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-rw-r--r--absl/flags/internal/usage.cc11
-rw-r--r--absl/flags/internal/usage_test.cc63
2 files changed, 57 insertions, 17 deletions
diff --git a/absl/flags/internal/usage.cc b/absl/flags/internal/usage.cc
index 6a56fce9..13852e14 100644
--- a/absl/flags/internal/usage.cc
+++ b/absl/flags/internal/usage.cc
@@ -92,8 +92,16 @@ class XMLElement {
case '>':
out << "&gt;";
break;
+ case '\n':
+ case '\v':
+ case '\f':
+ case '\t':
+ out << " ";
+ break;
default:
- out << c;
+ if (IsValidXmlCharacter(static_cast<unsigned char>(c))) {
+ out << c;
+ }
break;
}
}
@@ -102,6 +110,7 @@ class XMLElement {
}
private:
+ static bool IsValidXmlCharacter(unsigned char c) { return c >= 0x20; }
absl::string_view tag_;
absl::string_view txt_;
};
diff --git a/absl/flags/internal/usage_test.cc b/absl/flags/internal/usage_test.cc
index c3ab4a42..6847386f 100644
--- a/absl/flags/internal/usage_test.cc
+++ b/absl/flags/internal/usage_test.cc
@@ -39,6 +39,8 @@ ABSL_FLAG(double, usage_reporting_test_flag_03, 1.03,
"usage_reporting_test_flag_03 help message");
ABSL_FLAG(int64_t, usage_reporting_test_flag_04, 1000000000000004L,
"usage_reporting_test_flag_04 help message");
+ABSL_FLAG(std::string, usage_reporting_test_flag_07, "\r\n\f\v\a\b\t ",
+ "usage_reporting_test_flag_07 help \r\n\f\v\a\b\t ");
static const char kTestUsageMessage[] = "Custom usage message";
@@ -203,8 +205,12 @@ TEST_F(UsageReportingTest, TestFlagsHelpHRF) {
Some more help.
Even more long long long long long long long long long long long long help
- message.); default: "";
+ message.); default: "";)"
+
+ "\n --usage_reporting_test_flag_07 (usage_reporting_test_flag_07 "
+ "help\n\n \f\v\a\b ); default: \"\r\n\f\v\a\b\t \";\n"
+ R"(
Try --helpfull to get a list of all flags or --help=substring shows help for
flags which include specified substring in either in the name, or description or
path.
@@ -267,8 +273,9 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpshort) {
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage),
flags::HelpMode::kShort);
- EXPECT_EQ(test_buf.str(),
- R"(usage_test: Custom usage message
+ EXPECT_EQ(
+ test_buf.str(),
+ R"(usage_test: Custom usage message
Flags from absl/flags/internal/usage_test.cc:
--usage_reporting_test_flag_01 (usage_reporting_test_flag_01 help message);
@@ -285,8 +292,12 @@ TEST_F(UsageReportingTest, TestUsageFlag_helpshort) {
Some more help.
Even more long long long long long long long long long long long long help
- message.); default: "";
+ message.); default: "";)"
+
+ "\n --usage_reporting_test_flag_07 (usage_reporting_test_flag_07 "
+ "help\n\n \f\v\a\b ); default: \"\r\n\f\v\a\b\t \";\n"
+ R"(
Try --helpfull to get a list of all flags or --help=substring shows help for
flags which include specified substring in either in the name, or description or
path.
@@ -301,8 +312,9 @@ TEST_F(UsageReportingTest, TestUsageFlag_help_simple) {
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage),
flags::HelpMode::kImportant);
- EXPECT_EQ(test_buf.str(),
- R"(usage_test: Custom usage message
+ EXPECT_EQ(
+ test_buf.str(),
+ R"(usage_test: Custom usage message
Flags from absl/flags/internal/usage_test.cc:
--usage_reporting_test_flag_01 (usage_reporting_test_flag_01 help message);
@@ -319,8 +331,12 @@ TEST_F(UsageReportingTest, TestUsageFlag_help_simple) {
Some more help.
