Deleted vendor folder

1 files changed, 0 insertions, 535 deletions

diff --git a/vendor/gimli/src/read/index.rs b/vendor/gimli/src/read/index.rs
deleted file mode 100644
index 129eb2f..0000000
--- a/vendor/gimli/src/read/index.rs
+++ /dev/null
@@ -1,535 +0,0 @@
-use core::slice;
-
-use crate::common::SectionId;
-use crate::constants;
-use crate::endianity::Endianity;
-use crate::read::{EndianSlice, Error, Reader, ReaderOffset, Result, Section};
-
-/// The data in the `.debug_cu_index` section of a `.dwp` file.
-///
-/// This section contains the compilation unit index.
-#[derive(Debug, Default, Clone, Copy)]
-pub struct DebugCuIndex<R> {
-    section: R,
-}
-
-impl<'input, Endian> DebugCuIndex<EndianSlice<'input, Endian>>
-where
-    Endian: Endianity,
-{
-    /// Construct a new `DebugCuIndex` instance from the data in the `.debug_cu_index`
-    /// section.
-    pub fn new(section: &'input [u8], endian: Endian) -> Self {
-        Self::from(EndianSlice::new(section, endian))
-    }
-}
-
-impl<R> Section<R> for DebugCuIndex<R> {
-    fn id() -> SectionId {
-        SectionId::DebugCuIndex
-    }
-
-    fn reader(&self) -> &R {
-        &self.section
-    }
-}
-
-impl<R> From<R> for DebugCuIndex<R> {
-    fn from(section: R) -> Self {
-        DebugCuIndex { section }
-    }
-}
-
-impl<R: Reader> DebugCuIndex<R> {
-    /// Parse the index header.
-    pub fn index(self) -> Result<UnitIndex<R>> {
-        UnitIndex::parse(self.section)
-    }
-}
-
-/// The data in the `.debug_tu_index` section of a `.dwp` file.
-///
-/// This section contains the type unit index.
-#[derive(Debug, Default, Clone, Copy)]
-pub struct DebugTuIndex<R> {
-    section: R,
-}
-
-impl<'input, Endian> DebugTuIndex<EndianSlice<'input, Endian>>
-where
-    Endian: Endianity,
-{
-    /// Construct a new `DebugTuIndex` instance from the data in the `.debug_tu_index`
-    /// section.
-    pub fn new(section: &'input [u8], endian: Endian) -> Self {
-        Self::from(EndianSlice::new(section, endian))
-    }
-}
-
-impl<R> Section<R> for DebugTuIndex<R> {
-    fn id() -> SectionId {
-        SectionId::DebugTuIndex
-    }
-
-    fn reader(&self) -> &R {
-        &self.section
-    }
-}
-
-impl<R> From<R> for DebugTuIndex<R> {
-    fn from(section: R) -> Self {
-        DebugTuIndex { section }
-    }
-}
-
-impl<R: Reader> DebugTuIndex<R> {
-    /// Parse the index header.
-    pub fn index(self) -> Result<UnitIndex<R>> {
-        UnitIndex::parse(self.section)
-    }
-}
-
-const SECTION_COUNT_MAX: u8 = 8;
-
-/// The partially parsed index from a `DebugCuIndex` or `DebugTuIndex`.
-#[derive(Debug, Clone)]
-pub struct UnitIndex<R: Reader> {
-    version: u16,
-    section_count: u32,
-    unit_count: u32,
-    slot_count: u32,
-    hash_ids: R,
-    hash_rows: R,
-    // Only `section_count` values are valid.
-    sections: [SectionId; SECTION_COUNT_MAX as usize],
-    offsets: R,
-    sizes: R,
-}
-
-impl<R: Reader> UnitIndex<R> {
-    fn parse(mut input: R) -> Result<UnitIndex<R>> {
-        if input.is_empty() {
-            return Ok(UnitIndex {
-                version: 5,
-                section_count: 0,
-                unit_count: 0,
-                slot_count: 0,
-                hash_ids: input.clone(),
-                hash_rows: input.clone(),
-                sections: [SectionId::DebugAbbrev; SECTION_COUNT_MAX as usize],
-                offsets: input.clone(),
-                sizes: input.clone(),
-            });
-        }
-
-        // GNU split-dwarf extension to DWARF 4 uses a 32-bit version,
-        // but DWARF 5 uses a 16-bit version followed by 16-bit padding.
