Implement TokenizeWindowsCommandLine.
This is a follow up patch for r187390 to implement the parser for the
Windows-style command line. This should follow the rule as described
at http://msdn.microsoft.com/en-us/library/windows/desktop/17w5ykft(v=vs.85).aspx
Differential Revision: http://llvm-reviews.chandlerc.com/D1235
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187430 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Support/CommandLineTest.cpp b/unittests/Support/CommandLineTest.cpp
index 7a1c382..c54e1b9 100644
--- a/unittests/Support/CommandLineTest.cpp
+++ b/unittests/Support/CommandLineTest.cpp
@@ -125,21 +125,40 @@
}
};
+typedef void ParserFunction(StringRef Source, llvm::cl::StringSaver &Saver,
+ SmallVectorImpl<const char *> &NewArgv);
+
+
+void testCommandLineTokenizer(ParserFunction *parse, const char *Input,
+ const char *const Output[], size_t OutputSize) {
+ SmallVector<const char *, 0> Actual;
+ StrDupSaver Saver;
+ parse(Input, Saver, Actual);
+ EXPECT_EQ(OutputSize, Actual.size());
+ for (unsigned I = 0, E = Actual.size(); I != E; ++I) {
+ if (I < OutputSize)
+ EXPECT_STREQ(Output[I], Actual[I]);
+ free(const_cast<char *>(Actual[I]));
+ }
+}
+
TEST(CommandLineTest, TokenizeGNUCommandLine) {
const char *Input = "foo\\ bar \"foo bar\" \'foo bar\' 'foo\\\\bar' "
"foo\"bar\"baz C:\\src\\foo.cpp \"C:\\src\\foo.cpp\"";
const char *const Output[] = { "foo bar", "foo bar", "foo bar", "foo\\bar",
"foobarbaz", "C:\\src\\foo.cpp",
"C:\\src\\foo.cpp" };
- SmallVector<const char *, 0> Actual;
- StrDupSaver Saver;
- cl::TokenizeGNUCommandLine(Input, Saver, Actual);
- EXPECT_EQ(array_lengthof(Output), Actual.size());
- for (unsigned I = 0, E = Actual.size(); I != E; ++I) {
- if (I < array_lengthof(Output))
- EXPECT_STREQ(Output[I], Actual[I]);
- free(const_cast<char *>(Actual[I]));
- }
+ testCommandLineTokenizer(cl::TokenizeGNUCommandLine, Input, Output,
+ array_lengthof(Output));
+}
+
+TEST(CommandLineTest, TokenizeWindowsCommandLine) {
+ const char *Input = "a\\b c\\\\d e\\\\\"f g\" h\\\"i j\\\\\\\"k \"lmn\" o pqr "
+ "\"st \\\"u\" \\v";
+ const char *const Output[] = { "a\\b", "c\\\\d", "e\\f g", "h\"i", "j\\\"k",
+ "lmn", "o", "pqr", "st \"u", "\\v" };
+ testCommandLineTokenizer(cl::TokenizeWindowsCommandLine, Input, Output,
+ array_lengthof(Output));
}
} // anonymous namespace