RUNTIME: Variable forcing now uses limited list and buffer instead of systematical instance tree traversal and in-tree "fvalue" to keep track of forced value for pointed variables (external, located). Pointer swapping is performed when forcing externals and located, with backup being restored when forcing is reset. Retain still uses tree traversal.
// widget_custom.ysl2
//
// widget entierely defined from JS code in Inkscape description field
// TODO
// a preliminary implementation was initially attempted but disabled
// code collected around before code refactoring
/*const "mark" > =HMI=\n*/
/* TODO re-enable
||
function evaluate_js_from_descriptions() {
var Page;
var Input;
var Display;
var res = [];
||
const "midmark" > \n«$mark»
apply """//*[contains(child::svg:desc, $midmark) or \
starts-with(child::svg:desc, $mark)]""",2
mode="code_from_descs";
||
return res;
}
||
*/
// template "*", mode="code_from_descs" {
// ||
// {
// var path, role, name, priv;
// var id = "«@id»";
// ||
// /* if label is used, use it as default name */
// if "@inkscape:label"
// |> name = "«@inkscape:label»";
// | /* -------------- */
// // this breaks indent, but fixing indent could break string literals
// value "substring-after(svg:desc, $mark)";
// // nobody reads generated code anyhow...
// ||
// /* -------------- */
// res.push({
// path:path,
// role:role,
// name:name,
// priv:priv
// })
// }
// ||
// }