Ipelib: ipe::BufferSource Class Reference

Ipelib

Public Member Functions | List of all members
ipe::BufferSource Class Reference
Ipe Base

`#include <ipebase.h>`

Inherits ipe::DataSource.

## Public Member Functions
| BufferSource (const Buffer &buffer)
virtual int | getChar () override
virtual int | length () const override
virtual void | setPosition (int pos) override
virtual int | position () const override
Public Member Functions inherited from ipe::DataSource
virtual | ~DataSource ()=0
virtual int | getChar ()=0
virtual int | length () const
virtual void | setPosition (int pos)
virtual int | position () const

## Detailed Description

Data source for parsing from a buffer.

## Constructor & Destructor Documentation

## ◆ BufferSource()

BufferSource::BufferSource | ( | const Buffer & | buffer | ) |

## Member Function Documentation

## ◆ getChar()

int BufferSource::getChar | ( |  | ) |
| overridevirtual

Get one more character, or EOF.

Implements ipe::DataSource.

References ipe::Buffer::size().

## ◆ length()

int BufferSource::length | ( |  | ) | const
| overridevirtual

Return length of input stream in characters.

Returns -1 if the stream is not seekable. Calling this function will invalidate the current position.

Reimplemented from ipe::DataSource.

References ipe::Buffer::size().

## ◆ setPosition()

void BufferSource::setPosition | ( | int | pos | ) |
| overridevirtual

Set position in stream.

Does nothing if the stream is not seekable.

Reimplemented from ipe::DataSource.

## ◆ position()

int BufferSource::position | ( |  | ) | const
| overridevirtual

Return position in stream.

Returns -1 if the stream is not seekable.

Reimplemented from ipe::DataSource.

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

- ipebase.h
- ipebase.cpp