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Add support for long double in Writer.

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This commit is contained in:
Victor Zverovich 2013-09-08 16:27:12 -07:00
parent 1e724a9d33
commit bcef11c0d1
2 changed files with 23 additions and 17 deletions
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16
format.h
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@ -552,28 +552,32 @@ class BasicWriter {
BasicWriter &operator<<(unsigned value) { BasicWriter &operator<<(unsigned value) {
return *this << IntFormatter<unsigned, TypeSpec<0> >(value, TypeSpec<0>()); return *this << IntFormatter<unsigned, TypeSpec<0> >(value, TypeSpec<0>());
} }
BasicWriter &operator<<(long value) { BasicWriter &operator<<(long value) {
return *this << IntFormatter<long, TypeSpec<0> >(value, TypeSpec<0>()); return *this << IntFormatter<long, TypeSpec<0> >(value, TypeSpec<0>());
} }
/** /**
Formats *value* and writes it to the stream. Formats *value* and writes it to the stream.
*/ */
BasicWriter &operator<<(unsigned long value) { BasicWriter &operator<<(unsigned long value) {
return *this << return *this <<
IntFormatter<unsigned long, TypeSpec<0> >(value, TypeSpec<0>()); IntFormatter<unsigned long, TypeSpec<0> >(value, TypeSpec<0>());
} }
/**
Formats *value* using the general format for floating-point numbers
(``'g'``) and writes it to the stream.
*/
BasicWriter &operator<<(double value) { BasicWriter &operator<<(double value) {
FormatDouble(value, FormatSpec(), -1); FormatDouble(value, FormatSpec(), -1);
return *this; return *this;
} }
/**
Formats *value* using the general format for floating-point numbers
(``'g'``) and writes it to the stream.
*/
BasicWriter &operator<<(long double value) {
FormatDouble(value, FormatSpec(), -1);
return *this;
}
BasicWriter &operator<<(Char value) { BasicWriter &operator<<(Char value) {
*GrowBuffer(1) = value; *GrowBuffer(1) = value;
return *this; return *this;

24
format_test.cc
View File

@ -213,14 +213,14 @@ TEST(ArrayTest, Append) {
EXPECT_EQ(15u, array.capacity()); EXPECT_EQ(15u, array.capacity());
} }
TEST(WriterTest, WriterCtor) { TEST(WriterTest, Ctor) {
Writer w; Writer w;
EXPECT_EQ(0u, w.size()); EXPECT_EQ(0u, w.size());
EXPECT_STREQ("", w.c_str()); EXPECT_STREQ("", w.c_str());
EXPECT_EQ("", w.str()); EXPECT_EQ("", w.str());
} }
TEST(WriterTest, WriterData) { TEST(WriterTest, Data) {
Writer w; Writer w;
w << 42; w << 42;
EXPECT_EQ("42", std::string(w.data(), w.size())); EXPECT_EQ("42", std::string(w.data(), w.size()));
@ -249,6 +249,17 @@ TEST(WriterTest, WriteInt) {
EXPECT_EQ(buffer, str(Writer() << ULONG_MAX)); EXPECT_EQ(buffer, str(Writer() << ULONG_MAX));
} }
TEST(WriterTest, WriteDouble) {
EXPECT_EQ("4.2", str(Writer() << 4.2));
EXPECT_EQ("-4.2", str(Writer() << -4.2));
EXPECT_EQ("4.2", str(Writer() << 4.2l));
}
TEST(WriterTest, WriteString) {
EXPECT_EQ("abc", str(Writer() << "abc"));
}
TEST(WriterTest, oct) { TEST(WriterTest, oct) {
using fmt::oct; using fmt::oct;
EXPECT_EQ("12", str(Writer() << oct(static_cast<short>(012)))); EXPECT_EQ("12", str(Writer() << oct(static_cast<short>(012))));
@ -279,15 +290,6 @@ TEST(WriterTest, hexu) {
EXPECT_EQ("BEEF", str(Writer() << hexu(0xbeeful))); EXPECT_EQ("BEEF", str(Writer() << hexu(0xbeeful)));
} }
TEST(WriterTest, WriteDouble) {
EXPECT_EQ("4.2", str(Writer() << 4.2));
EXPECT_EQ("-4.2", str(Writer() << -4.2));
}
TEST(WriterTest, WriteString) {
EXPECT_EQ("abc", str(Writer() << "abc"));
}
class Date { class Date {
int year_, month_, day_; int year_, month_, day_;
public: public: