mirror of https://github.com/YosysHQ/yosys.git
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
|
|
* 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
|