- update to 0.31.0
* Update to 0.31.2 spec.txt.
* Treat unicode Symbols like Punctuation, as per the 0.31 spec.
* Add a new function to `utf8.h`:
`int cmark_utf8proc_is_punctuation_or_symbol(int32_t uc)`.
The old `cmark_utf8proc_is_punctuation` has been kept for
now, but it is no longer used.
* Add new exported function `cmark_parser_new_with_mem_into_root`
(API change) (John Ericson).
* Avoid repeated `language-` in info string (commonmark/commonmark.js#277).
* Fix quadratic behavior in `S_insert_emph` (Nick Wellnhofer).
Fixes part of GHSA-66g8-4hjf-77xh.
* Fix quadratic behavior in `check_open_blocks` (Nick Wellnhofer).
Fixes part of GHSA-66g8-4hjf-77xh.
* Track underscore bottom separately mod 3, like asterisk (Michael
Howell). This was already implemented correctly for asterisks,
but not for underscore.
* Use `fwrite` instead of `printf` to print results in main (#523).
This avoids a massive slowdown in MSYS2.
* commonmark writer: less aggressive escaping for `!` (#131).
* Update libFuzzer build (Nick Wellnhofer):
+ Move fuzzing files into their own directory.
+ Use libFuzzer the modern way by compiling and linking with
`-fsanitize=fuzzer(-no-link)` without requiring `LIB_FUZZER_PATH`.
+ Update the `libFuzzer` rule in Makefile and the README.md.
* CMake build changes (Saleem Abdulrasool).
+ Inline multiple variables in CMake, following CMake recommendations.
+ Simplify the version computation.
+ Remove the `CMARK_STATIC` and `CMARK_SHARED` options as one of the two
must be enabled always as the cmark executable depends on the library.
Instead of having a custom flag to discern between the
library type, use the native CMake option `BUILD_SHARED_LIBS`,
allowing the user to control which library to build. This matches
CMake recommendations to only build a single copy of the library.
+ Introduce an author warning for the use of `CMARK_SHARED` and
`CMARK_STATIC` to redirect the author of the dependent package to
`BUILD_SHARED_LIBS`.
+ Permit incremental linking on Windows. Although incremental linking
does introduce padding in the binary for incremental links, that
should not matter for release mode builds in theory as `/OPT:REF`
and `/OPT:ICF` will trigger full links, which is the default in
release mode.
+ Hoist the CMake module inclusion to the top level.
+ Minor tweaks for speeding up the configure phase.
Restructure the file layout to place the custom modules into the
`cmake/modules` directory that is the common layout for CMake based
projects.
+ Squelch C4232 warnings on MSVC builds.
+ Remove check for `__builtin_expect`. Use `__has_builtin` to check
at compile time if the feature is supported.
This macro is supported by both clang and GCC (as of 10).
In the case that the compiler in use is not new enough, we still
provide the fallback so that the code will compile but without the
additional hints for the branch probability. `config.h` has been
removed from the code base as it is no longer needed.
+ Remove `/TP` usage on MSVC and replace `CMARK_INLINE` with `inline`.
These were workarounds for pre-VS2015 compilers, which are no longer
supported.
+ Hoist the C visibility settings to top level
+ Clean up C4267 warnings on MSVC builds.
+ Remove some compiler compatibility checks that are no longer
needed because VS 2013 is no longer supported (#498).
+ Adjust the policy to silence warnings on MSVC builds
CMake 3.15+ remove `/W3` from the language flags under MSVC with
CMP0092. Set the policy to new to avoid the D9025 warning.
+ Reflow some text to match CMake documentation style
+ Use generator expression for path computation.
+ Use CMake to propagate `CMARK_STATIC_DEFINE`.
+ Clean up an obsoleted variable (NFC).
+ Hoist the policy settings. Policy settings may impact how
`project` functions. They should be set immediately after
`cmake_minimum_required` (which implicitly sets policies).
Use the `POLICY` check to see if a policy is defined rather
than using a version check.
+ Replace `CMARK_TESTS` with CMake sanctioned `BUILD_TESTING`.
+ Correct typo and adjust command invocation. Use the proper
generator expression for the python interpreter and adjust
a typo in the component name.
+ Add an upgrade path for newer CMake.
CMake 3.12 deprecated `FindPythonInterp`, and with CMake 3.27, were
obsoleted with CMP0148. Add a version check and switch to the new
behaviour to allow building with newer releases.
* Fix regex syntax warnings in `pathological_tests.py` (Nick Wellnhofer).
* `test/cmark.py`: avoid star imports (Jakub Wilk).
* `spec_tests.py`: Add option to generate fuzz corpus (Nick Wellnhofer).
Add an option `--fuzz-corpus` that writes the test cases to separate
files including the options header, so they can be used as seed corpus
for fuzz testing.