-        let mut original_input = input.clone();
-        let version;
-        if input.read_u32()? == 2 {
-            version = 2
-        } else {
-            version = original_input.read_u16()?;
-            if version != 5 {
-                return Err(Error::UnknownVersion(version.into()));
-            }
-        }
-
-        let section_count = input.read_u32()?;
-        let unit_count = input.read_u32()?;
-        let slot_count = input.read_u32()?;
-        if slot_count == 0 || slot_count & (slot_count - 1) != 0 || slot_count <= unit_count {
-            return Err(Error::InvalidIndexSlotCount);
-        }
-
-        let hash_ids = input.split(R::Offset::from_u64(u64::from(slot_count) * 8)?)?;
-        let hash_rows = input.split(R::Offset::from_u64(u64::from(slot_count) * 4)?)?;
-
-        let mut sections = [SectionId::DebugAbbrev; SECTION_COUNT_MAX as usize];
-        if section_count > SECTION_COUNT_MAX.into() {
-            return Err(Error::InvalidIndexSectionCount);
-        }
-        for i in 0..section_count {
-            let section = input.read_u32()?;
-            sections[i as usize] = if version == 2 {
-                match constants::DwSectV2(section) {
-                    constants::DW_SECT_V2_INFO => SectionId::DebugInfo,
-                    constants::DW_SECT_V2_TYPES => SectionId::DebugTypes,
-                    constants::DW_SECT_V2_ABBREV => SectionId::DebugAbbrev,
-                    constants::DW_SECT_V2_LINE => SectionId::DebugLine,
-                    constants::DW_SECT_V2_LOC => SectionId::DebugLoc,
-                    constants::DW_SECT_V2_STR_OFFSETS => SectionId::DebugStrOffsets,
-                    constants::DW_SECT_V2_MACINFO => SectionId::DebugMacinfo,
-                    constants::DW_SECT_V2_MACRO => SectionId::DebugMacro,
-                    _ => return Err(Error::UnknownIndexSection),
-                }
-            } else {
-                match constants::DwSect(section) {
-                    constants::DW_SECT_INFO => SectionId::DebugInfo,
-                    constants::DW_SECT_ABBREV => SectionId::DebugAbbrev,
-                    constants::DW_SECT_LINE => SectionId::DebugLine,
-                    constants::DW_SECT_LOCLISTS => SectionId::DebugLocLists,
-                    constants::DW_SECT_STR_OFFSETS => SectionId::DebugStrOffsets,
-                    constants::DW_SECT_MACRO => SectionId::DebugMacro,
-                    constants::DW_SECT_RNGLISTS => SectionId::DebugRngLists,
-                    _ => return Err(Error::UnknownIndexSection),
-                }
-            };
-        }
-
-        let offsets = input.split(R::Offset::from_u64(
-            u64::from(unit_count) * u64::from(section_count) * 4,
-        )?)?;
-        let sizes = input.split(R::Offset::from_u64(
-            u64::from(unit_count) * u64::from(section_count) * 4,
-        )?)?;
-
-        Ok(UnitIndex {
-            version,
-            section_count,
-            unit_count,
-            slot_count,
-            hash_ids,
-            hash_rows,
-            sections,
-            offsets,
-            sizes,
-        })
-    }
-
-    /// Find `id` in the index hash table, and return the row index.
-    ///
-    /// `id` may be a compilation unit ID if this index is from `.debug_cu_index`,
-    /// or a type signature if this index is from `.debug_tu_index`.
-    pub fn find(&self, id: u64) -> Option<u32> {
-        if self.slot_count == 0 {
-            return None;
-        }
-        let mask = u64::from(self.slot_count - 1);
-        let mut hash1 = id & mask;
-        let hash2 = ((id >> 32) & mask) | 1;
-        for _ in 0..self.slot_count {
-            // The length of these arrays was validated in `UnitIndex::parse`.
