Struct ILexerCallback

• Defined in File lexerbase.h

Inheritance Relationships

Derived Types

• public CParser (Class CParser)

• public SLexerDummyCallback (Struct SLexerDummyCallback)

• public SLexerStoreCallback (Struct SLexerStoreCallback)

Struct Documentation

struct ILexerCallback

Lexer callback interface.

Subclassed by CParser, SLexerDummyCallback, SLexerStoreCallback

Public Functions

virtual void InsertWhitespace(const CToken &rtoken) = 0

Insert whitespace - used to preserve whitespace.

Parameters:

rtoken – [in] Reference to the token structure pointing to the whitespace.

virtual void InsertComment(const CToken &rtoken) = 0

Insert a comment, either standalone, belonging to the last statement or belonging to the next statement.

Parameters:

rtoken – [in] Reference to the token structure pointing to the comment.

virtual void ProcessPreprocDirective(CCodePos &rCode) = 0

Process a preprocessor directive. Preprocessor directives occur at the beginning of a line and can be preceded by whitespace. The directive starts with the ‘#’ character.

Parameters:

rCode – [in] Reference to the current code position starting the directive.