Removed implementation-specific material from repository.

The C and JS implementations are being split off into
different repositories.

This repository will just have the spec itself.

1 files changed, 0 insertions, 146 deletions

diff --git a/src/iterator.c b/src/iterator.c
deleted file mode 100644
index eb7b49c..0000000
--- a/src/iterator.c
+++ /dev/null
@@ -1,146 +0,0 @@
-#include <assert.h>
-#include <stdlib.h>
-
-#include "config.h"
-#include "node.h"
-#include "cmark.h"
-#include "iterator.h"
-
-static const int S_leaf_mask =
-    (1 << CMARK_NODE_HTML)        |
-    (1 << CMARK_NODE_HRULE)       |
-    (1 << CMARK_NODE_CODE_BLOCK)  |
-    (1 << CMARK_NODE_TEXT)        |
-    (1 << CMARK_NODE_SOFTBREAK)   |
-    (1 << CMARK_NODE_LINEBREAK)   |
-    (1 << CMARK_NODE_CODE)        |
-    (1 << CMARK_NODE_INLINE_HTML);
-
-cmark_iter*
-cmark_iter_new(cmark_node *root)
-{
-	if (root == NULL) {
-		return NULL;
-	}
-	cmark_iter *iter = (cmark_iter*)malloc(sizeof(cmark_iter));
-	if (iter == NULL) {
-		return NULL;
-	}
-	iter->root         = root;
-	iter->cur.ev_type  = CMARK_EVENT_NONE;
-	iter->cur.node     = NULL;
-	iter->next.ev_type = CMARK_EVENT_ENTER;
-	iter->next.node    = root;
-	return iter;
-}
-
-void
-cmark_iter_free(cmark_iter *iter)
-{
-	free(iter);
-}
-
-static bool
-S_is_leaf(cmark_node *node)
-{
-	return (1 << node->type) & S_leaf_mask;
-}
-
-cmark_event_type
-cmark_iter_next(cmark_iter *iter)
-{
-	cmark_event_type  ev_type = iter->next.ev_type;
-	cmark_node       *node    = iter->next.node;
-
-	iter->cur.ev_type = ev_type;
-	iter->cur.node    = node;
-
-	if (ev_type == CMARK_EVENT_DONE) {
-		return ev_type;
-	}
-
-	/* roll forward to next item, setting both fields */
-	if (ev_type == CMARK_EVENT_ENTER && !S_is_leaf(node)) {
-		if (node->first_child == NULL) {
-			/* stay on this node but exit */
-			iter->next.ev_type = CMARK_EVENT_EXIT;
-		} else {
-			iter->next.ev_type = CMARK_EVENT_ENTER;
-			iter->next.node    = node->first_child;
-		}
-	} else if (node == iter->root) {
-		/* don't move past root */
-		iter->next.ev_type = CMARK_EVENT_DONE;
-		iter->next.node    = NULL;
-	} else if (node->next) {
-		iter->next.ev_type = CMARK_EVENT_ENTER;
-		iter->next.node    = node->next;
-	} else if (node->parent) {
-		iter->next.ev_type = CMARK_EVENT_EXIT;
-		iter->next.node    = node->parent;
-	} else {
-		assert(false);
-		iter->next.ev_type = CMARK_EVENT_DONE;
-		iter->next.node    = NULL;
-	}
-
-	return ev_type;
-}
-
-void
-cmark_iter_reset(cmark_iter *iter, cmark_node *current,
-                 cmark_event_type event_type)
-{
-	iter->next.ev_type = event_type;
-	iter->next.node    = current;
-	cmark_iter_next(iter);
-}
-
-cmark_node*
-cmark_iter_get_node(cmark_iter *iter)
-{
-	return iter->cur.node;
-}
-
-cmark_event_type
-cmark_iter_get_event_type(cmark_iter *iter)
-{
-	return iter->cur.ev_type;
-}
-
-cmark_node*
-cmark_iter_get_root(cmark_iter *iter)
-{
-	return iter->root;
-}
-
-
-void cmark_consolidate_text_nodes(cmark_node *root)
-{
-	cmark_iter *iter = cmark_iter_new(root);
-	cmark_strbuf buf = GH_BUF_INIT;
-	cmark_event_type ev_type;
-	cmark_node *cur, *tmp, *next;
-
-	while ((ev_type = cmark_iter_next(iter)) != CMARK_EVENT_DONE) {
-		cur = cmark_iter_get_node(iter);
-		if (ev_type == CMARK_EVENT_ENTER &&
-		    cur->type == CMARK_NODE_TEXT &&
-		    cur->next &&
-		    cur->next->type == CMARK_NODE_TEXT) {
-			cmark_strbuf_clear(&buf);
-			cmark_strbuf_puts(&buf, cmark_node_get_literal(cur));
-			tmp = cur->next;
-			while (tmp && tmp->type == CMARK_NODE_TEXT) {
-				cmark_iter_get_node(iter); // advance pointer
-				cmark_strbuf_puts(&buf, cmark_node_get_literal(tmp));
-				next = tmp->next;
-				cmark_node_free(tmp);
-				tmp = next;
-			}
-			cmark_node_set_literal(cur, (char *)cmark_strbuf_detach(&buf));
-		}
-	}
-
-	cmark_iter_free(iter);
-}