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2016-11-26Fixed pathological cases with backtick code spans:John MacFarlane
- Removed recursion in scan_to_closing_backticks - Added an array of pointers to potential backtick closers to subject - This array is used to avoid traversing the subject again when we've already seen all the potential backtick closers. - Added a max bound of 1000 for backtick code span delimiters. - This helps with pathological cases like: x x ` x `` x ``` x ```` ... Thanks to Martin Mitáš for identifying the problem and for discussion of solutions.
2016-11-24Remove redundant cmake_minimum_required.John MacFarlane
Closes #163, thanks to @kainjow.
2016-11-19Use VERSION_GREATER to clean up cmake version test.John MacFarlane
2016-11-19Put set_policy under cmake version test.John MacFarlane
Otherwise we get errors in older versions of cmake.
2016-11-18Set policy for CMP0063 to avoid a warning.John MacFarlane
See #162.
2016-11-13Fix warnings building with MSVC on Windows (#165)Hugh Bellamy
2016-11-09Fix CMAKE_C_VISIBILITY_PRESET for cmake versions greater than 1.8 (e.g. ↵Hugh Bellamy
3.6.2) (#162) This lets us build swift-cmark on Windows, using clang-cl This was an oversight: CMAKE_C_VISIBILITY_PRESET is only available on CMAKE 1.8 or greater. However, the current check doesn't work for a version such as CMAKE 3.6.2, for example ```bash mkdir "C:/Users/hughb/Documents/GitHub/my-swift/build/Ninja-DebugAssert/cmark-windows-amd64" pushd "C:/Users/hughb/Documents/GitHub/my-swift/build/Ninja-DebugAssert/cmark-windows-amd64" cmake -G Ninja -DCMAKE_C_COMPILER="C:/Program Files/LLVM/msbuild-bin/cl.exe" -DCMAKE_CXX_COMPILER="C:/Program Files/LLVM/msbuild-bin/cl.exe" -DCMAKE_CXX_FLAGS="-Xclang -std=c++14" "C:/Users/hughb/Documents/GitHub/my-swift/cmark" popd cmake --build "C:/Users/hughb/Documents/GitHub/my-swift/build/Ninja-DebugAssert/cmark-windows-amd64/" -- -j6 all ```
2016-11-04Fix for non-matching entities (#161)Yuki Izumi
* Add test to illustrate issue * Provide some test fixes * Don't neglect CounterClockwiseContourIntegral * Fix ~10% of cases not matching strncmp returns 0 if the first 'len' bytes of cmark_entities[i].entity match s; we check equal length in the first if by checking if cmark_entities[i].entity[len] == 0, but we neglect the case where cmp == 0 && cmark_entities[i].entity[len] != 0. This should be treated as the same as cmp < 0, because strcmp("abc", "abcd") < 0. * Don't depend on py3.3 in tests
2016-10-30Modified print_delimiters (commented out) so it compiles again.John MacFarlane
2016-10-11Ran 'make format' to reformat code.John MacFarlane
2016-10-11Changed logic for null/eol checks.John MacFarlane
- 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) See #160.
2016-10-11Fix by not advancing past both \0 and \nYuki Izumi
2016-09-27One more cmark_mem useYuki Izumi
2016-09-26Merge pull request #157 from kivikakk/list-parse-mem-leakJohn MacFarlane
Fix memory leak in list parsing
2016-09-26Fix memory leak in list parsingYuki Izumi
If `parse_list_marker` returns 1, but the second part of the `&&` clause is false, we leak `data` here.
2016-09-26Use cmark_mem to free where used to allocYuki Izumi
2016-09-15Allow a shortcut link before a (.John MacFarlane
See jgm/CommonMark#427
2016-09-14Allow tabs after setext header line.John MacFarlane
See jgm/commonmark.js#109
2016-09-13Regenerated scanners.c.John MacFarlane
2016-09-13Don't let URI schemes start with spaces.John MacFarlane
2016-09-13Merge pull request #153 from gaborcsardi/patch-1John MacFarlane
autolink scheme can contain digits
2016-09-12Fixed h2..h6 HTML blocks (jgm/CommonMark#430).John MacFarlane
Added regression test.
2016-09-12autolink scheme can contain digitsGábor Csárdi
2016-08-26Fix nullary function declarations in cmark.hNick Wellnhofer
Fixes strict prototypes warnings.
