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2020-01-02build: reduce property computation in CMakeSaleem Abdulrasool
This reduces the work that CMake needs to do to configure the libraries by setting all the properties at once.
2020-01-02build: use `CMAKE_INCLUDE_CURRENT_DIRECTORY`Saleem Abdulrasool
This uses the CMake mechanism for including the current source and binary directories. This avoids the custom handling for this.
2020-01-02build: only include GNUInstallDirs onceSaleem Abdulrasool
Avoid including the utility once, which should avoid some unnecessary CMake checks, and reduces duplication.
2019-12-22build: cleanup CMake (#319)Saleem Abdulrasool
* build: inline a variable * build: use `LINKER_LANGUAGE` property for C++ runtime Rather than explicitly name the C++ runtime, use the `LINKER_LANGUAGE` property to use the driver to spell the C++ runtime appropriately. * build: use CMake to control C standard Rather than use compiler specific flags to control the language standard, indicate to CMake the desired standard. * build: use the correct variable These flags are being applied to the *C* compiler, check the C compiler, not the C++ compiler. * build: loosen the compiler check This loosens the compiler identifier check to enable matching AppleClang which is the identifier for the Xcode compiler. * build: hoist shared flags to top-level CMakeLists This hoists the common shared flags handling to the top-level CMakeLists from sub-layers. This prevents the duplication of the handling. * build: remove duplicated flags This is unnecessary, `/TP` is forced on all MSVC builds, no need to duplicate the flag for older versions. * build: loosen C compiler identifier check Loosen the check to a match rather than equality check, this allows it to match AppleClang which is the identifier for the Apple vended clang compiler part of Xcode. * build: use `add_compile_options` Use `add_compile_options` rather than modify `CMAKE_C_FLAGS`. The latter is meant to be only modified by the user, not the package developer. * build: hoist sanitizer flags to global state This moves the CMAKE_C_FLAGS handling to the top-level and uses `add_compile_options` rather than modifying the user controlled flags. * build: hoist `-fvisibilty` flags to top-level These are global settings, hoist them to the top level. * build: hoist the debug flag handling Use a generator expression and hoist the flag handling for the debug build. * build: hoist the profile flag handling This is a global flag, hoist it to the top level and use `add_compile_options` rather than modify the user controlled flags. * build: remove incorrect variable handling This seemed to be attempting to set the linker not the linker flags for the profile configuration. This variable is not used, do not set it. * build: remove unused CMake includes
2019-12-21Commonmark renderer: always use fences for code (#317).John MacFarlane
This solves problems with adjacent code blocks being merged.
2019-12-21Ensure that consecutive indented code blocks aren't merged...John MacFarlane
by inserting an HTML comment. Closes #317. I think I'll follow up with a change to use fenced code blocks, but this was the minimal fix.
2019-12-19Improve rendering of commonmark code spans with spaces.John MacFarlane
Closes #316.
2019-11-11Cleaner approach to max digits for numeric entities.John MacFarlane
This modifies unescaping in houdini_html_u.c rather than the entity handling in inlines.c. Unlike the other, this approach works also in e.g. link titles.
2019-11-11Fix entity parser (and api test) to respect length limit on numeric entities.John MacFarlane
2019-11-11Code reformatJohn MacFarlane
2019-11-11Don't allow link destinations with unbalanced unescaped parentheses.John MacFarlane
See commonmark/commonmark.js#177.
2019-07-05print_usage(): Minor grammar fix, swap two words (#305)Øyvind A. Holm
2019-04-23Link executable with static or shared libraryNick Wellnhofer
If CMARK_STATIC is on (default), link the executable with the static library. This produces exactly the same result as compiling the library sources again and linking with the object files. If CMARK_STATIC is off, link the executable with the shared library. This wasn't supported before and should be the preferred way to package cmark on Linux distros. Building only a shared library and a statically linked executable isn't supported anymore but this doesn't seem useful.
2019-04-06Resolve link references before creating setext header.John MacFarlane
A setext header line after a link reference should not create a header, according to the spec. See commonmark/commonmark-spec#395.
2019-04-06commonmark renderer: improve escaping.John MacFarlane
URL-escape special characters when escape mode is URL, and not otherwise. Entity-escape control characters (< 0x20) in non-literal escape modes.
2019-04-06render: only emit actual newline when escape mode is LITERAL.John MacFarlane
For markdown content, e.g., in other contexts we want some kind of escaping, not a literal newline.
2019-04-04Update code span normalization...John MacFarlane
to conform with spec change.
2019-04-03Allow empty `<>` link destination in reference link.John MacFarlane
2019-03-28Remove leftover includes of memory.h.John MacFarlane
Closes #290.
2019-03-26Merge pull request #269 from foonathan/masterJohn MacFarlane
Fix cmake warning about CMP0048, again
2019-03-26Fix #289.John MacFarlane
A link destination can't start with `<` unless it is an angle-bracket link that also ends with `>`. (If your URL really starts with `<`, URL-escape it.)
