
Hi:

1. I would like to know if there is any method to print out the details of objects during debugging my JS script in jerry, just like% DebugPrint in d8:
```
DebugPrint: 0x2aed08109a75: [JSArray]
 - map: 0x2aed082c3a41 <Map(PACKED_SMI_ELEMENTS)> [FastProperties]
 - prototype: 0x2aed0828c0e9 <JSArray[0]>
 - elements: 0x2aed082932dd <FixedArray[3]> [PACKED_SMI_ELEMENTS (COW)]
 - length: 3
 - properties: 0x2aed0800222d <FixedArray[0]>
 - All own properties (excluding elements): {
    0x2aed080048f1: [String] in ReadOnlySpace: #length: 0x2aed0820215d <AccessorInfo> (const accessor descriptor), location: descriptor
 }
 - elements: 0x2aed082932dd <FixedArray[3]> {
           0: 1
           1: 2
           2: 3
 }
```

2. Is there any support for GDB, or can I only write my own debugger like the sample program in jerry-debugger folder

3. Can the breakpoint be set in the JS file, like %SystemBreak in d8 instead of setting a breakpoint in the debugger

Thank you very much!

Some questions when debugging JS Script?
This is a GitHub Issue
repo:jerryscript
owner:jerryscript-project
Title : Some questions when debugging JS Script?
Issue date:

--- start body ---

Hi:

1. I would like to know if there is any method to print out the details of objects during debugging my JS script in jerry, just like% DebugPrint in d8:
```
DebugPrint: 0x2aed08109a75: [JSArray]
 - map: 0x2aed082c3a41 <Map(PACKED_SMI_ELEMENTS)> [FastProperties]
 - prototype: 0x2aed0828c0e9 <JSArray[0]>
 - elements: 0x2aed082932dd <FixedArray[3]> [PACKED_SMI_ELEMENTS (COW)]
 - length: 3
 - properties: 0x2aed0800222d <FixedArray[0]>
 - All own properties (excluding elements): {
    0x2aed080048f1: [String] in ReadOnlySpace: #length: 0x2aed0820215d <AccessorInfo> (const accessor descriptor), location: descriptor
 }
 - elements: 0x2aed082932dd <FixedArray[3]> {
           0: 1
           1: 2
           2: 3
 }
```

2. Is there any support for GDB, or can I only write my own debugger like the sample program in jerry-debugger folder

3. Can the breakpoint be set in the JS file, like %SystemBreak in d8 instead of setting a breakpoint in the debugger

Thank you very much!

--- end body ---
