1 files changed, 138 insertions, 0 deletions
diff --git a/src/markdown.h b/src/markdown.h
new file mode 100644
index 0000000..6f6553e
--- /dev/null
+++ b/src/markdown.h
@@ -0,0 +1,138 @@
+/* markdown.h - generic markdown parser */
+
+/*
+ * Copyright (c) 2009, Natacha Porté
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef UPSKIRT_MARKDOWN_H
+#define UPSKIRT_MARKDOWN_H
+
+#include "buffer.h"
+#include "autolink.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SUNDOWN_VERSION "1.16.0"
+#define SUNDOWN_VER_MAJOR 1
+#define SUNDOWN_VER_MINOR 16
+#define SUNDOWN_VER_REVISION 0
+
+/********************
+ * TYPE DEFINITIONS *
+ ********************/
+
+/* mkd_autolink - type of autolink */
+enum mkd_autolink {
+	MKDA_NOT_AUTOLINK,	/* used internally when it is not an autolink*/
+	MKDA_NORMAL,		/* normal http/http/ftp/mailto/etc link */
+	MKDA_EMAIL,			/* e-mail link without explit mailto: */
+};
+
+enum mkd_tableflags {
+	MKD_TABLE_ALIGN_L = 1,
+	MKD_TABLE_ALIGN_R = 2,
+	MKD_TABLE_ALIGN_CENTER = 3,
+	MKD_TABLE_ALIGNMASK = 3,
+	MKD_TABLE_HEADER = 4
+};
+
+enum mkd_extensions {
+	MKDEXT_NO_INTRA_EMPHASIS = (1 << 0),
+	MKDEXT_TABLES = (1 << 1),
+	MKDEXT_FENCED_CODE = (1 << 2),
+	MKDEXT_AUTOLINK = (1 << 3),
+	MKDEXT_STRIKETHROUGH = (1 << 4),
+	MKDEXT_SPACE_HEADERS = (1 << 6),
+	MKDEXT_SUPERSCRIPT = (1 << 7),
+	MKDEXT_LAX_SPACING = (1 << 8),
+};
+
+/* sd_callbacks - functions for rendering parsed data */
+struct sd_callbacks {
+	/* block level callbacks - NULL skips the block */
+	void (*blockcode)(struct buf *ob, const struct buf *text, const struct buf *lang, void *opaque);
+	void (*blockquote)(struct buf *ob, const struct buf *text, void *opaque);
+	void (*blockhtml)(struct buf *ob,const  struct buf *text, void *opaque);
+	void (*header)(struct buf *ob, const struct buf *text, int level, void *opaque);
+	void (*hrule)(struct buf *ob, void *opaque);
+	void (*list)(struct buf *ob, const struct buf *text, int flags, void *opaque);
+	void (*listitem)(struct buf *ob, const struct buf *text, int flags, void *opaque);
+	void (*paragraph)(struct buf *ob, const struct buf *text, void *opaque);
+	void (*table)(struct buf *ob, const struct buf *header, const struct buf *body, void *opaque);
+	void (*table_row)(struct buf *ob, const struct buf *text, void *opaque);
+	void (*table_cell)(struct buf *ob, const struct buf *text, int flags, void *opaque);
+
+
+	/* span level callbacks - NULL or return 0 prints the span verbatim */
+	int (*autolink)(struct buf *ob, const struct buf *link, enum mkd_autolink type, void *opaque);
+	int (*codespan)(struct buf *ob, const struct buf *text, void *opaque);
+	int (*double_emphasis)(struct buf *ob, const struct buf *text, void *opaque);
+	int (*emphasis)(struct buf *ob, const struct buf *text, void *opaque);
+	int (*image)(struct buf *ob, const struct buf *link, const struct buf *title, const struct buf *alt, void *opaque);
+	int (*linebreak)(struct buf *ob, void *opaque);
+	int (*link)(struct buf *ob, const struct buf *link, const struct buf *title, const struct buf *content, void *opaque);
+	int (*raw_html_tag)(struct buf *ob, const struct buf *tag, void *opaque);
+	int (*triple_emphasis)(struct buf *ob, const struct buf *text, void *opaque);
+	int (*strikethrough)(struct buf *ob, const struct buf *text, void *opaque);
+	int (*superscript)(struct buf *ob, const struct buf *text, void *opaque);
+
+	/* low level callbacks - NULL copies input directly into the output */
+	void (*entity)(struct buf *ob, const struct buf *entity, void *opaque);
+	void (*normal_text)(struct buf *ob, const struct buf *text, void *opaque);
+
+	/* header and footer */
+	void (*doc_header)(struct buf *ob, void *opaque);
+	void (*doc_footer)(struct buf *ob, void *opaque);
+};
+
+struct sd_markdown;
+
+/*********
+ * FLAGS *
+ *********/
+
+/* list/listitem flags */
+#define MKD_LIST_ORDERED	1
+#define MKD_LI_BLOCK		2  /* <li> containing block data */
+
+/**********************
+ * EXPORTED FUNCTIONS *
+ **********************/
+
+extern struct sd_markdown *
+sd_markdown_new(
+	unsigned int extensions,
+	size_t max_nesting,
+	const struct sd_callbacks *callbacks,
+	void *opaque);
+
+extern void
+sd_markdown_render(struct buf *ob, const uint8_t *document, size_t doc_size, struct sd_markdown *md);
+
+extern void
+sd_markdown_free(struct sd_markdown *md);
+
+extern void
+sd_version(int *major, int *minor, int *revision);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+/* vim: set filetype=c: */