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()) {
45 foreach(var c in element.get_enums()) {
50 element.accept_children(this); // catch sub namespaces..
56 public void add_enum(GirObject parent, Vala.Enum cls)
59 var c = new GirObject("Enum", cls.name);
60 parent.consts.set(cls.name, c);
64 foreach(var e in cls.get_values()) {
65 var em = new GirObject("EnumMember",e.name);
68 em.type = e.type_reference && e.type_reference.data_type == null ? "" : e.type_reference.data_type.get_full_name();
69 // unlikely to get value..
70 //c.value = element->get_prop("value");
71 c.consts.set(e.name,em);
80 public void add_class(GirObject parent, Vala.Class cls)
83 var c = new GirObject("Class", parent.name + "." + cls.name);
84 parent.classes.set(cls.name, c);
86 c.parent = cls.base_class == null ? "" : cls.base_class.get_full_name() ; // extends...
89 foreach(var p in cls.get_properties()) {
90 this.add_property(c, p);
93 foreach(var p in cls.get_signals()) {
94 this.add_signal(c, p);
97 foreach(var p in cls.get_methods()) {
98 // skip static methods..
99 if (p.binding != Vala.MemberBinding.INSTANCE &&
100 !(p is Vala.CreationMethod)
105 this.add_method(c, p);
108 if (cls.base_class != null) {
109 c.inherits.add(cls.base_class.get_full_name());
111 foreach(var p in cls.get_base_types()) {
112 if (p.data_type != null) {
113 c.implements.add(p.data_type.get_full_name());
121 public void add_property(GirObject parent, Vala.Property prop)
123 var c = new GirObject("Prop",prop.name);
126 c.propertyof = parent.name;
127 c.type = prop.property_type.data_type == null ? "" : prop.property_type.data_type.get_full_name();
128 parent.props.set(prop.name,c);
131 public void add_signal(GirObject parent, Vala.Signal sig)
133 var c = new GirObject("Signal",sig.name);
137 if (sig.return_type.data_type != null) {
138 //print("creating return type on signal %s\n", sig.name);
139 var cc = new GirObject("Return", "return-value");
142 cc.type = sig.return_type.data_type.get_full_name();
145 parent.signals.set(sig.name,c);
147 var params = sig.get_parameters() ;
148 if (params.size < 1) {
151 var cc = new GirObject("Paramset",sig.name); // what's the name on this?
157 foreach(var p in params) {
158 this.add_param(cc, p);
163 public void add_method(GirObject parent, Vala.Method met)
165 var n = met.name == null ? parent.name : "";
167 if (met is Vala.CreationMethod && n == "") {
172 var c = new GirObject(ty,n);
176 if (met.return_type.data_type != null) {
177 //print("creating return type on method %s\n", met.name);
178 var cc = new GirObject("Return", "return-value");
181 cc.type = met.return_type.data_type.get_full_name();
184 if (met is Vala.CreationMethod) {
185 parent.ctors.set(c.name,c);
187 parent.methods.set(met.name,c);
190 var params = met.get_parameters() ;
191 if (params.size < 1) {
194 var cc = new GirObject("Paramset",met.name); // what's the name on this?
200 foreach(var p in params) {
201 if (p.name == null) {
204 this.add_param(cc, p);
209 public void add_param(GirObject parent, Vala.Parameter pam)
211 var c = new GirObject("Param",pam.name);
214 parent.params.add(c);
215 c.type = pam.variable_type.data_type == null ? "" : pam.variable_type.data_type.get_full_name();
216 // this.checkParamOverride(c); - this is an old kludge for Gir files..
220 public void create_valac_tree( )
223 context = new Vala.CodeContext ();
224 Vala.CodeContext.push (context);
226 context.experimental = false;
227 context.experimental_non_null = false;
239 for (int i = 2; i <= ver; i += 2) {
240 context.add_define ("VALA_0_%d".printf (i));
244 //var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
245 // what's the current version of vala???
248 //vapidirs += Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
252 // or context.get_vapi_path("glib-2.0"); // should return path..
253 //context.vapi_directories = vapidirs;
254 context.report.enable_warnings = true;
255 context.metadata_directories = { };
256 context.gir_directories = {};
257 context.thread = true;
260 //this.report = new ValaSourceReport(this.file);
261 //context.report = this.report;
264 context.basedir = "/tmp"; //Posix.realpath (".");
266 context.directory = context.basedir;
269 // add default packages:
270 //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
271 context.profile = Vala.Profile.GOBJECT;
273 var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
274 context.root.add_using_directive (ns_ref);
276 // default.. packages..
277 context.add_external_package ("glib-2.0");
278 context.add_external_package ("gobject-2.0");
279 context.add_external_package ("gdk-3.0");
280 context.add_external_package ("atk");
281 context.add_external_package ("gdk-x11-3.0");
282 context.add_external_package ("x11");
284 // user defined ones..
285 //context.add_package ("Gtk");
287 var vfile = new Vala.SourceFile (context, Vala.SourceFileType.PACKAGE, "/usr/share/vala-0.26/vapi/gtk+-3.0.vapi");
288 context.add_source_file (vfile);
290 //context.add_external_package ("libvala-0.24");
294 //add_documented_files (context, settings.source_files);
296 Vala.Parser parser = new Vala.Parser ();
297 parser.parse (context);
298 //gir_parser.parse (context);
299 if (context.report.get_errors () > 0) {
300 print("parse got errors");
303 Vala.CodeContext.pop ();
311 if (context.report.get_errors () > 0) {
312 print("check got errors");
314 Vala.CodeContext.pop ();
320 Vala.CodeContext.pop ();
322 context.accept(this);
324 // dump the tree for Gtk?
327 print("%s\n", Gir.cache.get("Gtk").asJSONString());
338 int main (string[] args) {
340 var a = new Palete.VapiParser( );
341 a.create_valac_tree();