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2014-12-05node.c: Make sure no functions segfault if passed null pointers.John MacFarlane
2014-12-05Changed CMARK_NODE_NONE from -1 to 0.John MacFarlane
This is more consistent with CMARK_LIST_NONE, etc.
2014-12-05Added CMARK_NODE_TYPE_NONE.John MacFarlane
This is the return value of cmark_get_node_type when the argument is a null pointer. Avoids segfault.
2014-11-29Fix prev pointer of emph->first_childNick Wellnhofer
2014-11-28Removed cmark_free_nodes from public API.John MacFarlane
Replace it with static S_free_nodes.
2014-11-28Renamed identifiers in public API:John MacFarlane
cmark_doc_parser => cmark_parser cmark_new_doc_parser => cmark_parser_new cmark_free_doc_parser => cmark_parser_free cmark_finish => cmark_parser_finish cmark_process_line => cmark_parser_process_line cmark_node_destroy => cmark_node_free Closes #223.
2014-11-26Don't allow insert_{before|after} root nodeNick Wellnhofer
This can be changed if support for node lists is added to the public API.
2014-11-25Rename NODE_STRING -> NODE_TEXT.John MacFarlane
In JS, use 'Text' instead of 'Str'. In spec, use "plain textual content" instead of "strings."
2014-11-23Do not distinguish btw fenced and indented code in AST.John MacFarlane
Use a single CMARK_NODE_CODE_BLOCK tag for both. Distinguish them when needed for parsing by looking at the fence_length attribute, which is 0 for indented blocks.
2014-11-23Revert "Revert "Remove distinction btw atx and setext header in AST.""John MacFarlane
This reverts commit 4570eb2bff2e1b71fa5b6408abbc69c98ff5ff24.
2014-11-22Revert "Remove distinction btw atx and setext header in AST."John MacFarlane
This reverts commit a71423f6ee1b77d9f79d42599ea00b4ca99f5da0. Not quite sure about this change, so reverting for now. Note that we still have a distinction between fenced and indented code blocks in the AST. These two distinctions seem to stand or fall together.
2014-11-22Remove distinction btw atx and setext header in AST.John MacFarlane
Now we just have 'header' -- Setext and ATX are just two ways of forming these; it's not a semantic difference that should remain in the AST.
2014-11-22Renamed NODE_BQUOTE -> NODE_BLOCK_QUOTE.John MacFarlane
2014-11-22Fix and test node_checkNick Wellnhofer
2014-11-22Set defaults for new headers and listsNick Wellnhofer
2014-11-22More tree hierarchy checks and testsNick Wellnhofer
2014-11-19Input validation for settersNick Wellnhofer
2014-11-19Fix {get|set}_string_contentNick Wellnhofer
2014-11-19Accessors for start_line, start_column, end_lineNick Wellnhofer
These are read-only as they're only metadata returned by the parser.
2014-11-19Accessors for link titlesNick Wellnhofer
2014-11-19Accessors for fence infoNick Wellnhofer
Only fence info should be relevant for rendering. Accessors for other fenced code data could be added for completeness but they don't seem very useful.
2014-11-19Accessors for list dataNick Wellnhofer
Only 'list_type', 'start', and 'tight' should be relevant for rendering. Accessors for other list data could be added for completeness but they don't seem very useful.
2014-11-19Accessors for header levelNick Wellnhofer
2014-11-19Accessors for string content of code and HTML blocksNick Wellnhofer
2014-11-19Rename {get|set}_content to {get|set}_string_contentNick Wellnhofer
2014-11-18Add node constructor and accessors to the public APINick Wellnhofer
The approach I'm taking is to copy inline literals internally to NULL-terminated C strings if requested by an accessor. This allows to return a 'const char *' that doesn't have to be freed by the caller.
2014-11-18Improve output of tree integrity checkNick Wellnhofer
2014-11-17Make parse_inlines add directly to parent.John MacFarlane
Previously parse_inlines returned a list of parsed inlines. This had to be added to the parent, and fix_parents had to be called to manually add the 'parent' links to the children, and the 'last_child' link to the parent. Now parse_inlines takes the parent block as a parameter, and uses cmark_node_append_child to add the children, so that the pointers should be properly managed. This avoids the need for the fix_parents pass.
2014-11-17Store link labels as children in tree structureNick Wellnhofer
2014-11-17Set prev, parent and last_child for inlinesNick Wellnhofer
2014-11-17Move cmark_free_nodes to node.cNick Wellnhofer
2014-11-17Start with unified nodesNick Wellnhofer