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cd5694ecea
Now that we have a dedicated abstraction for string tables, switch the option parser library's string table over to it rather than using a raw `const char*`. Also try to use the `StringTable::Offset` type rather than a raw `unsigned` where we can to avoid accidental increments or other issues. This is based on review feedback for the initial switch of options to a string table. Happy to tweak or adjust if desired here.
66 lines
2.6 KiB
C++
66 lines
2.6 KiB
C++
//===- OptionMarshallingTest.cpp - OptionParserEmitter tests -================//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/StringRef.h"
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#include "llvm/ADT/StringTable.h"
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#include "gtest/gtest.h"
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#define OPTTABLE_STR_TABLE_CODE
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#include "Opts.inc"
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#undef OPTTABLE_STR_TABLE_CODE
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struct OptionWithMarshallingInfo {
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int PrefixedNameOffset;
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const char *KeyPath;
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const char *ImpliedCheck;
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const char *ImpliedValue;
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llvm::StringRef getPrefixedName() const {
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return OptionStrTable[PrefixedNameOffset];
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}
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};
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static const OptionWithMarshallingInfo MarshallingTable[] = {
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#define OPTION_WITH_MARSHALLING( \
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PREFIX_TYPE, PREFIXED_NAME_OFFSET, ID, KIND, GROUP, ALIAS, ALIASARGS, \
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FLAGS, VISIBILITY, PARAM, HELPTEXT, HELPTEXTSFORVARIANTS, METAVAR, VALUES, \
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SHOULD_PARSE, ALWAYS_EMIT, KEYPATH, DEFAULT_VALUE, IMPLIED_CHECK, \
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IMPLIED_VALUE, NORMALIZER, DENORMALIZER, MERGER, EXTRACTOR, TABLE_INDEX) \
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{PREFIXED_NAME_OFFSET, #KEYPATH, #IMPLIED_CHECK, #IMPLIED_VALUE},
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#include "Opts.inc"
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#undef OPTION_WITH_MARSHALLING
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};
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TEST(OptionMarshalling, EmittedOrderSameAsDefinitionOrder) {
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ASSERT_EQ(MarshallingTable[0].getPrefixedName(), "-marshalled-flag-d");
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ASSERT_EQ(MarshallingTable[1].getPrefixedName(), "-marshalled-flag-c");
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ASSERT_EQ(MarshallingTable[2].getPrefixedName(), "-marshalled-flag-b");
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ASSERT_EQ(MarshallingTable[3].getPrefixedName(), "-marshalled-flag-a");
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}
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TEST(OptionMarshalling, EmittedSpecifiedKeyPath) {
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ASSERT_STREQ(MarshallingTable[0].KeyPath, "X->MarshalledFlagD");
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ASSERT_STREQ(MarshallingTable[1].KeyPath, "X->MarshalledFlagC");
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ASSERT_STREQ(MarshallingTable[2].KeyPath, "X->MarshalledFlagB");
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ASSERT_STREQ(MarshallingTable[3].KeyPath, "X->MarshalledFlagA");
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}
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TEST(OptionMarshalling, ImpliedCheckContainsDisjunctionOfKeypaths) {
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ASSERT_STREQ(MarshallingTable[0].ImpliedCheck, "false");
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ASSERT_STREQ(MarshallingTable[1].ImpliedCheck, "false || X->MarshalledFlagD");
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ASSERT_STREQ(MarshallingTable[1].ImpliedValue, "true");
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ASSERT_STREQ(MarshallingTable[2].ImpliedCheck, "false || X->MarshalledFlagD");
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ASSERT_STREQ(MarshallingTable[2].ImpliedValue, "true");
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ASSERT_STREQ(MarshallingTable[3].ImpliedCheck,
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"false || X->MarshalledFlagC || X->MarshalledFlagB");
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ASSERT_STREQ(MarshallingTable[3].ImpliedValue, "true");
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}
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