Line data    Source code

       1              : use lief_ffi as ffi;
       2              : 
       3              : use crate::common::{FromFFI, into_optional};
       4              : use std::marker::PhantomData;
       5              : use crate::dwarf::types::DwarfType;
       6              : use crate::dwarf::Type;
       7              : 
       8              : /// This class represents a `DW_TAG_const_type`
       9              : pub struct Const<'a> {
      10              :     ptr: cxx::UniquePtr<ffi::DWARF_types_Const>,
      11              :     _owner: PhantomData<&'a ()>,
      12              : }
      13              : 
      14              : impl FromFFI<ffi::DWARF_types_Const> for Const<'_> {
      15            0 :     fn from_ffi(cmd: cxx::UniquePtr<ffi::DWARF_types_Const>) -> Self {
      16            0 :         Self {
      17            0 :             ptr: cmd,
      18            0 :             _owner: PhantomData,
      19            0 :         }
      20            0 :     }
      21              : }
      22              : 
      23              : impl Const<'_> {
      24              :     /// The underlying type being const-ed by this type.
      25            0 :     pub fn underlying_type(&self) -> Option<Type> {
      26            0 :         into_optional(self.ptr.underlying_type())
      27            0 :     }
      28              : }
      29              : 
      30              : impl DwarfType for Const<'_> {
      31            0 :     fn get_base(&self) -> &ffi::DWARF_Type {
      32            0 :         self.ptr.as_ref().unwrap().as_ref()
      33            0 :     }
      34              : }