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Diffstat (limited to 'odb/option-parsers.hxx')
| -rw-r--r-- | odb/option-parsers.hxx | 200 |
1 files changed, 0 insertions, 200 deletions
diff --git a/odb/option-parsers.hxx b/odb/option-parsers.hxx deleted file mode 100644 index f282a14..0000000 --- a/odb/option-parsers.hxx +++ /dev/null @@ -1,200 +0,0 @@ -// file : odb/option-parsers.hxx -// copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC -// license : GNU GPL v3; see accompanying LICENSE file - -#ifndef ODB_OPTION_PARSERS_HXX -#define ODB_OPTION_PARSERS_HXX - -#include <vector> -#include <sstream> - -#include <odb/option-types.hxx> -#include <odb/options.hxx> - -namespace cli -{ - // Return true if there is a database prefix. - // - template <typename V> - bool - parse_option_value (std::string const& o, std::string const& ov, - database& k, V& v) - { - bool r (false); - std::string::size_type p = ov.find (':'); - - std::string vstr; - if (p != std::string::npos) - { - std::string kstr (ov, 0, p); - - // See if this prefix resolves to the database name. If not, - // assume there is no prefix. - // - std::istringstream ks (kstr); - - if (ks >> k && ks.eof ()) - { - r = true; - vstr.assign (ov, p + 1, std::string::npos); - } - } - - if (!r) - vstr = ov; // Use the whole value. - - if (!vstr.empty ()) - { - std::istringstream vs (vstr); - - if (!(vs >> v && vs.eof ())) - throw invalid_value (o, ov); - } - else - v = V (); - - return r; - } - - // Specialization for std::string. - // - bool - parse_option_value (std::string const&, std::string const& ov, - database& k, std::string& v) - { - bool r (false); - std::string::size_type p = ov.find (':'); - - if (p != std::string::npos) - { - std::string kstr (ov, 0, p); - - // See if this prefix resolves to the database name. If not, - // assume there is no prefix. - // - std::istringstream ks (kstr); - - if (ks >> k && ks.eof ()) - { - r = true; - v.assign (ov, p + 1, std::string::npos); - } - } - - if (!r) - v = ov; // Use the whole value. - - return r; - } - - template <typename V> - struct parser<database_map<V> > - { - typedef database_map<V> map; - - static void - parse (map& m, bool& xs, scanner& s) - { - xs = true; - std::string o (s.next ()); - - if (s.more ()) - { - database k; - V v; - - if (parse_option_value (o, s.next (), k, v)) - m[k] = v; // Override any old value. - else - { - // No database prefix is specified which means it applies to - // all the databases. We also don't want to override database- - // specific values, so use insert(). - // - m.insert (typename map::value_type (database::common, v)); - m.insert (typename map::value_type (database::mssql, v)); - m.insert (typename map::value_type (database::mysql, v)); - m.insert (typename map::value_type (database::oracle, v)); - m.insert (typename map::value_type (database::pgsql, v)); - m.insert (typename map::value_type (database::sqlite, v)); - } - } - else - throw missing_value (o); - } - }; - - template <typename V> - struct parser<database_map<std::vector<V> > > - { - typedef database_map<std::vector<V> > map; - - static void - parse (map& m, bool& xs, scanner& s) - { - xs = true; - std::string o (s.next ()); - - if (s.more ()) - { - database k; - V v; - - if (parse_option_value (o, s.next (), k, v)) - m[k].push_back (v); - else - { - // No database prefix is specified which means it applies to - // all the databases. - // - m[database::common].push_back (v); - m[database::mssql].push_back (v); - m[database::mysql].push_back (v); - m[database::oracle].push_back (v); - m[database::pgsql].push_back (v); - m[database::sqlite].push_back (v); - } - } - else - throw missing_value (o); - } - }; - - template <typename V> - struct parser<database_map<std::set<V> > > - { - typedef database_map<std::set<V> > map; - - static void - parse (map& m, bool& xs, scanner& s) - { - xs = true; - std::string o (s.next ()); - - if (s.more ()) - { - database k; - V v; - - if (parse_option_value (o, s.next (), k, v)) - m[k].insert (v); - else - { - // No database prefix is specified which means it applies to - // all the databases. - // - m[database::common].insert (v); - m[database::mssql].insert (v); - m[database::mysql].insert (v); - m[database::oracle].insert (v); - m[database::pgsql].insert (v); - m[database::sqlite].insert (v); - } - } - else - throw missing_value (o); - } - }; -} - -#endif // ODB_OPTION_PARSERS_HXX |