Trait ExpandDatabase
pub trait ExpandDatabase: SourceDatabase {
Show 21 methods
// Required methods
fn proc_macros(&self) -> Arc<ProcMacros>;
fn proc_macros_for_crate(
&self,
krate: Crate,
) -> Option<Arc<CrateProcMacros>>;
fn ast_id_map(&self, file_id: HirFileId) -> &AstIdMap;
fn resolve_span(&self, span: Span) -> FileRangeWrapper<EditionedFileId>;
fn parse_or_expand(&self, file_id: HirFileId) -> SyntaxNode<RustLanguage>;
fn parse_macro_expansion(
&self,
macro_file: MacroCallId,
) -> &ValueResult<(Parse<SyntaxNode<RustLanguage>>, SpanMap), ExpandError>;
fn span_map(&self, file_id: HirFileId) -> SpanMap<'_>;
fn expansion_span_map(&self, file_id: MacroCallId) -> &SpanMap;
fn real_span_map(&self, file_id: EditionedFileId) -> &RealSpanMap;
fn intern_macro_call(&self, macro_call: MacroCallLoc) -> MacroCallId;
fn lookup_intern_macro_call(&self, macro_call: MacroCallId) -> MacroCallLoc;
fn macro_arg(
&self,
id: MacroCallId,
) -> &(TopSubtree, SyntaxFixupUndoInfo, Span);
fn macro_arg_considering_derives<'db>(
&'db self,
id: MacroCallId,
kind: &MacroCallKind,
) -> &'db (TopSubtree, SyntaxFixupUndoInfo, Span);
fn macro_expander(&self, id: MacroDefId) -> TokenExpander<'_>;
fn decl_macro_expander(
&self,
def_crate: Crate,
id: InFileWrapper<HirFileId, FileAstId<Macro>>,
) -> &DeclarativeMacroExpander;
fn expand_proc_macro(
&self,
call: MacroCallId,
) -> &ValueResult<TopSubtree, ExpandError>;
fn proc_macro_span(
&self,
fun: InFileWrapper<HirFileId, FileAstId<Fn>>,
) -> Span;
fn parse_macro_expansion_error(
&self,
macro_call: MacroCallId,
) -> Option<ValueResult<Arc<[SyntaxError]>, ExpandError>>;
fn syntax_context(&self, file: HirFileId, edition: Edition) -> SyntaxContext;
fn set_proc_macros(&mut self, __value: Arc<ProcMacros>);
fn set_proc_macros_with_durability(
&mut self,
__value: Arc<ProcMacros>,
durability: Durability,
);