mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
Daniel Lemire
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
#ifndef SIMDJSON_JSONIOUTIL_H
|
|
#define SIMDJSON_JSONIOUTIL_H
|
|
|
|
#include <exception>
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <sstream>
|
|
#include <string>
|
|
#include "simdjson/common_defs.h"
|
|
|
|
|
|
// low-level function to allocate memory with padding so we can read passed the "length" bytes
|
|
// safely.
|
|
// if you must provide a pointer to some data, create it with this function:
|
|
// length is the max. size in bytes of the string
|
|
// caller is responsible to free the memory (free(...))
|
|
char * allocate_padded_buffer(size_t length);
|
|
|
|
|
|
|
|
|
|
|
|
// load a file in memory...
|
|
// get a corpus; pad out to cache line so we can always use SIMD
|
|
// throws exceptions in case of failure
|
|
// first element of the pair is a string (null terminated)
|
|
// whereas the second element is the length.
|
|
// caller is responsible to free (free((void*)result.data())))
|
|
//
|
|
// throws an exception if the file cannot be opened, use try/catch
|
|
// try {
|
|
// p = get_corpus(filename);
|
|
// } catch (const std::exception& e) {
|
|
// free((void*)p.data());//use aligned_free if you plan to use VisualStudio
|
|
// std::cout << "Could not load the file " << filename << std::endl;
|
|
// }
|
|
std::string_view get_corpus(std::string filename);
|
|
|
|
|
|
#endif
|