Polaris: LexString Class Reference

LexString Class Reference #include <LexString.h> List of all members. Public Member Functions   LexString (char *s)   Initialize the LexString. char  operator * () const   Return current character. int  peek () const   Return next character (0 if none). void  upper ()   Return next character (0 if none). void  operator++ ()   Increment index.   operator const void * () const   Return non-NULL if characters still left and no error. int  operator! () const   Opposite of operator const void*. Boolean  try_replace (const char *token)   Try to match this at the current character with the construct The token must start with a '.'. Public Attributes int  index char *  buf int  len Boolean  err Constructor & Destructor Documentation LexString::LexString (  char *  s  )  [inline]   Initialize the LexString. Definition at line 39 of file LexString.h. References buf, err, False, index, and len. Member Function Documentation char LexString::operator * (   )  const [inline]   Return current character. Definition at line 48 of file LexString.h. References buf, and index. int LexString::peek (   )  const [inline]   Return next character (0 if none). Definition at line 54 of file LexString.h. References buf, and index. void LexString::upper (   )  [inline]   Return next character (0 if none). Definition at line 60 of file LexString.h. References buf, and index. void LexString::operator++ (   )  [inline]   Increment index. Definition at line 69 of file LexString.h. References index. LexString::operator const void * (   )  const [inline]   Return non-NULL if characters still left and no error. Definition at line 75 of file LexString.h. References err, index, and len. int LexString::operator! (   )  const [inline]   Opposite of operator const void*. Definition at line 81 of file LexString.h. Boolean LexString::try_replace (  const char *  token  )    Try to match this at the current character with the construct The token must start with a '.'. ... Try to match this at the current character with the construct ... An example of a correct 'token' argument would be ... ".EQ.", which stands for the Fortran .EQ. operator. ... If this pattern is found at the current location, the ... periods are replaced by '[' and ']', so that .EQ. gets ... changed to [EQ], and then the current character is advanced ... to after the second brace. ... Returns True if a replacement took place. ... Precondition: *ls == '.' && token[0] == '.' ... If here, the dots already match. Try from the 2rd and on. ... We have a match. Replace dots, advance index, then return. Definition at line 19 of file parser_prepass.cc. References buf, False, index, and True. Member Data Documentation int LexString::index   Definition at line 7 of file LexString.h. Referenced by LexString(), operator *(), operator const void *(), operator++(), peek(), try_replace(), and upper(). char* LexString::buf   Definition at line 8 of file LexString.h. Referenced by LexString(), operator *(), peek(), try_replace(), and upper(). int LexString::len   Definition at line 9 of file LexString.h. Referenced by LexString(), and operator const void *(). Boolean LexString::err   Definition at line 10 of file LexString.h. Referenced by LexString(), and operator const void *(). The documentation for this class was generated from the following files: LexString.h parser_prepass.cc

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