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# Process html tags
from ..common.html_re import HTML_TAG_RE
from ..common.utils import isLinkClose, isLinkOpen
from .state_inline import StateInline
def isLetter(ch: int) -> bool:
lc = ch | 0x20 # to lower case
# /* a */ and /* z */
return (lc >= 0x61) and (lc <= 0x7A)
def html_inline(state: StateInline, silent: bool) -> bool:
pos = state.pos
if not state.md.options.get("html", None):
return False
# Check start
maximum = state.posMax
if state.src[pos] != "<" or pos + 2 >= maximum:
return False
# Quick fail on second char
ch = state.src[pos + 1]
if ch not in ("!", "?", "/") and not isLetter(ord(ch)): # /* / */
return False
match = HTML_TAG_RE.search(state.src[pos:])
if not match:
return False
if not silent:
token = state.push("html_inline", "", 0)
token.content = state.src[pos : pos + len(match.group(0))]
if isLinkOpen(token.content):
state.linkLevel += 1
if isLinkClose(token.content):
state.linkLevel -= 1
state.pos += len(match.group(0))
return True