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 (GirObject.cache == null) {
20 GirObject.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 GirObject.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);
69 public void add_property(GirObject parent, Vala.Property prop)
71 var c = new GirObject("Prop",prop.name);
74 c.propertyof = parent.name;
75 c.type = prop.property_type.data_type == null ? "" : prop.property_type.data_type.get_full_name();
76 parent.props.set(prop.name,c);
79 public void add_signal(GirObject parent, Vala.Signal sig)
81 var c = new GirObject("Signal",sig.name);
85 if (sig.return_type.data_type != null) {
86 print("creating return type on signal %s\n", sig.name);
87 var cc = new GirObject("Return", "return-value");
90 cc.type = sig.return_type.data_type.get_full_name();
93 parent.signals.set(sig.name,c);
95 var params = sig.get_parameters() ;
96 if (params.size < 1) {
99 var cc = new GirObject("Paramset",sig.name); // what's the name on this?
105 foreach(var p in sig.get_parameters()) {
106 this.add_param(cc, p);
110 public void add_param(GirObject parent, Vala.Parameter pam)
112 var c = new GirObject("Param",pam.name);
115 parent.params.add(c);
116 c.type = pam.variable_type.data_type == null ? "" : pam.variable_type.data_type.get_full_name();
117 // this.checkParamOverride(c); - this is an old kludge for Gir files..
121 public void create_valac_tree( )
124 context = new Vala.CodeContext ();
125 Vala.CodeContext.push (context);
127 context.experimental = false;
128 context.experimental_non_null = false;
140 for (int i = 2; i <= ver; i += 2) {
141 context.add_define ("VALA_0_%d".printf (i));
145 //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
146 // what's the current version of vala???
149 //vapidirs += Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
153 // or context.get_vapi_path("glib-2.0"); // should return path..
154 //context.vapi_directories = vapidirs;
155 context.report.enable_warnings = true;
156 context.metadata_directories = { };
157 context.gir_directories = {};
158 context.thread = true;
161 //this.report = new ValaSourceReport(this.file);
162 //context.report = this.report;
165 context.basedir = "/tmp"; //Posix.realpath (".");
167 context.directory = context.basedir;
170 // add default packages:
171 //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
172 context.profile = Vala.Profile.GOBJECT;
174 var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
175 context.root.add_using_directive (ns_ref);
177 // default.. packages..
178 context.add_external_package ("glib-2.0");
179 context.add_external_package ("gobject-2.0");
180 context.add_external_package ("gdk-3.0");
181 context.add_external_package ("atk");
182 context.add_external_package ("gdk-x11-3.0");
183 context.add_external_package ("x11");
185 // user defined ones..
186 //context.add_package ("Gtk");
188 var vfile = new Vala.SourceFile (context, Vala.SourceFileType.PACKAGE, "/usr/share/vala-0.26/vapi/gtk+-3.0.vapi");
189 context.add_source_file (vfile);
191 //context.add_external_package ("libvala-0.24");
195 //add_documented_files (context, settings.source_files);
197 Vala.Parser parser = new Vala.Parser ();
198 parser.parse (context);
199 //gir_parser.parse (context);
200 if (context.report.get_errors () > 0) {
201 print("parse got errors");
204 Vala.CodeContext.pop ();
212 if (context.report.get_errors () > 0) {
213 print("check got errors");
215 Vala.CodeContext.pop ();
221 Vala.CodeContext.pop ();
223 context.accept(this);
225 // dump the tree for Gtk?
228 print("%s\n", cache.get("Gtk").asJSONString());
239 int main (string[] args) {
241 var a = new Palete.VapiParser( );
242 a.create_valac_tree();