-            let mut hash_ids = self.hash_ids.clone();
-            hash_ids.skip(R::Offset::from_u64(hash1 * 8).ok()?).ok()?;
-            let hash_id = hash_ids.read_u64().ok()?;
-            if hash_id == id {
-                let mut hash_rows = self.hash_rows.clone();
-                hash_rows.skip(R::Offset::from_u64(hash1 * 4).ok()?).ok()?;
-                let hash_row = hash_rows.read_u32().ok()?;
-                return Some(hash_row);
-            }
-            if hash_id == 0 {
-                return None;
-            }
-            hash1 = (hash1 + hash2) & mask;
-        }
-        None
-    }
-
-    /// Return the section offsets and sizes for the given row index.
-    pub fn sections(&self, mut row: u32) -> Result<UnitIndexSectionIterator<R>> {
-        if row == 0 {
-            return Err(Error::InvalidIndexRow);
-        }
-        row -= 1;
-        if row >= self.unit_count {
-            return Err(Error::InvalidIndexRow);
-        }
-        let mut offsets = self.offsets.clone();
-        offsets.skip(R::Offset::from_u64(
-            u64::from(row) * u64::from(self.section_count) * 4,
-        )?)?;
-        let mut sizes = self.sizes.clone();
-        sizes.skip(R::Offset::from_u64(
-            u64::from(row) * u64::from(self.section_count) * 4,
-        )?)?;
-        Ok(UnitIndexSectionIterator {
-            sections: self.sections[..self.section_count as usize].iter(),
-            offsets,
-            sizes,
-        })
-    }
-
-    /// Return the version.
-    pub fn version(&self) -> u16 {
-        self.version
-    }
-
-    /// Return the number of sections.
-    pub fn section_count(&self) -> u32 {
-        self.section_count
-    }
-
-    /// Return the number of units.
-    pub fn unit_count(&self) -> u32 {
-        self.unit_count
-    }
-
-    /// Return the number of slots.
-    pub fn slot_count(&self) -> u32 {
-        self.slot_count
-    }
-}
-
-/// An iterator over the section offsets and sizes for a row in a `UnitIndex`.
-#[derive(Debug, Clone)]
-pub struct UnitIndexSectionIterator<'index, R: Reader> {
-    sections: slice::Iter<'index, SectionId>,
-    offsets: R,
-    sizes: R,
-}
-
-impl<'index, R: Reader> Iterator for UnitIndexSectionIterator<'index, R> {
-    type Item = UnitIndexSection;
-
-    fn next(&mut self) -> Option<UnitIndexSection> {
-        let section = *self.sections.next()?;
-        // The length of these arrays was validated in `UnitIndex::parse`.
-        let offset = self.offsets.read_u32().ok()?;
-        let size = self.sizes.read_u32().ok()?;
-        Some(UnitIndexSection {
-            section,
-            offset,
-            size,
-        })
-    }
-}
-
-/// Information about a unit's contribution to a section in a `.dwp` file.
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub struct UnitIndexSection {
-    /// The section kind.
-    pub section: SectionId,
-    /// The base offset of the unit's contribution to the section.
-    pub offset: u32,
-    /// The size of the unit's contribution to the section.
-    pub size: u32,
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use crate::endianity::BigEndian;
-    use test_assembler::{Endian, Section};
-
-    #[test]
-    fn test_empty() {
-        let buf = EndianSlice::new(&[], BigEndian);
-        let index = UnitIndex::parse(buf).unwrap();
-        assert!(index.find(0).is_none());
-    }
-
-    #[test]
-    fn test_version_2() {
-        #[rustfmt::skip]
-        let section = Section::with_endian(Endian::Big)
-            // Header.
-            .D32(2).D32(0).D32(0).D32(1)
-            // Slots.
-            .D64(0).D32(0);
-        let buf = section.get_contents().unwrap();
-        let buf = EndianSlice::new(&buf, BigEndian);
-        let index = UnitIndex::parse(buf).unwrap();
-        assert_eq!(index.version, 2);
-    }
-
-    #[test]
-    fn test_version_5() {
-        #[rustfmt::skip]
-        let section = Section::with_endian(Endian::Big)
-            // Header.
-            .D16(5).D16(0).D32(0).D32(0).D32(1)
-            // Slots.
-            .D64(0).D32(0);
-        let buf = section.get_contents().unwrap();
-        let buf = EndianSlice::new(&buf, BigEndian);
-        let index = UnitIndex::parse(buf).unwrap();
-        assert_eq!(index.version, 5);
-    }
-
-    #[test]
-    fn test_version_5_invalid() {
-        #[rustfmt::skip]
-        let section = Section::with_endian(Endian::Big)
-            // Header.
