3 // valac VapiParser.vala --pkg libvala-0.24 --pkg posix -o /tmp/treebuilder
10 public class VapiParser : Vala.CodeVisitor {
16 Vala.CodeContext context;
19 if (Gir.cache == null) {
20 Gir.cache = new Gee.HashMap<string,Gir>();
26 public override void visit_namespace (Vala.Namespace element)
28 if (element == null) {
32 print("parsing namespace %s\n", element.name);
33 if (element.name == null) {
34 element.accept_children(this); // catch sub namespaces..
38 var g = new Gir.new_empty(element.name);
39 Gir.cache.set(element.name, g);
42 foreach(var c in element.get_classes()) {
46 element.accept_children(this); // catch sub namespaces..
51 public void add_class(GirObject parent, Vala.Class cls)
54 var c = new GirObject("Class", parent.name + "." + cls.name);
55 parent.classes.set(cls.name, c);
57 c.parent = cls.base_class == null ? "" : cls.base_class.get_full_name() ; // extends...
60 foreach(var p in cls.get_properties()) {
61 this.add_property(c, p);
64 foreach(var p in cls.get_signals()) {
65 this.add_signal(c, p);
68 foreach(var p in cls.get_methods()) {
69 this.add_method(c, p);
72 if (cls.base_class != null) {
73 c.inherits.add(cls.base_class.get_full_name());
75 foreach(var p in cls.get_base_types()) {
76 if (p.data_type != null) {
77 c.implements.add(p.data_type.get_full_name());
83 public void add_property(GirObject parent, Vala.Property prop)
85 var c = new GirObject("Prop",prop.name);
88 c.propertyof = parent.name;
89 c.type = prop.property_type.data_type == null ? "" : prop.property_type.data_type.get_full_name();
90 parent.props.set(prop.name,c);
93 public void add_signal(GirObject parent, Vala.Signal sig)
95 var c = new GirObject("Signal",sig.name);
99 if (sig.return_type.data_type != null) {
100 print("creating return type on signal %s\n", sig.name);
101 var cc = new GirObject("Return", "return-value");
104 cc.type = sig.return_type.data_type.get_full_name();
107 parent.signals.set(sig.name,c);
109 var params = sig.get_parameters() ;
110 if (params.size < 1) {
113 var cc = new GirObject("Paramset",sig.name); // what's the name on this?
119 foreach(var p in sig.get_parameters()) {
120 this.add_param(cc, p);
125 public void add_method(GirObject parent, Vala.Method met)
127 if (met.name == null) { // ?? why?
131 var c = new GirObject("Method",met.name);
135 if (met.return_type.data_type != null) {
136 print("creating return type on signal %s\n", met.name);
137 var cc = new GirObject("Return", "return-value");
140 cc.type = met.return_type.data_type.get_full_name();
143 parent.methods.set(met.name,c);
145 var params = met.get_parameters() ;
146 if (params.size < 1) {
149 var cc = new GirObject("Paramset",met.name); // what's the name on this?
155 foreach(var p in met.get_parameters()) {
156 this.add_param(cc, p);
161 public void add_param(GirObject parent, Vala.Parameter pam)
163 var c = new GirObject("Param",pam.name);
166 parent.params.add(c);
167 c.type = pam.variable_type.data_type == null ? "" : pam.variable_type.data_type.get_full_name();
168 // this.checkParamOverride(c); - this is an old kludge for Gir files..
172 public void create_valac_tree( )
175 context = new Vala.CodeContext ();
176 Vala.CodeContext.push (context);
178 context.experimental = false;
179 context.experimental_non_null = false;
191 for (int i = 2; i <= ver; i += 2) {
192 context.add_define ("VALA_0_%d".printf (i));
196 //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
197 // what's the current version of vala???
200 //vapidirs += Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
204 // or context.get_vapi_path("glib-2.0"); // should return path..
205 //context.vapi_directories = vapidirs;
206 context.report.enable_warnings = true;
207 context.metadata_directories = { };
208 context.gir_directories = {};
209 context.thread = true;
212 //this.report = new ValaSourceReport(this.file);
213 //context.report = this.report;
216 context.basedir = "/tmp"; //Posix.realpath (".");
218 context.directory = context.basedir;
221 // add default packages:
222 //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
223 context.profile = Vala.Profile.GOBJECT;
225 var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
226 context.root.add_using_directive (ns_ref);
228 // default.. packages..
229 context.add_external_package ("glib-2.0");
230 context.add_external_package ("gobject-2.0");
231 context.add_external_package ("gdk-3.0");
232 context.add_external_package ("atk");
233 context.add_external_package ("gdk-x11-3.0");
234 context.add_external_package ("x11");
236 // user defined ones..
237 //context.add_package ("Gtk");
239 var vfile = new Vala.SourceFile (context, Vala.SourceFileType.PACKAGE, "/usr/share/vala-0.26/vapi/gtk+-3.0.vapi");
240 context.add_source_file (vfile);
242 //context.add_external_package ("libvala-0.24");
246 //add_documented_files (context, settings.source_files);
248 Vala.Parser parser = new Vala.Parser ();
249 parser.parse (context);
250 //gir_parser.parse (context);
251 if (context.report.get_errors () > 0) {
252 print("parse got errors");
255 Vala.CodeContext.pop ();
263 if (context.report.get_errors () > 0) {
264 print("check got errors");
266 Vala.CodeContext.pop ();
272 Vala.CodeContext.pop ();
274 context.accept(this);
276 // dump the tree for Gtk?
279 print("%s\n", Gir.cache.get("Gtk").asJSONString());
290 int main (string[] args) {
292 var a = new Palete.VapiParser( );
293 a.create_valac_tree();