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2016-04-09Reformatted.John MacFarlane
2016-04-09Fixed a number of issues relating to line wrapping.John MacFarlane
- Extend CMARK_OPT_NOBREAKS to all renderers and add `--nobreaks`. - Do not autowrap, regardless of width parameter, if CMARK_OPT_NOBREAKS is set. - Fixed CMARK_OPT_HARDBREAKS for LaTeX and man renderers. - Ensure that no auto-wrapping occurs if CMARK_OPT_NOBREAKS is enabled, or if output is CommonMark and CMARK_OPT_HARDBREAKS is enabled. - Updated man pages.
2016-03-12Don't use variable length arraysNick Wellnhofer
They're not supported by MSVC.
2016-03-12Switch from "inline" to "CMARK_INLINE"Nick Wellnhofer
Newer MSVC versions support enough of C99 to be able to compile cmark in plain C mode. Only the "inline" keyword is still unsupported. We have to use "__inline" instead.
2016-02-28Fix ctype(3) usage on NetBSDKamil Rytarowski
We need to cast value passed to isspace(3) to unsigned char to explicitly prevent possibly undefined behavior. /tmp/pkgsrc-tmp/wip/cmark/work/cmark-0.24.1/src/commonmark.c: In function 'S_render_node': /tmp/pkgsrc-tmp/wip/cmark/work/cmark-0.24.1/src/commonmark.c:273:9: warning: array subscript has type 'char' [-Wchar-subscripts] (code_len > 2 && !isspace(code[0]) && ^ /tmp/pkgsrc-tmp/wip/cmark/work/cmark-0.24.1/src/commonmark.c:274:10: warning: array subscript has type 'char' [-Wchar-subscripts] !(isspace(code[code_len - 1]) && isspace(code[code_len - 2]))) && ^ /tmp/pkgsrc-tmp/wip/cmark/work/cmark-0.24.1/src/commonmark.c:274:10: warning: array subscript has type 'char' [-Wchar-subscripts] CTYPE(3) Library Functions Manual CTYPE(3) NAME isalpha, isupper, islower, isdigit, isxdigit, isalnum, isspace, ispunct, isprint, isgraph, iscntrl, isblank, toupper, tolower, - character classification and mapping functions LIBRARY Standard C Library (libc, -lc) CAVEATS The first argument of these functions is of type int, but only a very restricted subset of values are actually valid. The argument must either be the value of the macro EOF (which has a negative value), or must be a non-negative value within the range representable as unsigned char. Passing invalid values leads to undefined behavior. NetBSD 7.99 February 25, 2015 NetBSD 7.99
2016-01-18Automatic code reformat.John MacFarlane
2016-01-18Merge branch 'master' of https://github.com/mbenelli/cmark into mbenelli-masterJohn MacFarlane
2016-01-17commonmark: is_autolink - handle case where link has no children.John MacFarlane
2016-01-17Improved escaping in commonmark renderer.John MacFarlane
We try not to escape punctuation unless we absolutely have to. So, `)` and `.` are no longer escaped whenever they occur after digits; now they are only escaped if they are geuninely in a position where they'd cause a list item. This required a couple changes to render.c. - `renderer->begin_content` is only set to false AFTER a string of digits at the beginning of the line. (This is slightly unprincipled.) - We never break before a numeral (also slightly unprincipled).
2016-01-17Commonmark renderer: use HTML comment to separate list fromJohn MacFarlane
following list or code block. This has several advantages. First, the two blank lines breaks out of list syntax is still controversial in CommonMark. And it isn't used in other implementations. HTML comments will always work. Second, two blank lines breaks out of all lists; an HTML comment can be used to break out of just one level of nesting.
2016-01-17commonmark renderer: use 4-space indent for bullet lists.John MacFarlane
This makes the output compatible with more implementations.
2016-01-16Use 2 space + cr for line break in commonmark output.John MacFarlane
This is more portable. Closes #90.
2016-01-08Fixed get_containing_block logic in src/commonmark.c.John MacFarlane
This did not allow for the possibility that a node might have no containing block, causing the commonmark renderer to segfault if passed an inline node with no block parent.
2015-12-28Commonmark renderer: ensure that literal characters get escapedJohn MacFarlane
when they're at the beginning of a block, e.g. > \- foo
2015-12-28Rename NODE_HTML -> NODE_HTML_BLOCK, NODE_INLINE_HTML -> NODE_HTML_INLINE.John MacFarlane
API change. Sorry, but this is the time to break things, before 1.0 is released. This matches the recent changes to CommonMark.dtd.
2015-12-22Rename hrule -> thematic_break.John MacFarlane
CMARK_NODE_HRULE -> CMARK_NODE_THEMATIC_BREAK. However we've defined the former as the latter to keep backwards compatibility. See jgm/CommonMark 8fa94cb460f5e516b0e57adca33f50a669d51f6c
2015-12-22CMARK_NODE_HEADER -> CMARK_NODE_HEADING.John MacFarlane
Defined CMARK_NODE_HEADER to CMARK_NODE_HEADING to ease the transition.
