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Diffstat (limited to 'build/config/utility.txx')
-rw-r--r-- | build/config/utility.txx | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/build/config/utility.txx b/build/config/utility.txx deleted file mode 100644 index 06cb2eb..0000000 --- a/build/config/utility.txx +++ /dev/null @@ -1,45 +0,0 @@ -// file : build/config/utility.txx -*- C++ -*- -// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd -// license : MIT; see accompanying LICENSE file - -#include <build/scope> - -namespace build -{ - namespace config - { - template <typename T> - std::pair<std::reference_wrapper<const value>, bool> - required (scope& root, const variable& var, const T& def_value, bool ovr) - { - using result = std::pair<std::reference_wrapper<const value>, bool>; - - if (auto l = root[var]) - { - if (l.belongs (*global_scope)) - return result (root.assign (var) = *l, true); - - if (!ovr || l.belongs (root)) - return result (*l, false); - } - - return result (root.assign (var) = def_value, true); - } - - template <typename T> - bool - find_option (const char* option, T& s, const char* var) - { - if (auto l = s[var]) - { - for (const std::string& s: as<strings> (*l)) - { - if (s == option) - return true; - } - } - - return false; - } - } -} |