================
@@ -245,10 +247,32 @@ sortUsrToInfo(llvm::StringMap<std::unique_ptr<doc::Info>>
&USRToInfo) {
}
}
+llvm::Error handleMappingPhaseErrors(llvm::Error Err,
+ bool IgnoreMappingFailures) {
+ if (!Err)
+ return llvm::Error::success();
+ if (IgnoreMappingFailures) {
+ llvm::errs() << "Error mapping decls in files. Clang-doc will ignore these
"
+ "files and continue:\n"
+ << toString(std::move(Err)) << "\n";
+ return llvm::Error::success();
+ }
+ return Err;
+}
+
+llvm::Error ensureOutputDirExists(const std::string &OutDirectory) {
+ if (std::error_code Err = llvm::sys::fs::create_directories(OutDirectory)) {
+ return llvm::createFileError(OutDirectory, Err);
+ }
+ return llvm::Error::success();
+}
----------------
ilovepi wrote:
Looking at this, lets tweak this slightly. First, lets just call this
`createDirectories()`, since its just wrapping the original call and wrapping
it in an llvm::Error. Next, the parameter should be StringRef. The braces on
the if conflict w/ the style guide. My personal preference is to keep them, but
project rules and all
https://llvm.org/docs/CodingStandards.html#don-t-use-braces-on-simple-single-statement-bodies-of-if-else-loop-statements
Lastly, I wonder if this should be an API in `support` with the rest of the
file utilities. At the least
https://github.com/llvm/llvm-project/pull/141699
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