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37 #include "inmemoryserializer.h"
42 #include "gromacs/utility/gmxassert.h"
54 static const size_t ValueSize = sizeof(T);
56 explicit CharBuffer(T value)
60 explicit CharBuffer(const char buffer[])
62 std::copy(buffer, buffer + ValueSize, u.c);
65 T value() const { return u.v; }
67 void appendTo(std::vector<char> *buffer)
69 buffer->insert(buffer->end(), u.c, u.c + ValueSize);
81 /********************************************************************
85 class InMemorySerializer::Impl
91 CharBuffer<T>(value).appendTo(&buffer_);
93 void doString(const std::string &value)
95 doValue<size_t>(value.size());
96 buffer_.insert(buffer_.end(), value.begin(), value.end());
99 std::vector<char> buffer_;
102 InMemorySerializer::InMemorySerializer()
107 InMemorySerializer::~InMemorySerializer()
111 std::vector<char> InMemorySerializer::finishAndGetBuffer()
113 return std::move(impl_->buffer_);
116 void InMemorySerializer::doBool(bool *value)
118 impl_->doValue(*value);
121 void InMemorySerializer::doUChar(unsigned char *value)
123 impl_->doValue(*value);
126 void InMemorySerializer::doChar(char *value)
128 impl_->doValue(*value);
131 void InMemorySerializer::doUShort(unsigned short *value)
133 impl_->doValue(*value);
136 void InMemorySerializer::doInt(int *value)
138 impl_->doValue(*value);
141 void InMemorySerializer::doInt32(int32_t *value)
143 impl_->doValue(*value);
146 void InMemorySerializer::doInt64(int64_t *value)
148 impl_->doValue(*value);
151 void InMemorySerializer::doFloat(float *value)
153 impl_->doValue(*value);
156 void InMemorySerializer::doDouble(double *value)
158 impl_->doValue(*value);
161 void InMemorySerializer::doReal(real *value)
163 impl_->doValue(*value);
166 void InMemorySerializer::doRvec(rvec *value)
168 for (int d = 0; d < DIM; d++)
170 doReal(&(*value)[d]);
174 void InMemorySerializer::doIvec(ivec *value)
176 for (int d = 0; d < DIM; d++)
182 void InMemorySerializer::doString(std::string *value)
184 impl_->doString(*value);
187 /********************************************************************
188 * InMemoryDeserializer
191 class InMemoryDeserializer::Impl
194 explicit Impl(ArrayRef<const char> buffer, bool sourceIsDouble)
195 : buffer_(buffer), sourceIsDouble_(sourceIsDouble), pos_(0)
199 template <typename T>
200 void doValue(T *value)
202 *value = CharBuffer<T>(&buffer_[pos_]).value();
203 pos_ += CharBuffer<T>::ValueSize;
205 void doString(std::string *value)
208 doValue<size_t>(&size);
209 *value = std::string(&buffer_[pos_], size);
213 ArrayRef<const char> buffer_;
214 bool sourceIsDouble_;
218 InMemoryDeserializer::InMemoryDeserializer(ArrayRef<const char> buffer, bool sourceIsDouble)
219 : impl_(new Impl(buffer, sourceIsDouble))
223 InMemoryDeserializer::~InMemoryDeserializer()
227 bool InMemoryDeserializer::sourceIsDouble() const
229 return impl_->sourceIsDouble_;
232 void InMemoryDeserializer::doBool(bool *value)
234 impl_->doValue(value);
237 void InMemoryDeserializer::doUChar(unsigned char *value)
239 impl_->doValue(value);
242 void InMemoryDeserializer::doChar(char *value)
244 impl_->doValue(value);
247 void InMemoryDeserializer::doUShort(unsigned short *value)
249 impl_->doValue(value);
252 void InMemoryDeserializer::doInt(int *value)
254 impl_->doValue(value);
257 void InMemoryDeserializer::doInt32(int32_t *value)
259 impl_->doValue(value);
262 void InMemoryDeserializer::doInt64(int64_t *value)
264 impl_->doValue(value);
267 void InMemoryDeserializer::doFloat(float *value)
269 impl_->doValue(value);
272 void InMemoryDeserializer::doDouble(double *value)
274 impl_->doValue(value);
277 void InMemoryDeserializer::doReal(real *value)
279 if (sourceIsDouble())
293 void InMemoryDeserializer::doRvec(rvec *value)
295 for (int d = 0; d < DIM; d++)
297 doReal(&(*value)[d]);
301 void InMemoryDeserializer::doIvec(ivec *value)
303 for (int d = 0; d < DIM; d++)
309 void InMemoryDeserializer::doString(std::string *value)
311 impl_->doString(value);