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| author | Douglas Gregor <dgregor@apple.com> | 2011-09-14 15:54:46 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2011-09-14 15:54:46 +0000 |
| commit | dcd999624159842886d4be21efcc3ba0e61bab99 (patch) | |
| tree | bf6629e3646a1fbddcb8d79fbb3bf5bcaf59b723 /unittests | |
| parent | 436fe8498a0a3368d2690290e805213a0f114d0d (diff) | |
| download | llvm-dcd999624159842886d4be21efcc3ba0e61bab99.tar.gz llvm-dcd999624159842886d4be21efcc3ba0e61bab99.tar.bz2 llvm-dcd999624159842886d4be21efcc3ba0e61bab99.tar.xz | |
Add APInt support for converting to/from hexatridecimal strings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139695 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'unittests')
| -rw-r--r-- | unittests/ADT/APIntTest.cpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/unittests/ADT/APIntTest.cpp b/unittests/ADT/APIntTest.cpp index c9b3bc51c1..11bb5e1545 100644 --- a/unittests/ADT/APIntTest.cpp +++ b/unittests/ADT/APIntTest.cpp @@ -237,6 +237,20 @@ TEST(APIntTest, fromString) { EXPECT_EQ(APInt(32, uint64_t(-16LL)), APInt(32, "-10", 16)); EXPECT_EQ(APInt(32, uint64_t(-31LL)), APInt(32, "-1F", 16)); EXPECT_EQ(APInt(32, uint64_t(-32LL)), APInt(32, "-20", 16)); + + EXPECT_EQ(APInt(32, 0), APInt(32, "0", 36)); + EXPECT_EQ(APInt(32, 1), APInt(32, "1", 36)); + EXPECT_EQ(APInt(32, 35), APInt(32, "Z", 36)); + EXPECT_EQ(APInt(32, 36), APInt(32, "10", 36)); + EXPECT_EQ(APInt(32, 71), APInt(32, "1Z", 36)); + EXPECT_EQ(APInt(32, 72), APInt(32, "20", 36)); + + EXPECT_EQ(APInt(32, uint64_t(-0LL)), APInt(32, "-0", 36)); + EXPECT_EQ(APInt(32, uint64_t(-1LL)), APInt(32, "-1", 36)); + EXPECT_EQ(APInt(32, uint64_t(-35LL)), APInt(32, "-Z", 36)); + EXPECT_EQ(APInt(32, uint64_t(-36LL)), APInt(32, "-10", 36)); + EXPECT_EQ(APInt(32, uint64_t(-71LL)), APInt(32, "-1Z", 36)); + EXPECT_EQ(APInt(32, uint64_t(-72LL)), APInt(32, "-20", 36)); } TEST(APIntTest, FromArray) { @@ -340,6 +354,9 @@ TEST(APIntTest, toString) { APInt(8, 0).toString(S, 16, true, true); EXPECT_EQ(S.str().str(), "0x0"); S.clear(); + APInt(8, 0).toString(S, 36, true, true); + EXPECT_EQ(S.str().str(), "0"); + S.clear(); isSigned = false; APInt(8, 255, isSigned).toString(S, 2, isSigned, true); @@ -354,6 +371,9 @@ TEST(APIntTest, toString) { APInt(8, 255, isSigned).toString(S, 16, isSigned, true); EXPECT_EQ(S.str().str(), "0xFF"); S.clear(); + APInt(8, 255, isSigned).toString(S, 36, isSigned, true); + EXPECT_EQ(S.str().str(), "73"); + S.clear(); isSigned = true; APInt(8, 255, isSigned).toString(S, 2, isSigned, true); @@ -368,6 +388,9 @@ TEST(APIntTest, toString) { APInt(8, 255, isSigned).toString(S, 16, isSigned, true); EXPECT_EQ(S.str().str(), "-0x1"); S.clear(); + APInt(8, 255, isSigned).toString(S, 36, isSigned, true); + EXPECT_EQ(S.str().str(), "-1"); + S.clear(); } TEST(APIntTest, Log2) { @@ -407,7 +430,7 @@ TEST(APIntTest, magicu) { TEST(APIntTest, StringDeath) { EXPECT_DEATH(APInt(0, "", 0), "Bitwidth too small"); EXPECT_DEATH(APInt(32, "", 0), "Invalid string length"); - EXPECT_DEATH(APInt(32, "0", 0), "Radix should be 2, 8, 10, or 16!"); + EXPECT_DEATH(APInt(32, "0", 0), "Radix should be 2, 8, 10, 16, or 36!"); EXPECT_DEATH(APInt(32, "", 10), "Invalid string length"); EXPECT_DEATH(APInt(32, "-", 10), "String is only a sign, needs a value."); EXPECT_DEATH(APInt(1, "1234", 10), "Insufficient bit width"); |