class ParsingBufferInherited by: DynamicParsingBuffer, and InplaceParsingBuffer.
Required header: <Eclog/ParsingBuffer.h>
The ParsingBuffer abstract class represents a buffer that stores intermediate results during a parsing process.
| Name | Description |
|---|---|
| claim | Claims a new bytes buffer and makes it the current buffer. |
| discard | Removes the last claimed bytes buffer. |
| length | Returns the length of the current bytes buffer. |
| address | Returns a pointer to the first byte of the current bytes buffer. |
| str | Returns the current bytes buffer as a string. |
| putChar | Puts a Unicode character at the end of the current bytes buffer. |
| shrink | Truncates the current bytes buffer. |
virtual void* claim();Claims a new bytes buffer and makes it the current buffer.
void* Pointer to the internal descriptor.
virtual void discard(void* ptr);Removes the last claimed bytes buffer.
void* ptr Pointer earlier obtained from claim.
Returns the length of the current bytes buffer.
virtual size_t length() const;size_t The length.
virtual char* address();Returns a pointer to the first byte of the current bytes buffer.
char* Pointer to the first byte.
virtual cstring str() const;Returns the current bytes buffer as a string. There is a null character after the last character of the returned string, making the string compatible with C-style APIs.
cstring The string.
virtual void putChar(int ch);Puts the UTF-8 encoded bytes of Unicode character ch at the end of the current bytes buffer.
int ch Unicode code point.
virtual void shrink(size_t length);Truncates the current bytes buffer.
size_t length The new length of the current bytes buffer; always less than or equal to length.