2 // valac -g --pkg gee-1.0 --pkg libxml-2.0 --pkg gobject-introspection-1.0 --pkg json-glib-1.0 Palete/Gir.vala -o /tmp/Gir
4 public static int main (string[] args) {
6 var g = new Palete.Gir("Gtk");
7 var generator = new Json.Generator ();
8 var n = new Json.Node(Json.NodeType.OBJECT);
9 n.set_object(g.toJSON());
10 generator.set_root(n);
12 generator.pretty = true;
14 print(generator.to_data(null));
20 public class GirObject: Object {
24 public string nodetype;
25 public string package;
27 public GirObject paramset = null;
28 public GirObject return_value = null;
30 public bool is_instance;
32 public bool is_varargs;
36 public Gee.HashMap<string,GirObject> params;
37 public GLib.List<string> implements;
38 public Gee.HashMap<string,GirObject> ctors;
39 public Gee.HashMap<string,GirObject> methods;
40 public Gee.HashMap<string,string> includes;
41 public Gee.HashMap<string,GirObject> classes;
42 public Gee.HashMap<string,GirObject> props;
43 public Gee.HashMap<string,GirObject> consts;
44 public Gee.HashMap<string,GirObject> signals;
46 public GirObject(string nodetype, string n)
48 this.nodetype = nodetype;
53 this.is_array = false;
54 this.is_instance = false;
55 this.is_varargs = false;
56 this.implements = new GLib.List<string>();
57 this.includes = new Gee.HashMap<string,string>();
59 this.params = new Gee.HashMap<string,GirObject>();
60 this.ctors = new Gee.HashMap<string,GirObject>();
61 this.methods =new Gee.HashMap<string,GirObject>();
63 this.classes = new Gee.HashMap<string,GirObject>();
64 this.props = new Gee.HashMap<string,GirObject>();
65 this.consts = new Gee.HashMap<string,GirObject>();
66 this.signals = new Gee.HashMap<string,GirObject>();
69 public void overlayParent(Gir in_gir)
72 if (this.parent.length < 1) {
78 if (parent.contains(".")) {
79 gir = Gir.factory(parent.split(".")[0]);
80 pn = parent.split(".")[1];
84 var pcls = gir.classes.get(pn);
85 pcls.overlayParent(gir);
87 var iter = this.methods.map_iterator();
89 if (null == this.methods.get(iter.get_key())) {
93 this.methods.set(iter.get_key(), iter.get_value());
100 public Json.Object toJSON()
102 var r = new Json.Object();
103 r.set_string_member("nodetype", this.nodetype);
104 r.set_string_member("name", this.name);
105 if (this.type.length > 0) {
106 r.set_string_member("type", this.type);
108 if (this.parent != null && this.parent.length > 0) {
109 r.set_string_member("parent", this.parent);
111 // is_arary / is_instance / is_varargs..
113 if (this.implements.length() > 0) {
114 r.set_array_member("length", this.toJSONArrayString(this.implements));
117 if (this.params.size > 0) {
118 r.set_object_member("params", this.toJSONObject(this.params));
120 if (this.ctors.size > 0) {
121 r.set_object_member("ctors", this.toJSONObject(this.ctors));
123 if (this.methods.size > 0) {
124 r.set_object_member("methods", this.toJSONObject(this.methods));
126 if (this.includes.size > 0) {
127 r.set_object_member("includes", this.toJSONObjectString(this.includes));
129 if (this.classes.size > 0) {
130 r.set_object_member("classes", this.toJSONObject(this.classes));
132 if (this.props.size > 0) {
133 r.set_object_member("props", this.toJSONObject(this.props));
135 if (this.consts.size > 0) {
136 r.set_object_member("consts", this.toJSONObject(this.consts));
138 if (this.signals.size > 0) {
139 r.set_object_member("cosignalsnsts", this.toJSONObject(this.signals));
141 if (this.paramset != null) {
142 r.set_object_member("params", this.paramset.toJSON());
144 if (this.return_value != null) {
145 r.set_object_member("return_value", this.return_value.toJSON());
149 public Json.Object toJSONObject(Gee.HashMap<string,GirObject> map)
151 var r = new Json.Object();
152 var iter = map.map_iterator();
154 r.set_object_member(iter.get_key(), iter.get_value().toJSON());
