Re: [xsl] Re: Generate identifier

[Vyacheslav Sedov <vyacheslav.sedov@xxxxxxxxx>]

i prefer generate md5 as replacement for name ;)

2010/1/7 Vladimir Nesterovsky <vladimir@xxxxxxxxxxxxxxxxxxxx>:
>> I have missed the original post, but the effect of diacritics
>> is quite different from language to language.
>> Sometimes it is "only" an accent, in other languages it
>> changes the sound and sometimes meaning of a character.
>> What is a "Western" language? If you think of European
>> languages, there are some that do not use ASCII characters
>> at all (Cyrillic, Greek) and your method will not work.
>> So I would just drop them or replace them with an underscore.
>> Saves a lot of energy :-)
>
> You're absolutely right. It's not possible to build a perfect name
> suggestion from a string.
> In my case it's a COBOL name:
> cobol-word = [A-Za-z0-9]+ ([\-]+ [A-Za-z0-9]+)*
>
> And my current implementation is like this:
>
> B <!--
> B  Creates a normalized name for a specified name components.
> B  B  $component - name components to generate normalized name for.
> B  B  $default-name - a default name in case a name cannot be built.
> B  B  Returns a normalized name.
> B -->
> B <xsl:function name="t:create-name" as="xs:string?">
> B  <xsl:param name="components" as="xs:string*"/>
> B  <xsl:param name="default-name" as="xs:string?"/>
>
> B  <xsl:variable name="parts" as="xs:string*">
> B  B  <xsl:for-each select="$components">
> B  B  B  <xsl:analyze-string
> B  B  B  B  regex="[A-Z0-9]+"
> B  B  B  B  flags="imx"
> B  B  B  B  select="
> B  B  B  B  B  replace
> B  B  B  B  B  (
> B  B  B  B  B  B  replace(normalize-unicode(upper-case(.), 'NFD'),
'&#xc6;',
> 'AE'),
> B  B  B  B  B  B  '[\p{Sk}\p{Mc}\p{Me}\p{Mn}]',
> B  B  B  B  B  B  ''
> B  B  B  B  B  )">
> B  B  B  B  <xsl:matching-substring>
> B  B  B  B  B  <xsl:sequence select="."/>
> B  B  B  B  </xsl:matching-substring>
> B  B  B  </xsl:analyze-string>
> B  B  </xsl:for-each>
> B  </xsl:variable>
>
> B  <xsl:sequence select="
> B  B  if (empty($parts)) then
> B  B  B  $default-name
> B  B  else
> B  B  B  string-join
> B  B  B  (
> B  B  B  B  (
> B  B  B  B  B  for
> B  B  B  B  B  B  $i in 1 to count($parts),
> B  B  B  B  B  B  $part in $parts[$i]
> B  B  B  B  B  return
> B  B  B  B  B  B  if (($i = 1) and ($part lt ':') and ($part ge '0')) then
> B  B  B  B  B  B  B  (($default-name, 'N')[1], $part)
> B  B  B  B  B  B  else
> B  B  B  B  B  B  B  $part
> B  B  B  B  ),
> B  B  B  B  '-'
> B  B  B  )"/>
> B </xsl:function>
>
> --
> Vladimir Nesterovsky
> http://www.nesterovsky-bros.com/