-            .D32(5).D32(0).D32(0).D32(1)
-            // Slots.
-            .D64(0).D32(0);
-        let buf = section.get_contents().unwrap();
-        let buf = EndianSlice::new(&buf, BigEndian);
-        assert!(UnitIndex::parse(buf).is_err());
-    }
-
-    #[test]
-    fn test_version_2_sections() {
-        #[rustfmt::skip]
-        let section = Section::with_endian(Endian::Big)
-            // Header.
-            .D32(2).D32(8).D32(1).D32(2)
-            // Slots.
-            .D64(0).D64(0).D32(0).D32(0)
-            // Sections.
-            .D32(constants::DW_SECT_V2_INFO.0)
-            .D32(constants::DW_SECT_V2_TYPES.0)
-            .D32(constants::DW_SECT_V2_ABBREV.0)
-            .D32(constants::DW_SECT_V2_LINE.0)
-            .D32(constants::DW_SECT_V2_LOC.0)
-            .D32(constants::DW_SECT_V2_STR_OFFSETS.0)
-            .D32(constants::DW_SECT_V2_MACINFO.0)
-            .D32(constants::DW_SECT_V2_MACRO.0)
-            // Offsets.
-            .D32(11).D32(12).D32(13).D32(14).D32(15).D32(16).D32(17).D32(18)
-            // Sizes.
-            .D32(21).D32(22).D32(23).D32(24).D32(25).D32(26).D32(27).D32(28);
-        let buf = section.get_contents().unwrap();
-        let buf = EndianSlice::new(&buf, BigEndian);
-        let index = UnitIndex::parse(buf).unwrap();
-        assert_eq!(index.section_count, 8);
-        assert_eq!(
-            index.sections,
-            [
-                SectionId::DebugInfo,
-                SectionId::DebugTypes,
-                SectionId::DebugAbbrev,
-                SectionId::DebugLine,
-                SectionId::DebugLoc,
-                SectionId::DebugStrOffsets,
-                SectionId::DebugMacinfo,
-                SectionId::DebugMacro,
-            ]
-        );
-        #[rustfmt::skip]
-        let expect = [
-            UnitIndexSection { section: SectionId::DebugInfo, offset: 11, size: 21 },
-            UnitIndexSection { section: SectionId::DebugTypes, offset: 12, size: 22 },
-            UnitIndexSection { section: SectionId::DebugAbbrev, offset: 13, size: 23 },
-            UnitIndexSection { section: SectionId::DebugLine, offset: 14, size: 24 },
-            UnitIndexSection { section: SectionId::DebugLoc, offset: 15, size: 25 },
-            UnitIndexSection { section: SectionId::DebugStrOffsets, offset: 16, size: 26 },
-            UnitIndexSection { section: SectionId::DebugMacinfo, offset: 17, size: 27 },
-            UnitIndexSection { section: SectionId::DebugMacro, offset: 18, size: 28 },
-        ];
-        let mut sections = index.sections(1).unwrap();
-        for section in &expect {
-            assert_eq!(*section, sections.next().unwrap());
-        }
-        assert!(sections.next().is_none());
-    }
-
-    #[test]
-    fn test_version_5_sections() {
-        #[rustfmt::skip]
-        let section = Section::with_endian(Endian::Big)
-            // Header.
-            .D16(5).D16(0).D32(7).D32(1).D32(2)
-            // Slots.
-            .D64(0).D64(0).D32(0).D32(0)
-            // Sections.
-            .D32(constants::DW_SECT_INFO.0)
-            .D32(constants::DW_SECT_ABBREV.0)
-            .D32(constants::DW_SECT_LINE.0)
-            .D32(constants::DW_SECT_LOCLISTS.0)
-            .D32(constants::DW_SECT_STR_OFFSETS.0)
-            .D32(constants::DW_SECT_MACRO.0)
-            .D32(constants::DW_SECT_RNGLISTS.0)
-            // Offsets.
-            .D32(11).D32(12).D32(13).D32(14).D32(15).D32(16).D32(17)
-            // Sizes.
