returns

A new Change instance

Examples

use std::path::PathBuf;

use rust_diff_analyzer::types::{
    Change, CodeType, LineSpan, SemanticUnit, SemanticUnitKind, Visibility,
};

let unit = SemanticUnit::new(
    SemanticUnitKind::Function,
    "parse".to_string(),
    Visibility::Public,
    LineSpan::new(10, 30),
    vec![],
);

let change = Change::new(
    PathBuf::from("src/parser.rs"),
    unit,
    CodeType::Production,
    10,
    5,
);

assert_eq!(change.lines_added, 10);

pub fn total_lines(&self) -> usize

Returns total lines changed (added + removed)

Returns

Sum of lines added and removed

Examples

use std::path::PathBuf;

use rust_diff_analyzer::types::{
    Change, CodeType, LineSpan, SemanticUnit, SemanticUnitKind, Visibility,
};

let unit = SemanticUnit::new(
    SemanticUnitKind::Function,
    "parse".to_string(),
    Visibility::Public,
    LineSpan::new(10, 30),
    vec![],
);

let change = Change::new(
    PathBuf::from("src/parser.rs"),
    unit,
    CodeType::Production,
    10,
    5,
);

assert_eq!(change.total_lines(), 15);

Trait Implementations

impl Clone for Change

fn clone(&self) -> Change

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Change

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Change

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Change

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

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 Change

impl StructuralPartialEq for Change