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/*
* yosys -- Yosys Open SYnthesis Suite
*
* Copyright (C) 2024 N. Engelhardt <nak@yosyshq.com>
*
* 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 "kernel/register.h"
#include "kernel/rtlil.h"
#include "kernel/log.h"
#include <stdlib.h>
USING_YOSYS_NAMESPACE
PRIVATE_NAMESPACE_BEGIN
struct SetenvPass : public Pass {
SetenvPass() : Pass("setenv", "set an environment variable") { }
void help() override
{
// |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
log("\n");
log(" setenv name value\n");
log("\n");
log("Set the given environment variable on the current process. Values containing\n");
log("whitespace must be passed in double quotes (\").\n");
log("\n");
}
void execute(std::vector<std::string> args, [[maybe_unused]] RTLIL::Design *design) override
{
if(args.size() != 3)
log_cmd_error("Wrong number of arguments given.\n");
std::string name = args[1];
std::string value = args[2];
if (value.front() == '\"' && value.back() == '\"') value = value.substr(1, value.size() - 2);
#if defined(_WIN32)
_putenv_s(name.c_str(), value.c_str());
#else
if (setenv(name.c_str(), value.c_str(), 1))
log_cmd_error("Invalid name \"%s\".\n", name.c_str());
#endif
}
} SetenvPass;
PRIVATE_NAMESPACE_END
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