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Add hex utility functions and refactor usage in editors

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This commit is contained in:
scawful
2025-01-22 13:28:21 -05:00
parent 62e6157864
commit 50c9223a53
17 changed files with 174 additions and 134 deletions
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69
src/app/core/common.cc
View File

@@ -54,77 +54,8 @@ uint32_t ldle2(uint8_t const *const p_arr) { return ldle(p_arr, 2); }
// Helper function to get the third byte in a little endian number
uint32_t ldle3(uint8_t const *const p_arr) { return ldle(p_arr, 3); }
void HandleHexStringParams(const std::string &hex,
const HexStringParams &params) {
std::string result = hex;
switch (params.prefix) {
case HexStringParams::Prefix::kDollar:
result = absl::StrCat("$", result);
break;
case HexStringParams::Prefix::kHash:
result = absl::StrCat("#", result);
break;
case HexStringParams::Prefix::k0x:
result = absl::StrCat("0x", result);
case HexStringParams::Prefix::kNone:
default:
break;
}
}
} // namespace
std::string HexByte(uint8_t byte, HexStringParams params) {
std::string result;
const static std::string kLowerFormat = "%02x";
const static std::string kUpperFormat = "%02X";
if (params.uppercase) {
result = absl::StrFormat(kUpperFormat.c_str(), byte);
} else {
result = absl::StrFormat(kLowerFormat.c_str(), byte);
}
HandleHexStringParams(result, params);
return result;
}
std::string HexWord(uint16_t word, HexStringParams params) {
std::string result;
const static std::string kLowerFormat = "%04x";
const static std::string kUpperFormat = "%04X";
if (params.uppercase) {
result = absl::StrFormat(kUpperFormat.c_str(), word);
} else {
result = absl::StrFormat(kLowerFormat.c_str(), word);
}
HandleHexStringParams(result, params);
return result;
}
std::string HexLong(uint32_t dword, HexStringParams params) {
std::string result;
const static std::string kLowerFormat = "%06x";
const static std::string kUpperFormat = "%06X";
if (params.uppercase) {
result = absl::StrFormat(kUpperFormat.c_str(), dword);
} else {
result = absl::StrFormat(kLowerFormat.c_str(), dword);
}
HandleHexStringParams(result, params);
return result;
}
std::string HexLongLong(uint64_t qword, HexStringParams params) {
std::string result;
const static std::string kLowerFormat = "%08x";
const static std::string kUpperFormat = "%08X";
if (params.uppercase) {
result = absl::StrFormat(kUpperFormat.c_str(), qword);
} else {
result = absl::StrFormat(kLowerFormat.c_str(), qword);
}
HandleHexStringParams(result, params);
return result;
}
bool StringReplace(std::string &str, const std::string &from,
const std::string &to) {

10
src/app/core/common.h
View File

@@ -18,16 +18,6 @@ namespace yaze {
*/
namespace core {
struct HexStringParams {
enum class Prefix { kNone, kDollar, kHash, k0x } prefix = Prefix::kDollar;
bool uppercase = true;
};
std::string HexByte(uint8_t byte, HexStringParams params = {});
std::string HexWord(uint16_t word, HexStringParams params = {});
std::string HexLong(uint32_t dword, HexStringParams params = {});
std::string HexLongLong(uint64_t qword, HexStringParams params = {});
bool StringReplace(std::string &str, const std::string &from,
const std::string &to);