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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) 2009 - DIGITEO - Pierre MARECHAL <pierre.marechal@scilab.org>
//
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
// Internal function
// Add a field to the description of one ore more package
// The description struct looks like that
// DESCRIPTION
// |
// |-- packages
// | |-- toolbox_1 [1x1 struct]
// | | |-- 2.0 [1x1 struct]
// | | | |-- Toolbox: "toolbox_2"
// | | | |-- Title: "Toolbox Test 2"
// | | | |-- Version: "2.0"
// | | | `-- ..
// | | `-- 1.0 [1x1 struct]
// | | | |-- Toolbox: "toolbox_2"
// | | | |-- Title: "Toolbox Test 2"
// | | | |-- Version: "1.0"
// | | | `-- ..
// | |-- module_lycee
// | `-- ..
// |
// |-- categories
// |-- categories_flat
function tree_out = atomsDESCRIPTIONaddField( tree_in , package_name , package_version , field , value )
// Check input parameters number
// =========================================================================
rhs = argn(2);
if rhs <> 5 then
error(msprintf(gettext("%s: Wrong number of input argument: %d expected.\n"),"atomsDESCRIPTIONaddField",5));
end
// Check input parameters type
// =========================================================================
if type(tree_in) <> 17 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: Struct expected.\n"),"atomsDESCRIPTIONaddField",1));
end
if type(package_name) <> 10 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: Single string expected.\n"),"atomsDESCRIPTIONaddField",2));
end
if type(package_version) <> 10 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: Single string expected.\n"),"atomsDESCRIPTIONaddField",3));
end
if type(field) <> 10 then
error(msprintf(gettext("%s: Wrong type for input argument #%d: Single string expected.\n"),"atomsDESCRIPTIONaddField",4));
end
// Check input parameters size
// =========================================================================
if size(package_name,"*") <> 1 then
error(msprintf(gettext("%s: Wrong size for input argument #%d: Single string expected.\n"),"atomsDESCRIPTIONaddField",2));
end
if size(package_version,"*") <> 1 then
error(msprintf(gettext("%s: Wrong size for input argument #%d: Single string expected.\n"),"atomsDESCRIPTIONaddField",3));
end
if size(field,"*") <> 1 then
error(msprintf(gettext("%s: Wrong size for input argument #%d: Single string expected.\n"),"atomsDESCRIPTIONaddField",4));
end
if size(value,"*") <> 1 then
error(msprintf(gettext("%s: Wrong size for input argument #%d: Single string expected.\n"),"atomsDESCRIPTIONaddField",5));
end
// And now ... action
// =========================================================================
tree_out = tree_in;
packages_out = tree_out("packages");
// 1st case : All packages are concerned
// -------------------------------------------------------------------------
if (package_name == "*") & (package_version == "*") then
package_names = getfield(1,packages_out);
package_names(1:2) = [];
for i=1:size(package_names,"*")
package_versions_struct = packages_out(package_names(i));
package_versions = getfield(1,package_versions_struct);
package_versions(1:2) = [];
for j=1:size(package_versions,"*")
this_package_struct = package_versions_struct(package_versions(j));
this_package_struct(field) = value;
package_versions_struct(package_versions(j)) = this_package_struct;
end
packages_out(package_names(i)) = package_versions_struct;
end
// 2nd case : All versions of a package are concerned
// -------------------------------------------------------------------------
elseif package_version == "*" then
if ~ isfield(packages_out,package_name) then
error(msprintf(gettext("%s: The package ''%s'' is not present in the struct.\n"),"atomsDESCRIPTIONaddField",package_name));
end
package_versions_struct = packages_out(package_name);
package_versions = getfield(1,package_versions_struct);
package_versions(1:2) = [];
for j=1:size(package_versions,"*")
this_package_struct = package_versions_struct(package_versions(j));
this_package_struct(field) = value;
package_versions_struct(package_versions(j)) = this_package_struct;
end
packages_out(package_name) = package_versions_struct;
// 3rd case : Specific version of a package
// -------------------------------------------------------------------------
else
if ~ isfield(packages_out,package_name) then
error(msprintf(gettext("%s: The package ''%s'' is not present in the struct.\n"),"atomsDESCRIPTIONaddField",package_name));
end
package_versions_struct = packages_out(package_name);
if ~ isfield(package_versions_struct,package_version) then
error(msprintf(gettext("%s: The version ''%s'' of the package ''%s'' is not present in the struct.\n"),"atomsDESCRIPTIONaddField",package_version,package_name));
end
this_package_struct = package_versions_struct(package_version);
this_package_struct(field) = value;
package_versions_struct(package_version) = this_package_struct;
packages_out(package_name) = package_versions_struct;
end
tree_out("packages") = packages_out;
endfunction
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