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Add support for hexadecimal floating point format specifiers a and A.
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parent
546b62e74f
commit
03776dd988
16
format.cc
16
format.cc
@ -393,7 +393,7 @@ void fmt::BasicWriter<Char>::FormatDouble(
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case 0:
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type = 'g';
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break;
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case 'e': case 'f': case 'g':
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case 'e': case 'f': case 'g': case 'a':
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break;
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case 'F':
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#ifdef _MSC_VER
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@ -401,7 +401,7 @@ void fmt::BasicWriter<Char>::FormatDouble(
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type = 'f';
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#endif
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// Fall through.
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case 'E': case 'G':
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case 'E': case 'G': case 'A':
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upper = true;
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break;
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default:
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@ -707,17 +707,11 @@ void fmt::BasicWriter<Char>::PrintfParser::Format(
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spec.width_ = 0;
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ParseFlags(spec, s, *arg);
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/*
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if (*s == '#') {
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if (arg.type > LAST_NUMERIC_TYPE)
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ReportError(s, "format specifier '#' requires numeric argument");
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spec.flags_ |= HASH_FLAG;
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++s;
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}*/
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// Parse width and zero flag.
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if (*s < '0' || *s > '9')
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if (*s < '0' || *s > '9') {
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// TODO: parse '*' width
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break;
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}
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spec.width_ = internal::ParseNonnegativeInt(s, error);
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}
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// Fall through.
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@ -1201,7 +1201,7 @@ TEST(FormatterTest, FormatFloat) {
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}
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TEST(FormatterTest, FormatDouble) {
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CheckUnknownTypes(1.2, "eEfFgG", "double");
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CheckUnknownTypes(1.2, "eEfFgGaA", "double");
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EXPECT_EQ("0", str(Format("{0:}") << 0.0));
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EXPECT_EQ("0.000000", str(Format("{0:f}") << 0.0));
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EXPECT_EQ("392.65", str(Format("{0:}") << 392.65));
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@ -1215,6 +1215,8 @@ TEST(FormatterTest, FormatDouble) {
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SPrintf(buffer, "%E", 392.65);
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EXPECT_EQ(buffer, str(Format("{0:E}") << 392.65));
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EXPECT_EQ("+0000392.6", str(Format("{0:+010.4g}") << 392.65));
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EXPECT_EQ("-0x1.5p+5", str(Format("{:a}") << -42.0));
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EXPECT_EQ("-0X1.5P+5", str(Format("{:A}") << -42.0));
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}
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TEST(FormatterTest, FormatNaN) {
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@ -210,9 +210,8 @@ TEST(PrintfTest, HashFlag) {
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EXPECT_PRINTF("-42.0000", "%#g", -42.0);
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EXPECT_PRINTF("-42.0000", "%#G", -42.0);
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// TODO
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//EXPECT_PRINTF("-0x1.5p+5", "%#a", -42.0);
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//EXPECT_PRINTF("-0x1.5A+5", "%#A", -42.0);
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EXPECT_PRINTF("0x1.p+4", "%#a", 16.0);
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EXPECT_PRINTF("0X1.P+4", "%#A", 16.0);
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// '#' flag is ignored for non-numeric types.
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EXPECT_PRINTF("x", "%#c", 'x');
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