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✏️ /usr/lib/python3/dist-packages/markdown_it/rules_block/blockquote.py

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# Block quotes
from __future__ import annotations

import logging

from ..common.utils import isStrSpace
from .state_block import StateBlock

LOGGER = logging.getLogger(__name__)

def blockquote(state: StateBlock, startLine: int, endLine: int, silent: bool) -> bool:
    LOGGER.debug(
        "entering blockquote: %s, %s, %s, %s", state, startLine, endLine, silent
    )

oldLineMax = state.lineMax
    pos = state.bMarks[startLine] + state.tShift[startLine]
    max = state.eMarks[startLine]

if state.is_code_block(startLine):
        return False

# check the block quote marker
    try:
        if state.src[pos] != ">":
            return False
    except IndexError:
        return False
    pos += 1

# we know that it's going to be a valid blockquote,
    # so no point trying to find the end of it in silent mode
    if silent:
        return True

# set offset past spaces and ">"
    initial = offset = state.sCount[startLine] + 1

try:
        second_char: str | None = state.src[pos]
    except IndexError:
        second_char = None

# skip one optional space after '>'
    if second_char == " ":
        # ' >   test '
        #     ^ -- position start of line here:
        pos += 1
        initial += 1
        offset += 1
        adjustTab = False
        spaceAfterMarker = True
    elif second_char == "\t":
        spaceAfterMarker = True

if (state.bsCount[startLine] + offset) % 4 == 3:
            # '  >\t  test '
            #       ^ -- position start of line here (tab has width==1)
            pos += 1
            initial += 1
            offset += 1
            adjustTab = False
        else:
            # ' >\t  test '
            #    ^ -- position start of line here + shift bsCount slightly
            #         to make extra space appear
            adjustTab = True

else:
        spaceAfterMarker = False

oldBMarks = [state.bMarks[startLine]]
    state.bMarks[startLine] = pos

while pos < max:
        ch = state.src[pos]

if isStrSpace(ch):
            if ch == "\t":
                offset += (
                    4
                    - (offset + state.bsCount[startLine] + (1 if adjustTab else 0)) % 4
                )
            else:
                offset += 1

else:
            break

pos += 1

oldBSCount = [state.bsCount[startLine]]
    state.bsCount[startLine] = (
        state.sCount[startLine] + 1 + (1 if spaceAfterMarker else 0)
    )

lastLineEmpty = pos >= max

oldSCount = [state.sCount[startLine]]
    state.sCount[startLine] = offset - initial

oldTShift = [state.tShift[startLine]]
    state.tShift[startLine] = pos - state.bMarks[startLine]

terminatorRules = state.md.block.ruler.getRules("blockquote")

oldParentType = state.parentType
    state.parentType = "blockquote"

# Search the end of the block
    #
    # Block ends with either:
    #  1. an empty line outside:
    #     ```
    #     > test
    #
    #     ```
    #  2. an empty line inside:
    #     ```
    #     >
    #     test
    #     ```
    #  3. another tag:
    #     ```
    #     > test
    #      - - -
    #     ```

# for (nextLine = startLine + 1; nextLine < endLine; nextLine++) {
    nextLine = startLine + 1
    while nextLine < endLine:
        # check if it's outdented, i.e. it's inside list item and indented
        # less than said list item:
        #
        # ```
        # 1. anything
        #    > current blockquote
        # 2. checking this line
        # ```
        isOutdented = state.sCount[nextLine] < state.blkIndent

pos = state.bMarks[nextLine] + state.tShift[nextLine]
        max = state.eMarks[nextLine]

if pos >= max:
            # Case 1: line is not inside the blockquote, and this line is empty.
            break

evaluatesTrue = state.src[pos] == ">" and not isOutdented
        pos += 1
        if evaluatesTrue:
            # This line is inside the blockquote.

