Struct SourceSpan 

pub struct SourceSpan { /* private fields */ }

One exact source range using one-based lines and zero-based columns.

Implementations

impl SourceSpan

pub fn new( start_line: u32, start_column: u32, end_line: u32, end_column: u32, ) -> Result<Self, GraphContractError>

Validate a non-reversed source range.

Errors

Returns an error for zero lines or an end before the start.

pub const fn start_line(self) -> u32

Return the first one-based line.

pub const fn start_column(self) -> u32

Return the first zero-based column.

pub const fn end_line(self) -> u32

Return the last one-based line.

pub const fn end_column(self) -> u32

Return the exclusive zero-based end column.

Trait Implementations

impl Clone for SourceSpan

fn clone(&self) -> SourceSpan

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourceSpan

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SourceSpan

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SourceSpan

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

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for SourceSpan

impl Eq for SourceSpan

impl StructuralPartialEq for SourceSpan