Mercurial > octave-libtiff
view examples/code/structdemo.cc @ 28217:87554d9ac6f8 stable
Warn if -v7.3 format is used for load/save (bug #45706).
* load-save.cc (Fload, Fsave): Document that -v7.3 format is not implemented.
* load-save.cc (load_save_system::parse_save_options): Detect '-v7.3' option
and issue an error() that format is not implemented.
* load-save.cc (load_save_system::load): Detect '-v7.3' option and issue an
error() that format is not implemented. Re-order if/elseif tree for clarity.
author | Rik <rik@octave.org> |
---|---|
date | Tue, 14 Apr 2020 11:09:42 -0700 |
parents | 7ed6b258db91 |
children |
line wrap: on
line source
#include <octave/oct.h> #include <octave/ov-struct.h> DEFUN_DLD (structdemo, args, , "Struct Demo") { if (args.length () != 2) print_usage (); if (! args(0).isstruct ()) 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); }