* Fix some cmark.3 man rendering issues so we can do a clean regen
(John Ericson).
* Update Windows compilation instructions (Pomax, #525).
OBS-URL: https://build.opensuse.org/request/show/1163938
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/cmark?expand=0&rev=32
- update to 0.30.2
* Fix parsing of emphasis before links (#424, Nick Wellnhofer).
Fixes a regression introduced with commit ed0a4bf.
* Update to Unicode 14.0 (data-man).
* Add `~` to safe href character set (#394, frogtile).
* Update CMakeLists.txt (Saleem Abdulrasool). Bump the minimum required
CMake to 3.7. Imperatively define output name for static library.
* Fix install paths in libcmark.pc (Sebastián Mancilla).
`CMAKE_INSTALL_<dir>` can be relative or absolute path, so it is wrong to
prefix CMAKE_INSTALL_PREFIX because if CMAKE_INSTALL_<dir> is set to an
absolute path it will result in a malformed path with two absolute paths
joined together. Instead, use `CMAKE_INSTALL_FULL_<dir>` from
GNUInstallDirs.
* Properly indent block-level contents of list items in man (#258).
This handles nested lists as well as items with multiple paragraphs.
The change requires addition of a new field block_number_in_list_item
to cmark_renderer, but this does not change the public API.
* Fix quadratic behavior when parsing emphasis (#389, Nick
Wellnhofer). Delimiters can be deleted, so store delimiter positions
instead of pointers in `openers_bottom`. Besides causing undefined
behavior when reading a dangling pointer, this could also result
in quadratic behavior when parsing emphasis.
* Fix quadratic behavior when parsing smart quotes (#388, Nick Wellnhofer).
Remove matching smart quote delimiters. Otherwise, the same opener
could be found over and over, preventing the `openers_bottom`
optimization from kicking in and leading to quadratic behavior when
processing lots of quotes.
* Modify CMake configuration so that the project can be built with
older versions of CMake (#384, Saleem Abdulrasool). (In 0.30.0,
some features were used that require CMake >= 3.3.) The cost of this
OBS-URL: https://build.opensuse.org/request/show/924169
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/cmark?expand=0&rev=28
- update to 0.30.0
* Use official 0.30 spec.txt.
* Add `cmark_get_default_mem_allocator()` (#330). API change: this
adds a new exported function in cmark.h.
* Fix#383. An optimization we used for emphasis parsing was
too aggressive, causing us to miss some emphasis that was legal
according to the spec. We fix this by indexing the `openers_bottom`
table not just by the type of delimiter and the length of the
closing delimiter mod 3, but by whether the closing delimiter
can also be an opener. (The algorithm for determining emphasis
matching depends on all these factors.) Add regression test.
* Fix quadratic behavior with inline HTML (#299, Nick Wellnhofer).
Repeated starting sequences like `<?`, `<!DECL ` or `<![CDATA[` could
lead to quadratic behavior if no matching ending sequence was found.
Separate the inline HTML scanners. Remember if scanning the whole input
for a specific ending sequence failed and skip subsequent scans.
* Speed up hierarchy check in tree manipulation API (Nick Wellnhofer).
Skip hierarchy check in the common case that the inserted child has
no children.
* Fix quadratic behavior when parsing inlines (#373, Nick Wellnhofer).
The inline parsing code would call `cmark_node_append_child` to append
nodes. This public function has a sanity check which is linear in the
depth of the tree. Repeated calls could show quadratic behavior in
degenerate trees. Use a special function to append nodes without this
check. (Issue found by OSS-Fuzz.)
* Replace invalid characters in XML output (#365, Nick wellnhofer).
Control characters, U+FFFE and U+FFFF aren't allowed in XML 1.0, so
replace them with U+FFFD (replacement character). This doesn't solve
the problem how to roundtrip these characters, but at least we don't
produce invalid XML.
OBS-URL: https://build.opensuse.org/request/show/901085
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/cmark?expand=0&rev=26
- update to 0.29.0
* Update spec to 0.29.
* Make rendering safe by default (#239, #273).
Adds `CMARK_OPT_UNSAFE` and make `CMARK_OPT_SAFE` a no-op (for API
compatibility). The new default behavior is to suppress raw HTML and
potentially dangerous links. The `CMARK_OPT_UNSAFE` option has to be set
explicitly to prevent this.
**NOTE:** This change will require modifications in bindings for cmark
and in most libraries and programs that use cmark.
Borrows heavily from @kivikakk's patch in github/cmark-gfm#123.
* Add sourcepos info for inlines (Yuki Izumi).
* Disallow more than 32 nested balanced parens in a link (Yuki Izumi).
* Resolve link references before creating setext header.
A setext header line after a link reference should not
create a header, according to the spec.
* commonmark renderer: improve escaping.
