2dc4a80ec0
While moving objcopy into separate library(D88827), NameOrPattern::create() was mistakenly placed into ObjcopyOptions.cpp. This patch moves the NameOrPattern::create() into CommonConfig.h. Additionally it adds test for using NameOrPattern. Differential Revision: https://reviews.llvm.org/D121005
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
//===- CommonConfig.cpp ---------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/ObjCopy/CommonConfig.h"
|
|
|
|
namespace llvm {
|
|
namespace objcopy {
|
|
|
|
Expected<NameOrPattern>
|
|
NameOrPattern::create(StringRef Pattern, MatchStyle MS,
|
|
function_ref<Error(Error)> ErrorCallback) {
|
|
switch (MS) {
|
|
case MatchStyle::Literal:
|
|
return NameOrPattern(Pattern);
|
|
case MatchStyle::Wildcard: {
|
|
SmallVector<char, 32> Data;
|
|
bool IsPositiveMatch = true;
|
|
if (Pattern[0] == '!') {
|
|
IsPositiveMatch = false;
|
|
Pattern = Pattern.drop_front();
|
|
}
|
|
Expected<GlobPattern> GlobOrErr = GlobPattern::create(Pattern);
|
|
|
|
// If we couldn't create it as a glob, report the error, but try again
|
|
// with a literal if the error reporting is non-fatal.
|
|
if (!GlobOrErr) {
|
|
if (Error E = ErrorCallback(GlobOrErr.takeError()))
|
|
return std::move(E);
|
|
return create(Pattern, MatchStyle::Literal, ErrorCallback);
|
|
}
|
|
|
|
return NameOrPattern(std::make_shared<GlobPattern>(*GlobOrErr),
|
|
IsPositiveMatch);
|
|
}
|
|
case MatchStyle::Regex: {
|
|
SmallVector<char, 32> Data;
|
|
return NameOrPattern(std::make_shared<Regex>(
|
|
("^" + Pattern.ltrim('^').rtrim('$') + "$").toStringRef(Data)));
|
|
}
|
|
}
|
|
llvm_unreachable("Unhandled llvm.objcopy.MatchStyle enum");
|
|
}
|
|
|
|
} // end namespace objcopy
|
|
} // end namespace llvm
|