-            .D32(21).D32(22).D32(23).D32(24).D32(25).D32(26).D32(27);
-        let buf = section.get_contents().unwrap();
-        let buf = EndianSlice::new(&buf, BigEndian);
-        let index = UnitIndex::parse(buf).unwrap();
-        assert_eq!(index.section_count, 7);
-        assert_eq!(
-            index.sections[..7],
-            [
-                SectionId::DebugInfo,
-                SectionId::DebugAbbrev,
-                SectionId::DebugLine,
-                SectionId::DebugLocLists,
-                SectionId::DebugStrOffsets,
-                SectionId::DebugMacro,
-                SectionId::DebugRngLists,
-            ]
-        );
-        #[rustfmt::skip]
-        let expect = [
-            UnitIndexSection { section: SectionId::DebugInfo, offset: 11, size: 21 },
-            UnitIndexSection { section: SectionId::DebugAbbrev, offset: 12, size: 22 },
-            UnitIndexSection { section: SectionId::DebugLine, offset: 13, size: 23 },
-            UnitIndexSection { section: SectionId::DebugLocLists, offset: 14, size: 24 },
-            UnitIndexSection { section: SectionId::DebugStrOffsets, offset: 15, size: 25 },
-            UnitIndexSection { section: SectionId::DebugMacro, offset: 16, size: 26 },
-            UnitIndexSection { section: SectionId::DebugRngLists, offset: 17, size: 27 },
-        ];
-        let mut sections = index.sections(1).unwrap();
-        for section in &expect {
-            assert_eq!(*section, sections.next().unwrap());
-        }
-        assert!(sections.next().is_none());
-
-        assert!(index.sections(0).is_err());
-        assert!(index.sections(2).is_err());
-    }
-
-    #[test]
-    fn test_hash() {
-        #[rustfmt::skip]
-        let section = Section::with_endian(Endian::Big)
-            // Header.
-            .D16(5).D16(0).D32(2).D32(3).D32(4)
-            // Slots.
-            .D64(0xffff_fff2_ffff_fff1)
-            .D64(0xffff_fff0_ffff_fff1)
-            .D64(0xffff_fff1_ffff_fff1)
-            .D64(0)
-            .D32(3).D32(1).D32(2).D32(0)
-            // Sections.
-            .D32(constants::DW_SECT_INFO.0)
-            .D32(constants::DW_SECT_ABBREV.0)
-            // Offsets.
-            .D32(0).D32(0).D32(0).D32(0).D32(0).D32(0)
-            // Sizes.
-            .D32(0).D32(0).D32(0).D32(0).D32(0).D32(0);
-        let buf = section.get_contents().unwrap();
-        let buf = EndianSlice::new(&buf, BigEndian);
-        let index = UnitIndex::parse(buf).unwrap();
-        assert_eq!(index.version(), 5);
-        assert_eq!(index.slot_count(), 4);
-        assert_eq!(index.unit_count(), 3);
-        assert_eq!(index.section_count(), 2);
-        assert_eq!(index.find(0xffff_fff0_ffff_fff1), Some(1));
-        assert_eq!(index.find(0xffff_fff1_ffff_fff1), Some(2));
-        assert_eq!(index.find(0xffff_fff2_ffff_fff1), Some(3));
-        assert_eq!(index.find(0xffff_fff3_ffff_fff1), None);
-    }
-
-    #[test]
-    fn test_cu_index() {
-        #[rustfmt::skip]
-        let section = Section::with_endian(Endian::Big)
-            // Header.
-            .D16(5).D16(0).D32(0).D32(0).D32(1)
-            // Slots.
-            .D64(0).D32(0);
-        let buf = section.get_contents().unwrap();
-        let cu_index = DebugCuIndex::new(&buf, BigEndian);
-        let index = cu_index.index().unwrap();
-        assert_eq!(index.version, 5);
-    }
-
-    #[test]
-    fn test_tu_index() {
-        #[rustfmt::skip]
-        let section = Section::with_endian(Endian::Big)
-            // Header.
-            .D16(5).D16(0).D32(0).D32(0).D32(1)
-            // Slots.
-            .D64(0).D32(0);
-        let buf = section.get_contents().unwrap();
-        let tu_index = DebugTuIndex::new(&buf, BigEndian);
-        let index = tu_index.index().unwrap();
-        assert_eq!(index.version, 5);
-    }
-}