Siklos/blueprint-compiler
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Add some type hints

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James Westman 2022-12-25 18:32:23 -06:00
parent b6ee649458
commit 0b7dbaf90d
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10 changed files with 193 additions and 173 deletions
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blueprintcompiler/tokenizer.py
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@ -22,7 +22,7 @@ import typing as T
import re
from enum import Enum
from .errors import CompileError
from .errors import CompileError, CompilerBugError
class TokenType(Enum):
@ -53,18 +53,18 @@ _TOKENS = [(type, re.compile(regex)) for (type, regex) in _tokens]
class Token:
def __init__(self, type, start, end, string):
def __init__(self, type: TokenType, start: int, end: int, string: str):
self.type = type
self.start = start
self.end = end
self.string = string
def __str__(self):
def __str__(self) -> str:
return self.string[self.start : self.end]
def get_number(self):
def get_number(self) -> T.Union[int, float]:
if self.type != TokenType.NUMBER:
return None
raise CompilerBugError()
string = str(self).replace("_", "")
try: