mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-02-18 19:03:16 +00:00
4b6ed871a9
**New features** - Created a devicetree DTS and YAML parser in Python - Created new modules: - TactilityKernel (LGPL v3.0 license) - Platforms/PlatformEsp32 (LGPL v3.0 license) - Platforms/PlatformPosix (LGPL v3.0 license) - Tests/TactilityKernelTests Most boards have a placeholder DTS file, while T-Lora Pager has a few devices attached. **Licenses** Clarified licenses and copyrights better. - Add explanation about the intent behind them. - Added explanation about licenses for past and future subprojects - Added more details explanations with regards to the logo usage - Copied licenses to subprojects to make it more explicit
67 lines
2.5 KiB
Python
67 lines
2.5 KiB
Python
from typing import List
|
|
|
|
from lark import Transformer
|
|
from lark import Token
|
|
from source.models import *
|
|
|
|
def flatten_token_array(tokens: List[Token], name: str):
|
|
result_list = list()
|
|
for token in tokens:
|
|
result_list.append(token.value)
|
|
return Token(name, result_list)
|
|
|
|
class DtsTransformer(Transformer):
|
|
# Flatten the start node into a list
|
|
def start(self, tokens):
|
|
return tokens
|
|
def dts_version(self, tokens: List[Token]):
|
|
version = tokens[0].value
|
|
if version != "dts-v1":
|
|
raise Exception(f"Unsupported DTS version: {version}")
|
|
return DtsVersion(version)
|
|
def device(self, tokens: list):
|
|
identifier = "UNKNOWN"
|
|
properties = list()
|
|
devices = list()
|
|
for index, entry in enumerate(tokens):
|
|
if index == 0:
|
|
identifier = entry.value
|
|
elif type(entry) is DeviceProperty:
|
|
properties.append(entry)
|
|
elif type(entry) is Device:
|
|
devices.append(entry)
|
|
return Device(identifier, properties, devices)
|
|
def device_property(self, objects: List[object]):
|
|
name = objects[0]
|
|
if len(objects) == 1:
|
|
# Boolean property with no value
|
|
return DeviceProperty(name, "boolean", True)
|
|
if type(objects[1]) is not PropertyValue:
|
|
raise Exception(f"Object was not converted to PropertyValue: {objects[1]}")
|
|
return DeviceProperty(name, objects[1].type, objects[1].value)
|
|
def property_value(self, tokens: List):
|
|
token = tokens[0]
|
|
if type(token) is Token:
|
|
raise Exception(f"Failed to convert token to PropertyValue: {token}")
|
|
return token
|
|
def values(self, object):
|
|
return PropertyValue(type="values", value=object)
|
|
def value(self, object):
|
|
return PropertyValue(type="value", value=object[0])
|
|
def array(self, object):
|
|
return PropertyValue(type="array", value=object)
|
|
def VALUE(self, token: Token):
|
|
return token.value
|
|
def NUMBER(self, token: Token):
|
|
return token.value
|
|
def PROPERTY_NAME(self, token: Token):
|
|
return token.value
|
|
def QUOTED_TEXT(self, token: Token):
|
|
return PropertyValue("text", token.value[1:-1])
|
|
def quoted_text_array(self, tokens: List[Token]):
|
|
result_list = list()
|
|
for token in tokens:
|
|
result_list.append(token.value)
|
|
return PropertyValue("text_array", result_list)
|
|
def INCLUDE_C(self, token: Token):
|
|
return IncludeC(token.value) |