DoubleX RMVXA Object Trace

Traces all objects belonging to a queried class linked to a queried object
Designed as a bug diagnosis tool used by scripters with debug experience

#==============================================================================|
#  ** Script Call Info                                                         |
#     A path in the object trace will stop if it'd be cyclic                   |
#------------------------------------------------------------------------------|
#  * Object manipulations                                                      |
#    1. trace_obj(cond, label)                                                 |
#       - Traces all objects meeting cond method linked to this object         |
#       - Labels all traced objects using label method                         |
#       - cond and label are method symbols in Object Trace Condition Method   |
#         and Object Trace Label Method respectively                           |
#    2. obj_trace[cond]                                                        |
#       - Returns all traced objects meeting cond method linked to this object |
#       - cond is a method symbol in Object Trace Condition Method             |
#    3. (v1.01a+)trace_idef                                                    |
#       - Traces all instance methods linked to this object                    |
#    4. (v1.01a+)idef_trace                                                    |
#       - Returns the trace of all instance methods linked to this object      |
#==============================================================================|

#    1. Open the script editor and put this script into an open slot between   |
#       Materials and Main, save to take effect.                               |

#    v1.02a(GMT 0100 27-10-2015):                                              |
#    1. Lets uers set the conditions and labels for tracing objects            |
#    v1.01b(GMT 1300 13-7-2015):                                               |
#    1. Fixed not tracing klass linked to klass linked to queried object bug   |
#    2. Fixed some Script Call Info and Implementation documentation typos     |
#    3. Added more info in Prerequisites and Script Call Info                  |
#    4. Increased this script's compactness                                    |
#    v1.01a(GMT 1300 6-7-2015):                                                |
#    1. Instance methods can be traced as well                                 |
#    2. Increased this script's compactness and readability                    |
#    v1.00b(GMT 0800 1-7-2015):                                                |
#    1. Fixed object having Range and/or Structs not tracing klass properly bug|
#    v1.00a(GMT 1200 27-6-2015):                                               |
#    1. 1st version of this script finished                                    |

DoubleX(Optional)

#    You shall keep this script's Script Info part's contents intact           |
#    You shalln't claim that this script is written by anyone other than       |
#    DoubleX or his aliases                                                    |
#    None of the above applies to DoubleX or his aliases                       |