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compilerpreprocessor Class Referenceabstract

Inherits compilermodule.

## Public Member Functions
| compilerpreprocessor ()
virtual | ~compilerpreprocessor ()
virtual bool | process (const char *input, stringbuffer *output, xmldomnode *metadata)=0
Public Member Functions inherited from compilermodule
| compilermodule ()
virtual | ~compilermodule ()
void | setId (const char *id)
bool | setParameters (const char *parameters)
void | setParameters (xmldomnode *parameters)
const char * | getId ()
xmldomnode * | getParameters ()

## Additional Inherited Members
Protected Attributes inherited from compilermodule
const char * | id
xmldomnode * | parameters

## Detailed Description

The compilerpreprocessor class is the base class for compiler modules that process a unit of code in its native format, before it is parsed into a tree using a grammar describing that format.

Preprocessor modules might normalize whitespace, integrate header files, expand macros, or do simple translations that would be more costly to do as operations on a tree.

## Constructor & Destructor Documentation

compilerpreprocessor::compilerpreprocessor | ( |  | ) |

Creates a new instance of the compilerpreprocessor class.

virtual compilerpreprocessor::~compilerpreprocessor | ( |  | ) |
| virtual

Deletes this instance of the compilerpreprocessor class.

## Member Function Documentation

virtual bool compilerpreprocessor::process | ( | const char * | input,
|  | stringbuffer * | output,
|  | xmldomnode * | metadata
| ) |  |
| pure virtual

Processes "input", writing the result to "output", optionally referring to and/or updating "metadata" during the process. Returns true on success and false on failure.