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/*
* nextpnr -- Next Generation Place and Route
*
* Copyright (C) 2018 Clifford Wolf <clifford@clifford.at>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include "nextpnr.h"
NEXTPNR_NAMESPACE_BEGIN
BaseCtx *IdString::global_ctx = nullptr;
void IdString::set(const BaseCtx *ctx, const std::string &s)
{
auto it = ctx->idstring_str_to_idx->find(s);
if (it == ctx->idstring_str_to_idx->end()) {
index = ctx->idstring_idx_to_str->size();
auto insert_rc = ctx->idstring_str_to_idx->insert({s, index});
ctx->idstring_idx_to_str->push_back(&insert_rc.first->first);
} else {
index = it->second;
}
}
const std::string &IdString::str(const BaseCtx *ctx) const
{
return *ctx->idstring_idx_to_str->at(index);
}
const char *IdString::c_str(const BaseCtx *ctx) const
{
return str(ctx).c_str();
}
void IdString::initialize_add(const BaseCtx *ctx, const char *s, int idx)
{
assert(ctx->idstring_str_to_idx->count(s) == 0);
assert(int(ctx->idstring_idx_to_str->size()) == idx);
auto insert_rc = ctx->idstring_str_to_idx->insert({s, idx});
ctx->idstring_idx_to_str->push_back(&insert_rc.first->first);
}
NEXTPNR_NAMESPACE_END
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