Changes between Version 17 and Version 18 of WikiStart


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Timestamp:
Aug 29, 2010, 2:56:51 PM (11 years ago)
Author:
vadim.godunko
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  • WikiStart

    v17 v18  
    33Matreshka is a set of Ada libraries to develop information systems. Now it includes two libraries - first provides support for localization, internationalization and globalization; and second includes XML processor. They includes:
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    5  - support for unbounded form of string of full range of Unicode characters including Unicode algorithms such as normalization, case conversion and case folding, collation. Elements of Universal_String can be accessed directly by index or using cursors. Two forms of cursors are available now: characters cursor - iterate string character by character, and grapheme clusters cursor - iterate string as sequences of characters forms visible character. Several techniques utilized to speedup performance and minimize memory footprint, see [wiki:League/Performance] for more information.
     5 - support for unbounded form of string of full range of Unicode characters including Unicode algorithms such as normalization, case conversion and case folding, collation. Elements of Universal_String can be accessed directly by index or using cursors. Two forms of cursors are available now: characters cursor - iterate string character by character, and grapheme clusters cursor - iterate string as sequences of characters forms visible character. Several techniques used to speedup performance and minimize memory footprint, see [wiki:League/Performance] for more information.
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    77 - regular expression engine. It uses Perl-style syntax with Unicode extensions. Non-backtracking virtual machine guarantee that regular expression searches run in time linear in the size of the input.