mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-27 01:48:17 +00:00
123 lines
3.4 KiB
Python
Executable File
123 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python
|
|
import json
|
|
import os
|
|
import sys
|
|
|
|
import collections
|
|
import itertools
|
|
import numbers
|
|
|
|
from google.protobuf import json_format
|
|
|
|
try:
|
|
basestring
|
|
except NameError:
|
|
basestring = (str, bytes)
|
|
|
|
HEADER_TEMPLATE = """
|
|
// This file is automatically generated by nem_mosaics.py -- DO NOT EDIT!
|
|
|
|
#ifndef __NEM_MOSAICS_H__
|
|
#define __NEM_MOSAICS_H__
|
|
|
|
#include "messages-nem.pb.h"
|
|
|
|
#define NEM_MOSAIC_DEFINITIONS_COUNT ({count})
|
|
|
|
extern const NEMSignTx_NEMMosaicCreation_NEMMosaicDefinition NEM_MOSAIC_DEFINITIONS[NEM_MOSAIC_DEFINITIONS_COUNT];
|
|
extern const NEMSignTx_NEMMosaicCreation_NEMMosaicDefinition *NEM_MOSAIC_DEFINITION_XEM;
|
|
|
|
#endif
|
|
""".lstrip() # noqa: E501
|
|
|
|
CODE_TEMPLATE = """
|
|
// This file is automatically generated by nem_mosaics.py -- DO NOT EDIT!
|
|
|
|
#include "nem_mosaics.h"
|
|
|
|
const NEMSignTx_NEMMosaicCreation_NEMMosaicDefinition NEM_MOSAIC_DEFINITIONS[NEM_MOSAIC_DEFINITIONS_COUNT] = {code};
|
|
|
|
const NEMSignTx_NEMMosaicCreation_NEMMosaicDefinition *NEM_MOSAIC_DEFINITION_XEM = NEM_MOSAIC_DEFINITIONS;
|
|
""".lstrip() # noqa: E501
|
|
|
|
|
|
def format_primitive(value):
|
|
if isinstance(value, bool):
|
|
return ("false", "true")[value]
|
|
elif isinstance(value, numbers.Number):
|
|
return str(value)
|
|
elif isinstance(value, basestring):
|
|
return json.dumps(value)
|
|
elif isinstance(value, collections.Sequence):
|
|
return "{ " + ", ".join(
|
|
format_primitive(item) for item in value
|
|
) + " }"
|
|
else:
|
|
raise TypeError
|
|
|
|
|
|
def format_struct(struct):
|
|
return "{\n" + "\n".join(
|
|
"\t.{0} = {1},".format(member, value)
|
|
for member, value in struct.items()
|
|
) + "\n}"
|
|
|
|
|
|
def format_field(field, value):
|
|
if field.message_type is not None:
|
|
raise TypeError
|
|
elif field.enum_type:
|
|
type_name = field.enum_type.full_name.replace('.', '_')
|
|
enum_name = field.enum_type.values_by_number[value].name
|
|
return "{0}_{1}".format(type_name, enum_name)
|
|
elif hasattr(value, "_values"):
|
|
return format_primitive(value._values)
|
|
else:
|
|
return format_primitive(value)
|
|
|
|
|
|
def field_to_meta(field, value):
|
|
if field.label == field.LABEL_REPEATED:
|
|
return ("{}_count".format(field.name), format_primitive(len(value)))
|
|
else:
|
|
return ("has_{}".format(field.name), format_primitive(True))
|
|
|
|
|
|
def message_to_struct(_message, proto):
|
|
message = json_format.ParseDict(_message, proto())
|
|
return collections.OrderedDict(itertools.chain.from_iterable(
|
|
(
|
|
field_to_meta(field, value),
|
|
(field.name, format_field(field, value)),
|
|
) for field, value in message.ListFields()
|
|
))
|
|
|
|
|
|
def format_message(message, proto):
|
|
return format_struct(message_to_struct(message, proto))
|
|
|
|
|
|
def format_messages(messages, proto):
|
|
return "{" + ",\n".join(
|
|
format_message(message, proto) for message in messages
|
|
) + "}"
|
|
|
|
|
|
if __name__ == "__main__":
|
|
os.chdir(os.path.abspath(os.path.dirname(__file__)))
|
|
|
|
sys.path.insert(0, "protob")
|
|
import messages_nem_pb2
|
|
|
|
messages = json.load(open("defs/nem/nem_mosaics.json"))
|
|
|
|
with open("nem_mosaics.h", "w+") as f:
|
|
f.write(HEADER_TEMPLATE.format(
|
|
count=format_primitive(len(messages)))
|
|
)
|
|
|
|
with open("nem_mosaics.c", "w+") as f:
|
|
f.write(CODE_TEMPLATE.format(
|
|
code=format_messages(messages, messages_nem_pb2.NEMSignTx.NEMMosaicCreation.NEMMosaicDefinition))
|
|
)
|