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| 1 // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "src/pending-compilation-error-handler.h" |
| 6 |
| 7 #include "src/debug.h" |
| 8 #include "src/handles.h" |
| 9 #include "src/isolate.h" |
| 10 #include "src/messages.h" |
| 11 |
| 12 namespace v8 { |
| 13 namespace internal { |
| 14 |
| 15 void PendingCompilationErrorHandler::ThrowPendingError(Isolate* isolate, |
| 16 Handle<Script> script) { |
| 17 if (!has_pending_error_) return; |
| 18 MessageLocation location(script, start_position_, end_position_); |
| 19 Factory* factory = isolate->factory(); |
| 20 bool has_arg = arg_ != NULL || char_arg_ != NULL; |
| 21 Handle<FixedArray> elements = factory->NewFixedArray(has_arg ? 1 : 0); |
| 22 if (arg_ != NULL) { |
| 23 Handle<String> arg_string = arg_->string(); |
| 24 elements->set(0, *arg_string); |
| 25 } else if (char_arg_ != NULL) { |
| 26 Handle<String> arg_string = |
| 27 factory->NewStringFromUtf8(CStrVector(char_arg_)).ToHandleChecked(); |
| 28 elements->set(0, *arg_string); |
| 29 } |
| 30 isolate->debug()->OnCompileError(script); |
| 31 |
| 32 Handle<JSArray> array = factory->NewJSArrayWithElements(elements); |
| 33 Handle<Object> error; |
| 34 |
| 35 switch (error_type_) { |
| 36 case kReferenceError: |
| 37 error = factory->NewReferenceError(message_, array); |
| 38 break; |
| 39 case kSyntaxError: |
| 40 error = factory->NewSyntaxError(message_, array); |
| 41 break; |
| 42 } |
| 43 |
| 44 Handle<JSObject> jserror = Handle<JSObject>::cast(error); |
| 45 |
| 46 Handle<Name> key_start_pos = factory->error_start_pos_symbol(); |
| 47 JSObject::SetProperty(jserror, key_start_pos, |
| 48 handle(Smi::FromInt(location.start_pos()), isolate), |
| 49 SLOPPY).Check(); |
| 50 |
| 51 Handle<Name> key_end_pos = factory->error_end_pos_symbol(); |
| 52 JSObject::SetProperty(jserror, key_end_pos, |
| 53 handle(Smi::FromInt(location.end_pos()), isolate), |
| 54 SLOPPY).Check(); |
| 55 |
| 56 Handle<Name> key_script = factory->error_script_symbol(); |
| 57 JSObject::SetProperty(jserror, key_script, script, SLOPPY).Check(); |
| 58 |
| 59 isolate->Throw(*error, &location); |
| 60 } |
| 61 } |
| 62 } // namespace v8::internal |
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