158 public Json.Object toJSONObjectString(Gee.HashMap<string,string> map)
160 var r = new Json.Object();
161 var iter = map.map_iterator();
163 r.set_string_member(iter.get_key(), iter.get_value());
167 public Json.Array toJSONArrayString(GLib.List<string> map)
169 var r = new Json.Array();
170 for(var i =0;i< map.length();i++) {
172 r.add_string_element(map.nth_data(i));
182 public class Gir : GirObject {
184 static Gee.HashMap<string,Gir> cache = null;
185 //Gee.Hashmap<string,what> nodes;
186 public static Gir factory(string ns) {
188 cache = new Gee.HashMap<string,Gir>();
190 var ret = cache.get(ns);
194 cache.set(ns, new Gir(ns));
195 return cache.get(ns);
198 public Gir (string ns)
201 var gi = GI.Repository.get_default();
202 gi.require(ns, null, 0);
204 var ver = gi.get_version(ns);
205 unowned GLib.SList<string> pth = GI.Repository.get_search_path ();
206 var gir_path = pth.nth_data(0).replace("/lib/girepository-1.0", "/share/gir-1.0");
208 var file = gir_path + "/" + ns + "-" + ver + ".gir";
209 print("ns: " + ns + "\n");
210 print("ver: " + ver + "\n");
215 //this.nodes = new Gee.Hashmap<string,what>();
217 var doc = Xml.Parser.parse_file (file);
218 var root = doc->get_root_element();
219 this.walk( root, (GirObject) this );
223 public void walk(Xml.Node* element, GirObject? parent)
225 var n = element->get_prop("name");
229 //print(element->name + " (" + parent.name + "==>" + n +")\n");
230 switch (element->name) {
235 parent.includes.set(n, element->get_prop("version"));
251 //break; // not handled..
254 var c = new GirObject("Class", parent.name + "." + n);
255 parent.classes.set(n, c);
257 c.parent = element->get_prop("parent");
258 if (c.parent == null) {
265 var c = new GirObject("Interface", parent.name + "." + n);
266 parent.classes.set(n, c);
268 c.parent = element->get_prop("parent");
269 if (c.parent == null) {
277 parent.doc = element->get_content();
281 parent.implements.append(n);
285 var c = new GirObject("Ctor",n);
287 parent.ctors.set(n,c);
292 var c = new GirObject("Return", "return-value");
294 parent.return_value = c;
298 case "virtual-method": // not sure...
301 var c = new GirObject("Signal",n);
302 parent.signals.set(n,c);
306 case "signal": // Glib:signal
307 var c = new GirObject("Signal",n);
308 parent.signals.set(n,c);
314 case "callback": // not sure...
320 return; // no children?
324 var c = new GirObject("Method",n);
325 parent.methods.set(n,c);
330 var c = new GirObject("Paramset",n);
335 case "instance-parameter":
336 var c = new GirObject("Param",n);
337 c.is_instance = true;
338 parent.params.set(n,c);
343 var c = new GirObject("Param",n);
344 parent.params.set(n,c);
350 var c = new GirObject("Prop",n);
351 parent.props.set(n,c);
356 var c = new GirObject("Function",n);
357 parent.methods.set(n,c);
362 parent.is_array = true;
363 break; // type is added soon..
366 parent.is_varargs= true;
370 var c = new GirObject("Const",n);
371 c.value = element->get_prop("value");
372 parent.consts.set(n,c);
378 var c = new GirObject("Enum",n);
379 parent.consts.set(n,c);
384 var c = new GirObject("EnumMember",n);
385 c.value = element->get_prop("value");
386 parent.consts.set(n,c);
391 case "doc-deprecated":
394 case "record": // struct?
396 case "bitfield": // ignore?
398 case "prerequisite": // ignore?
401 print("UNHANDLED" + element->name +"\n");
405 if (element->name == "signal") {
410 if (element->name == "return-value") {
411 path += ".return-value";
413 print(path + ":" + element->name + "\n");
415 //var d = getAttribute(element,'doc');
417 // Seed.print(path + ':' + d);
420 for (Xml.Node* iter = element->children; iter != null; iter = iter->next) {
421 if (iter->type == Xml.ElementType.TEXT_NODE) {
424 this.walk(iter, parent);