com.github.croesch.micro_debug.debug
Class BreakpointManager

java.lang.Object
  com.github.croesch.micro_debug.debug.BreakpointManager

public final class BreakpointManager
extends java.lang.Object

A manager for break points in the debugger.

Since:

Date: Jan 27, 2012

Author:

croesch

Constructor Summary

BreakpointManager()

Method Summary

void	addMacroBreakpoint(java.lang.Integer line) Adds a breakpoint for the given line number in the macro code.
void	addMicroBreakpoint(java.lang.Integer line) Adds a breakpoint for the given line number in the micro code.
void	addRegisterBreakpoint(Register r) Adds a breakpoint for the given Register on write access.
void	addRegisterBreakpoint(Register r, java.lang.Integer val) Adds a breakpoint for the given Register and the given value.
boolean	isBreakpoint(int microLine, int macroLine, MicroInstruction currentInstruction, MicroInstruction nextInstruction) Returns whether any break point condition is met.
boolean	isMacroBreakpoint(java.lang.Integer line) Returns whether there is a breakpoint for the given line number in the macro code.
boolean	isMicroBreakpoint(java.lang.Integer line) Returns whether there is a breakpoint for the given line number in the micro code.
boolean	isRegisterBreakpoint(Register r) Returns whether there is a breakpoint for the given Register on write access.
boolean	isRegisterBreakpoint(Register r, java.lang.Integer val) Returns whether there is a breakpoint for the given Register and the given value.
void	listBreakpoints() Lists all breakpoints.
void	removeBreakpoint(int id) Removes the breakpoint with the given unique id.
void	removeMacroBreakpoint(java.lang.Integer line) Removes a breakpoint for the given line number in the macro code.
void	removeMicroBreakpoint(java.lang.Integer line) Removes a breakpoint for the given line number in the micro code.
void	removeRegisterBreakpoint(Register r) Removes the breakpoint for the given Register on write access.
void	removeRegisterBreakpoint(Register r, java.lang.Integer val) Removes the breakpoint for the given Register and the given value.

Methods inherited from class java.lang.Object

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

Constructor Detail

BreakpointManager

public BreakpointManager()

Method Detail

isBreakpoint

public boolean isBreakpoint(int microLine,
                            int macroLine,
                            MicroInstruction currentInstruction,
                            MicroInstruction nextInstruction)

Returns whether any break point condition is met.

Parameters:

microLine - the number of the line in micro code being executed next

macroLine - the number of the line in macro code being executed next

currentInstruction - the current (last executed) MicroInstruction

nextInstruction - the next (to be executed) MicroInstruction

Returns:

true if a break point is met,
false otherwise

Since:

Date: Jan 27, 2012

addRegisterBreakpoint

public void addRegisterBreakpoint(Register r,
                                  java.lang.Integer val)

Adds a breakpoint for the given Register and the given value.

Parameters:

r - the Register to watch for the given value

val - the value the debugger should break if the given Register has it.

Since:

Date: Jan 27, 2012

addRegisterBreakpoint

public void addRegisterBreakpoint(Register r)

Adds a breakpoint for the given Register on write access.

Parameters:

r - the Register to watch for being written

Since:

Date: Apr 11, 2012

isRegisterBreakpoint

public boolean isRegisterBreakpoint(Register r)

Returns whether there is a breakpoint for the given Register on write access.

Parameters:

r - the Register to check if it's currently being watched

Returns:

true if the manager contains a breakpoint for the register on write access, false otherwise

Since:

Date: Jun 2, 2012

isRegisterBreakpoint

public boolean isRegisterBreakpoint(Register r,
                                    java.lang.Integer val)

Returns whether there is a breakpoint for the given Register and the given value.

Parameters:

r - the Register to check if it's currently being watched

val - the value to check, if the debugger would break if the given Register has it.

Returns:

true if the manager contains a breakpoint for the register and the given value, false otherwise

Since:

Date: Jul 14, 2012

removeRegisterBreakpoint

public void removeRegisterBreakpoint(Register r)

Removes the breakpoint for the given Register on write access. If the breakpoint has been set or not, after calling this method, the breakpoint is definitely not set.

Parameters:

r - the Register to not watch anymore for being written

Since:

Date: Apr 11, 2012

removeRegisterBreakpoint

public void removeRegisterBreakpoint(Register r,
                                     java.lang.Integer val)

Removes the breakpoint for the given Register and the given value. If the breakpoint has been set or not, after calling this method, the breakpoint is definitely not set.

Parameters:

r - the Register to not watch anymore for being written

val - the value the debugger should not break anymore if the given Register has it.

Since:

Date: Jul 14, 2012

addMicroBreakpoint

public void addMicroBreakpoint(java.lang.Integer line)

Adds a breakpoint for the given line number in the micro code.

Parameters:

line - the line number in micro code the debugger should break at

Since:

Date: Feb 4, 2012

isMicroBreakpoint

public boolean isMicroBreakpoint(java.lang.Integer line)

Returns whether there is a breakpoint for the given line number in the micro code.

Parameters:

line - the line number in micro code to check for a breakpoint

Returns:

true if the manager contains a breakpoint for the micro code in the given line, false otherwise

Since:

Date: Apr 18, 2012

removeMicroBreakpoint

public void removeMicroBreakpoint(java.lang.Integer line)

Removes a breakpoint for the given line number in the micro code.

Parameters:

line - the line number in micro code the debugger shouldn't break at anymore,
if there has been a breakpoint or not, the debugger won't stop at the given line after calling this

Since:

Date: Apr 18, 2012

addMacroBreakpoint

public void addMacroBreakpoint(java.lang.Integer line)

Adds a breakpoint for the given line number in the macro code.

Parameters:

line - the line number in macro code the debugger should break at

Since:

Date: Feb 4, 2012

isMacroBreakpoint

public boolean isMacroBreakpoint(java.lang.Integer line)

Returns whether there is a breakpoint for the given line number in the macro code.

Parameters:

line - the line number in macro code to check for a breakpoint

Returns:

true if the manager contains a breakpoint for the macro code in the given line, false otherwise

Since:

Date: Apr 18, 2012

removeMacroBreakpoint

public void removeMacroBreakpoint(java.lang.Integer line)

Removes a breakpoint for the given line number in the macro code.

Parameters:

line - the line number in macro code the debugger shouldn't break at anymore,
if there has been a breakpoint or not, the debugger won't stop at the given line after calling this

Since:

Date: Apr 18, 2012

removeBreakpoint

public void removeBreakpoint(int id)

Removes the breakpoint with the given unique id.

Parameters:

id - the unique id of the breakpoint to remove

Since:

Date: Jan 30, 2012

listBreakpoints

public void listBreakpoints()

Lists all breakpoints.

Since:

Date: Jan 28, 2012