From 2957273b888dabe8be8e2fa5ac691e39879685c4 Mon Sep 17 00:00:00 2001 From: Rui Ueyama Date: Wed, 28 Aug 2013 20:04:31 +0000 Subject: Option parsing: support case-insensitive option matching. Re-submitting r189416 with fix for Windows build on where strcasecmp is not defined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189501 91177308-0d34-0410-b5e6-96231b3b80d8 --- unittests/Option/OptionParsingTest.cpp | 26 +++++++++++++++++++++++--- 1 file changed, 23 insertions(+), 3 deletions(-) (limited to 'unittests') diff --git a/unittests/Option/OptionParsingTest.cpp b/unittests/Option/OptionParsingTest.cpp index 86286d1..11d6d1e 100644 --- a/unittests/Option/OptionParsingTest.cpp +++ b/unittests/Option/OptionParsingTest.cpp @@ -20,7 +20,7 @@ using namespace llvm::opt; enum ID { OPT_INVALID = 0, // This is not an option ID. #define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \ - HELPTEXT, METAVAR) OPT_##ID, + HELPTEXT, METAVAR) OPT_##ID, #include "Opts.inc" LastOption #undef OPTION @@ -48,8 +48,8 @@ static const OptTable::Info InfoTable[] = { namespace { class TestOptTable : public OptTable { public: - TestOptTable() - : OptTable(InfoTable, array_lengthof(InfoTable)) {} + TestOptTable(bool IgnoreCase = false) + : OptTable(InfoTable, array_lengthof(InfoTable), IgnoreCase) {} }; } @@ -157,6 +157,26 @@ TEST(Option, AliasArgs) { EXPECT_EQ(AL->getAllArgValues(OPT_B)[1], "bar"); } +TEST(Option, IgnoreCase) { + TestOptTable T(true); + unsigned MAI, MAC; + + const char *MyArgs[] = { "-a", "-joo" }; + OwningPtr AL(T.ParseArgs(MyArgs, array_endof(MyArgs), MAI, MAC)); + EXPECT_TRUE(AL->hasArg(OPT_A)); + EXPECT_TRUE(AL->hasArg(OPT_B)); +} + +TEST(Option, DoNotIgnoreCase) { + TestOptTable T; + unsigned MAI, MAC; + + const char *MyArgs[] = { "-a", "-joo" }; + OwningPtr AL(T.ParseArgs(MyArgs, array_endof(MyArgs), MAI, MAC)); + EXPECT_FALSE(AL->hasArg(OPT_A)); + EXPECT_FALSE(AL->hasArg(OPT_B)); +} + TEST(Option, SlurpEmpty) { TestOptTable T; unsigned MAI, MAC; -- cgit v1.1