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Added support for forward lookahead asserts.

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[SVN r12455]
This commit is contained in:
John Maddock
2002-01-23 12:42:31 +00:00
parent e993619390
commit c07c4e0a11
7 changed files with 124 additions and 23 deletions
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22
test/regress/tests.txt
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@ -869,17 +869,19 @@ a+(?#b+)b+ xaaabbba 1 7
(xyz)(.*)abc xyz -1 -1 0 3 3 3
(xyz)(.*)abc xy -1 -1 -1 -1 -1 -1
;
; forward lookahead asserts added 21/01/02
- match_default normal REG_EXTENDED
((?:(?!a|b)\w)+)(\w+) " xxxabaxxx " 2 11 2 5 5 11
/\*(?:(?!\*/).)*\*/ " /**/ " 2 6
/\*(?:(?!\*/).)*\*/ " /***/ " 2 7
/\*(?:(?!\*/).)*\*/ " /********/ " 2 12
/\*(?:(?!\*/).)*\*/ " /* comment */ " 2 15
<\s*a[^>]*>((?:(?!<\s*/\s*a\s*>).)*)<\s*/\s*a\s*> " <a href=\"here\">here</a> " 1 24 16 20
<\s*a[^>]*>((?:(?!<\s*/\s*a\s*>).)*)<\s*/\s*a\s*> " <a href=\"here\">here< / a > " 1 28 16 20
<\s*a[^>]*>((?:(?!<\s*/\s*a\s*>).)*)(?=<\s*/\s*a\s*>) " <a href=\"here\">here</a> " 1 20 16 20
<\s*a[^>]*>((?:(?!<\s*/\s*a\s*>).)*)(?=<\s*/\s*a\s*>) " <a href=\"here\">here< / a > " 1 20 16 20