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v8-message.h
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1// Copyright 2021 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#ifndef INCLUDE_V8_MESSAGE_H_
6#define INCLUDE_V8_MESSAGE_H_
7
8#include <stdio.h>
9
10#include <iosfwd>
11
12#include "v8-callbacks.h" // NOLINT(build/include_directory)
13#include "v8-local-handle.h" // NOLINT(build/include_directory)
14#include "v8-maybe.h" // NOLINT(build/include_directory)
15#include "v8-primitive.h" // NOLINT(build/include_directory)
16#include "v8config.h" // NOLINT(build/include_directory)
17
18namespace v8 {
19
20class Integer;
21class PrimitiveArray;
22class StackTrace;
23class String;
24class Value;
25
30 public:
31 V8_INLINE ScriptOriginOptions(bool is_shared_cross_origin = false,
32 bool is_opaque = false, bool is_wasm = false,
33 bool is_module = false)
34 : flags_((is_shared_cross_origin ? kIsSharedCrossOrigin : 0) |
35 (is_wasm ? kIsWasm : 0) | (is_opaque ? kIsOpaque : 0) |
36 (is_module ? kIsModule : 0)) {}
38 : flags_(flags &
39 (kIsSharedCrossOrigin | kIsOpaque | kIsWasm | kIsModule)) {}
40
41 bool IsSharedCrossOrigin() const {
42 return (flags_ & kIsSharedCrossOrigin) != 0;
43 }
44 bool IsOpaque() const { return (flags_ & kIsOpaque) != 0; }
45 bool IsWasm() const { return (flags_ & kIsWasm) != 0; }
46 bool IsModule() const { return (flags_ & kIsModule) != 0; }
47
48 int Flags() const { return flags_; }
49
50 private:
51 enum {
52 kIsSharedCrossOrigin = 1,
53 kIsOpaque = 1 << 1,
54 kIsWasm = 1 << 2,
55 kIsModule = 1 << 3
56 };
57 const int flags_;
58};
59
64 public:
66 int resource_line_offset = 0,
67 int resource_column_offset = 0,
68 bool resource_is_shared_cross_origin = false,
69 int script_id = -1,
70 Local<Value> source_map_url = Local<Value>(),
71 bool resource_is_opaque = false, bool is_wasm = false,
72 bool is_module = false,
73 Local<Data> host_defined_options = Local<Data>())
74 : resource_name_(resource_name),
75 resource_line_offset_(resource_line_offset),
76 resource_column_offset_(resource_column_offset),
77 options_(resource_is_shared_cross_origin, resource_is_opaque, is_wasm,
78 is_module),
79 script_id_(script_id),
80 source_map_url_(source_map_url),
81 host_defined_options_(host_defined_options) {
82 VerifyHostDefinedOptions();
83 }
84
85 V8_INLINE Local<Value> ResourceName() const;
86 V8_INLINE int LineOffset() const;
87 V8_INLINE int ColumnOffset() const;
88 V8_INLINE int ScriptId() const;
89 V8_INLINE Local<Value> SourceMapUrl() const;
90 V8_INLINE Local<Data> GetHostDefinedOptions() const;
91 V8_INLINE ScriptOriginOptions Options() const { return options_; }
92
93 private:
94 void VerifyHostDefinedOptions() const;
95 Local<Value> resource_name_;
96 int resource_line_offset_;
97 int resource_column_offset_;
98 ScriptOriginOptions options_;
99 int script_id_;
100 Local<Value> source_map_url_;
101 Local<Data> host_defined_options_;
102};
103
108 public:
110
112 Local<Context> context) const;
114 Local<Context> context) const;
115
121
127
134
139
144 int GetStartPosition() const;
145
150 int GetEndPosition() const;
151
157
161 int ErrorLevel() const;
162
167 int GetStartColumn() const;
169
174 int GetEndColumn() const;
176
182 bool IsOpaque() const;
183
189 Isolate* isolate, std::ostream& out,
