Struct CppGraphSource 

pub struct CppGraphSource<'a> {
    pub index: &'a dyn CodeUnitIndex,
    pub cpp: Option<&'a dyn CppSource>,
    pub aliases: Option<&'a dyn TypeAliasProvider>,
    pub hierarchy: Option<&'a dyn TypeHierarchyProvider>,
    pub workspace: &'a dyn CppWorkspaceSource,
}

The dispatching analyzer’s side of a C++ usage-graph scan.

Deliberately not the C++ analyzer, for the reason recorded on PythonGraphSource and CSharpGraphSource: in a mixed workspace the query is issued against a MultiAnalyzer, whose definitions merges every language’s shards and whose provider accessors cross language boundaries. The C++ analyzer that answers the C++-only questions rides along in Self::cpp, resolved once by the shim’s resolve_analyzer::<CppAnalyzer> downcast instead of once per call site as before the move; None is the same answer that downcast’s else arm gave.

Fields

index: &'a dyn CodeUnitIndex

cpp: Option<&'a dyn CppSource>

aliases: Option<&'a dyn TypeAliasProvider>

hierarchy: Option<&'a dyn TypeHierarchyProvider>

workspace: &'a dyn CppWorkspaceSource

Implementations

impl<'a> CppGraphSource<'a>

pub fn from_source(source: &'a dyn CppSource) -> Self

The C++ source standing in for the dispatching analyzer.

For the four resolution paths that only ever had the concrete C++ analyzer in hand: they passed &CppAnalyzer where a &dyn IAnalyzer was wanted, and its type_alias_provider()/type_hierarchy_provider() both answered Some(self), so every field is the same object here too.

pub fn type_alias_provider(&self) -> Option<&'a dyn TypeAliasProvider>

pub fn type_hierarchy_provider(&self) -> Option<&'a dyn TypeHierarchyProvider>

pub fn import_statements(&self, file: &ProjectFile) -> Vec<String>

pub fn global_usage_definition_index(&self) -> CppWorkspaceDefinitions<'a>

pub fn parent_of(&self, code_unit: &CodeUnit) -> Option<CodeUnit>

pub fn ranges(&self, code_unit: &CodeUnit) -> Vec<Range>

pub fn enclosing_code_unit( &self, file: &ProjectFile, range: &Range, ) -> Option<CodeUnit>

pub fn signature_metadata(&self, code_unit: &CodeUnit) -> Vec<SignatureMetadata>

pub fn cpp_field_linkage(&self, code_unit: &CodeUnit) -> Option<CppFieldLinkage>

pub fn signatures(&self, code_unit: &CodeUnit) -> Vec<String>

pub fn get_source( &self, code_unit: &CodeUnit, include_comments: bool, ) -> Option<String>

pub fn indexed_source(&self, file: &ProjectFile) -> Option<String>

pub fn declarations(&self, file: &ProjectFile) -> BTreeSet<CodeUnit>

pub fn direct_children(&self, code_unit: &CodeUnit) -> Vec<CodeUnit>

pub fn definitions( &self, fq_name: &str, ) -> Box<dyn Iterator<Item = CodeUnit> + '_>

Trait Implementations

impl<'a> Clone for CppGraphSource<'a>

fn clone(&self) -> CppGraphSource<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for CppGraphSource<'a>