URL-escape special characters when escape mode is URL, and not otherwise.
Entity-escape control characters (< 0x20) in non-literal escape modes.
* render: only emit actual newline when escape mode is LITERAL.
For markdown content, e.g., in other contexts we want some
kind of escaping, not a literal newline.
* Update code span normalization to conform with spec change.
* Allow empty `<>` link destination in reference link.
* Remove leftover includes of `memory.h` (#290).
* A link destination can't start with `<` unless it is
an angle-bracket link that also ends with `>` (#289).
(If your URL really starts with `<`, URL-escape it.)
* Allow internal delimiter runs to match if both have lengths that are
multiples of 3. See commonmark/commonmark#528.
* Include `references.h` in `parser.h` (#287).
OBS-URL: https://build.opensuse.org/request/show/721248
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/cmark?expand=0&rev=22
- update to 0.28.0
* Update spec.
* Use unsigned integer when shifting
* Avoid memcpy'ing NULL pointers
* DeMorgan simplification of some tests in emphasis parser.
* Fixed undefined shift in commonmark writer
* latex writer: fix memory overflow
* Check for NULL pointer in get_link_type
* Move fuzzing dictionary into single file
* Reset bytes after UTF8 proc
* Don't scan past an EOL
* Document cases where `get_` functions return `NULL`
* Properly handle backslashes in link destinations
* Fixed `cmark_node_get_list_start` to return 0 for bullet lists,
as documented
* Use `CMARK_NO_DELIM` for bullet lists
* Fixed code for freeing delimiter stack
* Removed abort outside of conditional (typo).
* Removed coercion in error message when aborting from buffer.
* Print message to stderr when we abort due to memory demands
* `libcmark.pc`: use `CMAKE_INSTALL_LIBDIR`
* Fixed buffer overflow error in `S_parser_feed`
* Update emphasis parsing for spec change.
* Fixes for the LaTeX renderer
+ Don't double-output the link in latex-rendering.
+ Prevent ligatures in dashes sensibly when rendering latex.
`\-` is a hyphenation, so it doesn't get displayed at all.
* Added a test for NULL when freeing `subj->last_delim`.
* Cleaned up setting of lower bounds for openers.
* Fix#178, quadratic parsing bug. Add pathological test.
OBS-URL: https://build.opensuse.org/request/show/528141
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/cmark?expand=0&rev=16
- update to 0.27.0
* Fix CMAKE_C_VISIBILITY_PRESET for cmake versions greater than 1.8
* Fix for non-matching entities
* Modified print_delimiters (commented out) so it compiles again.
* make format: don't change order of includes.
* Changed logic for null/eol checks
only check once for "not at end of line"
check for null before we check for newline characters (the previous
patch would fail for NULL + CR)
* Fix by not advancing past both \0 and \n
* Add test for NUL-LF sequence
* Fix memory leak in list parsing
* Use cmark_mem to free where used to alloc
* Allow a shortcut link before a
* Allow tabs after setext header line
* Don't let URI schemes start with spaces.
* Fixed h2..h6 HTML blocks
* Autolink scheme can contain digits
* Fix nullary function declarations in cmark.h
OBS-URL: https://build.opensuse.org/request/show/440907
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/cmark?expand=0&rev=13
- update to 0.26.0
* Implement spec changes for list items:
+ Empty list items cannot interrupt paragraphs.
+ Ordered lists cannot interrupt paragraphs unless they start with 1.
+ Removed "two blank lines break out of a list" feature.
* Fix sourcepos for blockquotes.
* Fix sourcepos for atx headers).
* Fix ATX headers and thematic breaks to allow tabs as well as spaces.
* Fix chunk_set_cstr with suffix of current string
* Export targets on installation
* Fix cmake warning about CMP0048
* commonmark renderer: Ensure we don't have a blank line before a code block when
it's the first thing in a list item.
* Change parsing of strong/emph in response to spec changes. process_emphasis now
gets better results in corner cases. The change is this: when considering
matches between an interior delimiter run (one that can open and can close)
and another delimiter run, we require that the sum of the lengths of the two
delimiter runs mod 3 is not 0.
* Ported Robin Stocker's changes to link parsing in jgm/CommonMark#101. This uses
a separate stack for brackets, instead of putting them on the delimiter stack.
This avoids the need for looking through the delimiter stack for
the next bracket.
* cmark_reference_lookup: Return NULL if reference is null string.
* Fix character type detection in commonmark.c
+ Implement cmark_isalpha.
+ Check for ASCII character before implicit cast to char.
+ Use internal ctype functions in commonmark.c.
* Better documentation of memory-freeing responsibilities. in cmark.h and
its man page
* Use library functions to insert nodes in emphasis/link processing. Previously we
OBS-URL: https://build.opensuse.org/request/show/409027
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/cmark?expand=0&rev=6