// Copyright 2017 pdb Developers
//
// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
// http://opensource.org/licenses/MIT>, at your option. This file may not be
// copied, modified, or distributed except according to those terms.

use std::fmt;
use std::result;
use FallibleIterator;

use common::*;
use msf::*;

mod constants;
use self::constants::*;

/// PDB symbol tables contain names, locations, and metadata about functions, global/static data,
/// constants, data types, and more.
///
/// The `SymbolTable` holds a `SourceView` referencing the symbol table inside the PDB file. All the
/// data structures returned by a `SymbolTable` refer to that buffer.
///
/// # Example
///
/// ```
/// # use pdb::FallibleIterator;
/// #
/// # fn test() -> pdb::Result<usize> {
/// let file = std::fs::File::open("fixtures/self/foo.pdb")?;
/// let mut pdb = pdb::PDB::open(file)?;
///
/// let symbol_table = pdb.global_symbols()?;
///
/// # let mut count: usize = 0;
/// let mut symbols = symbol_table.iter();
/// while let Some(symbol) = symbols.next()? {
///     match symbol.parse() {
///     	Ok(pdb::SymbolData::PublicSymbol(data)) if data.function => {
///     		// we found the location of a function!
///     		println!("{:x}:{:08x} is {}", data.segment, data.offset, symbol.name()?);
///             # count += 1;
///     	}
///     	_ => {}
///     }
/// }
///
/// # Ok(count)
/// # }
/// # assert!(test().expect("test") > 2000);
/// ```
#[derive(Debug)]
pub struct SymbolTable<'t> {
    stream: Stream<'t>,
}

pub(crate) fn new_symbol_table(s: Stream) -> SymbolTable {
    SymbolTable{
        stream: s,
    }
}

impl<'t> SymbolTable<'t> {
    /// Returns an iterator that can traverse the symbol table in sequential order.
    pub fn iter(&self) -> SymbolIter {
        SymbolIter::new(self.stream.parse_buffer())
    }
}

/// Represents a symbol from the symbol table.
///
/// A `Symbol` is represented internally as a `&[u8]`, and in general the bytes inside are not
/// inspected in any way before calling any of the accessor methods.
///
/// To avoid copying, `Symbol`s exist as references to data owned by the parent `SymbolTable`.
/// Therefore, a `Symbol` may not outlive its parent `SymbolTable`.
#[derive(Copy,Clone,PartialEq)]
pub struct Symbol<'t>(&'t [u8]);

impl<'t> Symbol<'t> {
    /// Returns the kind of symbol identified by this Symbol.
    #[inline]
    pub fn raw_kind(&self) -> u16 {
        debug_assert!(self.0.len() >= 2);

        // assemble a little-endian u16
        (self.0[0] as u16) | ((self.0[1] as u16) << 8)
    }

    /// Returns the raw bytes of this symbol record, including the symbol type but not including
    /// the preceding symbol length indicator.
    pub fn raw_bytes(&self) -> &'t [u8] {
        self.0
    }

    /// Returns the size of the fixed-size fields for this kind of symbol. This permits other
    /// accessors to extract the fields independent from the names.
    fn data_length(&self) -> Result<usize> {
        let kind = self.raw_kind();

        let data_length = match kind {
            S_PUB32 | S_PUB32_ST => 10,

            S_LDATA32 | S_LDATA32_ST |
            S_GDATA32 | S_GDATA32_ST |
            S_LMANDATA | S_LMANDATA_ST |
            S_GMANDATA | S_GMANDATA_ST => 10,

            S_PROCREF | S_PROCREF_ST  |
            S_LPROCREF | S_LPROCREF_ST |
            S_DATAREF | S_DATAREF_ST |
            S_ANNOTATIONREF => 10,

