Fix array parameter

[schlatterbeck]

Doxygen xml has an optional 'array' in parameters, append this to parameters on output.
Fixes #184.

[svenevs]

thank you for the report and fix! I am getting things ready to get a new release out and want to get this in there. i will be adding the test case you have provided to c_maths project, could you please rebase this PR in the meantime? (sorry, it is late, but I definitely want to get you a valid release for your project!!)

[schlatterbeck]

I've just rebased this, thanks for looking into it!
Ralf

[svenevs]

Could you please share a code segment with doxygen docs so I can test it out locally? It looks like you've got an easy / low risk fix that's worked for... 2 years... Sorry for never getting to this :/

[schlatterbeck]

This is the doxygen-generated xml for the function with the weird parameter type (I've left out the detaileddescription) -- the key here is the type PGAInteger(*edge)[2] -- does that help you?
The source code this was generated from is here:
https://github.com/schlatterbeck/pgapack/blob/master/source/integer.c
xml:

      <memberdef kind="function" id="group__standard-api_1ga560aecec81fbc16848e7ea85070715e4" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual">
        <type>void</type>
        <definition>void PGAIntegerSetFixedEdges</definition>
        <argsstring>(PGAContext *ctx, size_t n, PGAInteger(*edge)[2], int symmetric)</argsstring>
        <name>PGAIntegerSetFixedEdges</name>
        <param>
          <type><ref refid="structPGAContext" kindref="compound">PGAContext</ref> *</type>
          <declname>ctx</declname>
        </param>
        <param>
          <type>size_t</type>
          <declname>n</declname>
        </param>
        <param>
          <type><ref refid="group__const-datatype_1ga1b0e84726e05cb1bfece3064d78e45ae" kindref="member">PGAInteger</ref>(*)</type>
          <declname>edge</declname>
          <array>[2]</array>
        </param>
        <param>
          <type>int</type>
          <declname>symmetric</declname>
        </param>
        <briefdescription>
<para>Set edges that have to be present. </para>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="source/integer.c" line="1542" column="6" bodyfile="source/integer.c" bodystart="1543" bodyend="1614"/>
      </memberdef>