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 // skip static methods..
70 if (p.binding != Vala.MemberBinding.INSTANCE) {
74 this.add_method(c, p);
77 if (cls.base_class != null) {
78 c.inherits.add(cls.base_class.get_full_name());
80 foreach(var p in cls.get_base_types()) {
81 if (p.data_type != null) {
82 c.implements.add(p.data_type.get_full_name());
91 public void add_property(GirObject parent, Vala.Property prop)
93 var c = new GirObject("Prop",prop.name);
96 c.propertyof = parent.name;
97 c.type = prop.property_type.data_type == null ? "" : prop.property_type.data_type.get_full_name();
98 parent.props.set(prop.name,c);
101 public void add_signal(GirObject parent, Vala.Signal sig)
103 var c = new GirObject("Signal",sig.name);
107 if (sig.return_type.data_type != null) {
108 //print("creating return type on signal %s\n", sig.name);
109 var cc = new GirObject("Return", "return-value");
112 cc.type = sig.return_type.data_type.get_full_name();
115 parent.signals.set(sig.name,c);
117 var params = sig.get_parameters() ;
118 if (params.size < 1) {
121 var cc = new GirObject("Paramset",sig.name); // what's the name on this?
127 foreach(var p in params) {
128 this.add_param(cc, p);
133 public void add_method(GirObject parent, Vala.Method met)
135 if (met.name == null) { // ?? why?
139 var c = new GirObject("Method",met.name);
143 if (met.return_type.data_type != null) {
144 //print("creating return type on method %s\n", met.name);
145 var cc = new GirObject("Return", "return-value");
148 cc.type = met.return_type.data_type.get_full_name();
151 parent.methods.set(met.name,c);
153 var params = met.get_parameters() ;
154 if (params.size < 1) {
157 var cc = new GirObject("Paramset",met.name); // what's the name on this?
163 foreach(var p in params) {
164 if (p.name == null) {
167 this.add_param(cc, p);
172 public void add_param(GirObject parent, Vala.Parameter pam)
174 var c = new GirObject("Param",pam.name);
177 parent.params.add(c);
178 c.type = pam.variable_type.data_type == null ? "" : pam.variable_type.data_type.get_full_name();
179 // this.checkParamOverride(c); - this is an old kludge for Gir files..
183 public void create_valac_tree( )
186 context = new Vala.CodeContext ();
187 Vala.CodeContext.push (context);
189 context.experimental = false;
190 context.experimental_non_null = false;
202 for (int i = 2; i <= ver; i += 2) {
203 context.add_define ("VALA_0_%d".printf (i));
207 //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
208 // what's the current version of vala???
211 //vapidirs += Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
215 // or context.get_vapi_path("glib-2.0"); // should return path..
216 //context.vapi_directories = vapidirs;
217 context.report.enable_warnings = true;
218 context.metadata_directories = { };
219 context.gir_directories = {};
220 context.thread = true;
223 //this.report = new ValaSourceReport(this.file);
224 //context.report = this.report;
227 context.basedir = "/tmp"; //Posix.realpath (".");
229 context.directory = context.basedir;
232 // add default packages:
233 //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
234 context.profile = Vala.Profile.GOBJECT;
236 var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
237 context.root.add_using_directive (ns_ref);
239 // default.. packages..
240 context.add_external_package ("glib-2.0");
241 context.add_external_package ("gobject-2.0");
242 context.add_external_package ("gdk-3.0");
243 context.add_external_package ("atk");
244 context.add_external_package ("gdk-x11-3.0");
245 context.add_external_package ("x11");
247 // user defined ones..
248 //context.add_package ("Gtk");
250 var vfile = new Vala.SourceFile (context, Vala.SourceFileType.PACKAGE, "/usr/share/vala-0.26/vapi/gtk+-3.0.vapi");
251 context.add_source_file (vfile);
253 //context.add_external_package ("libvala-0.24");
257 //add_documented_files (context, settings.source_files);
259 Vala.Parser parser = new Vala.Parser ();
260 parser.parse (context);
261 //gir_parser.parse (context);
262 if (context.report.get_errors () > 0) {
263 print("parse got errors");
266 Vala.CodeContext.pop ();
274 if (context.report.get_errors () > 0) {
275 print("check got errors");
277 Vala.CodeContext.pop ();
283 Vala.CodeContext.pop ();
285 context.accept(this);
287 // dump the tree for Gtk?
290 print("%s\n", Gir.cache.get("Gtk").asJSONString());
301 int main (string[] args) {
303 var a = new Palete.VapiParser( );
304 a.create_valac_tree();