Even more long long long long long long long long long long long long help
- message.); default: "";
+ message.); default: "";)"
+
+ "\n --usage_reporting_test_flag_07 (usage_reporting_test_flag_07 "
+ "help\n\n \f\v\a\b ); default: \"\r\n\f\v\a\b\t \";\n"
+ R"(
Try --helpfull to get a list of all flags or --help=substring shows help for
flags which include specified substring in either in the name, or description or
path.
@@ -361,8 +377,9 @@ TEST_F(UsageReportingTest, TestUsageFlag_help_multiple_flag) {
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage),
flags::HelpMode::kMatch);
- EXPECT_EQ(test_buf.str(),
- R"(usage_test: Custom usage message
+ EXPECT_EQ(
+ test_buf.str(),
+ R"(usage_test: Custom usage message
Flags from absl/flags/internal/usage_test.cc:
--usage_reporting_test_flag_01 (usage_reporting_test_flag_01 help message);
@@ -379,8 +396,12 @@ TEST_F(UsageReportingTest, TestUsageFlag_help_multiple_flag) {
Some more help.
Even more long long long long long long long long long long long long help
- message.); default: "";
+ message.); default: "";)"
+
+ "\n --usage_reporting_test_flag_07 (usage_reporting_test_flag_07 "
+ "help\n\n \f\v\a\b ); default: \"\r\n\f\v\a\b\t \";\n"
+ R"(
Try --helpfull to get a list of all flags or --help=substring shows help for
flags which include specified substring in either in the name, or description or
path.
@@ -395,8 +416,9 @@ TEST_F(UsageReportingTest, TestUsageFlag_helppackage) {
std::stringstream test_buf;
EXPECT_EQ(flags::HandleUsageFlags(test_buf, kTestUsageMessage),
flags::HelpMode::kPackage);
- EXPECT_EQ(test_buf.str(),
- R"(usage_test: Custom usage message
+ EXPECT_EQ(
+ test_buf.str(),
+ R"(usage_test: Custom usage message
Flags from absl/flags/internal/usage_test.cc:
--usage_reporting_test_flag_01 (usage_reporting_test_flag_01 help message);
@@ -413,8 +435,12 @@ TEST_F(UsageReportingTest, TestUsageFlag_helppackage) {
Some more help.
Even more long long long long long long long long long long long long help
- message.); default: "";
+ message.); default: "";)"
+ "\n --usage_reporting_test_flag_07 (usage_reporting_test_flag_07 "
+ "help\n\n \f\v\a\b ); default: \"\r\n\f\v\a\b\t \";\n"
+
+ R"(
Try --helpfull to get a list of all flags or --help=substring shows help for
flags which include specified substring in either in the name, or description or
path.
@@ -471,8 +497,9 @@ path.
std::stringstream test_buf_02;
EXPECT_EQ(flags::HandleUsageFlags(test_buf_02, kTestUsageMessage),
flags::HelpMode::kMatch);
- EXPECT_EQ(test_buf_02.str(),
- R"(usage_test: Custom usage message
+ EXPECT_EQ(
+ test_buf_02.str(),
+ R"(usage_test: Custom usage message
Flags from absl/flags/internal/usage_test.cc:
--usage_reporting_test_flag_01 (usage_reporting_test_flag_01 help message);
@@ -489,8 +516,12 @@ path.
Some more help.
Even more long long long long long long long long long long long long help
- message.); default: "";
+ message.); default: "";)"
+
+ "\n --usage_reporting_test_flag_07 (usage_reporting_test_flag_07 "
+ "help\n\n \f\v\a\b ); default: \"\r\n\f\v\a\b\t \";\n"
+ R"(
Try --helpfull to get a list of all flags or --help=substring shows help for
flags which include specified substring in either in the name, or description or
path.
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 14:36:35 +0000