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* Removed URIs from the evaluator (NIX-66). They are now just another

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kind of notation for strings.
This commit is contained in:
Eelco Dolstra 2006-10-11 21:59:33 +00:00
parent b4e012ab4d
commit 7d4567f2cc
10 changed files with 16 additions and 21 deletions
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14
doc/manual/writing-nix-expressions.xml
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@ -649,16 +649,20 @@ configureFlags = "
some of which in turn contain expressions (e.g.,
<literal>${mesa}</literal>).</para>
<para>As a convenience, <emphasis>URIs</emphasis> as defined in
appendix B of <link
xlink:href='http://www.ietf.org/rfc/rfc2396.txt'>RFC 2396</link>
can be written <emphasis>as is</emphasis>, without quotes. For
instance, the string
<literal>"https://svn.cs.uu.nl:12443/dist/trace/trace-nix-trunk.tar.bz2"</literal>
can also be written as
<literal>https://svn.cs.uu.nl:12443/dist/trace/trace-nix-trunk.tar.bz2</literal>.</para>
</listitem>
<listitem><para><emphasis>Integers</emphasis>, e.g.,
<literal>123</literal>.</para></listitem>
<listitem><para><emphasis>URIs</emphasis> as defined in appendix B
of <link xlink:href='http://www.ietf.org/rfc/rfc2396.txt'>RFC
2396</link>, e.g.,
<literal>https://svn.cs.uu.nl:12443/dist/trace/trace-nix-trunk.tar.bz2</literal>.</para></listitem>
<listitem><para><emphasis>Paths</emphasis>, e.g.,
<filename>/bin/sh</filename> or <filename>./builder.sh</filename>.
A path must contain at least one slash to be recognised as such; for