From 3c6ea25bcfafc513560c9e8a4baaf211bec2750c Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Sat, 11 Jun 2016 22:39:24 +0300
Subject: kms++util: split to subdirs

---
 kms++util/opts.cpp | 117 -----------------------------------------------------
 1 file changed, 117 deletions(-)
 delete mode 100644 kms++util/opts.cpp

(limited to 'kms++util/opts.cpp')

diff --git a/kms++util/opts.cpp b/kms++util/opts.cpp
deleted file mode 100644
index 4ea31f8..0000000
--- a/kms++util/opts.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-#include <algorithm>
-
-#include <unistd.h>
-#include <getopt.h>
-
-#include "opts.h"
-
-using namespace std;
-
-Option::Option(const string& str, function<void()> func)
-	: m_void_func(func)
-{
-	parse(str);
-}
-
-Option::Option(const string& str, function<void(const string)> func)
-	: m_func(func)
-{
-	parse(str);
-}
-
-void Option::parse(const string& str)
-{
-	auto iend = str.end();
-	if (*(iend - 1) == '=') {
-		iend--;
-		m_has_arg = 1;
-	} else if (*(iend - 1) == '?') {
-		iend--;
-		m_has_arg = 2;
-	} else {
-		m_has_arg = 0;
-	}
-
-	auto isplit = find(str.begin(), iend, '|');
-
-	if (isplit != str.begin())
-		m_short = str[0];
-	else
-		m_short = 0;
-
-	if (isplit != iend)
-		m_long = string(isplit + 1, iend);
-}
-
-OptionSet::OptionSet(initializer_list<Option> il)
-	: m_opts(il)
-{
-}
-
-void OptionSet::parse(int argc, char** argv)
-{
-	string shortopts = ":";
-	vector<struct option> longopts;
-
-	for (unsigned opt_idx = 0; opt_idx < m_opts.size(); ++opt_idx) {
-		const Option& o = m_opts[opt_idx];
-
-		if (o.m_short != 0) {
-			shortopts.push_back(o.m_short);
-			if (o.m_has_arg == 1)
-				shortopts.push_back(':');
-			else if (o.m_has_arg == 2)
-				shortopts.append("::");
-		}
-
-		if (!o.m_long.empty()) {
-			struct option copt;
-			copt.name = o.m_long.c_str();
-			copt.has_arg = o.m_has_arg;
-			copt.flag = 0;
-			copt.val = opt_idx + 1000;
-			longopts.push_back(copt);
-		}
-	}
-
-	longopts.push_back(option {});
-
-	while (1) {
-		int long_idx = 0;
-		int c = getopt_long(argc, argv, shortopts.c_str(),
-				    longopts.data(), &long_idx);
-		if (c == -1)
-			break;
-
-		if (c == '?')
-			throw std::invalid_argument(string("Unrecognized option ") + argv[optind - 1]);
-
-		if (c == ':') {
-			const Option& o = find_opt(optopt);
-			if (optopt < 256)
-				throw std::invalid_argument(string("Missing argument to -") + o.m_short);
-			else
-				throw std::invalid_argument(string("Missing argument to --") + o.m_long);
-		}
-
-		string sarg = { optarg ?: "" };
-
-		const Option& opt = find_opt(c);
-
-		if (opt.m_func)
-			opt.m_func(sarg);
-		else
-			opt.m_void_func();
-	}
-
-	for (int i = optind; i < argc; ++i)
-		m_params.push_back(argv[i]);
-}
-
-const Option& OptionSet::find_opt(int c)
-{
-	if (c < 256)
-		return *find_if(m_opts.begin(), m_opts.end(), [c](const Option& o) { return o.m_short == c; });
-	else
-		return m_opts[c - 1000];
-}
-- 
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