--- a/src/lexer_scanner.h Fri Jan 17 21:42:02 2014 +0200
+++ b/src/lexer_scanner.h Fri Jan 17 22:55:13 2014 +0200
@@ -52,8 +52,11 @@
};
public:
- static inline bool is_symbol_char (char c)
+ static inline bool is_symbol_char (char c, bool allow_numbers)
{
+ if (allow_numbers && (c >= '0' && c <= '9'))
+ return true;
+
return (c >= 'a' && c <= 'z') ||
(c >= 'A' && c <= 'Z') ||
(c == '_');
@@ -101,6 +104,12 @@
// Sets the current position based on given data.
void set_position (const position_info& a);
+
+ // Skips one character
+ void skip();
+
+ // Skips many characters
+ void skip (int chars);
};
#endif // IRIS_SCANNER_H