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Parsing

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- Implemented Nibbler::getUUID to assist parsing efforts.
This commit is contained in:
Paul Beckingham 2011-06-04 16:15:44 -04:00
parent 58a677ffb5
commit 354d66a5ac
3 changed files with 68 additions and 2 deletions
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56
src/Nibbler.cpp
View file

@ -446,6 +446,62 @@ bool Nibbler::getRx (const std::string& regex, std::string& result)
return false;
}
////////////////////////////////////////////////////////////////////////////////
bool Nibbler::getUUID (std::string& result)
{
std::string::size_type i = mCursor;
if (i < mLength &&
mLength - i >= 37)
{
// 8-4-4-4-6-6
if (isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
mInput[i++] == '-' &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
mInput[i++] == '-' &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
mInput[i++] == '-' &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
mInput[i++] == '-' &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
mInput[i++] == '-' &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]) &&
isxdigit (mInput[i++]))
{
result = mInput.substr (mCursor, 37);
mCursor = i;
return true;
}
}
return false;
}
////////////////////////////////////////////////////////////////////////////////
bool Nibbler::skipN (const int quantity /* = 1 */)
{

1
src/Nibbler.h
View file

@ -59,6 +59,7 @@ public:
bool getNumber (double&);
bool getLiteral (const std::string&);
bool getRx (const std::string&, std::string&);
bool getUUID (std::string&);
bool skipN (const int quantity = 1);
bool skip (char);