# set offset past spaces and ">"
            initial = offset = state.sCount[nextLine] + 1

try:
                next_char: str | None = state.src[pos]
            except IndexError:
                next_char = None

# skip one optional space after '>'
            if next_char == " ":
                # ' >   test '
                #     ^ -- position start of line here:
                pos += 1
                initial += 1
                offset += 1
                adjustTab = False
                spaceAfterMarker = True
            elif next_char == "\t":
                spaceAfterMarker = True

if (state.bsCount[nextLine] + offset) % 4 == 3:
                    # '  >\t  test '
                    #       ^ -- position start of line here (tab has width==1)
                    pos += 1
                    initial += 1
                    offset += 1
                    adjustTab = False
                else:
                    # ' >\t  test '
                    #    ^ -- position start of line here + shift bsCount slightly
                    #         to make extra space appear
                    adjustTab = True

else:
                spaceAfterMarker = False

oldBMarks.append(state.bMarks[nextLine])
            state.bMarks[nextLine] = pos

while pos < max:
                ch = state.src[pos]

if isStrSpace(ch):
                    if ch == "\t":
                        offset += (
                            4
                            - (
                                offset
                                + state.bsCount[nextLine]
                                + (1 if adjustTab else 0)
                            )
                            % 4
                        )
                    else:
                        offset += 1
                else:
                    break

pos += 1

lastLineEmpty = pos >= max

oldBSCount.append(state.bsCount[nextLine])
            state.bsCount[nextLine] = (
                state.sCount[nextLine] + 1 + (1 if spaceAfterMarker else 0)
            )

oldSCount.append(state.sCount[nextLine])
            state.sCount[nextLine] = offset - initial

oldTShift.append(state.tShift[nextLine])
            state.tShift[nextLine] = pos - state.bMarks[nextLine]

nextLine += 1
            continue

# Case 2: line is not inside the blockquote, and the last line was empty.
        if lastLineEmpty:
            break

# Case 3: another tag found.
        terminate = False

for terminatorRule in terminatorRules:
            if terminatorRule(state, nextLine, endLine, True):
                terminate = True
                break

if terminate:
            # Quirk to enforce "hard termination mode" for paragraphs;
            # normally if you call `tokenize(state, startLine, nextLine)`,
            # paragraphs will look below nextLine for paragraph continuation,
            # but if blockquote is terminated by another tag, they shouldn't
            state.lineMax = nextLine

if state.blkIndent != 0:
                # state.blkIndent was non-zero, we now set it to zero,
                # so we need to re-calculate all offsets to appear as
                # if indent wasn't changed
                oldBMarks.append(state.bMarks[nextLine])
                oldBSCount.append(state.bsCount[nextLine])
                oldTShift.append(state.tShift[nextLine])
                oldSCount.append(state.sCount[nextLine])
                state.sCount[nextLine] -= state.blkIndent

break

oldBMarks.append(state.bMarks[nextLine])
        oldBSCount.append(state.bsCount[nextLine])
        oldTShift.append(state.tShift[nextLine])
        oldSCount.append(state.sCount[nextLine])

# A negative indentation means that this is a paragraph continuation
        #
        state.sCount[nextLine] = -1

nextLine += 1

oldIndent = state.blkIndent
    state.blkIndent = 0

token = state.push("blockquote_open", "blockquote", 1)
    token.markup = ">"
    token.map = lines = [startLine, 0]

state.md.block.tokenize(state, startLine, nextLine)

token = state.push("blockquote_close", "blockquote", -1)
    token.markup = ">"

state.lineMax = oldLineMax
    state.parentType = oldParentType
    lines[1] = state.line

# Restore original tShift; this might not be necessary since the parser
    # has already been here, but just to make sure we can do that.
    for i, item in enumerate(oldTShift):
        state.bMarks[i + startLine] = oldBMarks[i]
        state.tShift[i + startLine] = item
        state.sCount[i + startLine] = oldSCount[i]
        state.bsCount[i + startLine] = oldBSCount[i]

state.blkIndent = oldIndent

return True

Batal

⬅ markdown_it 14 item

Nama	Tipe	Ukuran	Diubah	Perm	Aksi
📁 __pycache__	dir	—	15/06/26 13:43	0755	📂
🐍 __init__.py	py	553 B	19/06/23 13:24	0644	✏️ ⬇
🐍 blockquote.py	py	8.7 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 code.py	py	859 B	19/06/23 13:24	0644	✏️ ⬇
🐍 fence.py	py	2.5 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 heading.py	py	1.7 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 hr.py	py	1.2 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 html_block.py	py	2.7 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 lheading.py	py	2.6 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 list.py	py	9.4 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 paragraph.py	py	1.8 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 reference.py	py	6 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 state_block.py	py	8.2 KB	19/06/23 13:24	0644	✏️ ⬇
🐍 table.py	py	6.8 KB	19/06/23 13:24	0644	✏️ ⬇

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