15#ifndef RAPIDJSON_STRINGBUFFER_H_
16#define RAPIDJSON_STRINGBUFFER_H_
19#include "internal/stack.h"
21#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
25#include "internal/stack.h"
29RAPIDJSON_DIAG_OFF(c++98-compat)
40template <
typename Encoding,
typename Allocator = CrtAllocator>
43 typedef typename Encoding::Ch Ch;
47#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
51 stack_ = std::move(rhs.stack_);
56 void Put(Ch c) { *stack_.template Push<Ch>() = c; }
57 void PutUnsafe(Ch c) { *stack_.template PushUnsafe<Ch>() = c; }
60 void Clear() { stack_.Clear(); }
63 *stack_.template Push<Ch>() =
'\0';
65 stack_.template Pop<Ch>(1);
68 void Reserve(
size_t count) { stack_.template Reserve<Ch>(count); }
69 Ch* Push(
size_t count) {
return stack_.template Push<Ch>(count); }
70 Ch* PushUnsafe(
size_t count) {
return stack_.template PushUnsafe<Ch>(count); }
71 void Pop(
size_t count) { stack_.template Pop<Ch>(count); }
73 const Ch* GetString()
const {
75 *stack_.template Push<Ch>() =
'\0';
76 stack_.template Pop<Ch>(1);
78 return stack_.template Bottom<Ch>();
82 size_t GetSize()
const {
return stack_.GetSize(); }
85 size_t GetLength()
const {
return stack_.GetSize() /
sizeof(Ch); }
87 static const size_t kDefaultCapacity = 256;
99template<
typename Encoding,
typename Allocator>
101 stream.Reserve(count);
104template<
typename Encoding,
typename Allocator>
112 std::memset(stream.stack_.Push<
char>(n), c, n *
sizeof(c));
117#if defined(__clang__)
Represents an in-memory output stream.
size_t GetSize() const
Get the size of string in bytes in the string buffer.
size_t GetLength() const
Get the length of string in Ch in the string buffer.
A type-unsafe stack for storing different types of data.
Concept for allocating, resizing and freeing memory block.
#define RAPIDJSON_NAMESPACE_BEGIN
provide custom rapidjson namespace (opening expression)
#define RAPIDJSON_NAMESPACE_END
provide custom rapidjson namespace (closing expression)