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Scarab
v3.4.2
Project 8 C++ Utility Library
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This is a specialty override for lambda functions. More...
#include <CLI11.hpp>
Public Member Functions | |
FormatterLambda (funct_t funct) | |
Create a FormatterLambda with a lambda function. More... | |
~FormatterLambda () noexcept override | |
Adding a destructor (mostly to make GCC 4.7 happy) More... | |
std::string | make_help (const App *app, std::string name, AppFormatMode mode) const override |
This will simply call the lambda function. More... | |
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FormatterBase ()=default | |
FormatterBase (const FormatterBase &)=default | |
FormatterBase (FormatterBase &&)=default | |
virtual | ~FormatterBase () noexcept |
Adding a destructor in this form to work around bug in GCC 4.7. More... | |
void | label (std::string key, std::string val) |
Set the "REQUIRED" label. More... | |
void | column_width (size_t val) |
Set the column width. More... | |
std::string | get_label (std::string key) const |
Get the current value of a name (REQUIRED, etc.) More... | |
size_t | get_column_width () const |
Get the current column width. More... | |
Private Types | |
using | funct_t = std::function< std::string(const App *, std::string, AppFormatMode)> |
Private Attributes | |
funct_t | lambda_ |
The lambda to hold and run. More... | |
Additional Inherited Members | |
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size_t | column_width_ {30} |
The width of the first column. More... | |
std::map< std::string, std::string > | labels_ |
The required help printout labels (user changeable) Values are Needs, Excludes, etc. More... | |
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private |
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inlineexplicit |
Create a FormatterLambda with a lambda function.
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inlineoverridenoexcept |
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inlineoverridevirtual |
This will simply call the lambda function.
Implements FormatterBase.