Function TEST

extern/re2/re2/testing/compile_test.cc:114–143

};

TEST(TestRegexpCompileToProg, Simple) {
  int failed = 0;
  for (size_t i = 0; i < arraysize(tests); i++) {
    const re2::Test& t = tests[i];
    Regexp* re = Regexp::Parse(t.regexp, Regexp::PerlX|Regexp::Latin1, NULL);
    if (re == NULL) {
      LOG(ERROR) << "Cannot parse: " << t.regexp;
      failed++;
      continue;
    }
    Prog* prog = re->CompileToProg(0);
    if (prog == NULL) {
      LOG(ERROR) << "Cannot compile: " << t.regexp;
      re->Decref();
      failed++;
      continue;
    }
    ASSERT_TRUE(re->CompileToProg(1) == NULL);
    std::string s = prog->Dump();
    if (s != t.code) {
      LOG(ERROR) << "Incorrect compiled code for: " << t.regexp;
      LOG(ERROR) << "Want:\n" << t.code;
      LOG(ERROR) << "Got:\n" << s;
      failed++;
    }
    delete prog;
    re->Decref();
  }
  EXPECT_EQ(failed, 0);
}

static void DumpByteMap(StringPiece pattern, Regexp::ParseFlags flags,
                        std::string* bytemap) {