Moved scan_at out of scanners.h, renamed to _scan_at.

1 files changed, 27 insertions, 39 deletions

diff --git a/src/scanners.h b/src/scanners.h
index 86dbcf5..243a970 100644
--- a/src/scanners.h
+++ b/src/scanners.h
@@ -1,42 +1,30 @@
 #include "cmark.h"
 
-extern int _scan_autolink_uri(const unsigned char *p);
-extern int _scan_autolink_email(const unsigned char *p);
-extern int _scan_html_tag(const unsigned char *p);
-extern int _scan_html_block_tag(const unsigned char *p);
-extern int _scan_link_url(const unsigned char *p);
-extern int _scan_link_title(const unsigned char *p);
-extern int _scan_spacechars(const unsigned char *p);
-extern int _scan_atx_header_start(const unsigned char *p);
-extern int _scan_setext_header_line(const unsigned char *p);
-extern int _scan_hrule(const unsigned char *p);
-extern int _scan_open_code_fence(const unsigned char *p);
-extern int _scan_close_code_fence(const unsigned char *p);
-extern int _scan_entity(const unsigned char *p);
+int _scan_at(int (*scanner)(const unsigned char *), chunk *c, int offset);
+int _scan_autolink_uri(const unsigned char *p);
+int _scan_autolink_email(const unsigned char *p);
+int _scan_html_tag(const unsigned char *p);
+int _scan_html_block_tag(const unsigned char *p);
+int _scan_link_url(const unsigned char *p);
+int _scan_link_title(const unsigned char *p);
+int _scan_spacechars(const unsigned char *p);
+int _scan_atx_header_start(const unsigned char *p);
+int _scan_setext_header_line(const unsigned char *p);
+int _scan_hrule(const unsigned char *p);
+int _scan_open_code_fence(const unsigned char *p);
+int _scan_close_code_fence(const unsigned char *p);
+int _scan_entity(const unsigned char *p);
 
-static int scan_at(int (*scanner)(const unsigned char *), chunk *c, int offset)
-{
-	int res;
-	unsigned char *ptr = (unsigned char *)c->data;
-	unsigned char lim = ptr[c->len];
-
-	ptr[c->len] = '\0';
-	res = scanner(ptr + offset);
-	ptr[c->len] = lim;
-
-	return res;
-}
-
-#define scan_autolink_uri(c, n) scan_at(&_scan_autolink_uri, c, n)
-#define scan_autolink_email(c, n) scan_at(&_scan_autolink_email, c, n)
-#define scan_html_tag(c, n) scan_at(&_scan_html_tag, c, n)
-#define scan_html_block_tag(c, n) scan_at(&_scan_html_block_tag, c, n)
-#define scan_link_url(c, n) scan_at(&_scan_link_url, c, n)
-#define scan_link_title(c, n) scan_at(&_scan_link_title, c, n)
-#define scan_spacechars(c, n) scan_at(&_scan_spacechars, c, n)
-#define scan_atx_header_start(c, n) scan_at(&_scan_atx_header_start, c, n)
-#define scan_setext_header_line(c, n) scan_at(&_scan_setext_header_line, c, n)
-#define scan_hrule(c, n) scan_at(&_scan_hrule, c, n)
-#define scan_open_code_fence(c, n) scan_at(&_scan_open_code_fence, c, n)
-#define scan_close_code_fence(c, n) scan_at(&_scan_close_code_fence, c, n)
-#define scan_entity(c, n) scan_at(&_scan_entity, c, n)
+#define scan_autolink_uri(c, n) _scan_at(&_scan_autolink_uri, c, n)
+#define scan_autolink_email(c, n) _scan_at(&_scan_autolink_email, c, n)
+#define scan_html_tag(c, n) _scan_at(&_scan_html_tag, c, n)
+#define scan_html_block_tag(c, n) _scan_at(&_scan_html_block_tag, c, n)
+#define scan_link_url(c, n) _scan_at(&_scan_link_url, c, n)
+#define scan_link_title(c, n) _scan_at(&_scan_link_title, c, n)
+#define scan_spacechars(c, n) _scan_at(&_scan_spacechars, c, n)
+#define scan_atx_header_start(c, n) _scan_at(&_scan_atx_header_start, c, n)
+#define scan_setext_header_line(c, n) _scan_at(&_scan_setext_header_line, c, n)
+#define scan_hrule(c, n) _scan_at(&_scan_hrule, c, n)
+#define scan_open_code_fence(c, n) _scan_at(&_scan_open_code_fence, c, n)
+#define scan_close_code_fence(c, n) _scan_at(&_scan_close_code_fence, c, n)
+#define scan_entity(c, n) _scan_at(&_scan_entity, c, n)