Added support for images inside links and updated tests. Fixes [1458136].

Note, to accomplish this, a negative lookbehind (for a !) was added to each
link regex so they could be run before the image regex. The (fairly new) 
recursion on the link text then parses the image. Not sure how the negative
lookbehind will affect performance.

4 files changed, 57 insertions, 63 deletions

diff --git a/tests/markdown-test/benchmark.dat.tmp b/tests/markdown-test/benchmark.dat.tmp
index 80b04cd..5828f9a 100644
--- a/tests/markdown-test/benchmark.dat.tmp
+++ b/tests/markdown-test/benchmark.dat.tmp
@@ -1,20 +1,20 @@
 construction:0.000000:0.000000
-amps-and-angle-encoding:0.030000:0.000000
-auto-links:0.030000:0.000000
-backlash-escapes:0.100000:131072.000000
-blockquotes-with-dode-blocks:0.010000:0.000000
-hard-wrapped:0.010000:0.000000
-horizontal-rules:0.080000:0.000000
-inline-html-advanced:0.030000:0.000000
+amps-and-angle-encoding:0.020000:0.000000
+auto-links:0.020000:0.000000
+backlash-escapes:0.110000:131072.000000
+blockquotes-with-dode-blocks:0.000000:0.000000
+hard-wrapped:0.000000:0.000000
+horizontal-rules:0.070000:0.000000
+inline-html-advanced:0.020000:0.000000
 inline-html-comments:0.030000:0.000000
 inline-html-simple:0.100000:0.000000
 links-inline:0.050000:0.000000
-links-reference:0.070000:0.000000
-literal-quotes:0.030000:0.000000
-markdown-documentation-basics:0.340000:823296.000000
-markdown-syntax:1.620000:1568768.000000
-nested-blockquotes:0.050000:-110592.000000
-ordered-and-unordered-list:0.240000:-4096.000000
-strong-and-em-together:0.060000:0.000000
+links-reference:0.090000:0.000000
+literal-quotes:0.040000:0.000000
+markdown-documentation-basics:0.350000:770048.000000
+markdown-syntax:1.790000:1540096.000000
+nested-blockquotes:0.040000:0.000000
+ordered-and-unordered-list:0.240000:-16384.000000
+strong-and-em-together:0.050000:0.000000
 tabs:0.060000:0.000000
-tidyness:0.060000:0.000000
+tidyness:0.050000:0.000000
diff --git a/tests/misc/benchmark.dat.tmp b/tests/misc/benchmark.dat.tmp
index fabdd97..4fecb5c 100644
--- a/tests/misc/benchmark.dat.tmp
+++ b/tests/misc/benchmark.dat.tmp
@@ -1,54 +1,54 @@
-construction:0.000000:-24576.000000
+construction:0.000000:0.000000
 adjacent-headers:0.010000:0.000000
-amp-in-url:0.000000:0.000000
-ampersand:0.010000:0.000000
-arabic:0.030000:0.000000
+amp-in-url:0.010000:0.000000
+ampersand:0.000000:0.000000
+arabic:0.040000:0.000000
 attributes2:0.010000:0.000000
-bidi:0.090000:-57344.000000
+bidi:0.080000:0.000000
 blank:0.000000:0.000000
-blank-block-quote:0.010000:0.000000
+blank-block-quote:0.000000:0.000000
 blockquote-hr:0.020000:0.000000
-br:0.030000:0.000000
-bracket_re:1.580000:0.000000
-code-first-line:0.000000:0.000000
-comments:0.020000:0.000000
-div:0.030000:0.000000
-email:0.030000:0.000000
-funky-list:0.050000:0.000000
-h1:0.030000:0.000000
-hash:0.030000:0.000000
-headers:0.030000:0.000000
-hline:0.010000:0.000000
-html:0.040000:0.000000
