Struct ParseContext 

pub struct ParseContext<'a> {
    pub source_code: &'a str,
    pub root: &'a Node<'a>,
    pub symbols: Option<SymbolTablePtr>,
    pub errors: &'a mut Vec<RecoverableParseError>,
    pub source_map: &'a mut SourceMap,
    pub decl_spans: &'a mut BTreeMap<Name, u32>,
    pub typechecking_context: TypecheckingContext,
}

Context for parsing, containing shared state passed through parser functions.

Fields

source_code: &'a str

root: &'a Node<'a>

symbols: Option<SymbolTablePtr>

errors: &'a mut Vec<RecoverableParseError>

source_map: &'a mut SourceMap

decl_spans: &'a mut BTreeMap<Name, u32>

typechecking_context: TypecheckingContext

Implementations

impl<'a> ParseContext<'a>

pub fn new( source_code: &'a str, root: &'a Node<'a>, symbols: Option<SymbolTablePtr>, errors: &'a mut Vec<RecoverableParseError>, source_map: &'a mut SourceMap, decl_spans: &'a mut BTreeMap<Name, u32>, ) -> ParseContext<'a>

pub fn record_error(&mut self, error: RecoverableParseError)

pub fn with_new_symbols( &mut self, symbols: Option<SymbolTablePtr>, ) -> ParseContext<'_>

Create a new ParseContext with different symbols but sharing source_code, root, errors, and source_map.

pub fn save_decl_span(&mut self, name: Name, span_id: u32)

pub fn lookup_decl_span(&self, name: &Name) -> Option<u32>

pub fn lookup_decl_line(&self, name: &Name) -> Option<u32>

pub fn add_span_and_doc_hover( &mut self, node: &Node<'_>, doc_key: &str, kind: SymbolKind, ty: Option<String>, decl_span: Option<u32>, )

Helper to add to span and documentation hover info into the source map

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 64 bytes