source: trunk/src/octave/rpXml.cc @ 122

Last change on this file since 122 was 122, checked in by dkearney, 17 years ago

added initial version of octave language bindings.
1) no claiming language bindings work, but will happily take credit if they do.
2) bindings are untested
3) bindings happen to work with mystery example that happens to be located in examples/app-fermi/matlab/fermi_rp.m and happens to be invokable with examples/app-fermi/matlab/tool_rp.xml
4) bindings need octave2.1-headers installed (in debian: apt-get install octave2.1-headers) to get the mkoctfile program
5) binding function names might be changing to be more discriptive and more tightly bound to either the lib or units module.
6) adjusted Makefile to add octave bindings compilation.

File size: 1.9 KB
Line 
1/*
2 * ----------------------------------------------------------------------
3 *  INTERFACE: Octave Rappture Library Source
4 *
5 *    [retStr,err] = rpXml(libHandle)
6 *
7 * ======================================================================
8 *  AUTHOR:  Derrick Kearney, Purdue University
9 *  Copyright (c) 2005
10 *  Purdue Research Foundation, West Lafayette, IN
11 * ======================================================================
12 */
13
14#include "RpOctaveInterface.h"
15
16/**********************************************************************/
17// METHOD: [retStr,err] = rpXml (libHandle)
18/// Returns the xml from the Rappture Object represented by 'libHandle'.
19/**
20 * Usually called by user when they need to retrieve the character
21 * representation of the xml being stored in the Rappture Library Object
22 * Error code, err=0 on success, anything else is failure.
23 */
24
25DEFUN_DLD (rpXml, args, ,
26"-*- texinfo -*-\n\
27[retText, err] = rpXml (@var{libHandle})\n\
28\n\
29Returns the xml text of the Rappture Object represented by the\n\
30handle @var{libHandle}. Also returns an error code,\n\
31err = 0 is success, anything else is failure.")
32{
33    static std::string who = "rpXml";
34
35    // The list of values to return.
36    octave_value_list retval;
37
38    int nargin = args.length ();
39    std::string output_buf = "";
40    RpLibrary* lib = NULL;
41    int libIndex = 0;
42
43    retval(0) = "";
44    retval(1) = 1;
45
46    if (nargin == 1) {
47        if (args(0).is_real_scalar ()) {
48            libIndex = args(0).int_value ();
49            if (libIndex > 0) {
50                lib = getObject_Lib(libIndex);
51                if (lib) {
52                    output_buf = lib->xml();
53                    if (output_buf.length() > 0) {
54                        retval(1) = 0;
55                    }
56                    retval(0) = output_buf;
57                }
58            }
59        }
60    }
61    else {
62        print_usage ("rpXml");
63    }
64
65  return retval;
66}
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