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Simplified strong/emphasis regexps

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(?<=\S|^) becomes (?<!\s)
(?=\S|$)  becomes (?!\s)
(?<!\s)(?<!\*) becomes (?<![\s*])
(?<!\s)(?<!_)  becomes (?<![\s_])
(?!\s)(?![\.,:;]\s) becomes (?![\.,:;]?\s)
This commit is contained in:
s9e 2014-01-17 03:47:44 +01:00
parent 6f952ee180
commit c44cf320c1
1 changed files with 18 additions and 18 deletions
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36
Michelf/Markdown.php
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@ -979,19 +979,19 @@ class Markdown implements MarkdownInterface {
protected $em_relist = array(
'' => '(?:(?<!\*)\*(?!\*)|(?<!_)_(?!_))(?=\S|$)(?![\.,:;]\s)',
'*' => '(?<=\S|^)(?<!\*)\*(?!\*)',
'_' => '(?<=\S|^)(?<!_)_(?!_)',
'' => '(?:(?<!\*)\*(?!\*)|(?<!_)_(?!_))(?![\.,:;]?\s)',
'*' => '(?<![\s*])\*(?!\*)',
'_' => '(?<![\s_])_(?!_)',
);
protected $strong_relist = array(
'' => '(?:(?<!\*)\*\*(?!\*)|(?<!_)__(?!_))(?=\S|$)(?![\.,:;]\s)',
'**' => '(?<=\S|^)(?<!\*)\*\*(?!\*)',
'__' => '(?<=\S|^)(?<!_)__(?!_)',
'' => '(?:(?<!\*)\*\*(?!\*)|(?<!_)__(?!_))(?![\.,:;]?\s)',
'**' => '(?<![\s*])\*\*(?!\*)',
'__' => '(?<![\s_])__(?!_)',
);
protected $em_strong_relist = array(
'' => '(?:(?<!\*)\*\*\*(?!\*)|(?<!_)___(?!_))(?=\S|$)(?![\.,:;]\s)',
'***' => '(?<=\S|^)(?<!\*)\*\*\*(?!\*)',
'___' => '(?<=\S|^)(?<!_)___(?!_)',
'' => '(?:(?<!\*)\*\*\*(?!\*)|(?<!_)___(?!_))(?![\.,:;]?\s)',
'***' => '(?<![\s*])\*\*\*(?!\*)',
'___' => '(?<![\s_])___(?!_)',
);
protected $em_strong_prepared_relist;
@ -2837,19 +2837,19 @@ abstract class _MarkdownExtra_TmpImpl extends \Michelf\Markdown {
# work in the middle of a word.
#
protected $em_relist = array(
'' => '(?:(?<!\*)\*(?!\*)|(?<![a-zA-Z0-9_])_(?!_))(?=\S|$)(?![\.,:;]\s)',
'*' => '(?<=\S|^)(?<!\*)\*(?!\*)',
'_' => '(?<=\S|^)(?<!_)_(?![a-zA-Z0-9_])',
'' => '(?:(?<!\*)\*(?!\*)|(?<![a-zA-Z0-9_])_(?!_))(?![\.,:;]?\s)',
'*' => '(?<![\s*])\*(?!\*)',
'_' => '(?<![\s_])_(?![a-zA-Z0-9_])',
);
protected $strong_relist = array(
'' => '(?:(?<!\*)\*\*(?!\*)|(?<![a-zA-Z0-9_])__(?!_))(?=\S|$)(?![\.,:;]\s)',
'**' => '(?<=\S|^)(?<!\*)\*\*(?!\*)',
'__' => '(?<=\S|^)(?<!_)__(?![a-zA-Z0-9_])',
'' => '(?:(?<!\*)\*\*(?!\*)|(?<![a-zA-Z0-9_])__(?!_))(?![\.,:;]?\s)',
'**' => '(?<![\s*])\*\*(?!\*)',
'__' => '(?<![\s_])__(?![a-zA-Z0-9_])',
);
protected $em_strong_relist = array(
'' => '(?:(?<!\*)\*\*\*(?!\*)|(?<![a-zA-Z0-9_])___(?!_))(?=\S|$)(?![\.,:;]\s)',
'***' => '(?<=\S|^)(?<!\*)\*\*\*(?!\*)',
'___' => '(?<=\S|^)(?<!_)___(?![a-zA-Z0-9_])',
'' => '(?:(?<!\*)\*\*\*(?!\*)|(?<![a-zA-Z0-9_])___(?!_))(?![\.,:;]?\s)',
'***' => '(?<![\s*])\*\*\*(?!\*)',
'___' => '(?<![\s_])___(?![a-zA-Z0-9_])',
);