--- /dev/null
+
+// valac TreeBuilder.vala --pkg libvala-0.24 --pkg posix -o /tmp/treebuilder
+
+namespace Palete {
+
+
+
+
+ public class TestCompiler : Vala.CodeVisitor {
+
+ Vala.CodeContext context;
+ public TestCompiler(string file) {
+ base();
+ this.file = file;
+
+
+ }
+ public void dumpCode(string str) {
+ var ls = str.split("\n");
+ for (var i=0;i < ls.length; i++) {
+ print("%d : %s\n", i+1, ls[i]);
+ }
+ }
+
+ public Gee.HashMap<int,string> checkFile()
+ {
+ return this.checkString(JsRender.NodeToVala.mungeFile(this.file));
+ }
+
+ public async Gee.HashMap<int,string> checkFileWithNodePropChange(
+ JsRender.Node node,
+ string prop,
+ string ptype,
+ string val)
+ {
+ Gee.HashMap<int,string> ret = new Gee.HashMap<int,string> ();
+ var hash = ptype == "listener" ? node.listeners : node.props;
+
+ // untill we get a smarter renderer..
+ // we have some scenarios where changing the value does not work
+ if (prop == "* xns" || prop == "xtype") {
+ return ret;
+ }
+
+
+ var old = hash.get(prop);
+ var newval = "/*--VALACHECK-START--*/ " + val ;
+
+ hash.set(prop, newval);
+ var tmpstring = JsRender.NodeToVala.mungeFile(this.file);
+ hash.set(prop, old);
+ //print("%s\n", tmpstring);
+ var bits = tmpstring.split("/*--VALACHECK-START--*/");
+ var offset =0;
+ if (bits.length > 0) {
+ offset = bits[0].split("\n").length +1;
+ }
+ //this.dumpCode(tmpstring);
+ //print("offset %d\n", offset);
+ yield this.checkStringThread(tmpstring);
+
+ // modify report
+
+ var iter = this.report.line_errors.map_iterator();
+ while (iter.next()) {
+ // print("%d : %s\n",iter.get_key() - offset, iter.get_value());
+ // we have to prefix the error with the fake line number
+ // so that it's a unique mark..
+ ret.set(iter.get_key() - offset,
+ "%d : %s".printf(iter.get_key() - offset,iter.get_value()));
+ }
+ return ret;
+
+ }
+
+ public async Gee.HashMap<int,string> checkStringThread(string contents)
+ {
+ SourceFunc callback = checkStringThread.callback;
+ var ret = new Gee.HashMap<int,string>();
+ ThreadFunc<void*> run = () => {
+
+ // Pass back result and schedule callback
+ ret = this.checkString(contents);
+ Idle.add((owned) callback);
+ return null;
+ };
+ Thread.create<void*>(run, false);
+
+ // Wait for background thread to schedule our callback
+ yield;
+ return ret;
+ }
+
+
+
+ public Gee.HashMap<int,string> checkString(string contents)
+ {
+ // init context:
+ var valac = "valac " ;
+
+ context = new Vala.CodeContext ();
+ Vala.CodeContext.push (context);
+
+ context.experimental = false;
+ context.experimental_non_null = false;
+
+#if VALA_0_28
+ var ver=28;
+#elif VALA_0_26
+ var ver=26;
+#elif VALA_0_24
+ var ver=24;
+#elif VALA_0_22
+ var ver=22;
+#endif
+
+ for (int i = 2; i <= ver; i += 2) {
+ context.add_define ("VALA_0_%d".printf (i));
+ }
+
+
+
+
+
+
+
+ var vapidirs = ((Project.Gtk)this.file.project).vapidirs();
+ // what's the current version of vala???
+
+
+ vapidirs += Path.get_dirname (context.get_vapi_path("glib-2.0")) ;
+
+ for(var i =0 ; i < vapidirs.length; i++) {
+ valac += " --vapidir=" + vapidirs[i];
+ }
+
+
+ // or context.get_vapi_path("glib-2.0"); // should return path..
