GCC Code Coverage Report
Directory: ../ Exec Total Coverage
File: /home/iojs/build/workspace/node-test-commit-linux-coverage-daily/nodes/benchmark/out/../src/inspector/node_string.cc Lines: 27 49 55.1 %
Date: 2019-02-01 22:03:38 Branches: 5 14 35.7 %

Line Branch Exec Source
1
#include "node_string.h"
2
#include "node/inspector/protocol/Protocol.h"
3
4
#include <unicode/unistr.h>
5
6
namespace node {
7
namespace inspector {
8
namespace protocol {
9
namespace StringUtil {
10
11
size_t kNotFound = std::string::npos;
12
13
// NOLINTNEXTLINE(runtime/references) V8 API requirement
14
void builderAppendQuotedString(StringBuilder& builder, const String& string) {
15
  builder.put('"');
16
  if (!string.empty()) {
17
    icu::UnicodeString utf16 = icu::UnicodeString::fromUTF8(
18
        icu::StringPiece(string.data(), string.length()));
19
    escapeWideStringForJSON(
20
        reinterpret_cast<const uint16_t*>(utf16.getBuffer()), utf16.length(),
21
        &builder);
22
  }
23
  builder.put('"');
24
}
25
26
489
std::unique_ptr<Value> parseJSON(const String& string) {
27
489
  if (string.empty())
28
    return nullptr;
29
30
  icu::UnicodeString utf16 =
31
      icu::UnicodeString::fromUTF8(icu::StringPiece(string.data(),
32
489
                                                    string.length()));
33
  return parseJSONCharacters(
34
489
      reinterpret_cast<const uint16_t*>(utf16.getBuffer()), utf16.length());
35
}
36
37
std::unique_ptr<Value> parseJSON(v8_inspector::StringView string) {
38
  if (string.length() == 0)
39
    return nullptr;
40
  if (string.is8Bit())
41
    return parseJSONCharacters(string.characters8(), string.length());
42
  return parseJSONCharacters(string.characters16(), string.length());
43
}
44
45
23167
String StringViewToUtf8(v8_inspector::StringView view) {
46
23167
  if (view.length() == 0)
47
    return "";
48
23167
  if (view.is8Bit()) {
49
    return std::string(reinterpret_cast<const char*>(view.characters8()),
50
                       view.length());
51
  }
52
23167
  const uint16_t* source = view.characters16();
53
23167
  const UChar* unicodeSource = reinterpret_cast<const UChar*>(source);
54
  static_assert(sizeof(*source) == sizeof(*unicodeSource),
55
                "sizeof(*source) == sizeof(*unicodeSource)");
56
57
23167
  size_t result_length = view.length() * sizeof(*source);
58
23167
  std::string result(result_length, '\0');
59
46334
  icu::UnicodeString utf16(unicodeSource, view.length());
60
  // ICU components for std::string compatibility are not enabled in build...
61
23167
  bool done = false;
62
69501
  while (!done) {
63
23167
    icu::CheckedArrayByteSink sink(&result[0], result_length);
64
23167
    utf16.toUTF8(sink);
65
23167
    result_length = sink.NumberOfBytesAppended();
66
23167
    result.resize(result_length);
67
23167
    done = !sink.Overflowed();
68
23167
  }
69
46334
  return result;
70
}
71
72
String fromDouble(double d) {
73
  std::ostringstream stream;
74
  stream.imbue(std::locale("C"));  // Ignore locale
75
  stream << d;
76
  return stream.str();
77
}
78
79
489
double toDouble(const char* buffer, size_t length, bool* ok) {
80
489
  std::istringstream stream(std::string(buffer, length));
81
489
  stream.imbue(std::locale("C"));  // Ignore locale
82
  double d;
83
489
  stream >> d;
84
489
  *ok = !stream.fail();
85
489
  return d;
86
}
87
88
}  // namespace StringUtil
89
}  // namespace protocol
90
}  // namespace inspector
91
}  // namespace node
92