CLI11
C++11 Command Line Interface Parser
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#include <FormatterFwd.hpp>
Public Member Functions | |
Formatter (const Formatter &)=default | |
Formatter (Formatter &&)=default | |
Formatter & | operator= (const Formatter &)=default |
Formatter & | operator= (Formatter &&)=default |
Overridables | |
virtual CLI11_NODISCARD std::string | make_group (std::string group, bool is_positional, std::vector< const Option * > opts) const |
virtual std::string | make_positionals (const App *app) const |
This prints out just the positionals "group". | |
std::string | make_groups (const App *app, AppFormatMode mode) const |
This prints out all the groups of options. | |
virtual std::string | make_subcommands (const App *app, AppFormatMode mode) const |
This prints out all the subcommands. | |
virtual std::string | make_subcommand (const App *sub) const |
This prints out a subcommand. | |
virtual std::string | make_expanded (const App *sub) const |
This prints out a subcommand in help-all. | |
virtual std::string | make_footer (const App *app) const |
This prints out all the groups of options. | |
virtual std::string | make_description (const App *app) const |
This displays the description line. | |
virtual std::string | make_usage (const App *app, std::string name) const |
This displays the usage line. | |
std::string | make_help (const App *, std::string, AppFormatMode) const override |
This puts everything together. | |
Options | |
virtual std::string | make_option (const Option *opt, bool is_positional) const |
This prints out an option help line, either positional or optional form. | |
virtual std::string | make_option_name (const Option *, bool) const |
This is the name part of an option, Default: left column. | |
virtual std::string | make_option_opts (const Option *) const |
This is the options part of the name, Default: combined into left column. | |
virtual std::string | make_option_desc (const Option *) const |
This is the description. Default: Right column, on new line if left column too large. | |
virtual std::string | make_option_usage (const Option *opt) const |
This is used to print the name on the USAGE line. | |
Public Member Functions inherited from CLI::FormatterBase | |
FormatterBase (const FormatterBase &)=default | |
FormatterBase (FormatterBase &&)=default | |
FormatterBase & | operator= (const FormatterBase &)=default |
FormatterBase & | operator= (FormatterBase &&)=default |
virtual | ~FormatterBase () noexcept |
Adding a destructor in this form to work around bug in GCC 4.7. | |
void | label (std::string key, std::string val) |
Set the "REQUIRED" label. | |
void | column_width (std::size_t val) |
Set the column width. | |
CLI11_NODISCARD std::string | get_label (std::string key) const |
Get the current value of a name (REQUIRED, etc.) | |
CLI11_NODISCARD std::size_t | get_column_width () const |
Get the current column width. | |
Additional Inherited Members | |
Protected Attributes inherited from CLI::FormatterBase | |
std::size_t | column_width_ {30} |
The width of the first column. | |
std::map< std::string, std::string > | labels_ {} |
The required help printout labels (user changeable) Values are Needs, Excludes, etc. | |
This is the default Formatter for CLI11. It pretty prints help output, and is broken into quite a few overridable methods, to be highly customizable with minimal effort.
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virtual |
This prints out a group of options with title
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overridevirtual |
This puts everything together.
Implements CLI::FormatterBase.