Method replace

external/amdt_base_tools/src/gtASCIIString.cpp:1086–1136

--------------------------------------------------------------------------- Name: gtASCIIString::replace Description: Replaces a occurrences of a substring with another one. Arguments: oldSubString - The sub string to be replaced. replacementString - The sub string that will replace oldSubString. replaceAllOccurrences - true will replace all occurrences of oldSubString. false will just repl

// Date:        28/11/2005
// ---------------------------------------------------------------------------
int gtASCIIString::replace(const gtASCIIString& oldSubString, const gtASCIIString& newSubString,
                           bool replaceAllOccurrences)
{
    int retVal = 0;

    // Verify that this string is not empty:
    if (!isEmpty())
    {
        // Get the input sub strings lengths:
        int oldSubStrLen = oldSubString.length();
        int newSubStrLen = newSubString.length();

        // Will hold our current position in this string:
        int currentPos = 0;

        // While we didn't reach the end of the string:
        while (currentPos < length())
        {
            if (_impl[currentPos] != '\0')
            {
                // Look for the old sub string from our current position:
                currentPos = (int)_impl.find(oldSubString.asCharArray(), currentPos);

                if ((currentPos == -1) || (currentPos > length()))
                {
                    // The old sub string was not found - exit the loop:
                    break;
                }
                else
                {
                    // Replace this occurrence of the old string with the new one
                    _impl.replace(currentPos, oldSubStrLen, newSubString.asCharArray(), newSubStrLen);

                    // Update the current position:
                    currentPos += newSubStrLen;

                    // Increment the replace count
                    retVal++;

                    // If we were asked to replace only the first occurrence:
                    if (!replaceAllOccurrences)
                    {
                        break;
                    }
                }
            }
        }
    }

    return retVal;
}

// ---------------------------------------------------------------------------
// Name:        gtASCIIString::replace