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Pig: Added ::skipLiteral

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This commit is contained in:
Paul Beckingham 2015-12-29 23:00:53 -05:00
parent 1e02140695
commit 2810b8fabf
2 changed files with 13 additions and 0 deletions
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12
src/Pig.cpp
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@ -76,6 +76,18 @@ bool Pig::skipWS ()
return _cursor > save; return _cursor > save;
} }
////////////////////////////////////////////////////////////////////////////////
bool Pig::skipLiteral (const std::string& literal)
{
if (_text.find (literal) == _cursor)
{
_cursor += literal.length ();
return true;
}
return false;
}
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
bool Pig::getDigit (int& result) bool Pig::getDigit (int& result)
{ {

1
src/Pig.h
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@ -36,6 +36,7 @@ public:
bool skipN (const int quantity = 1); bool skipN (const int quantity = 1);
bool skipWS (); bool skipWS ();
bool skipLiteral (const std::string&);
bool getDigit (int&); bool getDigit (int&);
bool getDigits (int&); bool getDigits (int&);