def block_break(state: StateBlock, startLine: int, endLine: int, silent: bool):
pos = state.bMarks[startLine] + state.tShift[startLine]
maximum = state.eMarks[startLine]
# if it's indented more than 3 spaces, it should be a code block
if state.sCount[startLine] - state.blkIndent >= 4:
return False
marker = state.srcCharCode[pos]
pos += 1
# Check block marker /* + */
if marker != 0x2B:
return False
# markers can be mixed with spaces, but there should be at least 3 of them
cnt = 1
while pos < maximum:
ch = state.srcCharCode[pos]
if ch != marker and not isSpace(ch):
break
if ch == marker:
cnt += 1
pos += 1
if cnt < 3:
return False
if silent:
return True
state.line = startLine + 1
token = state.push("myst_block_break", "hr", 0)
token.attrSet("class", "myst-block")
token.content = state.src[pos:maximum].strip()
token.map = [startLine, state.line]
token.markup = chr(marker) * cnt
return True
def footnote_def(state: StateBlock, startLine: int, endLine: int,
silent: bool):
"""Process footnote block definition"""
start = state.bMarks[startLine] + state.tShift[startLine]
maximum = state.eMarks[startLine]
# line should be at least 5 chars - "[^x]:"
if start + 4 > maximum:
return False
if state.srcCharCode[start] != 0x5B: # /* [ */
return False
if state.srcCharCode[start + 1] != 0x5E: # /* ^ */
return False
pos = start + 2
while pos < maximum:
if state.srcCharCode[pos] == 0x20:
return False
if state.srcCharCode[pos] == 0x5D: # /* ] */
break
pos += 1
if pos == start + 2: # no empty footnote labels
return False
pos += 1
if pos + 1 >= maximum or state.srcCharCode[pos] != 0x3A: # /* : */
return False
if silent:
return True
pos += 1
label = state.src[start + 2:pos - 2]
state.env.setdefault("footnotes", {}).setdefault("refs",
{})[":" + label] = -1
open_token = Token("footnote_reference_open", "", 1)
open_token.meta = {"label": label}
open_token.level = state.level
state.level += 1
state.tokens.append(open_token)
oldBMark = state.bMarks[startLine]
oldTShift = state.tShift[startLine]
oldSCount = state.sCount[startLine]
oldParentType = state.parentType
posAfterColon = pos
initial = offset = (state.sCount[startLine] + pos -
(state.bMarks[startLine] + state.tShift[startLine]))
while pos < maximum:
ch = state.srcCharCode[pos]
if isSpace(ch):
if ch == 0x09:
offset += 4 - offset % 4
else:
offset += 1
else:
break
pos += 1
state.tShift[startLine] = pos - posAfterColon
state.sCount[startLine] = offset - initial
state.bMarks[startLine] = posAfterColon
state.blkIndent += 4
state.parentType = "footnote"
if state.sCount[startLine] < state.blkIndent:
state.sCount[startLine] += state.blkIndent
state.md.block.tokenize(state, startLine, endLine, True)
state.parentType = oldParentType
state.blkIndent -= 4
state.tShift[startLine] = oldTShift
state.sCount[startLine] = oldSCount
state.bMarks[startLine] = oldBMark
open_token.map = [startLine, state.line]
token = Token("footnote_reference_close", "", -1)
state.level -= 1
token.level = state.level
state.tokens.append(token)
return True