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 super::Type;
       6              : use crate::dwarf::types::DwarfType;
       7              : use crate::declare_fwd_iterator;
       8              : use crate::dwarf::Parameters;
       9              : 
      10              : /// This structure represents a `DW_TAG_subroutine_type`
      11              : pub struct Subroutine<'a> {
      12              :     ptr: cxx::UniquePtr<ffi::DWARF_types_Subroutine>,
      13              :     _owner: PhantomData<&'a ()>,
      14              : }
      15              : 
      16              : impl FromFFI<ffi::DWARF_types_Subroutine> for Subroutine<'_> {
      17            0 :     fn from_ffi(ptr: cxx::UniquePtr<ffi::DWARF_types_Subroutine>) -> Self {
      18            0 :         Self {
      19            0 :             ptr,
      20            0 :             _owner: PhantomData,
      21            0 :         }
      22            0 :     }
      23              : }
      24              : 
      25              : impl DwarfType for Subroutine<'_> {
      26            0 :     fn get_base(&self) -> &ffi::DWARF_Type {
      27            0 :         self.ptr.as_ref().unwrap().as_ref()
      28            0 :     }
      29              : }
      30              : 
      31              : impl Subroutine<'_> {
      32              :     /// Return the [`Type`] associated with the **return type** of this function.
      33            0 :     pub fn return_type(&self) -> Option<Type> {
      34            0 :         into_optional(self.ptr.return_type())
      35            0 :     }
      36              : 
      37              :     /// [`Parameters`] of this subroutine
      38            0 :     pub fn parameters(&self) -> ParametersIt {
      39            0 :         ParametersIt::new(self.ptr.parameters())
      40            0 :     }
      41              : }
      42              : 
      43            0 : declare_fwd_iterator!(
      44            0 :     ParametersIt,
      45            0 :     Parameters<'a>,
      46            0 :     ffi::DWARF_Parameter,
      47            0 :     ffi::DWARF_types_Subroutine,
      48            0 :     ffi::DWARF_types_Subroutine_it_parameters
      49            0 : );