From b7f6e3f775705029df262aa313a0cd17ee3073cb Mon Sep 17 00:00:00 2001 From: John MacFarlane Date: Sun, 16 Nov 2014 10:33:49 -0800 Subject: Moved AST details from public header cmark.h to private ast.h. --- src/ast.h | 163 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 src/ast.h (limited to 'src/ast.h') diff --git a/src/ast.h b/src/ast.h new file mode 100644 index 0000000..b4427c0 --- /dev/null +++ b/src/ast.h @@ -0,0 +1,163 @@ +#ifndef CMARK_AST_H +#define CMARK_AST_H + +#include +#include +#include "buffer.h" +#include "chunk.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#define CMARK_VERSION "0.1" +#define CMARK_CODE_INDENT 4 +#define REFMAP_SIZE 16 +#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; +}; + +struct cmark_reference { + struct cmark_reference *next; + unsigned char *label; + unsigned char *url; + unsigned char *title; + unsigned int hash; +}; + +typedef struct cmark_reference cmark_reference; + +struct cmark_reference_map { + cmark_reference *table[REFMAP_SIZE]; +}; + +typedef struct cmark_reference_map cmark_reference_map; + +// 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; + struct 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; +}; + +struct cmark_doc_parser { + struct cmark_node_block* head; + struct cmark_node_block* current; + int line_number; + cmark_strbuf *curline; +}; + +#ifndef CMARK_NO_SHORT_NAMES + #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 +#endif + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3