2015-12-22Rename 'header' -> 'heading'.John MacFarlane
See jgm/CommonMark commit 0cdbcee4e840abd0ac7db93797b2b75ca4104314 Note that we have defined cmark_node_get_header_level = cmark_node_get_heading_level and cmark_node_set_header_level = camrk_node_set_heading_level for backwards compatibility in the API.
2015-12-19Commonmark renderer: ensure html blocks surrounded by blanks.John MacFarlane
Otherwise we get failures of roundtrip tests.
2015-12-19Changed API for CUSTOM_BLOCK and CUSTOM_INLINE.John MacFarlane
Instead of using their `as.literal` content, we now give each custom node *two* literal fields, one to be printed on entering the node (before rendering the children, if any), the other on exiting (after rendering children). This gives us the flexibility to have custom nodes with children.
2015-12-19Rename RAW_BLOCK -> CUSTOM_BLOCK, RAW_INLINE -> CUSTOM_INLINE.John MacFarlane
2015-12-19Added RAW_BLOCK and RAW_INLINE node types.John MacFarlane
These are passed through verbatim by all writers, with no escaping. They are never generated by the parser, and do not correspond to CommonMark elements. They are designed to be inserted by filters that postprocess the AST. For example, a filter might convert specially marked code blocks to svg diagrams in HTML and tikz diagrams in LaTeX, passing these through to the renderer as a RAW_BLOCK.
2015-12-10Fix warnings about dropping const qualifierKevin Wojniak
2015-12-01Fix "declaration shadows a local variable"Kevin Wojniak
2015-11-02Replaced sprintf with snprintf.Marco Benelli
2015-10-22commonmark: fix size_t to intKevin Wojniak
This fixes an MSVC warning "conversion from 'size_t' to 'int', possible loss of data"
2015-07-27Use clang-format, llvm style, for formatting.John MacFarlane
* Reformatted all source files. * Added 'format' target to Makefile. * Removed 'astyle' target. * Updated .editorconfig.
2015-07-25Avoided another use of strbuf_printf.John MacFarlane
2015-07-25commonmark renderer - use regular sprintf for list markers.John MacFarlane
This avoids an allocation and use of strbuf_printf.
2015-07-14astyle reformatting.John MacFarlane
2015-07-12commonmark renderer - escape !.John MacFarlane
Now all round-trip tests pass.
2015-07-12commonmark writer - escape all #'s, not just at beginning of line.John MacFarlane
This is needed for #s at the end of atx headers.
2015-07-12Fixed soft breaks in commonmark writer.John MacFarlane
2015-07-12Small cleanups.John MacFarlane
Moved begin_line setting into render.c, so you don't need to worry about it in outc.
2015-07-12Use cmark_render_code_point in renderers.John MacFarlane
2015-07-12Removed options field from renderer struct.John MacFarlane
Added options argument to render_node function, and rearrange argument order.
2015-07-12cmark_render: ensure final newline.John MacFarlane
This allows us to remove direct manipulation of buffer from the latex and commonmark renderers.
2015-07-12commonmark renderer - don't need to manually adjust need_cr.John MacFarlane
2015-07-11Fixed some windows warnings.John MacFarlane
2015-07-11Restructured common renderer code.John MacFarlane
* Added functions for cr, blankline, out to renderer object. * Removed lit (we'll handle this with a macro). * Changed type of out so it takes a regular string instead of a chunk. * Use macros LIT, OUT, BLANKLINE, CR in renderers to simplify code. (Not sure about this, but `renderer->out(renderer, ...)` sure is verbose.)
2015-07-11Rename cmark_render_state -> cmark_renderer.John MacFarlane
2015-07-11Factored out common bits of rendering into separate render module.John MacFarlane
* Added render.c, render.h. * Moved common functions and definitions from latex.c and commonmark.c to render.c, render.h. * Added a wrapper, cmark_render, that creates a renderer given a character-escaper and a node renderer. Closes #63.
2015-07-05astyle formatting improvements.John MacFarlane
2015-07-05commonmark writer: correctly handle email autolinks.John MacFarlane
2015-06-07Avoid strlen in commonmark.cNick Wellnhofer
2015-06-07Convert code base to strbuf_tNick Wellnhofer
There are probably a couple of places I missed. But this will only be a problem if we use a 64-bit bufsize_t at some point. Then, we'll get warnings from -Wshorten-64-to-32.
2015-06-06astyle formatting changes.John MacFarlane
2015-06-01Fixed `is_autolink`.John MacFarlane
Previously *any* link with an absolute URL was treated as an autolink. Closes #50. See also jgm/pandoc#2203.
2015-04-19astyle reformatting.John MacFarlane
2015-04-15Check return status of utf8proc_iterate. Closes #27.John MacFarlane
If unicode parsing gives an error condition, we just skip the rest of the string without rendering anything and proceed. I'm not sure if that's the best way to handle this, but garbage in, garbage out. Note: this bug was found using american fuzzy lop.
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