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Pig: Added ::getDigit

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This commit is contained in:
Paul Beckingham 2015-12-29 15:53:51 -05:00
parent d1fbda2c11
commit ddbf675d40
2 changed files with 17 additions and 0 deletions
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15
src/Pig.cpp
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@ -63,6 +63,21 @@ bool Pig::skipWS ()
return false; return false;
} }
////////////////////////////////////////////////////////////////////////////////
bool Pig::getDigit (int& result)
{
int c = _text[_cursor];
if (Lexer::isDigit (c))
{
result = c - '0';
++_cursor;
++_mark;
return true;
}
return false;
}
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
void Pig::debug (bool value) void Pig::debug (bool value)
{ {

2
src/Pig.h
View file

@ -36,6 +36,8 @@ public:
bool skipWS (); bool skipWS ();
bool getDigit (int&);
void debug (bool); void debug (bool);
std::string dump () const; std::string dump () const;