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Syntax editor: improvements and fixes with grammar manager

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This commit is contained in:
john.j.camilleri
2012-11-27 10:09:40 +00:00
parent def375e588
commit b3c1177f9e
8 changed files with 65 additions and 80 deletions
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39
src/www/syntax-editor/editor.js
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@@ -1,20 +1,4 @@
/* --- Main Editor object --------------------------------------------------- */
/* When creating the object, stuff gets called in this order:
new EditorMenu
server.get_grammarlists
EditorMenu.show_grammarlist
EditorMenu.change_grammar
server.switch_to_other_grammar
server.get_grammar_info
EditorMenu.update_startcat_menu
EditorMenu.update_language_menu
Editor.change_grammar
Editor.get_grammar_constructors
Editor.start_fresh
Editor.update_current_node();
Editor.redraw_tree();
Editor.get_refinements();
*/
function Editor(gm,opts) {
var t = this;
/* --- Configuration ---------------------------------------------------- */
@@ -64,11 +48,6 @@ function Editor(gm,opts) {
/* --- Register Grammar Manager hooks ----------------------------------- */
this.gm.register_action("change_grammar",function(grammar){
debug("Editor: change grammar");
var startcat0 = t.options.initial.startcat;
if (elem(startcat0, grammar.categories))
t.startcat = startcat0;
else
t.startcat = null;
t.get_grammar_constructors(bind(t.start_fresh,t));
});
this.gm.register_action("change_startcat",function(startcat){
@@ -124,19 +103,19 @@ Editor.prototype.get_startcat=function() {
}
// TODO
Editor.prototype.initialize_from=function(opts) {
var t=this;
if (opts.startcat)
t.options.initial_startcat=opts.startcat;
t.change_grammar();
if (opts.abstr)
t.import_ast(opts.abstr);
}
// Editor.prototype.initialize_from=function(opts) {
// var t=this;
// if (opts.startcat)
// t.options.initial_startcat=opts.startcat;
// t.change_grammar();
// if (opts.abstr)
// t.import_ast(opts.abstr);
// }
// Called after changing grammar or startcat
Editor.prototype.start_fresh=function () {
var t = this;
t.ast = new AST(null, t.get_startcat());
t.ast = new AST(null, t.get_startcat());
if (t.options.initial.abstr) {
t.import_ast(t.options.initial.abstr);
}