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Merge pull request #174 from jamboree/feature/named-arg

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Fix name parsing
This commit is contained in:
Victor Zverovich 2015-06-11 06:03:34 -07:00
commit 834618ee28
2 changed files with 3 additions and 2 deletions
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2
format.cc
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@ -764,7 +764,7 @@ inline Arg fmt::BasicFormatter<Char>::parse_arg_name(const Char *&s) {
Char c;
do {
c = *++s;
} while (('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || ('0' <= c && c <= '9'));
} while (is_name_start(c) || ('0' <= c && c <= '9'));
const char *error = 0;
Arg arg = get_arg(fmt::BasicStringRef<Char>(start, s - start), error);
if (error)

3
test/format-test.cc
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@ -610,8 +610,9 @@ TEST(FormatterTest, ManyArgs) {
#endif
TEST(FormatterTest, NamedArg) {
EXPECT_EQ("1/a/A", format("{_1}/{a_}/{A_}", fmt::arg("a_", 'a'), fmt::arg("A_", "A"), fmt::arg("_1", 1)));
char a = 'A', b = 'B', c = 'C';
EXPECT_EQ("BBAACC", format("{1}{b}{0}{a}{2}{c}", FMT_CAPTURE(a, b, c)));
EXPECT_EQ("BB/AA/CC", format("{1}{b}/{0}{a}/{2}{c}", FMT_CAPTURE(a, b, c)));
EXPECT_EQ(" A", format("{a:>2}", FMT_CAPTURE(a)));
EXPECT_THROW_MSG(format("{a+}", FMT_CAPTURE(a)), FormatError, "missing '}' in format string");
EXPECT_THROW_MSG(format("{a}"), FormatError, "argument not found");