Re: [Vala] Getting all the symbols from my code

[Daniel Espinosa <esodan gmail com>]

Yes is a great idea, let me know if I can help
El may. 8, 2016 7:01 AM, "Dmitry Golovin" <dima golovin in> escribió:

> 07.05.2016, 15:35, "Al Thomas" <astavale yahoo co uk>:
> > >  From: Dmitry Golovin <dima golovin in>
> > >  Sent: Saturday, 7 May 2016, 9:01
> > >  Subject: [Vala] Getting all the symbols from my code
> > >
> > >  I want to have a list of all the symbols from my code.
> > >
> > >  First I create a CodeContext, then I add all the external packages and
> source
> > >  files, then visit each file with a Parser.
> > >
> > >  I expect to get all the CodeNodes from my code, but I only get the
> top-level
> > >  ones. Is it possible to get all the children of each CodeNode?
> >
> > You probably want to be looking at a CodeVisitor. So this file
> >
> > I think writes out Vala symbols for a VAPI:
> > https://git.gnome.org/browse/vala/tree/vala/valacodewriter.vala
> >
> > I understand other tools have done similar to what you are attempting:
> > https://git.gnome.org/browse/anjuta/tree/plugins/language-support-vala
> > https://git.gnome.org/browse/gnome-builder/tree/plugins/vala-pack
> >
> > Given a lot of IDE tools are re-implementing this there is probably
> > a case for a libvalaidetools that talks to libvala and provides a stable
> > API. That would be a signifiant project. I would suggest the Vala build
> > system also be switched to non-recursive make first so it is easier to
> > add any new code.
> >
> > Al
>
> Thanks for the code reference, Al! I will check it out.
>
> For now I created some kind of Type detection, but I'm not sure if it is
> done right. Here is my code (please excuse formatting, I think it is more
> readable this way if you use monotype font):
>
>     foreach (var src in context.get_source_files()) {
>         print("\n" + src.get_relative_filename() + ":\n");
>         foreach (var node in src.get_nodes()) {
>             print(node.to_string() + " -- ");
>             if (node is Expression) {
>  print("Expression");
>             } else if (node is Symbol) {                    print("Symbol
> ");
>                 if (node is Constant) {
>  print("Constant");
>                 } else if (node is Namespace) {
>  print("Namespace");
>                 } else if (node is Subroutine) {
> print("Subroutine ");
>                     if (node is Constructor) {
> print("Constructor");
>                     } else if (node is Destructor) {
> print("Destructor");
>                     } else if (node is Method) {
> print("Method");
>                     } else if (node is PropertyAccessor) {
> print("PropertyAccessor");
>                     } else {
> print("-"); }
>                 } else if (node is TypeSymbol) {
> print("TypeSymbol ");
>                     if (node is Delegate) {
>  print("Delegate");
>                     } else if (node is Enum) {
> print("Enum");
>                     } else if (node is ErrorCode) {
>  print("ErrorCode");
>                     } else if (node is ErrorDomain) {
>  print("ErrorDomain");
>                     } else if (node is ObjectTypeSymbol) {
> print("ObjectTypeSymbol ");
>                         if (node is Class) {
> print("Class");
>                         } else if (node is Interface) {
>  print("Interface");
>                         } else {
> print("-"); }
>                     } else if (node is Struct) {
> print("Struct");
>                     } else {
> print("-"); }
>                 } else if (node is Variable) {
> print("Variable ");
>                     if (node is Field) {
> print("Field");
>                     } else if (node is LocalVariable) {
>  print("LocalVariable");
>                     } else if (node is Vala.Parameter) {
> print("Parameter");
>                     } else {
> print("-"); }
>                 } else {
> print("-"); }
>             } else {                                        print("-"); }
>             print("\n");
>         }
>     }
>
> The idea of having somehow standardized libvalaidetools is great. This can
> be simple API library providing completion, code navigation, dependency
> management, some standard vala-project file format, etc. So that anyone
> could turn his favorite text editor into full-featured Vala IDE using this
> library.
>
> Regards,
> Dmitry
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