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Add variable-width fill support (#1109)

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Victor Zverovich
2020-01-19 13:22:49 -08:00
parent 75765bfad5
commit e5f2f8ce7a
3 changed files with 61 additions and 19 deletions
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3
test/format-test.cc
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@@ -815,6 +815,7 @@ TEST(FormatterTest, Fill) {
EXPECT_EQ("**0xface", format("{0:*>8}", reinterpret_cast<void*>(0xface)));
EXPECT_EQ("foo=", format("{:}=", "foo"));
EXPECT_EQ(std::string("\0\0\0*", 4), format(string_view("{:\0>4}", 6), '*'));
EXPECT_EQ("жж42", format("{0:ж>4}", 42));
}
TEST(FormatterTest, PlusSign) {
@@ -2173,7 +2174,7 @@ struct test_format_specs_handler {
type(other.type) {}
FMT_CONSTEXPR void on_align(fmt::align_t a) { align = a; }
FMT_CONSTEXPR void on_fill(char f) { fill = f; }
FMT_CONSTEXPR void on_fill(fmt::string_view f) { fill = f[0]; }
FMT_CONSTEXPR void on_plus() { res = PLUS; }
FMT_CONSTEXPR void on_minus() { res = MINUS; }
FMT_CONSTEXPR void on_space() { res = SPACE; }