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IpeLex Class Reference
[Ipe Base]

Lexical analyser. Seeded with a string. More...

List of all members.

Public Member Functions


Detailed Description

Lexical analyser. Seeded with a string.


Constructor & Destructor Documentation

IpeLex::IpeLex IpeString  str  )  [explicit]
 

Construct lexical analyzer from a string.


Member Function Documentation

IpeString IpeLex::Token  ) 
 

Return NextToken, but without extracting it.

IpeString IpeLex::NextToken  ) 
 

Extract next token.

Skips any whitespace before the token. Returns empty string if end of string is reached.

int IpeLex::GetInt  ) 
 

Extract integer token (skipping whitespace).

int IpeLex::GetHexByte  ) 
 

Extract byte in hex (skipping whitespace).

int IpeLex::GetHexNumber  ) 
 

Extract hexadecimal token (skipping whitespace).

double IpeLex::GetDouble  ) 
 

Extract double token (skipping whitespace).

char IpeLex::GetChar  )  [inline]
 

Extract next character (not skipping anything).

void IpeLex::SkipWhitespace  ) 
 

Skip over whitespace.

IpeLex& IpeLex::operator>> int &  i  )  [inline]
 

Operator syntax for GetInt().

IpeLex& IpeLex::operator>> double &  d  )  [inline]
 

Operator syntax for GetDouble().

void IpeLex::Mark  )  [inline]
 

Mark the current position.

void IpeLex::FromMark  )  [inline]
 

Reset reader to the marked position.

bool IpeLex::Eos  )  const [inline]
 

Return true if at end of string (not even whitespace left).


The documentation for this class was generated from the following files: