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#include <stdbool.h>
#include "buffer.h"
#include "uthash.h"
#define VERSION "0.1"
#define CODE_INDENT 4
typedef struct {
const unsigned char *data;
int len;
int alloc;
} chunk;
typedef struct Inline {
enum { str, softbreak, linebreak, code, raw_html, entity,
emph, strong, link, image } tag;
union {
chunk literal;
struct Inline *inlines;
struct {
struct Inline *label;
unsigned char *url;
unsigned char *title;
} linkable;
} content;
struct Inline *next;
} inl;
typedef struct Reference {
unsigned char *label;
unsigned char *url;
unsigned char *title;
UT_hash_handle hh; // used by uthash
} reference;
// Types for blocks
struct ListData {
enum { bullet,
ordered } list_type;
int marker_offset;
int padding;
int start;
enum { period,
parens } delimiter;
unsigned char bullet_char;
bool tight;
};
struct FencedCodeData {
int fence_length;
int fence_offset;
char fence_char;
gh_buf info;
};
typedef struct Block {
enum { document,
block_quote,
list,
list_item,
fenced_code,
indented_code,
html_block,
paragraph,
atx_header,
setext_header,
hrule,
reference_def
} tag;
int start_line;
int start_column;
int end_line;
bool open;
bool last_line_blank;
struct Block* children;
struct Block* last_child;
struct Block* parent;
struct Block* top;
gh_buf string_content;
int string_pos;
inl* inline_content;
union {
struct ListData list_data;
struct FencedCodeData fenced_code_data;
int header_level;
reference** refmap;
} attributes;
struct Block * next;
struct Block * prev;
} block;
inl* parse_inlines(gh_buf *input, int input_pos, reference** refmap);
void free_inlines(inl* e);
int parse_reference(gh_buf *input, int input_pos, reference** refmap);
void free_reference(reference *ref);
void free_reference_map(reference **refmap);
void add_reference(reference** refmap, reference* ref);
void unescape_buffer(gh_buf *buf);
extern block* make_document();
extern block* add_child(block* parent,
int block_type, int start_line, int start_column);
void free_blocks(block* e);
block *stmd_parse_document(const char *buffer, size_t len);
// FOR NOW:
void process_inlines(block* cur, reference** refmap);
void incorporate_line(gh_buf *ln, int line_number, block** curptr);
void finalize(block* b, int line_number);
void print_inlines(inl* ils, int indent);
void print_blocks(block* blk, int indent);
/* TODO */
// int blocks_to_html(block* b, bstring* result, bool tight);
// int inlines_to_html(inl* b, bstring* result);
void utf8proc_case_fold(gh_buf *dest, const unsigned char *str, int len);
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