Struct BodySourceMap 

pub struct BodySourceMap {
    pub expr_ranges: Vec<SourceLocation>,
    pub stmt_ranges: Vec<SourceLocation>,
    pub block_ranges: Vec<SourceLocation>,
}

Source map for one HirBody.

Each arena entry in HirBody has a corresponding SourceLocation here, indexed by the same raw u32 that the typed ID wraps.

Fields

expr_ranges: Vec<SourceLocation>

Source range for each expression, indexed by HirExprId value.

stmt_ranges: Vec<SourceLocation>

Source range for each statement, indexed by HirStmtId value.

block_ranges: Vec<SourceLocation>

Source range for each block, indexed by HirBlockId value.

Implementations

impl BodySourceMap

pub fn expr_range(&self, id: HirExprId) -> Option<SourceLocation>

Look up the source range for an expression.

pub fn stmt_range(&self, id: HirStmtId) -> Option<SourceLocation>

Look up the source range for a statement.

pub fn block_range(&self, id: HirBlockId) -> Option<SourceLocation>

Look up the source range for a block.

Trait Implementations

impl Clone for BodySourceMap

fn clone(&self) -> BodySourceMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BodySourceMap

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

Formats the value using the given formatter.

impl Default for BodySourceMap

fn default() -> BodySourceMap

Returns the “default value” for a type.

impl Eq for BodySourceMap

impl PartialEq for BodySourceMap

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