            S_CONSTANT | S_CONSTANT_ST => {
                let mut constant_size = 6;

                let mut buf = ParseBuffer::from(&self.0[2 + 4 ..]);
                let leaf = buf.parse_u16()?;

                if leaf >= ::tpi::constants::LF_NUMERIC {
                    match leaf {
                        ::tpi::constants::LF_CHAR =>      { constant_size += 1; },
                        ::tpi::constants::LF_SHORT =>     { constant_size += 2; },
                        ::tpi::constants::LF_LONG =>      { constant_size += 4; },
                        ::tpi::constants::LF_QUADWORD =>  { constant_size += 8; },
                        ::tpi::constants::LF_USHORT =>    { constant_size += 2; },
                        ::tpi::constants::LF_ULONG =>     { constant_size += 4; },
                        ::tpi::constants::LF_UQUADWORD => { constant_size += 8; },
                        _ => {
                            debug_assert!(false);
                        }
                    }
                }

                constant_size
            },

            S_UDT | S_UDT_ST => 4,

            S_LTHREAD32 | S_LTHREAD32_ST |
            S_GTHREAD32 | S_GTHREAD32_ST => 10,

            S_LPROC32 | S_LPROC32_ST |
            S_GPROC32 | S_GPROC32_ST |
            S_LPROC32_ID |
            S_GPROC32_ID |
            S_LPROC32_DPC |
            S_LPROC32_DPC_ID => 35,

            S_OBJNAME | S_OBJNAME_ST => 4,

            S_COMPILE3 => 22,

            S_UNAMESPACE | S_UNAMESPACE_ST => 0,

            _ => return Err(Error::UnimplementedSymbolKind(kind))
        };

        if self.0.len() < data_length + 2 {
            return Err(Error::SymbolTooShort);
        }

        Ok(data_length)
    }

    /// Parse the symbol into the `SymbolData` it contains.
    #[inline]
    pub fn parse(&self) -> Result<SymbolData> {
        parse_symbol_data(self.raw_kind(), self.field_data()?)
    }

    /// Returns a slice containing the field information describing this symbol but not including
    /// its name.
    fn field_data(&self) -> Result<&'t [u8]> {
        let data_length = self.data_length()?;

        // we've already checked the length
        Ok(&self.0[2..(data_length+2)])
    }

    /// Returns the name of the symbol. Note that the underlying buffer is owned by the
    /// `SymbolTable`.
    pub fn name(&self) -> Result<RawString<'t>> {
        // figure out how long the data is
        let data_length = self.data_length()?;

        // figure out where the name is
        let mut buf = ParseBuffer::from(&self.0[2 + data_length ..]);

        // names come in two varieties:
        if self.raw_kind() < S_ST_MAX {
            // Pascal-style name
            let name = buf.parse_u8_pascal_string()?;
            Ok(name)
        } else {
            // NUL-terminated name
            let name = buf.parse_cstring()?;
            Ok(name)
        }
    }
}

impl<'t> fmt::Debug for Symbol<'t> {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "Symbol{{ kind: 0x{:4x} [{} bytes] }}", self.raw_kind(), self.0.len())
    }
}

// data types are defined at:
//   https://github.com/Microsoft/microsoft-pdb/blob/082c5290e5aff028ae84e43affa8be717aa7af73/include/cvinfo.h#L3038
// constants defined at:
//   https://github.com/Microsoft/microsoft-pdb/blob/082c5290e5aff028ae84e43affa8be717aa7af73/include/cvinfo.h#L2735
// decoding reference:
//   https://github.com/Microsoft/microsoft-pdb/blob/082c5290e5aff028ae84e43affa8be717aa7af73/cvdump/dumpsym7.cpp#L264

