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Pass writer directly to format_value (#400)

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This commit is contained in:
Victor Zverovich
2016-10-26 17:54:11 -07:00
parent b656a1c133
commit 2bba420337
8 changed files with 76 additions and 89 deletions
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test/ostream-test.cc
+5 -4
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@@ -59,17 +59,18 @@ TEST(OStreamTest, Enum) {
}
struct TestArgFormatter : fmt::BasicArgFormatter<TestArgFormatter, char> {
TestArgFormatter(fmt::basic_formatter<char, TestArgFormatter> &f,
TestArgFormatter(fmt::Writer &w,
fmt::basic_formatter<char, TestArgFormatter> &f,
fmt::FormatSpec &s, const char *fmt)
: fmt::BasicArgFormatter<TestArgFormatter, char>(f, s, fmt) {}
: fmt::BasicArgFormatter<TestArgFormatter, char>(w, f, s, fmt) {}
};
TEST(OStreamTest, CustomArg) {
fmt::MemoryWriter writer;
typedef fmt::basic_formatter<char, TestArgFormatter> Formatter;
Formatter formatter(fmt::basic_format_args<Formatter>(), writer);
Formatter formatter((fmt::basic_format_args<Formatter>()));
fmt::FormatSpec spec;
TestArgFormatter af(formatter, spec, "}");
TestArgFormatter af(writer, formatter, spec, "}");
af.visit(fmt::internal::MakeArg<Formatter>(TestEnum()));
EXPECT_EQ("TestEnum", writer.str());
}