diff options
Diffstat (limited to 'src/cmark.h')
| -rw-r--r-- | src/cmark.h | 160 |
1 files changed, 159 insertions, 1 deletions
diff --git a/src/cmark.h b/src/cmark.h index 7371d33..7ab3995 100644 --- a/src/cmark.h +++ b/src/cmark.h @@ -4,7 +4,8 @@ #include <stdbool.h> #include <stdio.h> #include "buffer.h" -#include "ast.h" +#include "chunk.h" +#include "references.h" #ifdef __cplusplus extern "C" { @@ -15,6 +16,121 @@ extern "C" { #define CMARK_MAX_LINK_LABEL_LENGTH 1000 +struct cmark_node_inl { + enum { + CMARK_INL_STRING, + CMARK_INL_SOFTBREAK, + CMARK_INL_LINEBREAK, + CMARK_INL_CODE, + CMARK_INL_RAW_HTML, + CMARK_INL_EMPH, + CMARK_INL_STRONG, + CMARK_INL_LINK, + CMARK_INL_IMAGE + } tag; + union { + cmark_chunk literal; + struct cmark_node_inl *inlines; + struct { + struct cmark_node_inl *label; + unsigned char *url; + unsigned char *title; + } linkable; + } content; + struct cmark_node_inl *next; +}; + +typedef struct cmark_node_inl cmark_node_inl; + +// Types for blocks +struct cmark_ListData { + enum { + bullet, + ordered + } list_type; + int marker_offset; + int padding; + int start; + enum { + period, + parens + } delimiter; + unsigned char bullet_char; + bool tight; +}; + +struct cmark_FencedCodeData { + int fence_length; + int fence_offset; + unsigned char fence_char; + cmark_strbuf info; +}; + +struct cmark_node_block { + enum { + CMARK_BLOCK_DOCUMENT, + CMARK_BLOCK_BQUOTE, + CMARK_BLOCK_LIST, + CMARK_BLOCK_LIST_ITEM, + CMARK_BLOCK_FENCED_CODE, + CMARK_BLOCK_INDENTED_CODE, + CMARK_BLOCK_HTML, + CMARK_BLOCK_PARAGRAPH, + CMARK_BLOCK_ATX_HEADER, + CMARK_BLOCK_SETEXT_HEADER, + CMARK_BLOCK_HRULE, + CMARK_BLOCK_REFERENCE_DEF + } tag; + int start_line; + int start_column; + int end_line; + bool open; + bool last_line_blank; + struct cmark_node_block* children; + struct cmark_node_block* last_child; + struct cmark_node_block* parent; + struct cmark_node_block* top; + cmark_strbuf string_content; + cmark_node_inl* inline_content; + + union { + struct cmark_ListData list; + struct cmark_FencedCodeData code; + struct { + int level; + } header; + struct { + cmark_reference_map *refmap; + } document; + } as; + + struct cmark_node_block *next; + struct cmark_node_block *prev; +}; + +typedef struct cmark_node_block cmark_node_block; + +void cmark_free_blocks(cmark_node_block *e); +void cmark_free_inlines(cmark_node_inl* e); +void cmark_free_simple(cmark_node_inl *e); +cmark_node_inl* cmark_append_inlines(cmark_node_inl* a, cmark_node_inl* b); + +cmark_node_inl *cmark_make_link(cmark_node_inl *label, unsigned char *url, unsigned char *title); +cmark_node_inl* cmark_make_autolink(cmark_node_inl* label, cmark_chunk url, int is_email); + +cmark_node_inl* cmark_make_inlines(int t, cmark_node_inl* contents); +cmark_node_inl* cmark_make_literal(int t, cmark_chunk s); +cmark_node_inl* cmark_make_simple(int t); + +// Macros for creating various kinds of simple. +#define cmark_make_str(s) cmark_make_literal(INL_STRING, s) +#define cmark_make_code(s) cmark_make_literal(INL_CODE, s) +#define cmark_make_raw_html(s) cmark_make_literal(INL_RAW_HTML, s) +#define cmark_make_linebreak() cmark_make_simple(INL_LINEBREAK) +#define cmark_make_softbreak() cmark_make_simple(INL_SOFTBREAK) +#define cmark_make_emph(contents) cmark_make_inlines(INL_EMPH, contents) +#define cmark_make_strong(contents) cmark_make_inlines(INL_STRONG, contents) + __attribute__((visibility("default"))) cmark_node_block *cmark_parse_document(const unsigned char *buffer, size_t len); @@ -30,10 +146,52 @@ void cmark_render_html(cmark_strbuf *html, cmark_node_block *root); __attribute__((visibility("default"))) unsigned char *cmark_markdown_to_html(unsigned char *text, int len); + + #ifndef CMARK_NO_SHORT_NAMES #define VERSION CMARK_VERSION #define CODE_INDENT CMARK_CODE_INDENT #define MAX_LINK_LABEL_LENGTH CMARK_MAX_LINK_LABEL_LENGTH + #define node_inl cmark_node_inl + #define INL_STRING CMARK_INL_STRING + #define INL_SOFTBREAK CMARK_INL_SOFTBREAK + #define INL_LINEBREAK CMARK_INL_LINEBREAK + #define INL_CODE CMARK_INL_CODE + #define INL_RAW_HTML CMARK_INL_RAW_HTML + #define INL_EMPH CMARK_INL_EMPH + #define INL_STRONG CMARK_INL_STRONG + #define INL_LINK CMARK_INL_LINK + #define INL_IMAGE CMARK_INL_IMAGE + #define ListData cmark_ListData + #define FencedCodeData cmark_FencedCodeData + #define node_block cmark_node_block + #define BLOCK_DOCUMENT CMARK_BLOCK_DOCUMENT + #define BLOCK_BQUOTE CMARK_BLOCK_BQUOTE + #define BLOCK_LIST CMARK_BLOCK_LIST + #define BLOCK_LIST_ITEM CMARK_BLOCK_LIST_ITEM + #define BLOCK_FENCED_CODE CMARK_BLOCK_FENCED_CODE + #define BLOCK_INDENTED_CODE CMARK_BLOCK_INDENTED_CODE + #define BLOCK_HTML CMARK_BLOCK_HTML + #define BLOCK_PARAGRAPH CMARK_BLOCK_PARAGRAPH + #define BLOCK_ATX_HEADER CMARK_BLOCK_ATX_HEADER + #define BLOCK_SETEXT_HEADER CMARK_BLOCK_SETEXT_HEADER + #define BLOCK_HRULE CMARK_BLOCK_HRULE + #define BLOCK_REFERENCE_DEF CMARK_BLOCK_REFERENCE_DEF + #define free_simple cmark_free_simple + #define free_blocks cmark_free_blocks + #define append_simple cmark_append_simple + #define make_link cmark_make_link + #define make_autolink cmark_make_autolink + #define make_str cmark_make_str + #define make_code cmark_make_code + #define make_raw_html cmark_make_raw_html + #define make_linebreak cmark_make_linebreak + #define make_softbreak cmark_make_softbreak + #define make_emph cmark_make_emph + #define make_strong cmark_make_strong + #define make_simple cmark_make_simple + #define make_simple cmark_make_simple + #define make_simple cmark_make_simple #endif #ifdef __cplusplus |