diff options
Diffstat (limited to 'util/bufreader.h')
| -rw-r--r-- | util/bufreader.h | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/util/bufreader.h b/util/bufreader.h index d4e938de621..a0dcefa8d83 100644 --- a/util/bufreader.h +++ b/util/bufreader.h @@ -18,15 +18,15 @@ #pragma once -namespace mongo { +namespace mongo { - /** helper to read and parse a block of memory + /** helper to read and parse a block of memory methods throw the eof exception if the operation would pass the end of the buffer with which we are working. */ - class BufReader : boost::noncopyable { + class BufReader : boost::noncopyable { public: - class eof : public std::exception { + class eof : public std::exception { public: virtual const char * what() { return "BufReader eof"; } }; @@ -34,10 +34,10 @@ namespace mongo { BufReader(const void *p, unsigned len) : _start(p), _pos(p), _end(((char *)_pos)+len) { } bool atEof() const { return _pos == _end; } - + /** read in the object specified, and advance buffer pointer */ template <typename T> - void read(T &t) { + void read(T &t) { T* cur = (T*) _pos; T *next = cur + 1; if( _end < next ) throw eof(); @@ -47,7 +47,7 @@ namespace mongo { /** verify we can look at t, but do not advance */ template <typename T> - void peek(T &t) { + void peek(T &t) { T* cur = (T*) _pos; T *next = cur + 1; if( _end < next ) throw eof(); @@ -61,13 +61,13 @@ namespace mongo { unsigned remaining() const { return (char*)_end -(char*)_pos; } /** back up by nbytes */ - void rewind(unsigned nbytes) { + void rewind(unsigned nbytes) { _pos = ((char *) _pos) - nbytes; assert( _pos >= _start ); } /** return current position pointer, and advance by len */ - const void* skip(unsigned len) { + const void* skip(unsigned len) { const char *nxt = ((char *) _pos) + len; if( _end < nxt ) throw eof(); const void *p = _pos; @@ -77,7 +77,7 @@ namespace mongo { void readStr(string& s) { StringBuilder b; - while( 1 ) { + while( 1 ) { char ch; read(ch); if( ch == 0 ) |