// CV_PUBSYMFLAGS_e:
const CVPSF_CODE: u32 = 0x00000001;
const CVPSF_FUNCTION: u32 = 0x00000002;
const CVPSF_MANAGED: u32 = 0x00000004;
const CVPSF_MSIL: u32 = 0x00000008;

fn parse_symbol_data(kind: u16, data: &[u8]) -> Result<SymbolData> {
    let mut buf = ParseBuffer::from(data);

    match kind {
        S_PUB32 | S_PUB32_ST => {
            let flags = buf.parse_u32()?;
            Ok(SymbolData::PublicSymbol(PublicSymbol {
                code:       flags & CVPSF_CODE != 0,
                function:   flags & CVPSF_FUNCTION != 0,
                managed:    flags & CVPSF_MANAGED != 0,
                msil:       flags & CVPSF_MSIL != 0,
                offset:     buf.parse_u32()?,
                segment:    buf.parse_u16()?,
            }))
        }

        S_LDATA32 | S_LDATA32_ST |
        S_GDATA32 | S_GDATA32_ST |
        S_LMANDATA | S_LMANDATA_ST |
        S_GMANDATA | S_GMANDATA_ST => {
            Ok(SymbolData::DataSymbol(DataSymbol {
                global: match kind { S_GDATA32 | S_GDATA32_ST | S_GMANDATA | S_GMANDATA_ST => true, _ => false },
                managed: match kind { S_LMANDATA | S_LMANDATA_ST | S_GMANDATA | S_GMANDATA_ST => true, _ => false },
                type_index: buf.parse_u32()?,
                offset:     buf.parse_u32()?,
                segment:    buf.parse_u16()?,
            }))
        }

         S_PROCREF | S_PROCREF_ST  |
        S_LPROCREF | S_LPROCREF_ST => {
             Ok(SymbolData::ProcedureReference(ProcedureReferenceSymbol {
                 global: match kind { S_PROCREF | S_PROCREF_ST => true, _ => false },
                 sum_name: buf.parse_u32()?,
                 symbol_index: buf.parse_u32()?,
                 module: buf.parse_u16()?,
             }))
         },

        S_DATAREF | S_DATAREF_ST => {
            Ok(SymbolData::DataReference(DataReferenceSymbol {
                sum_name: buf.parse_u32()?,
                symbol_index: buf.parse_u32()?,
                module: buf.parse_u16()?,
            }))
        }

        S_ANNOTATIONREF => {
             Ok(SymbolData::AnnotationReference(AnnotationReferenceSymbol {
                 sum_name: buf.parse_u32()?,
                 symbol_index: buf.parse_u32()?,
                 module: buf.parse_u16()?,
             }))
        }

        S_CONSTANT | S_CONSTANT_ST => {
            Ok(SymbolData::Constant(ConstantSymbol {
                type_index: buf.parse_u32()?,
                value: buf.parse_variant()?,
            }))
        }

        S_UDT | S_UDT_ST => {
            Ok(SymbolData::UserDefinedType(UserDefinedTypeSymbol {
                type_index: buf.parse_u32()?,
            }))
        }

        S_LTHREAD32 | S_LTHREAD32_ST |
        S_GTHREAD32 | S_GTHREAD32_ST => {
            Ok(SymbolData::ThreadStorage(ThreadStorageSymbol {
                global: match kind { S_GTHREAD32 | S_GTHREAD32_ST => true, _ => false },
                type_index: buf.parse_u32()?,
                offset: buf.parse_u32()?,
                segment: buf.parse_u16()?,
            }))
        }

        S_LPROC32 | S_LPROC32_ST |
        S_GPROC32 | S_GPROC32_ST |
        S_LPROC32_ID |
        S_GPROC32_ID |
        S_LPROC32_DPC |
        S_LPROC32_DPC_ID => {
            Ok(SymbolData::Procedure(ProcedureSymbol{
                global: match kind { S_GPROC32 | S_GPROC32_ST | S_GPROC32_ID => true, _ => false },
                parent: buf.parse_u32()?,
                end: buf.parse_u32()?,
                next: buf.parse_u32()?,
                len: buf.parse_u32()?,
                dbg_start_offset: buf.parse_u32()?,
                dbg_end_offset: buf.parse_u32()?,
                type_index: buf.parse_u32()?,
                offset: buf.parse_u32()?,
                segment: buf.parse_u16()?,
                flags: ProcedureFlags::new(buf.parse_u8()?)
            }))
        }

