Java debugger

This is a simple debugger implementation in Java using the Java Platform Debugger Architecture (JPDA). It only supports single-threaded Java applications.

Usage

java Main <debuggee> [<debuggee-args>, ..]

Example:

cd \debugger\src\main\java
javac -g org/ssw/*.java
java org.ssw.Main org.ssw.Debuggee

Commands

command	description
print	print all variables and their values
print <variable-name>	print the detailed value of the <variable-name>
step over	go to the next line in the current stack frame
step into	go to the next line (i.e. go to the first line of the called method)
step out	go to the next line in the outer stack frame
breakpoints	print all breakpoints as line numbers
breakpoints <line-number>	add a breakpoint at <line-number>
breakpoints -<line-number>	remove the breakpoint at <line-number>
trace	print all currently active methods of the debuggee (i.e. a stacktrace)
continue	continue the program until the next breakpoint or the end