X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/5e2bb528e09df368ed7dea6b7fb9c53e799a569f..c97b9c55b488a478afe171537c0e4c0f10631ca1:/src/blib2to3/pgen2/tokenize.py?ds=inline diff --git a/src/blib2to3/pgen2/tokenize.py b/src/blib2to3/pgen2/tokenize.py index a7e17df..2d0cc43 100644 --- a/src/blib2to3/pgen2/tokenize.py +++ b/src/blib2to3/pgen2/tokenize.py @@ -34,6 +34,7 @@ from typing import ( Iterator, List, Optional, + Set, Text, Tuple, Pattern, @@ -66,19 +67,19 @@ __all__ = [x for x in dir(token) if x[0] != "_"] + [ del token -def group(*choices): +def group(*choices: str) -> str: return "(" + "|".join(choices) + ")" -def any(*choices): +def any(*choices: str) -> str: return group(*choices) + "*" -def maybe(*choices): +def maybe(*choices: str) -> str: return group(*choices) + "?" -def _combinations(*l): +def _combinations(*l: str) -> Set[str]: return set(x + y for x in l for y in l + ("",) if x.casefold() != y.casefold()) @@ -163,7 +164,6 @@ endprogs: Final = { '"""': double3prog, **{f"{prefix}'''": single3prog for prefix in _strprefixes}, **{f'{prefix}"""': double3prog for prefix in _strprefixes}, - **{prefix: None for prefix in _strprefixes}, } triple_quoted: Final = ( @@ -188,15 +188,19 @@ class StopTokenizing(Exception): pass -def printtoken(type, token, xxx_todo_changeme, xxx_todo_changeme1, line): # for testing - (srow, scol) = xxx_todo_changeme - (erow, ecol) = xxx_todo_changeme1 +Coord = Tuple[int, int] + + +def printtoken( + type: int, token: Text, srow_col: Coord, erow_col: Coord, line: Text +) -> None: # for testing + (srow, scol) = srow_col + (erow, ecol) = erow_col print( "%d,%d-%d,%d:\t%s\t%s" % (srow, scol, erow, ecol, tok_name[type], repr(token)) ) -Coord = Tuple[int, int] TokenEater = Callable[[int, Text, Coord, Coord, Text], None] @@ -220,7 +224,7 @@ def tokenize(readline: Callable[[], Text], tokeneater: TokenEater = printtoken) # backwards compatible interface -def tokenize_loop(readline, tokeneater): +def tokenize_loop(readline: Callable[[], Text], tokeneater: TokenEater) -> None: for token_info in generate_tokens(readline): tokeneater(*token_info) @@ -230,7 +234,6 @@ TokenInfo = Union[Tuple[int, str], GoodTokenInfo] class Untokenizer: - tokens: List[Text] prev_row: int prev_col: int @@ -293,7 +296,7 @@ class Untokenizer: cookie_re = re.compile(r"^[ \t\f]*#.*?coding[:=][ \t]*([-\w.]+)", re.ASCII) -blank_re = re.compile(br"^[ \t\f]*(?:[#\r\n]|$)", re.ASCII) +blank_re = re.compile(rb"^[ \t\f]*(?:[#\r\n]|$)", re.ASCII) def _get_normal_name(orig_enc: str) -> str: @@ -425,7 +428,7 @@ def generate_tokens( logical line; continuation lines are included. """ lnum = parenlev = continued = 0 - numchars: Final = "0123456789" + numchars: Final[str] = "0123456789" contstr, needcont = "", 0 contline: Optional[str] = None indents = [0] @@ -599,11 +602,15 @@ def generate_tokens( ): if token[-1] == "\n": # continued string strstart = (lnum, start) - endprog = ( - endprogs[initial] - or endprogs[token[1]] - or endprogs[token[2]] + maybe_endprog = ( + endprogs.get(initial) + or endprogs.get(token[1]) + or endprogs.get(token[2]) ) + assert ( + maybe_endprog is not None + ), f"endprog not found for {token}" + endprog = maybe_endprog contstr, needcont = line[start:], 1 contline = line break @@ -631,7 +638,6 @@ def generate_tokens( if token in ("def", "for"): if stashed and stashed[0] == NAME and stashed[1] == "async": - if token == "def": async_def = True async_def_indent = indents[-1]