================
@@ -240,6 +241,121 @@ inline std::string StripAnsiTerminalCodes(llvm::StringRef
str) {
return stripped;
}
+inline size_t ColumnWidth(llvm::StringRef str) {
+ std::string stripped = ansi::StripAnsiTerminalCodes(str);
+ return llvm::sys::locale::columnWidth(stripped);
+}
+
+/// Trim the given string to the given visible length, at a word boundary.
+/// Visible length means its width when rendered to the terminal.
+/// The string can include ANSI codes and Unicode.
+///
+/// For a single word string, that word is returned in its entirety regardless
+/// of it's visible length.
----------------
JDevlieghere wrote:
```suggestion
/// For a single word string, that word is returned in its entirety regardless
/// of its visible length.
```
https://github.com/llvm/llvm-project/pull/183314
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