        S_OBJNAME | S_OBJNAME_ST => {
            Ok(SymbolData::ObjName(ObjNameSymbol {
                signature: buf.parse_u32()?,
            }))
        }

        S_COMPILE3 => {
            Ok(SymbolData::Compile3(Compile3Symbol {
                language: buf.parse_u8()?.into(),
                flags: [buf.parse_u8()?, buf.parse_u8()?, buf.parse_u8()?],
                cpu_type: buf.parse_u16()?.into(),
                frontend_version: [buf.parse_u16()?, buf.parse_u16()?, buf.parse_u16()?, buf.parse_u16()?],
                backend_version: [buf.parse_u16()?, buf.parse_u16()?, buf.parse_u16()?, buf.parse_u16()?],
            }))
        }

        S_UNAMESPACE | S_UNAMESPACE_ST => {
            Ok(SymbolData::Namespace(NamespaceSymbol {}))
        }

        _ => Err(Error::UnimplementedSymbolKind(kind))
    }
}

/// `SymbolData` contains the information parsed from a symbol record.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub enum SymbolData {
    // S_PUB32 (0x110e) | S_PUB32_ST (0x1009)
    PublicSymbol(PublicSymbol),

    //   S_LDATA32 (0x110c) | S_LDATA32_ST (0x1007)
    //   S_GDATA32 (0x110d) | S_GDATA32_ST (0x1008)
    //  S_LMANDATA (0x111c) | S_LMANDATA_ST (0x1020)
    //  S_GMANDATA (0x111d) | S_GMANDATA_ST (0x1021)
    DataSymbol(DataSymbol),

    //   S_PROCREF (0x1125) |  S_PROCREF_ST (0x0400)
    //  S_LPROCREF (0x1127) | S_LPROCREF_ST (0x0403)
    ProcedureReference(ProcedureReferenceSymbol),

    //   S_DATAREF (0x1126) |  S_DATAREF_ST (0x0401)
    DataReference(DataReferenceSymbol),

    // S_ANNOTATIONREF (0x1128)
    AnnotationReference(AnnotationReferenceSymbol),

    //  S_CONSTANT (0x1107) | S_CONSTANT_ST (0x1002)
    Constant(ConstantSymbol),

    //       S_UDT (0x1108) | S_UDT_ST (0x1003)
    UserDefinedType(UserDefinedTypeSymbol),

    // S_LTHREAD32 (0x1112) | S_LTHREAD32_ST (0x100e)
    // S_GTHREAD32 (0x1113) | S_GTHREAD32_ST (0x100f)
    ThreadStorage(ThreadStorageSymbol),

    // S_LPROC32 (0x110f) | S_LPROC32_ST (0x100a)
    // S_GPROC32 (0x1110) | S_GPROC32_ST (0x100b)
    // S_LPROC32_ID (0x1146) |
    // S_GPROC32_ID (0x1147) |
    // S_LPROC32_DPC (0x1155) |
    // S_LPROC32_DPC_ID (0x1156)
    Procedure(ProcedureSymbol),

    // S_OBJNAME (0x1101) | S_OBJNAME_ST (0x0009)
    ObjName(ObjNameSymbol),

    // S_COMPILE3 (0x113c)
    Compile3(Compile3Symbol),

    // S_UNAMESPACE (0x1124) | S_UNAMESPACE_ST (0x1029)
    Namespace(NamespaceSymbol),
}

/// The information parsed from a symbol record with kind `S_PUB32` or `S_PUB32_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct PublicSymbol {
    pub code: bool,
    pub function: bool,
    pub managed: bool,
    pub msil: bool,
    pub offset: u32,
    pub segment: u16,
}

