diff options
Diffstat (limited to 'gcc/ada/s-regexp.ads')
| -rw-r--r-- | gcc/ada/s-regexp.ads | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/gcc/ada/s-regexp.ads b/gcc/ada/s-regexp.ads index 6090f8c..0155b43 100644 --- a/gcc/ada/s-regexp.ads +++ b/gcc/ada/s-regexp.ads @@ -6,7 +6,7 @@ -- -- -- S p e c -- -- -- --- Copyright (C) 1998-2010, AdaCore -- +-- Copyright (C) 1998-2017, AdaCore -- -- -- -- GNAT is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- @@ -83,14 +83,18 @@ package System.Regexp is -- regexp ::= term -- term ::= elmt - -- term ::= elmt elmt ... -- concatenation (elmt then elmt) - -- term ::= * -- any string of 0 or more characters - -- term ::= ? -- matches any character - -- term ::= [char char ...] -- matches any character listed - -- term ::= [char - char] -- matches any character in given range -- term ::= {elmt, elmt, ...} -- alternation (matches any of elmt) + -- elmt ::= * -- any string of 0 or more characters + -- elmt ::= ? -- matches any character + -- elmt ::= char + -- elmt ::= [^ char char ...] -- matches any character not listed + -- elmt ::= [char char ...] -- matches any character listed + -- elmt ::= [char - char] -- matches any character in given range + + -- \char is also supported by this grammar. + -- Important note : This package was mainly intended to match regular -- expressions against file names. The whole string has to match the -- regular expression. If only a substring matches, then the function |