84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
#include "glacier/string/str_format.h"
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namespace glcr {
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namespace {
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void StrFormatNumber(StringBuilder& builder, uint64_t value, uint64_t base) {
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const char* kHexCharacters = "0123456789ABCDEF";
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if (value < base) {
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builder.PushBack(kHexCharacters[value]);
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return;
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}
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StrFormatNumber(builder, value / base, base);
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builder.PushBack(kHexCharacters[value % base]);
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}
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} // namespace
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template <>
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void StrFormatValue(StringBuilder& builder, uint8_t value, StringView opts) {
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StrFormatValue(builder, static_cast<uint64_t>(value), opts);
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}
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template <>
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void StrFormatValue(StringBuilder& builder, uint16_t value, StringView opts) {
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StrFormatValue(builder, static_cast<uint64_t>(value), opts);
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}
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template <>
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void StrFormatValue(StringBuilder& builder, int32_t value, StringView opts) {
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StrFormatValue(builder, static_cast<uint64_t>(value), opts);
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}
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template <>
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void StrFormatValue(StringBuilder& builder, uint32_t value, StringView opts) {
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StrFormatValue(builder, static_cast<uint64_t>(value), opts);
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}
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template <>
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void StrFormatValue(StringBuilder& builder, uint64_t value, StringView opts) {
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if (opts.find('x') != opts.npos) {
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builder.PushBack("0x");
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StrFormatNumber(builder, value, 16);
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} else {
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StrFormatNumber(builder, value, 10);
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}
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}
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template <>
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void StrFormatValue(StringBuilder& builder, ErrorCode value, StringView opts) {
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StrFormatValue(builder, static_cast<uint64_t>(value), opts);
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}
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template <>
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void StrFormatValue(StringBuilder& builder, char value, StringView opts) {
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builder.PushBack(value);
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}
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template <>
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void StrFormatValue(StringBuilder& builder, const char* value,
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StringView opts) {
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StrFormatValue(builder, StringView(value), opts);
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}
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template <>
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void StrFormatValue(StringBuilder& builder, StringView value, StringView opts) {
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StrFormatInternal(builder, value);
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}
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template <>
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void StrFormatValue(StringBuilder& builder, String value, StringView opts) {
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StrFormatInternal(builder, value);
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}
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void StrFormatInternal(StringBuilder& builder, StringView format) {
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// TODO: Consider throwing an error if there are unhandled format
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builder.PushBack(format);
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}
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} // namespace glcr
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