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-rw-r--r--src/stmd.h121
1 files changed, 121 insertions, 0 deletions
diff --git a/src/stmd.h b/src/stmd.h
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index 0000000..5e34399
--- /dev/null
+++ b/src/stmd.h
@@ -0,0 +1,121 @@
+#include <stdbool.h>
+#include "bstrlib.h"
+#include "uthash.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;
+
+typedef struct Subject {
+ bstring buffer;
+ int pos;
+ reference** reference_map;
+ int label_nestlevel;
+} subject;
+
+// 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;
+ bstring 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;
+
+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);
+
+extern block* make_document();
+extern block* add_child(block* parent,
+ int block_type, int start_line, int start_column);
+void free_blocks(block* e);
+
+// 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);
+
+void print_inlines(inl* ils, int indent);
+void print_blocks(block* blk, int indent);
+
+int blocks_to_html(block* b, bstring* result, bool tight);
+int inlines_to_html(inl* b, bstring* result);
+
+int bdetab(bstring s, int utf8);
+