2019-03-23Update spec; allow internal delimiter runs to match if...John MacFarlane
both have lengths that are multiples of 3. See commonmark/commonmark#528.
2019-03-22Include references.h in parser.hJohn MacFarlane
Closes #287.
2019-03-19Update spec. Fix `[link](<foo\>)`.John MacFarlane
2019-03-19Define CMARK_OPT_SAFE for API compatibility.John MacFarlane
It doesn't do anything; this is documented.
2019-03-18Remove deprecated call to add_compiler_export_flags()Jonathan Müller
It is deprecated in CMake 3.0, the replacement is to set the CXX_VISIBILITY_PRESET (or in our case C_VISIBILITY_PRESET) and VISIBILITY_INLINES_HIDDEN properties of the target. We're already setting them by setting the CMake variables anyway, so the call can be removed.
2019-03-17Make rendering safe by default.John MacFarlane
Removes CMARK_OPT_SAFE from options. Adds CMARK_OPT_UNSAFE, with the opposite meaning. 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. -------------------------------------------------------- Closes #239, #273. Borrows heavily from @kivikakk's patch in github/cmark-gfm#123.
2019-03-17Merge pull request #254 from github/empty-inputJohn MacFarlane
Check for empty buffer when rendering
2019-03-17Avoid gcc warning for uninitialized variable.John MacFarlane
2019-03-17Use hand-rolled scanner for thematic break.John MacFarlane
Keep track of the last position where a thematic break failed to match on a line, to avoid rescanning unnecessarily. See commonmark/cmark#284.
2019-03-17Do cheaper test first.John MacFarlane
2019-03-17Rename ends_with_blank_line with S_ prefix.John MacFarlane
As with other static functions.
2019-03-17Add CMARK_NODE__LAST_LINE_CHECKED flag.John MacFarlane
Use this to avoid unnecessary recursion in ends_with_blank_line. Closes #284.
2019-03-17In ends_with_blank_line, call S_set_last_line_blank...John MacFarlane
to avoid unnecessary repetition. Once we settle whether a list item ends in a blank line, we don't need to revisit this in considering parent list items. See commonmark/cmark#284.
2019-03-17Disallow unescaped ( in parenthesized link title.John MacFarlane
In accord with spec change.
2018-11-21check for OpenBSD 5.9+Ashe Connor
2018-11-20Use pledge(2) on OpenBSDAshe Connor
2018-11-13copy line/col info straight from opener/closerAshe Connor
We can't rely on anything in `subj` since it's been modified while parsing the subject and could represent line info from a future line. This is simple and works.
2018-10-31render.c: reset last_breakable after cr.John MacFarlane
Fixes jgm/pandoc#5033.
2018-10-08Fix a typo in houdini_href_e.cFelix Yan
2018-10-04commonmark writer: use ~~~ fences if info string contains backtick.John MacFarlane
This is needed for round-trip tests.
2018-10-04Update scanners for new info string rules.John MacFarlane
2018-09-14Merge pull request #257 from pclouds/xml-space-preserveJohn MacFarlane
Add xml:space="preserve" in XML output when appropriate
2018-09-09Check for whitespace before reference title.John MacFarlane
Closes #263.
2018-09-05build: only attempt to install MSVC system libraries on WindowsSaleem Abdulrasool
Newer versions of CMake attempt to query the system for information about the VS 2017 installation. Unfortunately, this query fails on non-Windows systems when cross-compiling: cmake_host_system_information does not recognize <key> VS_15_DIR CMake will not find these system libraries on non-Windows hosts anyways, and we were silencing the warnings, so simply omit the installation when cross-compiling to Windows.
2018-08-26Simplify code normalization, in line with spec change.John MacFarlane
2018-08-25Code span spec changes.John MacFarlane
These affect both parsing and writing commonmark.
2018-07-07Add xml:space="preserve" in XML output when appropriateNguyễn Thái Ngọc Duy
With current HTML escaping, sometimes we may produce an XML tag like <code_block> </code_block> Many XML parsers consider these spaces insignificant and strip them out but we need this. There's actually a test case like this in spec.txt (search "A code block can have all empty lines as its content:") and without proper hinting, an external xml->html converter will fail the spec. XML standard covers this case. If xml:space is "preserve", then whitespaces are significant and should be kept. Add this hint for text, code, code_block, html_inline and html_block tags.
2018-06-11Removed meta from list of block tags.John MacFarlane
Added regression test. See commonmark/CommonMark#527.
2018-04-14Optimize S_find_first_nonspace.John MacFarlane
We were needlessly redoing things we'd already done. Now we skip the work if the first nonspace is greater than the current offset. This fixes pathological slowdown with deeply nested lists (#255). For N = 3000, the time goes from over 17s to about 0.7s. Thanks to @mity for diagnosing the problem.
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