/// The information parsed from a symbol record with kind
/// `S_LDATA32`, `S_LDATA32_ST`, `S_GDATA32`, `S_GDATA32_ST`,
/// `S_LMANDATA`, `S_LMANDATA_ST`, `S_GMANDATA`, or `S_GMANDATA_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct DataSymbol {
    pub global: bool,
    pub managed: bool,
    pub type_index: TypeIndex,
    pub offset: u32,
    pub segment: u16,
}

/// The information parsed from a symbol record with kind
/// `S_PROCREF`, `S_PROCREF_ST`, `S_LPROCREF`, or `S_LPROCREF_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct ProcedureReferenceSymbol {
    pub global: bool,
    pub sum_name: u32,
    pub symbol_index: u32,
    pub module: u16,
}

/// The information parsed from a symbol record with kind `S_DATAREF` or `S_DATAREF_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct DataReferenceSymbol {
    pub sum_name: u32,
    pub symbol_index: u32,
    pub module: u16,
}

/// The information parsed from a symbol record with kind `S_ANNOTATIONREF`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct AnnotationReferenceSymbol {
    pub sum_name: u32,
    pub symbol_index: u32,
    pub module: u16,
}

/// The information parsed from a symbol record with kind `S_CONSTANT`, or `S_CONSTANT_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct ConstantSymbol {
    pub type_index: TypeIndex,
    pub value: Variant,
}

/// The information parsed from a symbol record with kind `S_UDT`, or `S_UDT_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct UserDefinedTypeSymbol {
    pub type_index: TypeIndex,
}

/// The information parsed from a symbol record with kind
/// `S_LTHREAD32`, `S_LTHREAD32_ST`, `S_GTHREAD32`, or `S_GTHREAD32_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct ThreadStorageSymbol {
    pub global: bool,
    pub type_index: TypeIndex,
    pub offset: u32,
    pub segment: u16,
}

// CV_PROCFLAGS:
const CV_PFLAG_NOFPO: u8 = 0x01;
const CV_PFLAG_INT: u8 = 0x02;
const CV_PFLAG_FAR: u8 = 0x04;
const CV_PFLAG_NEVER: u8 = 0x08;
const CV_PFLAG_NOTREACHED: u8 = 0x10;
const CV_PFLAG_CUST_CALL: u8 = 0x20;
const CV_PFLAG_NOINLINE: u8 = 0x40;
const CV_PFLAG_OPTDBGINFO: u8 = 0x80;

/// The information parsed from a CV_PROCFLAGS bit field
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct ProcedureFlags {
    pub nofpo: bool,
    pub int: bool,
    pub far: bool,
    pub never: bool,
    pub notreached: bool,
    pub cust_call: bool,
    pub noinline: bool,
    pub optdbginfo: bool
}

impl ProcedureFlags {
    fn new(flags: u8) -> ProcedureFlags {
        ProcedureFlags{
            nofpo: flags & CV_PFLAG_NOFPO != 0,
            int: flags & CV_PFLAG_INT != 0,
            far: flags & CV_PFLAG_FAR != 0,
            never: flags & CV_PFLAG_NEVER != 0,
            notreached: flags & CV_PFLAG_NOTREACHED != 0,
            cust_call: flags & CV_PFLAG_CUST_CALL != 0,
            noinline: flags & CV_PFLAG_NOINLINE != 0,
            optdbginfo: flags & CV_PFLAG_OPTDBGINFO != 0
        }
    }
}

/// The information parsed from a symbol record with kind
/// `S_GPROC32`, `S_GPROC32_ST`, `S_LPROC32`, `S_LPROC32_ST`
/// `S_GPROC32_ID`, `S_LPROC32_ID`, `S_LPROC32_DPC`, or `S_LPROC32_DPC_ID`
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct ProcedureSymbol {
    pub global: bool,
    pub parent: u32,
    pub end: u32,
    pub next: u32,
    pub len: u32,
    pub dbg_start_offset: u32,
    pub dbg_end_offset: u32,
    pub type_index: TypeIndex,
    pub offset: u32,
    pub segment: u16,
    pub flags: ProcedureFlags
}

