pkg/vm_service_client: add getSourceReport to VMServiceReference

lib/src/script.dart

Index: lib/src/script.dart
diff --git a/lib/src/script.dart b/lib/src/script.dart
index 12f4bfac80501fc627b615daf269d62a326cca5d..0c864339c174aed4dbd154bd554d6b1f44961f4c 100644
--- a/lib/src/script.dart
+++ b/lib/src/script.dart
@@ -14,6 +14,7 @@ import 'library.dart';
 import 'object.dart';
 import 'scope.dart';
 import 'source_location.dart';
+import 'source_report.dart';
 
 VMScriptRef newVMScriptRef(Scope scope, Map json) {
   if (json == null) return null;
@@ -27,6 +28,11 @@ VMScriptToken newVMScriptToken(String isolateId, String scriptId,
   return new VMScriptToken._(isolateId, scriptId, position);
 }
 
+VMScriptToken newVMScriptTokenFromScript(VMScriptRef script, int position) {
+  if (position == null) return null;
+  return new VMScriptToken._(script._scope.isolateId, script._id, position);
+}
+
 /// A reference to a script in the Dart VM.
 ///
 /// A script contains information about the actual text of a library. Usually
@@ -68,6 +74,61 @@ class VMScriptRef implements VMObjectRef {
     }
   }
 
+  /// Generates a set of reports tied to this script.
+  ///
+  /// If [includeCoverageReport] is `true`, the report includes code coverage
+  /// information via [VMSourceReportRange.coverage] in
+  /// [VMSourceReport.ranges].
+  /// Otherwise, [VMSourceReportRange.coverage] is `null`.
+  ///
+  /// If [includePossibleBreakpoints] is `true`, the report includes a list of
+  /// token positions which correspond to possible breakpoints via
+  /// [VMSourceReportRange.possibleBreakpoints] in [VMSourceReport.ranges].
+  /// Otherwise, [VMSourceReportRange.possibleBreakpoints] is `null`.
+  ///
+  /// If [forceCompile] is `true`, all functions in the range of the report
+  /// will be compiled.
+  /// Forcing compilation can cause a compilation error, which could terminate
+  /// the running Dart program.
+  ///
+  /// Set [forceCompile] to `true` to force compilation of all functions in
+  /// the range of the report.
+  /// Forcing compilation can cause a compilation error, which could terminate
+  /// the running Dart program.
+  ///
+  /// Either or both of the [tokenPos] and [endTokenPos] may be
+  /// provided to restrict the analysis to a subrange of a script
+  /// (for example, these can be used to restrict the report to the range of a
+  /// particular class or function).
+  Future<VMSourceReport> getSourceReport(
+      {bool includeCoverageReport: false,
+      bool includePossibleBreakpoints: false,
+      bool forceCompile: false,
+      int tokenPos,
+      int endTokenPos}) async {
+    var reports = <String>[];
+    if (includeCoverageReport) {
+      reports.add('Coverage');
+    }
+    if (includePossibleBreakpoints) {
+      reports.add('PossibleBreakpoints');
+    }
+
+    var params = <String, dynamic>{'scriptId': _id, 'reports': reports};
+    if (forceCompile) {
+      params['forceCompile'] = true;
+    }
+    if (tokenPos != null) {
+      params['tokenPos'] = tokenPos;
+    }
+    if (endTokenPos != null) {
+      params['endTokenPos'] = endTokenPos;
+    }
+
+    var json = await _scope.sendRequest('getSourceReport', params);
+    return newSourceReport(_scope, json);
+  }
+
   bool operator ==(other) => other is VMScriptRef &&
       (_fixedId ? _id == other._id : super == other);