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Moved CmdLineProxy

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This commit is contained in:
Erik Frojdh
2019-11-05 11:07:07 +01:00
parent b3587bcee5
commit 2f2e4da628
10 changed files with 68 additions and 42 deletions
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112
slsSupportLib/src/CmdLineParser.cpp
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@ -1,112 +0,0 @@
#include "CmdLineParser.h"
#include "sls_detector_defs.h"
#include <cstdio>
#include <cstring>
#include <iostream>
#include <iterator>
#include <sstream>
namespace sls {
void CmdLineParser::Print() {
std::cout << "\nCmdLineParser::Print()\n";
std::cout << "\tmulti_id: " << multi_id_
<< ", detector_id: " << detector_id_ << std::endl;
std::cout << "\texecutable: " << executable_ << '\n';
std::cout << "\tcommand: " << command_ << '\n';
std::cout << "\tn_arguments: " << n_arguments() << '\n';
std::cout << "\targuments: ";
for (const auto &argument : arguments_) {
std::cout << argument << " ";
}
std::cout << "\n\n";
};
void CmdLineParser::Parse(int argc, const char *const argv[]) {
executable_ = argv[0]; // first arg is calling binary
if (argc > 1) {
std::string s = argv[1];
for (int i = 2; i < argc; ++i) {
s += " ";
s += argv[i];
}
Parse(s);
}
}
void CmdLineParser::Parse(const std::string &s) {
std::istringstream iss(s);
auto it = std::istream_iterator<std::string>(iss);
arguments_ =
std::vector<std::string>(it, std::istream_iterator<std::string>());
auto old_size = arguments_.size();
arguments_.erase(std::remove_if(begin(arguments_), end(arguments_),
[](const std::string &item) {
if (item == "-h" || item == "--help")
return true;
return false;
}),
end(arguments_));
if (old_size - arguments_.size() > 0)
help_ = true;
if (!arguments_.empty()) {
command_ = arguments_[0];
arguments_.erase(begin(arguments_));
}
DecodeIdAndPosition(command_.c_str());
}
void CmdLineParser::DecodeIdAndPosition(const char *c) {
bool contains_id = std::strchr(c, '-') != nullptr;
bool contains_pos = std::strchr(c, ':') != nullptr;
char tmp[100];
if (contains_id && contains_pos) {
int r = sscanf(c, "%d-%d:%s", &multi_id_, &detector_id_, tmp);
if (r != 3) {
throw(sls::RuntimeError(
"Cannot decode client or detector id from: \"" +
std::string(c) + "\"\n"));
}
command_ = tmp;
} else if (contains_id && !contains_pos) {
int r = sscanf(c, "%d-%s", &multi_id_, tmp);
if (r != 2) {
throw(sls::RuntimeError("Cannot decode client id from: \"" +
std::string(c) + "\"\n"));
}
command_ = tmp;
} else if (!contains_id && contains_pos) {
int r = sscanf(c, "%d:%s", &detector_id_, tmp);
if (r != 2) {
throw(sls::RuntimeError("Cannot decode detector id from: \"" +
std::string(c) + "\"\n"));
}
command_ = tmp;
} else {
command_ = c;
}
}
std::vector<const char *> CmdLineParser::argv() const {
std::vector<const char *> vec;
if (command_.empty() != true) {
vec.push_back(&command_.front());
}
for (auto &arg : arguments_) {
vec.push_back(&arg.front());
}
return vec;
}
std::string CmdLineParser::cli_line() const{
std::ostringstream os;
os << command_;
for (const auto & arg : arguments_)
os << " " << arg;
return os.str();
}
} // namespace sls