Mercurial > octave
view examples/code/structdemo.cc @ 21220:d78e45987d6a
rename octave::build_env namespace from octave::config
* build-env-features.sh: Rename from ocgt-conf-features.sh.
Update for new names.
* build-env.h: Rename from oct-conf.h. Also declare features function.
* build-env.in.cc: Rename from oct-conf.in.cc.
* oct-conf-features.h: Delete.
* libinterp/module.mk: Update.
* toplev.cc, __init_gnuplot__.cc, octave.cc: Update for new names.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sun, 07 Feb 2016 14:56:17 -0500 |
parents | 2f8500ca91d3 |
children | 7ed6b258db91 |
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#include <octave/oct.h> #include <octave/ov-struct.h> DEFUN_DLD (structdemo, args, , "Struct Demo") { if (args.length () != 2) print_usage (); if (! args(0).is_map ()) error ("structdemo: ARG1 must be a struct"); octave_scalar_map arg0 = args(0).scalar_map_value (); //octave_map arg0 = args(0).map_value (); if (! args(1).is_string ()) error ("structdemo: ARG2 must be a character string"); std::string arg1 = args(1).string_value (); octave_value tmp = arg0.contents (arg1); //octave_value tmp = arg0.contents (arg1)(0); if (! tmp.is_defined ()) error ("structdemo: struct does not have a field named '%s'\n", arg1.c_str ()); octave_scalar_map st; st.assign ("selected", tmp); return octave_value (st); }