diff options
Diffstat (limited to 'checks/getopt.cpp')
-rw-r--r-- | checks/getopt.cpp | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/checks/getopt.cpp b/checks/getopt.cpp deleted file mode 100644 index 23cb2a9fa..000000000 --- a/checks/getopt.cpp +++ /dev/null @@ -1,90 +0,0 @@ -/* -* (C) 2009 Jack Lloyd -* -* Distributed under the terms of the Botan license -*/ - -#include "getopt.h" - -#include <botan/parsing.h> -#include <botan/exceptn.h> - -OptionParser::OptionParser(const std::string& opt_string) - { - std::vector<std::string> opts = Botan::split_on(opt_string, '|'); - - for(size_t j = 0; j != opts.size(); j++) - flags.push_back(OptionFlag(opts[j])); - } - -OptionParser::OptionFlag -OptionParser::find_option(const std::string& name) const - { - for(size_t j = 0; j != flags.size(); j++) - if(flags[j].name() == name) - return flags[j]; - throw Botan::Exception("Unknown option " + name); - } - -bool OptionParser::is_set(const std::string& key) const - { - return (options.find(key) != options.end()); - } - -std::string OptionParser::value(const std::string& key) const - { - std::map<std::string, std::string>::const_iterator i = options.find(key); - if(i == options.end()) - throw Botan::Exception("Option " + key + " not found"); - return i->second; - } - -std::string OptionParser::value_if_set(const std::string& key) const - { - return is_set(key) ? value(key) : ""; - } - -void OptionParser::parse(char* argv[]) - { - std::vector<std::string> args; - for(int j = 1; argv[j]; j++) - args.push_back(argv[j]); - - for(size_t j = 0; j != args.size(); j++) - { - std::string arg = args[j]; - - if(arg.size() > 2 && arg[0] == '-' && arg[1] == '-') - { - const std::string opt_name = arg.substr(0, arg.find('=')); - - arg = arg.substr(2); - - std::string::size_type mark = arg.find('='); - - OptionFlag opt = find_option(arg.substr(0, mark)); - - if(opt.takes_arg()) - { - if(mark == std::string::npos) - throw Botan::Exception("Option " + opt_name + - " requires an argument"); - - std::string name = arg.substr(0, mark); - std::string value = arg.substr(mark+1); - - options[name] = value; - } - else - { - if(mark != std::string::npos) - throw Botan::Exception("Option " + opt_name + - " does not take an argument"); - - options[arg] = ""; - } - } - else - leftover.push_back(arg); - } - } |