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Fix generation of url regex for Go

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Kovid Goyal
2023-03-09 18:59:09 +05:30
parent 2aa9187428
commit 0e5ed29d83
7 changed files with 38 additions and 19 deletions
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25
gen-wcwidth.py
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@@ -369,19 +369,25 @@ def codepoint_to_mark_map(p: Callable[..., None], mark_map: List[int]) -> Dict[i
return rmap
def classes_to_regex(classes: Iterable[str], exclude: str = '') -> Iterable[str]:
def classes_to_regex(classes: Iterable[str], exclude: str = '', for_go: bool = True) -> Iterable[str]:
chars: Set[int] = set()
for c in classes:
chars |= class_maps[c]
for x in map(ord, exclude):
chars.discard(x)
def as_string(codepoint: int) -> str:
if codepoint < 256:
return fr'\x{codepoint:02x}'
if codepoint <= 0xffff:
return fr'\u{codepoint:04x}'
return fr'\U{codepoint:08x}'
if for_go:
def as_string(codepoint: int) -> str:
if codepoint < 256:
return fr'\x{codepoint:02x}'
return fr'\x{{{codepoint:x}}}'
else:
def as_string(codepoint: int) -> str:
if codepoint < 256:
return fr'\x{codepoint:02x}'
if codepoint <= 0xffff:
return fr'\u{codepoint:04x}'
return fr'\U{codepoint:08x}'
for spec in get_ranges(list(chars)):
if isinstance(spec, tuple):
@@ -439,13 +445,10 @@ def gen_ucd() -> None:
f.write(raw)
chars = ''.join(classes_to_regex(cz, exclude='\n\r'))
with open('kittens/hints/url_regex.py', 'w') as f:
f.write('# generated by gen-wcwidth.py, do not edit\n\n')
f.write(f"url_delimiters = '{chars}' # noqa")
with open('tools/cmd/hints/url_regex.go', 'w') as f:
f.write('// generated by gen-wcwidth.py, do not edit\n\n')
f.write('package hints\n\n')
f.write(f"const URL_DELIMITERS = `{chars}`")
f.write(f'const URL_DELIMITERS = `{chars}`')
def gen_names() -> None: