Struct SourceLocation 

pub struct SourceLocation {
    pub file_path: PathBuf,
    pub byte_start: usize,
    pub byte_end: usize,
    pub start_line: usize,
    pub start_column: usize,
    pub end_line: usize,
    pub end_column: usize,
}

Source location for a CFG block or statement

Fields

file_path: PathBuf

File path (relative to crate root or absolute)

byte_start: usize

Byte offset of the start

byte_end: usize

Byte offset of the end

start_line: usize

Line number (1-indexed)

start_column: usize

Column number (1-indexed, in UTF-8 characters)

end_line: usize

End line number

end_column: usize

End column number

Implementations

impl SourceLocation

pub fn new( file_path: impl Into<PathBuf>, byte_start: usize, byte_end: usize, start_line: usize, start_column: usize, end_line: usize, end_column: usize, ) -> Self

Create a new source location

pub fn from_bytes( file_path: impl Into<PathBuf>, source: &str, byte_start: usize, byte_end: usize, ) -> Self

Convert byte offsets to line/column

This is a simplified implementation. For production use, you’d want to cache line endings and handle edge cases.

pub fn display(&self) -> String

Get a human-readable description

pub fn overlaps(&self, other: &SourceLocation) -> bool

Check if this location overlaps with another

pub fn from_bytes_with_source( file_path: impl Into<PathBuf>, source: Option<&str>, byte_start: usize, byte_end: usize, ) -> Self

Create a source location from byte ranges, with optional source for line/column.

If source is provided, computes line/column from byte offsets. If source is None, line/column fields are set to 0 (lazy computation).

This is useful when reconstructing SourceLocation from database where the source file may not be available.

pub fn display_or_bytes(&self) -> String

Get a human-readable description (fallback to byte ranges if line/column unavailable)

Trait Implementations

impl Clone for SourceLocation

fn clone(&self) -> SourceLocation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourceLocation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SourceLocation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for SourceLocation

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SourceLocation

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

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 SourceLocation

impl StructuralPartialEq for SourceLocation