Struct BodyVisitor

pub struct BodyVisitor<'tcx> {

    pub tcx: TyCtxt<'tcx>,
    pub def_id: DefId,
    pub safedrop_graph: SafeDropGraph<'tcx>,
    pub abstract_states: HashMap<usize, PathInfo<'tcx>>,
    pub unsafe_callee_report: HashMap<String, usize>,
    pub local_ty: HashMap<usize, PlaceTy<'tcx>>,
    pub visit_time: usize,
    pub check_results: Vec<CheckResult>,
    pub generic_map: HashMap<String, HashSet<Ty<'tcx>>>,
    pub global_recorder: HashMap<DefId, InterAnalysisRecord<'tcx>>,
    pub proj_ty: HashMap<usize, Ty<'tcx>>,
    pub chains: DominatedGraph<'tcx>,
    pub paths: Vec<Vec<usize>>,
}

Fields

tcx: TyCtxt<'tcx>

def_id: DefId

safedrop_graph: SafeDropGraph<'tcx>

abstract_states: HashMap<usize, PathInfo<'tcx>>

unsafe_callee_report: HashMap<String, usize>

local_ty: HashMap<usize, PlaceTy<'tcx>>

visit_time: usize

check_results: Vec<CheckResult>

generic_map: HashMap<String, HashSet<Ty<'tcx>>>

global_recorder: HashMap<DefId, InterAnalysisRecord<'tcx>>

proj_ty: HashMap<usize, Ty<'tcx>>

chains: DominatedGraph<'tcx>

paths: Vec<Vec<usize>>

Implementations

impl<'tcx> BodyVisitor<'tcx>

pub fn new( tcx: TyCtxt<'tcx>, def_id: DefId, global_recorder: HashMap<DefId, InterAnalysisRecord<'tcx>>, visit_time: usize, ) -> Self

pub fn get_ty_by_place(&self, p: usize) -> Ty<'tcx>

pub fn update_fields_states(&mut self, inter_result: InterResultNode<'tcx>)

pub fn path_forward_check(&mut self, fn_map: &FnMap) -> InterResultNode<'tcx>

pub fn path_analyze_block( &mut self, block: &BasicBlockData<'tcx>, path_index: usize, bb_index: usize, fn_map: &FnMap, )

pub fn path_analyze_statement( &mut self, statement: &Statement<'tcx>, _path_index: usize, )

pub fn path_analyze_terminator( &mut self, terminator: &Terminator<'tcx>, path_index: usize, bb_index: usize, fn_map: &FnMap, )

pub fn path_analyze_assign( &mut self, lplace: &Place<'tcx>, rvalue: &Rvalue<'tcx>, path_index: usize, )

pub fn handle_call( &mut self, dst_place: &Place<'tcx>, def_id: &DefId, args: &Box<[Spanned<Operand<'_>>]>, path_index: usize, fn_map: &FnMap, fn_span: Span, )

pub fn handle_ret_alias( &mut self, dst_place: &Place<'tcx>, def_id: &DefId, fn_map: &FnMap, args: &Box<[Spanned<Operand<'_>>]>, )

pub fn update_post_state( &mut self, post_state: &HashMap<usize, AbstractStateItem<'tcx>>, args: &Box<[Spanned<Operand<'_>>]>, path_index: usize, )

pub fn get_args_post_states( &mut self, ) -> HashMap<usize, AbstractStateItem<'tcx>>

pub fn get_all_paths(&mut self) -> Vec<Vec<usize>>

pub fn abstract_states_mop(&mut self) -> PathInfo<'tcx>

pub fn update_callee_report_level( &mut self, unsafe_callee: String, report_level: usize, )

pub fn output_results(&self, threshold: usize)

pub fn insert_path_abstate( &mut self, path_index: usize, place: usize, abitem: AbstractStateItem<'tcx>, )

pub fn get_layout_by_place_usize(&self, place: usize) -> PlaceTy<'tcx>

pub fn visit_ty_and_get_layout(&self, ty: Ty<'tcx>) -> PlaceTy<'tcx>

pub fn get_abstate_by_place_in_path( &self, place: usize, path_index: usize, ) -> AbstractStateItem<'tcx>

pub fn handle_cast( &mut self, rpjc_local: usize, lpjc_local: usize, ty: &Ty<'tcx>, path_index: usize, cast_kind: &CastKind, )

pub fn handle_binary_op( &mut self, first_op: &Operand<'_>, bin_op: &BinOp, second_op: &Operand<'_>, path_index: usize, )

pub fn handle_proj(&mut self, is_right: bool, place: Place<'tcx>) -> usize

impl BodyVisitor<'_>

pub fn handle_std_unsafe_call( &mut self, _dst_place: &Place<'_>, def_id: &DefId, args: &[Spanned<Operand<'_>>], _path_index: usize, _fn_map: &FnMap, fn_span: Span, fn_result: UnsafeApi, )

pub fn insert_failed_check_result( &mut self, func_name: String, fn_span: Span, idx: usize, sp: &str, )

pub fn insert_successful_check_result( &mut self, func_name: String, fn_span: Span, idx: usize, sp: &str, )

pub fn check_align(&self, arg: usize) -> bool

pub fn check_non_zst(&self, arg: usize) -> bool

pub fn check_typed(&self, arg: usize) -> bool

pub fn check_non_null(&self, arg: usize) -> bool

pub fn check_init(&self, arg: usize) -> bool

pub fn check_allocator_consistency( &self, _func_name: String, _arg: usize, ) -> bool

pub fn check_allocated(&self, _arg: usize) -> bool

pub fn check_inbounded(&self, _arg: usize) -> bool

pub fn check_valid_string(&self, _arg: usize) -> bool

pub fn check_valid_cstr(&self, _arg: usize) -> bool

pub fn check_valid_num(&self, _arg: usize) -> bool

pub fn check_alias(&self, _arg: usize) -> bool

pub fn check_valid_ptr(&self, arg: usize) -> bool

pub fn check_deref(&self, arg: usize) -> bool

pub fn check_ref_to_ptr(&self, arg: usize) -> bool