/// The information parsed from a symbol record with kind
/// `S_OBJNAME`, or `S_OBJNAME_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct ObjNameSymbol {
    pub signature: u32,
}

/// The information parsed from a symbol record with kind
/// `S_COMPILE3`
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct Compile3Symbol {
    pub language: SourceLanguage,
    pub flags: [u8; 3],
    pub cpu_type: CPUType,
    pub frontend_version: [u16; 4],
    pub backend_version: [u16; 4],
}
  
/// The information parsed from a symbol record with kind
/// `S_UNAMESPACE`, or `S_UNAMESPACE_ST`.
#[derive(Debug,Copy,Clone,Eq,PartialEq)]
pub struct NamespaceSymbol {
}

/// A `SymbolIter` iterates over a `SymbolTable`, producing `Symbol`s.
///
/// Symbol tables are represented internally as a series of records, each of which have a length, a
/// type, and a type-specific field layout. Iteration performance is therefore similar to a linked
/// list.
#[derive(Debug)]
pub struct SymbolIter<'t> {
    buf: ParseBuffer<'t>,
}

impl<'t> SymbolIter<'t> {
    pub fn new(buf: ParseBuffer<'t>) -> SymbolIter {
        SymbolIter { buf }
    }
}

impl<'t> FallibleIterator for SymbolIter<'t> {
    type Item = Symbol<'t>;
    type Error = Error;

    fn next(&mut self) -> result::Result<Option<Self::Item>, Self::Error> {
        // see if we're at EOF
        if self.buf.len() == 0 {
            return Ok(None);
        }

        // read the length of the next symbol
        let symbol_length = self.buf.parse_u16()? as usize;

        // validate
        if symbol_length < 2 {
            // this can't be correct
            return Err(Error::SymbolTooShort);
        }

        // grab the symbol itself
        let symbol = self.buf.take(symbol_length)?;

        // Done
        Ok(Some(Symbol(symbol)))
    }
}

#[cfg(test)]
mod tests {
    mod parsing {
        use common::*;
        use symbol::*;

        fn parse<'s>(buf: &'s [u8]) -> Result<(Symbol<'s>,SymbolData,String)> {
            let symbol = Symbol(buf);

            let data = symbol.parse()?;
            let name = symbol.name()?.to_string().into_owned();

            Ok((symbol, data, name))
        }

        #[test]
        fn kind_110e() {
            let buf = &[14, 17, 2, 0, 0, 0, 192, 85, 0, 0, 1, 0, 95, 95, 108, 111, 99, 97, 108, 95, 115, 116, 100, 105, 111, 95, 112, 114, 105, 110, 116, 102, 95, 111, 112, 116, 105, 111, 110, 115, 0, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x110e);
            assert_eq!(data, SymbolData::PublicSymbol(PublicSymbol { code: false, function: true, managed: false, msil: false, offset: 21952, segment: 1 }));
            assert_eq!(name, "__local_stdio_printf_options");
        }

        #[test]
        fn kind_1125() {
            let buf = &[37, 17, 0, 0, 0, 0, 108, 0, 0, 0, 1, 0, 66, 97, 122, 58, 58, 102, 95, 112, 117, 98, 108, 105, 99, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x1125);
            assert_eq!(data, SymbolData::ProcedureReference(ProcedureReferenceSymbol { global: true, sum_name: 0, symbol_index: 108, module: 1 }));
            assert_eq!(name, "Baz::f_public");
        }

        #[test]
        fn kind_1108() {
            let buf = &[8, 17, 112, 6, 0, 0, 118, 97, 95, 108, 105, 115, 116, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x1108);
            assert_eq!(data, SymbolData::UserDefinedType(UserDefinedTypeSymbol { type_index: 1648 }));
            assert_eq!(name, "va_list");
        }

