| # JSON generation |
| import json |
| |
| |
| def walk_enums(s): |
| r = [] |
| for e in s: |
| d = [] |
| d.append(e.name) |
| for b in e.block: |
| d.append(b) |
| d.append({'enumtype': e.enumtype}) |
| r.append(d) |
| return r |
| |
| |
| def walk_services(s): |
| r = {} |
| for e in s: |
| d = {'reply': e.reply} |
| if e.stream: |
| d['stream'] = True |
| if e.events: |
| d['events'] = e.events |
| r[e.caller] = d |
| return r |
| |
| |
| def walk_defs(s, is_message=False): |
| r = [] |
| for t in s: |
| d = [] |
| d.append(t.name) |
| for b in t.block: |
| if b.type == 'Option': |
| continue |
| if b.type == 'Field': |
| if b.limit: |
| d.append([b.fieldtype, b.fieldname, b.limit]) |
| else: |
| d.append([b.fieldtype, b.fieldname]) |
| elif b.type == 'Array': |
| if b.lengthfield: |
| d.append([b.fieldtype, b.fieldname, |
| b.length, b.lengthfield]) |
| else: |
| d.append([b.fieldtype, b.fieldname, b.length]) |
| elif b.type == 'Union': |
| pass |
| else: |
| raise ValueError("Error in processing array type %s" % b) |
| |
| if is_message and t.crc: |
| c = {} |
| c['crc'] = "{0:#0{1}x}".format(t.crc, 10) |
| d.append(c) |
| |
| r.append(d) |
| return r |
| |
| # |
| # Plugin entry point |
| # |
| def run(filename, s): |
| j = {} |
| |
| j['types'] = (walk_defs([o for o in s['types'] |
| if o.__class__.__name__ == 'Typedef'])) |
| j['messages'] = walk_defs(s['Define'], True) |
| j['unions'] = (walk_defs([o for o in s['types'] |
| if o.__class__.__name__ == 'Union'])) |
| j['enums'] = (walk_enums([o for o in s['types'] |
| if o.__class__.__name__ == 'Enum'])) |
| j['services'] = walk_services(s['Service']) |
| j['options'] = s['Option'] |
| j['aliases'] = {o.name:o.alias for o in s['types'] if o.__class__.__name__ == 'Using'} |
| j['vl_api_version'] = hex(s['file_crc']) |
| return json.dumps(j, indent=4, separators=(',', ': ')) |