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, 113 deletions

diff --git a/src/houdini_html_u.c b/src/houdini_html_u.c
deleted file mode 100644
index ecd7faa..0000000
--- a/src/houdini_html_u.c
+++ /dev/null
@@ -1,113 +0,0 @@
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "buffer.h"
-#include "houdini.h"
-#include "utf8.h"
-#include "html_unescape.h"
-
-size_t
-houdini_unescape_ent(cmark_strbuf *ob, const uint8_t *src, size_t size)
-{
-	size_t i = 0;
-
-	if (size > 3 && src[0] == '#') {
-		int codepoint = 0;
-
-		if (_isdigit(src[1])) {
-			for (i = 1; i < size && _isdigit(src[i]); ++i) {
-				int cp = (codepoint * 10) + (src[i] - '0');
-
-				if (cp < codepoint)
-					return 0;
-
-				codepoint = cp;
-			}
-		}
-
-		else if (src[1] == 'x' || src[1] == 'X') {
-			for (i = 2; i < size && _isxdigit(src[i]); ++i) {
-				int cp = (codepoint * 16) + ((src[i] | 32) % 39 - 9);
-
-				if (cp < codepoint)
-					return 0;
-
-				codepoint = cp;
-			}
-		}
-
-		if (i < size && src[i] == ';' && codepoint) {
-			utf8proc_encode_char(codepoint, ob);
-			return i + 1;
-		}
-	}
-
-	else {
-		if (size > MAX_WORD_LENGTH)
-			size = MAX_WORD_LENGTH;
-
-		for (i = MIN_WORD_LENGTH; i < size; ++i) {
-			if (src[i] == ' ')
-				break;
-
-			if (src[i] == ';') {
-				const struct html_ent *entity = find_entity((char *)src, i);
-
-				if (entity != NULL) {
-					size_t len = strnlen((const char *)entity->utf8, 4);
-					cmark_strbuf_put(ob, entity->utf8, len);
-					return i + 1;
-				}
-
-				break;
-			}
-		}
-	}
-
-	return 0;
-}
-
-int
-houdini_unescape_html(cmark_strbuf *ob, const uint8_t *src, size_t size)
-{
-	size_t  i = 0, org, ent;
-
-	while (i < size) {
-		org = i;
-		while (i < size && src[i] != '&')
-			i++;
-
-		if (likely(i > org)) {
-			if (unlikely(org == 0)) {
-				if (i >= size)
-					return 0;
-
-				cmark_strbuf_grow(ob, HOUDINI_UNESCAPED_SIZE(size));
-			}
-
-			cmark_strbuf_put(ob, src + org, i - org);
-		}
-
-		/* escaping */
-		if (i >= size)
-			break;
-
-		i++;
-
-		ent = houdini_unescape_ent(ob, src + i, size - i);
-		i += ent;
-
-		/* not really an entity */
-		if (ent == 0)
-			cmark_strbuf_putc(ob, '&');
-	}
-
-	return 1;
-}
-
-void houdini_unescape_html_f(cmark_strbuf *ob, const uint8_t *src, size_t size)
-{
-	if (!houdini_unescape_html(ob, src, size))
-		cmark_strbuf_put(ob, src, size);
-}