Package ghidra.app.util.bin.format.dwarf4

Class DWARFLine

java.lang.Object

ghidra.app.util.bin.format.dwarf4.DWARFLine

public class DWARFLine
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DWARFLine.DWARFFile	DWARFFile is used to store file information for each entry in the line section header.

Method Summary

Modifier and Type	Method	Description
String	getFile(int index, String compileDirectory)	Get a file name given a file index.
String	getFullFile(int index, String compileDirectory)	Get a file name with the full path included.
boolean	isValidFileIndex(int index)	Returns true if file exists.
static DWARFLine	read(DIEAggregate diea)	Read a DWARFLine from the compile unit's DW_AT_stmt_list location in the DebugLine stream (if present).
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Details

read

public static DWARFLine read(DIEAggregate diea)
                      throws IOException,
DWARFException

Read a DWARFLine from the compile unit's DW_AT_stmt_list location in the DebugLine stream (if present).

Parameters:

diea - DIEAggregate compile unit DIE(a)

Returns:

a new DWARFLine instance if DW_AT_stmt_list and stream are present, otherwise null

Throws:

IOException - if error reading data

DWARFException - if bad DWARF values

getFullFile

public String getFullFile(int index,
 String compileDirectory)

Get a file name with the full path included.

Parameters:

index - index of the file

compileDirectory - current compile unit directory

Returns:

file name with full path

getFile

public String getFile(int index,
 String compileDirectory)

Get a file name given a file index.

Parameters:

index - index of the file

compileDirectory - current compile unit directory

Returns:

file name

isValidFileIndex

public boolean isValidFileIndex(int index)

Returns true if file exists.

Parameters:

index - file number, excluding 0

Returns:

boolean true if file exists

toString

public String toString()

Overrides:

toString in class Object