Jip J. Dekker
f2a1c4e389
git-subtree-dir: software/mza git-subtree-split: f970a59b177c13ca3dd8aaef8cc6681d83b7e813
38 lines
1.0 KiB
C++
38 lines
1.0 KiB
C++
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
|
|
|
|
/*
|
|
* Main authors:
|
|
* Guido Tack <guido.tack@monash.edu>
|
|
*/
|
|
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include <minizinc/aststring.hh>
|
|
|
|
#include <iostream>
|
|
|
|
#ifndef HAS_MEMCPY_S
|
|
namespace {
|
|
void memcpy_s(char* dest, size_t, const char* src, size_t count) { memcpy(dest, src, count); }
|
|
} // namespace
|
|
#endif
|
|
|
|
namespace MiniZinc {
|
|
|
|
ASTStringO::ASTStringO(const std::string& s) : ASTChunk(s.size() + sizeof(size_t) + 1) {
|
|
memcpy_s(_data + sizeof(size_t), s.size() + 1, s.c_str(), s.size());
|
|
*(_data + sizeof(size_t) + s.size()) = 0;
|
|
std::hash<std::string> h;
|
|
reinterpret_cast<size_t*>(_data)[0] = h(s);
|
|
}
|
|
|
|
ASTStringO* ASTStringO::a(const std::string& s) {
|
|
ASTStringO* as = static_cast<ASTStringO*>(alloc(1 + sizeof(size_t) + s.size()));
|
|
new (as) ASTStringO(s);
|
|
return as;
|
|
}
|
|
|
|
} // namespace MiniZinc
|