aboutsummaryrefslogtreecommitdiff
path: root/src/stmd.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/stmd.h')
-rw-r--r--src/stmd.h194
1 files changed, 94 insertions, 100 deletions
diff --git a/src/stmd.h b/src/stmd.h
index 5e34399..c6473a6 100644
--- a/src/stmd.h
+++ b/src/stmd.h
@@ -1,121 +1,115 @@
+#ifndef _STDMD_H_
+#define _STDMD_H_
+
#include <stdbool.h>
-#include "bstrlib.h"
-#include "uthash.h"
+#include <stdio.h>
+#include "buffer.h"
+#include "chunk.h"
+#include "references.h"
#define VERSION "0.1"
#define CODE_INDENT 4
-typedef struct Inline {
- enum { str, softbreak, linebreak, code, raw_html, entity,
- emph, strong, link, image } tag;
- union {
- bstring literal;
- struct Inline* inlines;
- struct { struct Inline* label;
- bstring url;
- bstring title;
- } linkable;
- } content;
- struct Inline* next;
-} inl;
-
-typedef struct Reference {
- bstring label;
- bstring url;
- bstring title;
- UT_hash_handle hh; // used by uthash
-} reference;
+struct node_inl {
+ enum {
+ INL_STRING,
+ INL_SOFTBREAK,
+ INL_LINEBREAK,
+ INL_CODE,
+ INL_RAW_HTML,
+ INL_EMPH,
+ INL_STRONG,
+ INL_LINK,
+ INL_IMAGE
+ } tag;
+ union {
+ chunk literal;
+ struct node_inl *inlines;
+ struct {
+ struct node_inl *label;
+ unsigned char *url;
+ unsigned char *title;
+ } linkable;
+ } content;
+ struct node_inl *next;
+};
-typedef struct Subject {
- bstring buffer;
- int pos;
- reference** reference_map;
- int label_nestlevel;
-} subject;
+typedef struct node_inl node_inl;
// 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;
+ 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;
- bstring info;
+ int fence_length;
+ int fence_offset;
+ char fence_char;
+ strbuf 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;
- bstring string_content;
- 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;
+struct node_block {
+ enum {
+ BLOCK_DOCUMENT,
+ BLOCK_BQUOTE,
+ BLOCK_LIST,
+ BLOCK_LIST_ITEM,
+ BLOCK_FENCED_CODE,
+ BLOCK_INDENTED_CODE,
+ BLOCK_HTML,
+ BLOCK_PARAGRAPH,
+ BLOCK_ATX_HEADER,
+ BLOCK_SETEXT_HEADER,
+ BLOCK_HRULE,
+ BLOCK_REFERENCE_DEF
+ } tag;
+ int start_line;
+ int start_column;
+ int end_line;
+ bool open;
+ bool last_line_blank;
+ struct node_block* children;
+ struct node_block* last_child;
+ struct node_block* parent;
+ struct node_block* top;
+ strbuf string_content;
+ node_inl* inline_content;
-int parse_inline(subject* subj, inl ** last);
-inl* parse_inlines(bstring input, reference** refmap);
-inl* parse_inlines_while(subject* subj, int (*f)(subject*));
-void free_inlines(inl* e);
-int parse_reference(bstring input, reference** refmap);
-void free_reference(reference *ref);
-void free_reference_map(reference **refmap);
-reference* make_reference(bstring label, bstring url, bstring title);
-reference* lookup_reference(reference** refmap, bstring label);
-void add_reference(reference** refmap, reference* ref);
-int unescape(bstring s);
+ union {
+ struct ListData list;
+ struct FencedCodeData code;
+ struct {
+ int level;
+ } header;
+ struct {
+ reference_map *refmap;
+ } document;
+ } as;
-extern block* make_document();
-extern block* add_child(block* parent,
- int block_type, int start_line, int start_column);
-void free_blocks(block* e);
+ struct node_block *next;
+ struct node_block *prev;
+};
-// FOR NOW:
-int process_inlines(block* cur, reference** refmap);
-int incorporate_line(bstring ln, int line_number, block** curptr);
-int finalize(block* b, int line_number);
+typedef struct node_block node_block;
-void print_inlines(inl* ils, int indent);
-void print_blocks(block* blk, int indent);
+node_block *stmd_parse_document(const unsigned char *buffer, size_t len);
+node_block *stmd_parse_file(FILE *f);
-int blocks_to_html(block* b, bstring* result, bool tight);
-int inlines_to_html(inl* b, bstring* result);
+void stmd_free_nodes(node_block *e);
-int bdetab(bstring s, int utf8);
+void stmd_debug_print(node_block *root);
+void stmd_render_html(strbuf *html, node_block *root);
+#endif