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Differential D13158 Diff 35702 tools/lldb-mi/MIUtilString.cpp

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tools/lldb-mi/MIUtilString.cpp

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// Throws: None. // Throws: None.
//-- //--
CMIUtilString::CMIUtilString(const char *vpData, size_t nLen) CMIUtilString::CMIUtilString(const char *vpData, size_t nLen)
: std::string(vpData, nLen) : std::string(vpData, nLen)
{ {
} }
//++ ------------------------------------------------------------------------------------ //++ ------------------------------------------------------------------------------------
// Details: CMIUtilString constructor.
// Type: Method.
// Args: vpStr - Text data.
// Return: None.
// Throws: None.
//--
CMIUtilString::CMIUtilString(const std::string& vrStr)
: std::string(vrStr)
{
}
//++ ------------------------------------------------------------------------------------
// Details: CMIUtilString assignment operator. // Details: CMIUtilString assignment operator.
// Type: Method. // Type: Method.
// Args: vpRhs - Pointer to UTF8 text data. // Args: vpRhs - Pointer to UTF8 text data.
// Return: CMIUtilString & - *this string. // Return: CMIUtilString & - *this string.
// Throws: None. // Throws: None.
//-- //--
CMIUtilString &CMIUtilString::operator=(const char *vpRhs) CMIUtilString &CMIUtilString::operator=(const char *vpRhs)
{ {
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// Find next occurrence of the delimiter after section // Find next occurrence of the delimiter after section
size_t nNextDelimiterPos(FindFirst(vDelimiter, nSectionPos)); size_t nNextDelimiterPos(FindFirst(vDelimiter, nSectionPos));
if (nNextDelimiterPos == std::string::npos) if (nNextDelimiterPos == std::string::npos)
nNextDelimiterPos = nLen; nNextDelimiterPos = nLen;
// Extract string between delimiters // Extract string between delimiters
const size_t nSectionLen(nNextDelimiterPos - nSectionPos); const size_t nSectionLen(nNextDelimiterPos - nSectionPos);
const std::string strSection(substr(nSectionPos, nSectionLen)); const std::string strSection(substr(nSectionPos, nSectionLen));
vwVecSplits.push_back(strSection.c_str()); vwVecSplits.push_back(strSection);
// Next // Next
nOffset = nNextDelimiterPos + 1; nOffset = nNextDelimiterPos + 1;
} }
while (nOffset < nLen); while (nOffset < nLen);
return vwVecSplits.size(); return vwVecSplits.size();
} }
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return 0; return 0;
} }
if (nNextDelimiterPos == std::string::npos) if (nNextDelimiterPos == std::string::npos)
nNextDelimiterPos = nLen; nNextDelimiterPos = nLen;
// Extract string between delimiters // Extract string between delimiters
const size_t nSectionLen(nNextDelimiterPos - nSectionPos); const size_t nSectionLen(nNextDelimiterPos - nSectionPos);
const std::string strSection(substr(nSectionPos, nSectionLen)); const std::string strSection(substr(nSectionPos, nSectionLen));
vwVecSplits.push_back(strSection.c_str()); vwVecSplits.push_back(strSection);
// Next // Next
nOffset = nNextDelimiterPos + 1; nOffset = nNextDelimiterPos + 1;
} }
while (nOffset < nLen); while (nOffset < nLen);
return vwVecSplits.size(); return vwVecSplits.size();
} }
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//-- //--
CMIUtilString CMIUtilString
CMIUtilString::StripCREndOfLine() const CMIUtilString::StripCREndOfLine() const
{ {
const size_t nPos = rfind('\n'); const size_t nPos = rfind('\n');
if (nPos == std::string::npos) if (nPos == std::string::npos)
return *this; return *this;
const CMIUtilString strNew(substr(0, nPos).c_str()); const CMIUtilString strNew(substr(0, nPos));
return strNew; return strNew;
} }
//++ ------------------------------------------------------------------------------------ //++ ------------------------------------------------------------------------------------
// Details: Remove all '\n' from the string and replace with a space. It does not alter // Details: Remove all '\n' from the string and replace with a space. It does not alter
// *this string. // *this string.
// Type: Method. // Type: Method.
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CMIUtilString CMIUtilString
CMIUtilString::Trim() const CMIUtilString::Trim() const
{ {
CMIUtilString strNew(*this); CMIUtilString strNew(*this);
const char *pWhiteSpace = " \t\n\v\f\r"; const char *pWhiteSpace = " \t\n\v\f\r";
const size_t nPos = find_last_not_of(pWhiteSpace); const size_t nPos = find_last_not_of(pWhiteSpace);
if (nPos != std::string::npos) if (nPos != std::string::npos)
{ {
strNew = substr(0, nPos + 1).c_str(); strNew = substr(0, nPos + 1);
} }
const size_t nPos2 = strNew.find_first_not_of(pWhiteSpace); const size_t nPos2 = strNew.find_first_not_of(pWhiteSpace);
if (nPos2 != std::string::npos) if (nPos2 != std::string::npos)
{ {
strNew = strNew.substr(nPos2).c_str(); strNew = strNew.substr(nPos2);
} }
return strNew; return strNew;
} }
//++ ------------------------------------------------------------------------------------ //++ ------------------------------------------------------------------------------------
// Details: Remove from either end of *this string the specified character. // Details: Remove from either end of *this string the specified character.
// Type: Method. // Type: Method.
// Args: None. // Args: None.
// Return: CMIUtilString - Trimmed string. // Return: CMIUtilString - Trimmed string.
// Throws: None. // Throws: None.
//-- //--
CMIUtilString CMIUtilString
CMIUtilString::Trim(const char vChar) const CMIUtilString::Trim(const char vChar) const
{ {
CMIUtilString strNew(*this); CMIUtilString strNew(*this);
const size_t nLen = strNew.length(); const size_t nLen = strNew.length();
if (nLen > 1) if (nLen > 1)
{ {
if ((strNew[0] == vChar) && (strNew[nLen - 1] == vChar)) if ((strNew[0] == vChar) && (strNew[nLen - 1] == vChar))
strNew = strNew.substr(1, nLen - 2).c_str(); strNew = strNew.substr(1, nLen - 2);
} }
return strNew; return strNew;
} }
//++ ------------------------------------------------------------------------------------ //++ ------------------------------------------------------------------------------------
// Details: Do a printf equivalent for printing a number in binary i.e. "b%llB". // Details: Do a printf equivalent for printing a number in binary i.e. "b%llB".
// Type: Static method. // Type: Static method.
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