bazarr/libs/commonmark/dump.py

109 lines
3.6 KiB
Python

from __future__ import absolute_import, unicode_literals
from builtins import str
import json
from commonmark.node import is_container
def prepare(obj, topnode=False):
"""Walk the complete AST, only returning needed data.
This removes circular references and allows us to output
JSON.
"""
a = []
for subnode, entered in obj.walker():
rep = {
'type': subnode.t,
}
if subnode.literal:
rep['literal'] = subnode.literal
if subnode.string_content:
rep['string_content'] = subnode.string_content
if subnode.title:
rep['title'] = subnode.title
if subnode.info:
rep['info'] = subnode.info
if subnode.destination:
rep['destination'] = subnode.destination
if subnode.list_data:
rep['list_data'] = subnode.list_data
if is_container(subnode):
rep['children'] = []
if entered and len(a) > 0:
if a[-1]['children']:
a[-1]['children'].append(rep)
else:
a[-1]['children'] = [rep]
else:
a.append(rep)
return a
def dumpJSON(obj):
"""Output AST in JSON form, this is destructive of block."""
prepared = prepare(obj)
return json.dumps(prepared, indent=4, sort_keys=True)
def dumpAST(obj, ind=0, topnode=False):
"""Print out a block/entire AST."""
indChar = ("\t" * ind) + "-> " if ind else ""
print(indChar + "[" + obj.t + "]")
if not obj.title == "":
print("\t" + indChar + "Title: " + (obj.title or ''))
if not obj.info == "":
print("\t" + indChar + "Info: " + (obj.info or ''))
if not obj.destination == "":
print("\t" + indChar + "Destination: " + (obj.destination or ''))
if obj.is_open:
print("\t" + indChar + "Open: " + str(obj.is_open))
if obj.last_line_blank:
print(
"\t" + indChar + "Last line blank: " + str(obj.last_line_blank))
if obj.sourcepos:
print("\t" + indChar + "Sourcepos: " + str(obj.sourcepos))
if not obj.string_content == "":
print("\t" + indChar + "String content: " + (obj.string_content or ''))
if not obj.info == "":
print("\t" + indChar + "Info: " + (obj.info or ''))
if not obj.literal == "":
print("\t" + indChar + "Literal: " + (obj.literal or ''))
if obj.list_data.get('type'):
print("\t" + indChar + "List Data: ")
print("\t\t" + indChar + "[type] = " + obj.list_data.get('type'))
if obj.list_data.get('bullet_char'):
print(
"\t\t" + indChar + "[bullet_char] = " +
obj.list_data['bullet_char'])
if obj.list_data.get('start'):
print(
"\t\t" + indChar + "[start] = " +
str(obj.list_data.get('start')))
if obj.list_data.get('delimiter'):
print(
"\t\t" + indChar + "[delimiter] = " +
obj.list_data.get('delimiter'))
if obj.list_data.get('padding'):
print(
"\t\t" + indChar + "[padding] = " +
str(obj.list_data.get('padding')))
if obj.list_data.get('marker_offset'):
print(
"\t\t" + indChar + "[marker_offset] = " +
str(obj.list_data.get('marker_offset')))
if obj.walker:
print("\t" + indChar + "Children:")
walker = obj.walker()
nxt = walker.nxt()
while nxt is not None and topnode is False:
dumpAST(nxt['node'], ind + 2, topnode=True)
nxt = walker.nxt()