Open taku0 opened 1 year ago
Actually, this branch set end columns more accurately than https://github.com/commonmark/commonmark.js/pull/269 for corner cases. I will update commonmark.js
when this PR is merged.
make leakcheck
fails but it also fails on the master
branch with same errors.
Excellent! What errors is make leakcheck
failing with?
We routinely run it as part of CI and it doesn't fail there.
EDIT: Ah, I see the failures in CI. But the last commit from master succeeds on that same check...
Sorry, I forget to make
after switching the branch. I'll investigate the leak.
I have fixed the leak and the CI is now all green.
This is a port of https://github.com/commonmark/commonmark.js/pull/269.
LAST_LINE_BLANK
andLAST_LINE_CHECKED
flags.Comments for each commits (feel free to squash them):
Defer resolution of link reference definitions: We must not remove link reference definitions until we check for list tightness. This commit defers resolving of link reference definitions until finalization of the document. We still need to eagerly remove link reference definitions in setext headings to determine whether it is a setext heading or a thematic break. So this commit provides slightly different functions for resolving link reference definitions and checking if a line is blank for
cmark_strbuf
andcmark_chunk
.Remove
CMARK_NODE__LAST_LINE_CHECKED
flag: This flag was introduced by https://github.com/commonmark/cmark/issues/284, but we will not need it once we updateS_ends_with_blank_line
to not use resursion in the next commit.Fix list tightness: This commit changes list tightness checking algorithm from one based on
LAST_LINE_BLANK
flag to one based on line numbers. This commit also set the end position precisely.Classification of end positions:
The end of the current line:
Thematic breaks
ATX headings
Setext headings
Fenced code blocks closed explicitly
HTML blocks (
pre
, comments, and others)The end of the previous line:
Fenced code blocks closed by the end of the parent or EOF
HTML blocks (
div
and others)HTML blocks closed by the end of the parent or EOF
Paragraphs
Block quotes
Empty list items
The end position of the last child:
Non-empty list items
Lists
The end position of the last non-blank line:
Indented code blocks
The first two cases are handed by
finalize
andclosed_explicitly
flag.Non empty list items and lists are handled in
switch
statements infinalize
.Indented code blocks are handled by setting the end position every time non-blank line is added to the block.
Benchmark:
master
branch: mean = 0.1560, median = 0.1550, stdev = 0.0070this branch: mean = 0.1610, median = 0.1600, stdev = 0.0032