Scripts/Commands: New argument parsing methodology (PR #22363)

- Detect the arguments accepted by the command handler
- Tokenize out those arguments automatically and feed them to the handler
- Unmatched rest of the string can be accepted by trailing char const* or CommandArgs*

1 files changed, 8 insertions, 0 deletions

diff --git a/src/common/Utilities/Util.cpp b/src/common/Utilities/Util.cpp
index eefa8bbf0a1..9b9474d3b59 100644
--- a/src/common/Utilities/Util.cpp
+++ b/src/common/Utilities/Util.cpp
@@ -22,6 +22,8 @@
 #include <utf8.h>
 #include <algorithm>
 #include <sstream>
+#include <string>
+#include <cctype>
 #include <cstdarg>
 #include <ctime>
 
@@ -573,3 +575,9 @@ bool StringToBool(std::string const& str)
     std::transform(str.begin(), str.end(), lowerStr.begin(), ::tolower);
     return lowerStr == "1" || lowerStr == "true" || lowerStr == "yes";
 }
+
+bool StringContainsStringI(std::string const& haystack, std::string const& needle)
+{
+    return haystack.end() !=
+        std::search(haystack.begin(), haystack.end(), needle.begin(), needle.end(), [](char c1, char c2) { return std::toupper(c1) == std::toupper(c2); });
+}