        #[test]
        fn kind_1107() {
            let buf = &[7, 17, 201, 18, 0, 0, 1, 0, 95, 95, 73, 83, 65, 95, 65, 86, 65, 73, 76, 65, 66, 76, 69, 95, 83, 83, 69, 50, 0, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x1107);
            assert_eq!(data, SymbolData::Constant(ConstantSymbol { type_index: 4809, value: Variant::U16(1) }));
            assert_eq!(name, "__ISA_AVAILABLE_SSE2");
        }

        #[test]
        fn kind_110d() {
            let buf = &[13, 17, 116, 0, 0, 0, 16, 0, 0, 0, 3, 0, 95, 95, 105, 115, 97, 95, 97, 118, 97, 105, 108, 97, 98, 108, 101, 0, 0, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x110d);
            assert_eq!(data, SymbolData::DataSymbol(DataSymbol { global: true, managed: false, type_index: 116, offset: 16, segment: 3 }));
            assert_eq!(name, "__isa_available");
        }

        #[test]
        fn kind_110c() {
            let buf = &[12, 17, 32, 0, 0, 0, 240, 36, 1, 0, 2, 0, 36, 120, 100, 97, 116, 97, 115, 121, 109, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x110c);
            assert_eq!(data, SymbolData::DataSymbol(DataSymbol { global: false, managed: false, type_index: 32, offset: 74992, segment: 2 }));
            assert_eq!(name, "$xdatasym");
        }

        #[test]
        fn kind_1127() {
            let buf = &[39, 17, 0, 0, 0, 0, 128, 4, 0, 0, 182, 0, 99, 97, 112, 116, 117, 114, 101, 95, 99, 117, 114, 114, 101, 110, 116, 95, 99, 111, 110, 116, 101, 120, 116, 0, 0, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x1127);
            assert_eq!(data, SymbolData::ProcedureReference(ProcedureReferenceSymbol { global: false, sum_name: 0, symbol_index: 1152, module: 182 }));
            assert_eq!(name, "capture_current_context");
        }

        #[test]
        fn kind_1110() {
            let buf = &[16, 17, 0, 0, 0, 0, 48, 2, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 5, 0, 0, 0, 5, 0, 0, 0, 7, 16, 0, 0, 64, 85, 0, 0, 1, 0, 0, 66, 97, 122, 58, 58, 102, 95, 112, 114, 111, 116, 101, 99, 116, 101, 100, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x1110);
            assert_eq!(data, SymbolData::Procedure(ProcedureSymbol { global: true, parent: 0, end: 560, next: 0, len: 6, dbg_start_offset: 5, dbg_end_offset: 5, type_index: 4103, offset: 21824, segment: 1, flags: ProcedureFlags { nofpo: false, int: false, far: false, never: false, notreached: false, cust_call: false, noinline: false, optdbginfo: false } }));
            assert_eq!(name, "Baz::f_protected");
        }

        #[test]
        fn kind_110f() {
            let buf = &[15, 17, 0, 0, 0, 0, 156, 1, 0, 0, 0, 0, 0, 0, 18, 0, 0, 0, 4, 0, 0, 0, 9, 0, 0, 0, 128, 16, 0, 0, 196, 87, 0, 0, 1, 0, 128, 95, 95, 115, 99, 114, 116, 95, 99, 111, 109, 109, 111, 110, 95, 109, 97, 105, 110, 0, 0, 0];
            let (symbol, data, name) = parse(buf).expect("parse");
            assert_eq!(symbol.raw_kind(), 0x110f);
            assert_eq!(data, SymbolData::Procedure(ProcedureSymbol { global: false, parent: 0, end: 412, next: 0, len: 18, dbg_start_offset: 4, dbg_end_offset: 9, type_index: 4224, offset: 22468, segment: 1, flags: ProcedureFlags { nofpo: false, int: false, far: false, never: false, notreached: false, cust_call: false, noinline: false, optdbginfo: true } }));
            assert_eq!(name, "__scrt_common_main");
        }
    }
}