2016-07-16Removed size_t and ssize_t defs for WIN32.John MacFarlane
2016-07-15Reformatted.John MacFarlane
2016-07-14Merge pull request #137 from foonathan/masterJohn MacFarlane
CMake fixes
2016-07-13Fix sourcepos for blockquotes.John MacFarlane
Fixes #142.
2016-07-13Replaced check for `\n` with `S_is_line_end_char`.John MacFarlane
2016-07-13Empty list items cannot interrupt paragraphs (spec change).John MacFarlane
2016-07-11Fix mistaken sourcepos for atx headers.John MacFarlane
Closes #141.
2016-07-11Removed "two blanks breaks out of a list" feature.John MacFarlane
2016-07-11Don't allow ordered lists to interrupt paragraphs unless...John MacFarlane
...they start with 1.
2016-07-03Fix chunk_set_cstr with suffix of current stringNick Wellnhofer
It's possible that cmark_chunk_set_cstr is called with a substring (suffix) of the current string. Delay freeing of the chunk content to handle this case correctly. Fixes issue #139.
2016-07-02Fixed ATX headers and thematic breaks to allow tabs as well as spaces.John MacFarlane
2016-06-27Change export install locationJonathan Müller
2016-06-27Export the targets on installationJonathan Müller
This allows using them in other cmake projects.
2016-06-24Reformatted.John MacFarlane
2016-06-24Removed redundant check.John MacFarlane
2016-06-24Changed `process_emphasis` to get better results in corner cases.John MacFarlane
This will need corresponding spec changes. 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. Thus, for example, in *a**b* 1 23 4 delimiter 1 cannot match 2, since the sum of the lengths of the first delimiter run (1) and the second (1,2) == 3. Thus we get `<em>a**b</em>` instead of `<em>a</em><em>b</em>`. This gives better behavior on things like *a**b**c* which previously got parsed as <em>a</em><em>b</em><em>c</em> and now would be parsed as <em>a<strong>b</strong>c</em> With this change we get four spec test failures, but in each case the output seems more "intuitive": ``` Example 386 (lines 6490-6494) Emphasis and strong emphasis *foo**bar**baz* --- expected HTML +++ actual HTML @@ -1 +1 @@ -<p><em>foo</em><em>bar</em><em>baz</em></p> +<p><em>foo<strong>bar</strong>baz</em></p> Example 389 (lines 6518-6522) Emphasis and strong emphasis *foo**bar*** --- expected HTML +++ actual HTML @@ -1 +1 @@ -<p><em>foo</em><em>bar</em>**</p> +<p><em>foo<strong>bar</strong></em></p> Example 401 (lines 6620-6624) Emphasis and strong emphasis **foo*bar*baz** --- expected HTML +++ actual HTML @@ -1 +1 @@ -<p><em><em>foo</em>bar</em>baz**</p> +<p><strong>foo<em>bar</em>baz</strong></p> Example 442 (lines 6944-6948) Emphasis and strong emphasis **foo*bar** --- expected HTML +++ actual HTML @@ -1 +1 @@ -<p><em><em>foo</em>bar</em>*</p> +<p><strong>foo*bar</strong></p> ```
2016-06-23Removed positon from delimiter struct.John MacFarlane
It is no longer needed; only the brackets struct needs it. Thanks to @robinst.
2016-06-23Removed check for same mem allocator in S_can_contain.John MacFarlane
This is too strict, as it prevents the use of dynamically loaded extensions: see https://github.com/jgm/cmark/pull/123#discussion_r67231518. Documented in man page and public header that one should use the same memory allocator for every node in a tree.
2016-06-23Ported robinst's changes to link parsing.John MacFarlane
See https://github.com/jgm/commonmark.js/pull/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. It also avoids a shortcut reference lookup when the reference text contains brackets. The change dramatically improved performance on the nested links pathological test for commonmark.js. It has a smaller but measurable effect here.
2016-06-23Revert "Better parsing of shortcut references."John MacFarlane
This reverts commit c069cb55bcadfd0f45890d846ff412b3c892eb87.
2016-06-22Better parsing of shortcut references.John MacFarlane
We reuse the parser for reference labels, instead of just assuming that a slice of the link text will be a valid reference label. (It might contain interior brackets, for example.)
2016-06-22cmark_reference_lookup: Return NULL if reference is null string.John MacFarlane
2016-06-06msvc: Fix warnings and errorsVicent Marti
2016-06-06cmark: Remove old includeVicent Marti
2016-06-06mem: Rename the new APIsVicent Marti
2016-06-06mem: Add a `realloc` pointer to the memory handlerVicent Marti
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