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update some code and change the levenshteinDistance to only work with C++14 or higher

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Philip Top 2025-05-02 08:50:43 -07:00
parent 94f08d9c20
commit 7bc28a9a69
2 changed files with 6 additions and 2 deletions
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3
examples/CMakeLists.txt
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@ -250,6 +250,7 @@ set_property(TEST retired_retired_test3 PROPERTY PASS_REGULAR_EXPRESSION "WARNIN
set_property(TEST retired_deprecated PROPERTY PASS_REGULAR_EXPRESSION "deprecated.*not_deprecated")
if(CMAKE_CXX_STANDARD GREATER 13)
add_cli_exe(close_match close_match.cpp)
add_test(NAME close_match_test COMMAND close_match i)
@ -264,7 +265,7 @@ set_property(TEST close_match_test2 PROPERTY PASS_REGULAR_EXPRESSION "upgrade")
set_property(TEST close_match_test3 PROPERTY PASS_REGULAR_EXPRESSION "remove")
set_property(TEST close_match_test4 PROPERTY PASS_REGULAR_EXPRESSION "closest match is upgrade")
endif()
#--------------------------------------------
add_cli_exe(custom_parse custom_parse.cpp)
add_test(NAME cp_test COMMAND custom_parse --dv 1.7)

5
examples/close_match.cpp
View File

@ -13,6 +13,9 @@
#include <string>
#include <utility>
#include <vector>
#include <algorithm>
//only works with C++14 or higher
// Levenshtein distance function code generated by chatgpt/copilot
std::size_t levenshteinDistance(const std::string &s1, const std::string &s2) {
@ -75,7 +78,7 @@ void addSubcommandCloseMatchDetection(CLI::App *app, std::size_t minDistance = 3
}
}
// add a callback that runs before a final callback and loops over the remaining arguments for subcommands
app->parse_complete_callback([&app, minDistance, list]() {
app->parse_complete_callback([&app, minDistance,list=std::move(list)]() {
auto extras = app->remaining();
if(extras.empty()) {
return;