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authorBoris Kolpackov <boris@codesynthesis.com>2016-01-05 11:55:15 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2016-01-05 11:55:15 +0200
commit9fb791e9fad6c63fc1dac49f4d05ae63b8a3db9b (patch)
treed60322d4382ca5f97b676c5abe2e39524f35eab4 /build/config/utility
parentf159b1dac68c8714f7ba71ca168e3b695891aad9 (diff)
Rename build directory/namespace to build2
Diffstat (limited to 'build/config/utility')
-rw-r--r--build/config/utility128
1 files changed, 0 insertions, 128 deletions
diff --git a/build/config/utility b/build/config/utility
deleted file mode 100644
index ee5f50b..0000000
--- a/build/config/utility
+++ /dev/null
@@ -1,128 +0,0 @@
-// file : build/config/utility -*- C++ -*-
-// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
-// license : MIT; see accompanying LICENSE file
-
-#ifndef BUILD_CONFIG_UTILITY
-#define BUILD_CONFIG_UTILITY
-
-#include <string>
-#include <utility> // pair
-#include <functional> // reference_wrapper
-
-#include <build/types>
-#include <build/variable>
-#include <build/diagnostics>
-
-namespace build
-{
- class scope;
-
- namespace config
- {
- // Set, if necessary, a required config.* variable.
- //
- // If override is true and the variable doesn't come from this root
- // scope or from the command line, then its value is "overridden"
- // for this root scope.
- //
- // Return the reference to the value as well as the indication of
- // whether the variable has actually been set.
- //
- template <typename T>
- std::pair<std::reference_wrapper<const value>, bool>
- required (scope& root,
- const variable&,
- const T& default_value,
- bool override = false);
-
- template <typename T>
- inline std::pair<std::reference_wrapper<const value>, bool>
- required (scope& root,
- const std::string& name,
- const T& default_value,
- bool override = false)
- {
- return required (root, var_pool.find (name), default_value, override);
- }
-
- inline std::pair<std::reference_wrapper<const value>, bool>
- required (scope& root,
- const std::string& name,
- const char* default_value,
- bool override = false)
- {
- return required (root, name, std::string (default_value), override);
- }
-
- // Set, if necessary, an optional config.* variable. In particular,
- // an unspecified variable is set to NULL which is used to distinguish
- // between the "configured as unspecified" and "not yet configured"
- // cases.
- //
- // Return the value, which can be NULL.
- //
- const value&
- optional (scope& root, const variable&);
-
- inline const value&
- optional (scope& root, const std::string& var)
- {
- return optional (root, var_pool.find (var));
- }
-
- // As above but assumes the value is dir_path and makes it
- // absolute if the value specified on the command line is
- // relative.
- //
- const value&
- optional_absolute (scope& root, const variable&);
-
- inline const value&
- optional_absolute (scope& root, const std::string& var)
- {
- return optional_absolute (root, var_pool.find (var));
- }
-
- // Check whether there are any variables specified from the config
- // namespace. The idea is that we can check if there are any, say,
- // config.install.* values. If there are none, then we can assume
- // this functionality is not (yet) used and omit writing a whole
- // bunch of NULL config.install.* values to the config.build file.
- // We call it omitted/delayed configuration.
- //
- // Note that this function detects and ignores the special
- // config.*.configured variable which may be used by a module to
- // "remember" that it is unconfigured.
- //
- bool
- specified (scope& root, const std::string& ns);
-
- // @@ Why are these here?
- //
-
- // Add all the values from a variable to the C-string list. T is
- // either target or scope. The variable is expected to be of type
- // strings.
- //
- template <typename T>
- void
- append_options (cstrings& args, T& s, const char* var);
-
- // As above but from the strings value directly.
- //
- void
- append_options (cstrings& args, const const_strings_value&);
-
- // Check if a specified option is present in the variable value.
- // T is either target or scope.
- //
- template <typename T>
- bool
- find_option (const char* option, T& s, const char* var);
- }
-}
-
-#include <build/config/utility.txx>
-#include <build/config/utility.ixx>
-
-#endif // BUILD_CONFIG_UTILITY