C++ (Cpp) CRegExp::GetSubStart示例

示例#1

文件： TestRegExp.cpp 项目： OV3RDOSE/xbmc

TEST(TestRegExp, GetSubStart)
{
  CRegExp regex;

  EXPECT_TRUE(regex.RegComp("^(Test)\\s*(.*)\\."));
  EXPECT_EQ(0, regex.RegFind("Test string."));
  EXPECT_EQ(0, regex.GetSubStart(0));
  EXPECT_EQ(0, regex.GetSubStart(1));
  EXPECT_EQ(5, regex.GetSubStart(2));
}

示例#2

文件： ScraperParser.cpp 项目： Karlson2k/xbmc

void CScraperParser::ConvertJSON(std::string &string)
{
  CRegExp reg;
  reg.RegComp("\\\\u([0-f]{4})");
  while (reg.RegFind(string.c_str()) > -1)
  {
    int pos = reg.GetSubStart(1);
    std::string szReplace(reg.GetMatch(1));

    std::string replace = StringUtils::Format("&#x%s;", szReplace.c_str());
    string.replace(string.begin()+pos-2, string.begin()+pos+4, replace);
  }

  CRegExp reg2;
  reg2.RegComp("\\\\x([0-9]{2})([^\\\\]+;)");
  while (reg2.RegFind(string.c_str()) > -1)
  {
    int pos1 = reg2.GetSubStart(1);
    int pos2 = reg2.GetSubStart(2);
    std::string szHexValue(reg2.GetMatch(1));

    std::string replace = StringUtils::Format("%li", strtol(szHexValue.c_str(), NULL, 16));
    string.replace(string.begin()+pos1-2, string.begin()+pos2+reg2.GetSubLength(2), replace);
  }

  StringUtils::Replace(string, "\\\"","\"");
}