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DebugInfoConstants.javaAPI DocAndroid 1.5 API4616Wed May 06 22:41:02 BST 2009com.android.dx.dex.file

DebugInfoConstants

public interface DebugInfoConstants
Constants for the dex debug info state machine format.

Fields Summary
static final int
DBG_END_SEQUENCE
Terminates a debug info sequence for a method.

Args: none

static final int
DBG_ADVANCE_PC
Advances the program counter/address register without emitting a positions entry.

Args:

  1. Unsigned LEB128 — amount to advance pc by
static final int
DBG_ADVANCE_LINE
Advances the line register without emitting a positions entry.

Args:

  1. Signed LEB128 — amount to change line register by.
static final int
DBG_START_LOCAL
Introduces a local variable at the current address.

Args:

  1. Unsigned LEB128 — register that will contain local.
  2. Unsigned LEB128 — string index (shifted by 1) of local name.
  3. Unsigned LEB128 — type index (shifted by 1) of type.
static final int
DBG_START_LOCAL_EXTENDED
Introduces a local variable at the current address with a type signature specified.

Args:

  1. Unsigned LEB128 — register that will contain local.
  2. Unsigned LEB128 — string index (shifted by 1) of local name.
  3. Unsigned LEB128 — type index (shifted by 1) of type.
  4. Unsigned LEB128 — string index (shifted by 1) of type signature.
static final int
DBG_END_LOCAL
Marks a currently-live local variable as out of scope at the current address.

Args:

  1. Unsigned LEB128 — register that contained local
static final int
DBG_RESTART_LOCAL
Re-introduces a local variable at the current address. The name and type are the same as the last local that was live in the specified register.

Args:

  1. Unsigned LEB128 — register to re-start.
static final int
DBG_SET_PROLOGUE_END
Sets the "prologue_end" state machine register, indicating that the next position entry that is added should be considered the end of a method prologue (an appropriate place for a method breakpoint).

The prologue_end register is cleared by any special (>= OPCODE_BASE) opcode.

static final int
DBG_SET_EPILOGUE_BEGIN
Sets the "epilogue_begin" state machine register, indicating that the next position entry that is added should be considered the beginning of a method epilogue (an appropriate place to suspend execution before method exit).

The epilogue_begin register is cleared by any special (>= OPCODE_BASE) opcode.

static final int
DBG_SET_FILE
Sets the current file that that line numbers refer to. All subsequent line number entries make reference to this source file name, instead of the default name specified in code_item. Args:
  1. Unsigned LEB128 — string index (shifted by 1) of source file name.
static final int
DBG_FIRST_SPECIAL
the smallest value a special opcode can take
static final int
DBG_LINE_BASE
static final int
DBG_LINE_RANGE
Constructors Summary
Methods Summary