From 1dfea4fe9fbb774b71b10cc3e97a450b62f96186 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 21 Nov 2012 03:49:32 +0000
Subject: Move Configuration from Raul to Ingen.
git-svn-id: http://svn.drobilla.net/lad/trunk/raul@4836 a436a847-0d15-0410-975c-d299462d15a1
---
src/Configuration.cpp | 178 --------------------------------------------------
1 file changed, 178 deletions(-)
delete mode 100644 src/Configuration.cpp
(limited to 'src')
diff --git a/src/Configuration.cpp b/src/Configuration.cpp
deleted file mode 100644
index 151be45..0000000
--- a/src/Configuration.cpp
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- This file is part of Raul.
- Copyright 2007-2012 David Robillard <http://drobilla.net>
-
- Raul is free software: you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation, either version 3 of the License, or any later version.
-
- Raul is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with Raul. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <algorithm>
-#include <string>
-
-#include "raul/Configuration.hpp"
-
-using std::endl;
-using std::string;
-
-namespace Raul {
-
-/** Add a configuration option.
- *
- * @param name Long name (without leading "--")
- * @param letter Short name (without leading "-")
- * @param desc Description
- * @param type Type
- * @param value Default value
- */
-Configuration&
-Configuration::add(
- const std::string& name,
- char letter,
- const std::string& desc,
- const OptionType type,
- const Value& value)
-{
- assert(value.type() == type || value.type() == 0);
- _max_name_length = std::max(_max_name_length, name.length());
- _options.insert(make_pair(name, Option(name, letter, desc, type, value)));
- if (letter != '\0') {
- _short_names.insert(make_pair(letter, name));
- }
- return *this;
-}
-
-void
-Configuration::print_usage(const std::string& program, std::ostream& os)
-{
- os << "Usage: " << program << " [OPTION]..." << endl;
- os << _shortdesc << endl << endl;
- os << _desc << endl << endl;
- os << "Options:" << endl;
- for (Options::iterator o = _options.begin(); o != _options.end(); ++o) {
- Option& option = o->second;
- os << " ";
- if (option.letter != '\0')
- os << "-" << option.letter << ", ";
- else
- os << " ";
- os.width(_max_name_length + 4);
- os << std::left << (string("--") + o->first);
- os << option.desc << endl;
- }
-}
-
-int
-Configuration::set_value_from_string(Configuration::Option& option,
- const std::string& value)
- throw (Configuration::CommandLineError)
-{
- int intval = 0;
- char* endptr = NULL;
- switch (option.type) {
- case INT:
- intval = static_cast<int>(strtol(value.c_str(), &endptr, 10));
- if (endptr && *endptr == '\0') {
- option.value = Value(intval);
- } else {
- throw CommandLineError("option `" + option.name
- + "' has non-integer value `" + value + "'");
- }
- break;
- case STRING:
- option.value = Value(value.c_str());
- assert(option.value.type() == STRING);
- break;
- default:
- throw CommandLineError(string("bad option type `--") + option.name + "'");
- }
- return EXIT_SUCCESS;
-}
-
-/** Parse command line arguments. */
-void
-Configuration::parse(int argc, char** argv) throw (Configuration::CommandLineError)
-{
- for (int i = 1; i < argc; ++i) {
- if (argv[i][0] != '-' || !strcmp(argv[i], "-")) {
- _files.push_back(argv[i]);
- } else if (argv[i][1] == '-') {
- const string name = string(argv[i]).substr(2);
- Options::iterator o = _options.find(name);
- if (o == _options.end()) {
- throw CommandLineError(string("unrecognized option `--") + name + "'");
- }
- if (o->second.type == BOOL) {
- o->second.value = Value(true);
- } else {
- if (++i >= argc)
- throw CommandLineError("missing value for `--" + name + "'");
- set_value_from_string(o->second, argv[i]);
- }
- } else {
- const size_t len = strlen(argv[i]);
- for (size_t j = 1; j < len; ++j) {
- char letter = argv[i][j];
- ShortNames::iterator n = _short_names.find(letter);
- if (n == _short_names.end())
- throw CommandLineError(string("unrecognized option `-") + letter + "'");
- Options::iterator o = _options.find(n->second);
- if (j < len - 1) {
- if (o->second.type != BOOL)
- throw CommandLineError(string("missing value for `-") + letter + "'");
- o->second.value = Value(true);
- } else {
- if (o->second.type == BOOL) {
- o->second.value = Value(true);
- } else {
- if (++i >= argc)
- throw CommandLineError(string("missing value for `-") + letter + "'");
- set_value_from_string(o->second, argv[i]);
- }
- }
- }
- }
- }
-}
-
-void
-Configuration::print(std::ostream& os, const std::string mime_type) const
-{
- for (Options::const_iterator o = _options.begin(); o != _options.end(); ++o) {
- const Option& option = o->second;
- os << o->first << " = " << option.value << endl;
- }
-}
-
-const Raul::Configuration::Value&
-Configuration::option(const std::string& long_name) const
-{
- static const Value nil;
- Options::const_iterator o = _options.find(long_name);
- if (o == _options.end()) {
- return nil;
- } else {
- return o->second.value;
- }
-}
-
-bool
-Configuration::set(const std::string& long_name, const Value& value)
-{
- Options::iterator o = _options.find(long_name);
- if (o != _options.end()) {
- o->second.value = value;
- return true;
- }
- return false;
-}
-
-} // namespace Raul
-
--
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