| 41 | } |
| 42 | |
| 43 | static int WriteNumberString(FormatPrintTarget* target, |
| 44 | const PrintSpecification& spec, |
| 45 | char sign, |
| 46 | const char* prefix, int prefix_length, |
| 47 | int leading_zeros, |
| 48 | const char* digits, int digits_length, |
| 49 | int padding_zeros, |
| 50 | const char* exp, int exp_length |
| 51 | ) |
| 52 | { |
| 53 | int num_size = (sign != '\0') + prefix_length + leading_zeros + |
| 54 | digits_length + padding_zeros + exp_length; |
| 55 | |
| 56 | if (!spec.has_width() || spec.width <= num_size) { |
| 57 | if (sign) |
| 58 | target->WriteChar(sign); |
| 59 | target->WriteString(prefix, prefix_length); |
| 60 | target->WriteChars('0', leading_zeros); |
| 61 | target->WriteString(digits, digits_length); |
| 62 | target->WriteChars('0', padding_zeros); |
| 63 | target->WriteString(exp, exp_length); |
| 64 | return num_size; |
| 65 | } |
| 66 | |
| 67 | int fill_count = spec.width - num_size; |
| 68 | |
| 69 | if (spec.flags.left) { |
| 70 | if (sign) target->WriteChar(sign); |
| 71 | target->WriteString(prefix, prefix_length); |
| 72 | target->WriteChars('0', leading_zeros); |
| 73 | target->WriteString(digits, digits_length); |
| 74 | target->WriteChars('0', padding_zeros); |
| 75 | target->WriteString(exp, exp_length); |
| 76 | target->WriteChars(' ', fill_count); |
| 77 | } else { |
| 78 | if (spec.flags.zero) { |
| 79 | if (sign) target->WriteChar(sign); |
| 80 | target->WriteString(prefix, prefix_length); |
| 81 | target->WriteChars('0', fill_count + leading_zeros); |
| 82 | target->WriteString(digits, digits_length); |
| 83 | target->WriteChars('0', padding_zeros); |
| 84 | target->WriteString(exp, exp_length); |
| 85 | } else { |
| 86 | target->WriteChars(' ', fill_count); |
| 87 | if (sign) target->WriteChar(sign); |
| 88 | target->WriteString(prefix, prefix_length); |
| 89 | target->WriteChars('0', leading_zeros); |
| 90 | target->WriteString(digits, digits_length); |
| 91 | target->WriteChars('0', padding_zeros); |
| 92 | target->WriteString(exp, exp_length); |
| 93 | } |
| 94 | } |
| 95 | |
| 96 | return spec.width; |
| 97 | } |
| 98 | |
| 99 | template <int Base, typename T> |
| 100 | static char* UnsignedToString(T value, char* buffer, const char* digits_table) |
no test coverage detected