reader

package

v1.5.0 Latest Latest Go to latest Published: Jun 28, 2021 License: MIT Imports: 5 Imported by: 0

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Repository

github.com/skOak/delve

Documentation ¶

Index ¶

Variables
func InlineStack(root *godwarf.Tree, pc uint64) []*godwarf.Tree
type Reader
- func New(data *dwarf.Data) *Reader
type Variable
- func Variables(root *godwarf.Tree, pc uint64, line int, ...) []Variable

Constants ¶

This section is empty.

Variables ¶

View Source

var TypeNotFoundErr = errors.New("no type entry found, use 'types' for a list of valid types")

Functions ¶

func InlineStack ¶

func InlineStack(root *godwarf.Tree, pc uint64) []*godwarf.Tree

InlineStack returns the stack of inlined calls for the specified function and PC address. If pc is 0 then all inlined calls will be returned.

Types ¶

type Reader ¶

type Reader struct {
	*dwarf.Reader
	// contains filtered or unexported fields
}

func New ¶

func New(data *dwarf.Data) *Reader

New returns a reader for the specified dwarf data.

func (*Reader) AddrFor ¶

func (reader *Reader) AddrFor(name string, staticBase uint64, ptrSize int) (uint64, error)

Returns the address for the named entry.

func (*Reader) AddrForMember ¶

func (reader *Reader) AddrForMember(member string, initialInstructions []byte, ptrSize int) (uint64, error)

Returns the address for the named struct member. Expects the reader to be at the parent entry or one of the parents children, thus does not seek to parent by itself.

func (*Reader) FindEntryNamed ¶

func (reader *Reader) FindEntryNamed(name string, member bool) (*dwarf.Entry, error)

Finds the entry for 'name'.

func (*Reader) InstructionsForEntry ¶

func (reader *Reader) InstructionsForEntry(entry *dwarf.Entry) ([]byte, error)

func (*Reader) InstructionsForEntryNamed ¶

func (reader *Reader) InstructionsForEntryNamed(name string, member bool) ([]byte, error)

func (*Reader) NextCompileUnit ¶

func (reader *Reader) NextCompileUnit() (*dwarf.Entry, error)

func (*Reader) NextMemberVariable ¶

func (reader *Reader) NextMemberVariable() (*dwarf.Entry, error)

NextMemberVariable moves the reader to the next debug entry that describes a member variable and returns the entry.

func (*Reader) NextPackageVariable ¶

func (reader *Reader) NextPackageVariable() (*dwarf.Entry, error)

NextPackageVariable moves the reader to the next debug entry that describes a package variable. Any TagVariable entry that is not inside a sub prgram entry and is marked external is considered a package variable.

func (*Reader) NextType ¶

func (reader *Reader) NextType() (*dwarf.Entry, error)

func (*Reader) Seek ¶

func (reader *Reader) Seek(off dwarf.Offset)

Seek moves the reader to an arbitrary offset.

func (*Reader) SeekToEntry ¶

func (reader *Reader) SeekToEntry(entry *dwarf.Entry) error

SeekToEntry moves the reader to an arbitrary entry.

func (*Reader) SeekToType ¶

func (reader *Reader) SeekToType(entry *dwarf.Entry, resolveTypedefs bool, resolvePointerTypes bool) (*dwarf.Entry, error)

SeekToType moves the reader to the type specified by the entry, optionally resolving typedefs and pointer types. If the reader is set to a struct type the NextMemberVariable call can be used to walk all member data.

func (*Reader) SeekToTypeNamed ¶

func (reader *Reader) SeekToTypeNamed(name string) (*dwarf.Entry, error)

SeekToTypeNamed moves the reader to the type specified by the name. If the reader is set to a struct type the NextMemberVariable call can be used to walk all member data.

type Variable ¶

type Variable struct {
	*godwarf.Tree
	Depth int
}

func Variables ¶

func Variables(root *godwarf.Tree, pc uint64, line int, onlyVisible, skipInlinedSubroutines bool) []Variable

Variables returns a list of variables contained inside 'root'. If onlyVisible is true only variables visible at pc will be returned. If skipInlinedSubroutines is true inlined subroutines will be skipped

Source Files ¶

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