diff options
Diffstat (limited to '3rdParty/Boost/src/boost/program_options/value_semantic.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/program_options/value_semantic.hpp | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/3rdParty/Boost/src/boost/program_options/value_semantic.hpp b/3rdParty/Boost/src/boost/program_options/value_semantic.hpp index 033009e..081e997 100644 --- a/3rdParty/Boost/src/boost/program_options/value_semantic.hpp +++ b/3rdParty/Boost/src/boost/program_options/value_semantic.hpp @@ -227,6 +227,13 @@ namespace boost { namespace program_options { return this; } + /** Specifies the name used to to the value in help message. */ + typed_value* value_name(const std::string& name) + { + m_value_name = name; + return this; + } + /** Specifies an implicit value, which will be used if the option is given, but without an adjacent value. Using this implies that an explicit value is optional, but if @@ -261,13 +268,21 @@ namespace boost { namespace program_options { return this; } - /** Specifies that the value can span multiple tokens. */ + /** Specifies that the value can span multiple tokens. + */ typed_value* multitoken() { m_multitoken = true; return this; } + /** Specifies that no tokens may be provided as the value of + this option, which means that only presense of the option + is significant. For such option to be useful, either the + 'validate' function should be specialized, or the + 'implicit_value' method should be also used. In most + cases, you can use the 'bool_switch' function instead of + using this method. */ typed_value* zero_tokens() { m_zero_tokens = true; @@ -346,6 +361,7 @@ namespace boost { namespace program_options { // Default value is stored as boost::any and not // as boost::optional to avoid unnecessary instantiations. + std::string m_value_name; boost::any m_default_value; std::string m_default_value_as_text; boost::any m_implicit_value; |