KeqingMoe/argparse
1
0
Fork 0
mirror of https://github.com/KeqingMoe/argparse.git synced 2025-07-03 22:54:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

add pre and post text options

Browse Source 
add variables, assignment functions, and printing for text before and after the argument lists.
This commit is contained in:
Ethan Slattery 2019-12-29 10:46:31 -08:00 committed by Ethan Slattery
parent c13e83d0b3
commit 89b9e22f9a
1 changed files with 19 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
include/argparse.hpp
View File

@ -800,6 +800,14 @@ public:
}
}
void add_pre_text(std::string aPreText) {
mPreText = std::move(aPreText);
}
void add_post_text(std::string aPostText) {
mPostText = std::move(aPostText);
}
/* Call parse_args_internal - which does all the work
* Then, validate the parsed arguments
* This variant is used mainly for testing
@ -862,7 +870,12 @@ public:
for (const auto &argument : parser.mPositionalArguments) {
stream << argument.mNames.front() << " ";
}
stream << "\n\n";
stream << "\n";
if(!parser.mPreText.empty())
stream << parser.mPreText << "\n";
stream << "\n";
if (!parser.mPositionalArguments.empty())
stream << "Positional arguments:\n";
@ -880,6 +893,9 @@ public:
stream.width(tLongestArgumentLength);
stream << mOptionalArgument;
}
if(!parser.mPostText.empty())
stream << parser.mPostText << "\n\n";
}
return stream;
@ -988,6 +1004,8 @@ private:
}
std::string mProgramName;
std::string mPreText;
std::string mPostText;
std::list<Argument> mPositionalArguments;
std::list<Argument> mOptionalArguments;
std::map<std::string_view, list_iterator, std::less<>> mArgumentMap;