+br:0.020000:0.000000
+bracket_re:1.230000:0.000000
+code-first-line:0.010000:0.000000
+comments:0.010000:0.000000
+div:0.010000:0.000000
+email:0.010000:0.000000
+funky-list:0.020000:0.000000
+h1:0.010000:0.000000
+hash:0.020000:0.000000
+headers:0.020000:0.000000
+hline:0.020000:0.000000
+html:0.030000:0.000000
 image:0.010000:0.000000
-image-2:0.020000:0.000000
-image_in_links:0.010000:0.000000
-inside_html:0.010000:0.000000
+image-2:0.010000:0.000000
+image_in_links:0.020000:0.000000
+inside_html:0.020000:0.000000
 japanese:0.050000:0.000000
-lazy-block-quote:0.010000:0.000000
-lists:0.040000:0.000000
+lazy-block-quote:0.020000:0.000000
+lists:0.050000:0.000000
 lists2:0.020000:0.000000
-lists3:0.020000:0.000000
+lists3:0.010000:0.000000
 lists4:0.020000:0.000000
-lists5:0.030000:0.000000
+lists5:0.010000:0.000000
 markup-inside-p:0.020000:0.000000
 mismatched-tags:0.020000:0.000000
-more_comments:0.020000:0.000000
+more_comments:0.010000:0.000000
 multi-line-tags:0.030000:0.000000
 multi-paragraph-block-quote:0.020000:0.000000
 multi-test:0.050000:0.000000
-multiline-comments:0.030000:0.000000
+multiline-comments:0.020000:0.000000
 normalize:0.020000:0.000000
-numeric-entity:0.020000:0.000000
+numeric-entity:0.030000:0.000000
 php:0.030000:0.000000
 pre:0.030000:0.000000
-russian:0.070000:0.000000
-some-test:0.080000:0.000000
-span:0.050000:0.000000
-stronintags:0.040000:0.000000
-tabs-in-lists:0.060000:0.000000
+russian:0.070000:-12288.000000
+some-test:0.090000:0.000000
+span:0.040000:0.000000
+stronintags:0.050000:0.000000
+tabs-in-lists:0.070000:0.000000
 two-spaces:0.060000:0.000000
-uche:0.040000:0.000000
-underscores:0.050000:0.000000
+uche:0.050000:0.000000
+underscores:0.040000:0.000000
 url_spaces:0.030000:0.000000
-utfbom:0.030000:0.000000
+utfbom:0.020000:0.000000
diff --git a/tests/misc/image_in_links.html b/tests/misc/image_in_links.html
index fde1416..e2027b5 100644
--- a/tests/misc/image_in_links.html
+++ b/tests/misc/image_in_links.html
@@ -1,5 +1,2 @@
-
-<p>[<img src="path/to/img_thumb.png" alt="altname"/>](path/to/image.png)
-</p>
-
-
+<p><a href="path/to/image.png"><img src="path/to/img_thumb.png" alt="altname"/></a>
+</p>
\ No newline at end of file
diff --git a/tests/misc/uche.html b/tests/misc/uche.html
index e6c725b..f438f3d 100644
--- a/tests/misc/uche.html
+++ b/tests/misc/uche.html
@@ -1,10 +1,7 @@
-
 <p><img src="http://fourthought.com/images/ftlogo.png" title="Fourthought logo" alt="asif"/>
 </p>
-<p>[<img src="http://fourthought.com/images/ftlogo.png" title="Fourthought logo" style="float: left; margin: 10px; border:
-none;" alt=""/>](http://fourthought.com/)
+<p><a href="http://fourthought.com/"><img src="http://fourthought.com/images/ftlogo.png" title="Fourthought logo" style="float: left; margin: 10px; border:
+none;" alt=""/></a>
 </p>
-<p>[<img src="x" alt="text"/>](http://link.com/)
-</p>
-
-
+<p><a href="http://link.com/"><img src="x" alt="text"/></a>
+</p>
\ No newline at end of file