+ context.vapi_directories = vapidirs;
+ context.report.enable_warnings = true;
+ context.metadata_directories = { };
+ context.gir_directories = {};
+ context.thread = true;
+
+
+ this.report = new ValaSourceReport(this.file);
+ context.report = this.report;
+
+
+ context.basedir = "/tmp"; //Posix.realpath (".");
+
+ context.directory = context.basedir;
+
+
+ // add default packages:
+ //if (settings.profile == "gobject-2.0" || settings.profile == "gobject" || settings.profile == null) {
+ context.profile = Vala.Profile.GOBJECT;
+
+ var ns_ref = new Vala.UsingDirective (new Vala.UnresolvedSymbol (null, "GLib", null));
+ context.root.add_using_directive (ns_ref);
+
+ var source_file = new Vala.SourceFile (
+ context,
+ Vala.SourceFileType.SOURCE,
+ "~~~~~testfile.vala",
+ contents
+ );
+ source_file.add_using_directive (ns_ref);
+ context.add_source_file (source_file);
+
+ // add all the files (except the current one) - this.file.path
+ var pr = ((Project.Gtk)this.file.project);
+ if (this.file.build_module.length > 0) {
+ var cg = pr.compilegroups.get(this.file.build_module);
+ for (var i = 0; i < cg.sources.size; i++) {
+ var path = pr.resolve_path(
+ pr.resolve_path_combine_path(pr.firstPath(),cg.sources.get(i)));
+
+ if (!FileUtils.test(path, FileTest.EXISTS)) {
+ continue;
+ }
+
+ if (path == this.file.path.replace(".bjs", ".vala")) {
+ valac += " " + path;
+ continue;
+ }
+ if (FileUtils.test(path, FileTest.IS_DIR)) {
+ continue;
+ }
+ //print("Add source file %s\n", path);
+
+ valac += " " + path;
+
+ if (Regex.match_simple("\\.c$", path)) {
+ context.add_c_source_file(path);
+ continue;
+ }
+
+
+ var xsf = new Vala.SourceFile (
+ context,
+ Vala.SourceFileType.SOURCE,
+ path
+ );
+ xsf.add_using_directive (ns_ref);
+ context.add_source_file(xsf);
+
+ }
+ }
+ // default.. packages..
+ context.add_external_package ("glib-2.0");
+ context.add_external_package ("gobject-2.0");
+ // user defined ones..
+
+ var dcg = pr.compilegroups.get("_default_");
+ for (var i = 0; i < dcg.packages.size; i++) {
+ valac += " --pkg " + dcg.packages.get(i);
+ context.add_external_package (dcg.packages.get(i));
+ }
+
+ //Vala.Config.PACKAGE_SUFFIX.substring (1)
+
+ // add the modules...
+
+
+
+ //context.add_external_package ("libvala-0.24");
+
+ this.report.compile_notice("START", "", 0, "");
+
+
+ //add_documented_files (context, settings.source_files);
+
+ Vala.Parser parser = new Vala.Parser ();
+ parser.parse (context);
+ //gir_parser.parse (context);
+ if (context.report.get_errors () > 0) {
+ print("parse got errors");
+ ((ValaSourceReport)context.report).dump();
+
+ Vala.CodeContext.pop ();
+ this.report.compile_notice("END", "", 0, "");
+ return this.report.line_errors;
+ }
+
+
+
+ // check context:
+ context.check ();
+ if (context.report.get_errors () > 0) {
+ print("check got errors");
+ ((ValaSourceReport)context.report).dump();
+ Vala.CodeContext.pop ();
+ this.report.compile_notice("END", "", 0, "");
+ return this.report.line_errors;
+
+ }
+
+ //context.codegen = new Vala.GDBusServerModule ();
+
+
+ context.output = "/tmp/testbuild";
+ valac += " -o " +context.output;
+ //context.codegen.emit (context);
+ /*
+ var ccompiler = new Vala.CCodeCompiler ();
+ var cc_command = Environment.get_variable ("CC");
+ var pkg_config_command = Environment.get_variable ("PKG_CONFIG");
+#if VALA_0_28
+ ccompiler.compile (context, cc_command, new string[] { }, pkg_config_command);
+#else
+ ccompiler.compile (context, cc_command, new string[] { });
+#endif
+ */
+
+ Vala.CodeContext.pop ();
+ //(new Vala.CodeNode()).get_error_types().clear();
+ //(new Vala.NullType()).get_type_arguments().clear();
+ (new Vala.NullType(null)).get_type_arguments().clear();
+ parser = null;
+ this.report.compile_notice("END", "", 0, "");
+ print("%s\n", valac);
+ print("ALL OK?\n");
+ return this.report.line_errors;
+ }
+ //
+ // startpoint:
+ //
+
+ }
+}
+/*
+int main (string[] args) {
+
+ var a = new ValaSource(file);
+ a.create_valac_tree();
+ return 0;
+}
+*/
+
+