| 1 | //! XCOFF doesn't support the COMDAT section. |
| 2 | |
| 3 | use core::fmt::Debug; |
| 4 | |
| 5 | use crate::read::{self, ComdatKind, ObjectComdat, ReadRef, Result, SectionIndex, SymbolIndex}; |
| 6 | use crate::xcoff; |
| 7 | |
| 8 | use super::{FileHeader, XcoffFile}; |
| 9 | |
| 10 | /// An iterator for the COMDAT section groups in a [`XcoffFile32`](super::XcoffFile32). |
| 11 | pub type XcoffComdatIterator32<'data, 'file, R = &'data [u8]> = |
| 12 | XcoffComdatIterator<'data, 'file, xcoff::FileHeader32, R>; |
| 13 | /// An iterator for the COMDAT section groups in a [`XcoffFile64`](super::XcoffFile64). |
| 14 | pub type XcoffComdatIterator64<'data, 'file, R = &'data [u8]> = |
| 15 | XcoffComdatIterator<'data, 'file, xcoff::FileHeader64, R>; |
| 16 | |
| 17 | /// An iterator for the COMDAT section groups in a [`XcoffFile`]. |
| 18 | /// |
| 19 | /// This is a stub that doesn't implement any functionality. |
| 20 | #[derive (Debug)] |
| 21 | pub struct XcoffComdatIterator<'data, 'file, Xcoff, R = &'data [u8]> |
| 22 | where |
| 23 | Xcoff: FileHeader, |
| 24 | R: ReadRef<'data>, |
| 25 | { |
| 26 | #[allow (unused)] |
| 27 | pub(crate) file: &'file XcoffFile<'data, Xcoff, R>, |
| 28 | } |
| 29 | |
| 30 | impl<'data, 'file, Xcoff, R> Iterator for XcoffComdatIterator<'data, 'file, Xcoff, R> |
| 31 | where |
| 32 | Xcoff: FileHeader, |
| 33 | R: ReadRef<'data>, |
| 34 | { |
| 35 | type Item = XcoffComdat<'data, 'file, Xcoff, R>; |
| 36 | |
| 37 | #[inline ] |
| 38 | fn next(&mut self) -> Option<Self::Item> { |
| 39 | None |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | /// A COMDAT section group in a [`XcoffFile32`](super::XcoffFile32). |
| 44 | pub type XcoffComdat32<'data, 'file, R = &'data [u8]> = |
| 45 | XcoffComdat<'data, 'file, xcoff::FileHeader32, R>; |
| 46 | |
| 47 | /// A COMDAT section group in a [`XcoffFile64`](super::XcoffFile64). |
| 48 | pub type XcoffComdat64<'data, 'file, R = &'data [u8]> = |
| 49 | XcoffComdat<'data, 'file, xcoff::FileHeader64, R>; |
| 50 | |
| 51 | /// A COMDAT section group in a [`XcoffFile`]. |
| 52 | /// |
| 53 | /// This is a stub that doesn't implement any functionality. |
| 54 | #[derive (Debug)] |
| 55 | pub struct XcoffComdat<'data, 'file, Xcoff, R = &'data [u8]> |
| 56 | where |
| 57 | Xcoff: FileHeader, |
| 58 | R: ReadRef<'data>, |
| 59 | { |
| 60 | #[allow (unused)] |
| 61 | file: &'file XcoffFile<'data, Xcoff, R>, |
| 62 | } |
| 63 | |
| 64 | impl<'data, 'file, Xcoff, R> read::private::Sealed for XcoffComdat<'data, 'file, Xcoff, R> |
| 65 | where |
| 66 | Xcoff: FileHeader, |
| 67 | R: ReadRef<'data>, |
| 68 | { |
| 69 | } |
| 70 | |
| 71 | impl<'data, 'file, Xcoff, R> ObjectComdat<'data> for XcoffComdat<'data, 'file, Xcoff, R> |
| 72 | where |
| 73 | Xcoff: FileHeader, |
| 74 | R: ReadRef<'data>, |
| 75 | { |
| 76 | type SectionIterator = XcoffComdatSectionIterator<'data, 'file, Xcoff, R>; |
| 77 | |
| 78 | #[inline ] |
| 79 | fn kind(&self) -> ComdatKind { |
| 80 | unreachable!(); |
| 81 | } |
| 82 | |
| 83 | #[inline ] |
| 84 | fn symbol(&self) -> SymbolIndex { |
| 85 | unreachable!(); |
| 86 | } |
| 87 | |
| 88 | #[inline ] |
| 89 | fn name_bytes(&self) -> Result<&'data [u8]> { |
| 90 | unreachable!(); |
| 91 | } |
| 92 | |
| 93 | #[inline ] |
| 94 | fn name(&self) -> Result<&'data str> { |
| 95 | unreachable!(); |
| 96 | } |
| 97 | |
| 98 | #[inline ] |
| 99 | fn sections(&self) -> Self::SectionIterator { |
| 100 | unreachable!(); |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | /// An iterator for the sections in a COMDAT section group in a [`XcoffFile32`](super::XcoffFile32). |
| 105 | pub type XcoffComdatSectionIterator32<'data, 'file, R = &'data [u8]> = |
| 106 | XcoffComdatSectionIterator<'data, 'file, xcoff::FileHeader32, R>; |
| 107 | /// An iterator for the sections in a COMDAT section group in a [`XcoffFile64`](super::XcoffFile64). |
| 108 | pub type XcoffComdatSectionIterator64<'data, 'file, R = &'data [u8]> = |
| 109 | XcoffComdatSectionIterator<'data, 'file, xcoff::FileHeader64, R>; |
| 110 | |
| 111 | /// An iterator for the sections in a COMDAT section group in a [`XcoffFile`]. |
| 112 | /// |
| 113 | /// This is a stub that doesn't implement any functionality. |
| 114 | #[derive (Debug)] |
| 115 | pub struct XcoffComdatSectionIterator<'data, 'file, Xcoff, R = &'data [u8]> |
| 116 | where |
| 117 | Xcoff: FileHeader, |
| 118 | R: ReadRef<'data>, |
| 119 | { |
| 120 | #[allow (unused)] |
| 121 | file: &'file XcoffFile<'data, Xcoff, R>, |
| 122 | } |
| 123 | |
| 124 | impl<'data, 'file, Xcoff, R> Iterator for XcoffComdatSectionIterator<'data, 'file, Xcoff, R> |
| 125 | where |
| 126 | Xcoff: FileHeader, |
| 127 | R: ReadRef<'data>, |
| 128 | { |
| 129 | type Item = SectionIndex; |
| 130 | |
| 131 | fn next(&mut self) -> Option<Self::Item> { |
| 132 | None |
| 133 | } |
| 134 | } |
| 135 | |