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Minor optimizations

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This commit is contained in:
Victor Zverovich 2017-07-17 06:26:22 -07:00
parent d16582a038
commit a8d6f309c8
1 changed files with 6 additions and 5 deletions
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11
fmt/format.h
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@ -2261,7 +2261,7 @@ class basic_writer {
// Writes a formatted integer. // Writes a formatted integer.
template <typename T, typename Spec> template <typename T, typename Spec>
void write_int(T value, Spec spec); void write_int(T value, const Spec& spec);
// Formats a floating-point number (double or long double). // Formats a floating-point number (double or long double).
template <typename T> template <typename T>
@ -2537,7 +2537,7 @@ typename basic_writer<Char>::CharPtr basic_writer<Char>::prepare_int_buffer(
template <typename Char> template <typename Char>
template <typename T, typename Spec> template <typename T, typename Spec>
void basic_writer<Char>::write_int(T value, Spec spec) { void basic_writer<Char>::write_int(T value, const Spec& spec) {
unsigned prefix_size = 0; unsigned prefix_size = 0;
typedef typename internal::int_traits<T>::main_type UnsignedType; typedef typename internal::int_traits<T>::main_type UnsignedType;
UnsignedType abs_value = static_cast<UnsignedType>(value); UnsignedType abs_value = static_cast<UnsignedType>(value);
@ -3227,10 +3227,11 @@ inline typename basic_context<Char>::format_arg
template <typename Char> template <typename Char>
inline typename basic_context<Char>::format_arg inline typename basic_context<Char>::format_arg
basic_context<Char>::parse_arg_id() { basic_context<Char>::parse_arg_id() {
format_arg arg;
const Char *&s = this->ptr(); const Char *&s = this->ptr();
if (!internal::is_name_start(*s)) { if (!internal::is_name_start(*s)) {
const char *error = 0; const char *error = 0;
format_arg arg = *s < '0' || *s > '9' ? arg = *s < '0' || *s > '9' ?
this->next_arg(error) : this->next_arg(error) :
get_arg(internal::parse_nonnegative_int(s), error); get_arg(internal::parse_nonnegative_int(s), error);
if (error) { if (error) {
@ -3245,7 +3246,7 @@ inline typename basic_context<Char>::format_arg
c = *++s; c = *++s;
} while (internal::is_name_start(c) || ('0' <= c && c <= '9')); } while (internal::is_name_start(c) || ('0' <= c && c <= '9'));
const char *error = 0; const char *error = 0;
format_arg arg = get_arg(basic_string_view<Char>(start, s - start), error); arg = get_arg(basic_string_view<Char>(start, s - start), error);
if (error) if (error)
FMT_THROW(format_error(error)); FMT_THROW(format_error(error));
return arg; return arg;
@ -3253,7 +3254,7 @@ inline typename basic_context<Char>::format_arg
// Formats a single argument. // Formats a single argument.
template <typename ArgFormatter, typename Char, typename Context> template <typename ArgFormatter, typename Char, typename Context>
void do_format_arg(basic_buffer<Char> &buffer, basic_arg<Context> arg, void do_format_arg(basic_buffer<Char> &buffer, const basic_arg<Context>& arg,
Context &ctx) { Context &ctx) {
const Char *&s = ctx.ptr(); const Char *&s = ctx.ptr();
basic_format_specs<Char> spec; basic_format_specs<Char> spec;