190 PrintCurrentStackTraceFilterCallback should_include_frame_callback =
191 nullptr);
192
193 static const int kNoLineNumberInfo = 0;
194 static const int kNoColumnInfo = 0;
195 static const int kNoScriptIdInfo = 0;
196 static const int kNoWasmFunctionIndexInfo = -1;
197};
198
199Local<Value> ScriptOrigin::ResourceName() const { return resource_name_; }
200
202 return host_defined_options_;
203}
204
205int ScriptOrigin::LineOffset() const { return resource_line_offset_; }
206
207int ScriptOrigin::ColumnOffset() const { return resource_column_offset_; }
208
209int ScriptOrigin::ScriptId() const { return script_id_; }
210
211Local<Value> ScriptOrigin::SourceMapUrl() const { return source_map_url_; }
212
213} // namespace v8
214
215#endif // INCLUDE_V8_MESSAGE_H_
Definition: v8-isolate.h:290
Definition: v8-local-handle.h:366
Definition: v8-local-handle.h:734
Definition: v8-maybe.h:39
Definition: v8-message.h:107
ScriptOrigin GetScriptOrigin() const
int GetStartColumn() const
MaybeLocal< String > GetSourceLine(Local< Context > context) const
Local< String > Get() const
bool IsSharedCrossOrigin() const
static void PrintCurrentStackTrace(Isolate *isolate, std::ostream &out, PrintCurrentStackTraceFilterCallback should_include_frame_callback=nullptr)
Local< StackTrace > GetStackTrace() const
int GetWasmFunctionIndex() const
int GetStartPosition() const
int ErrorLevel() const
int GetEndPosition() const
Maybe< int > GetLineNumber(Local< Context > context) const
Maybe< int > GetEndColumn(Local< Context > context) const
MaybeLocal< String > GetSource(Local< Context > context) const
bool IsOpaque() const
int GetEndColumn() const
Maybe< int > GetStartColumn(Local< Context > context) const
Local< Value > GetScriptResourceName() const
Definition: v8-message.h:29
bool IsModule() const
Definition: v8-message.h:46
bool IsWasm() const
Definition: v8-message.h:45
ScriptOriginOptions(bool is_shared_cross_origin=false, bool is_opaque=false, bool is_wasm=false, bool is_module=false)
Definition: v8-message.h:31
bool IsOpaque() const
Definition: v8-message.h:44
int Flags() const
Definition: v8-message.h:48
ScriptOriginOptions(int flags)
Definition: v8-message.h:37
bool IsSharedCrossOrigin() const
Definition: v8-message.h:41
Definition: v8-message.h:63
int LineOffset() const
Definition: v8-message.h:205
int ScriptId() const
Definition: v8-message.h:209
int ColumnOffset() const
Definition: v8-message.h:207
ScriptOriginOptions Options() const
Definition: v8-message.h:91
Local< Value > ResourceName() const
Definition: v8-message.h:199
Local< Value > SourceMapUrl() const
Definition: v8-message.h:211
ScriptOrigin(Local< Value > resource_name, int resource_line_offset=0, int resource_column_offset=0, bool resource_is_shared_cross_origin=false, int script_id=-1, Local< Value > source_map_url=Local< Value >(), bool resource_is_opaque=false, bool is_wasm=false, bool is_module=false, Local< Data > host_defined_options=Local< Data >())
Definition: v8-message.h:65
Local< Data > GetHostDefinedOptions() const
Definition: v8-message.h:201
Definition: libplatform.h:15
bool(*)(Isolate *isolate, Local< String > script_name) PrintCurrentStackTraceFilterCallback
Definition: v8-callbacks.h:194
#define V8_EXPORT
Definition: v8config.h:855
#define V8_INLINE
Definition: v8config.h:508
#define V8_WARN_UNUSED_RESULT
Definition: v8config.h:679