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/* -------------------------------------------
Copyright (C) 2024-2025 Amlal EL Mahrouss, all rights reserved
------------------------------------------- */
#pragma once
#include <LibCompiler/CodeGen.h>
#include <LibCompiler/Frontend.h>
#include <LibCompiler/Util/CompilerUtils.h>
using namespace LibCompiler;
/// @brief Get Number from lineBuffer.
/// @param lineBuffer the lineBuffer to fetch from.
/// @param numberKey where to seek that number.
/// @return
static NumberCast32 GetNumber32(std::string lineBuffer, std::string numberKey) {
auto pos = lineBuffer.find(numberKey) + numberKey.size();
while (lineBuffer[pos] == ' ') {
++pos;
}
switch (lineBuffer[pos + 1]) {
case 'x': {
if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 16); !res) {
if (errno != 0) {
Detail::print_error("invalid hex number: " + lineBuffer, "LibCompiler");
throw std::runtime_error("invalid_hex");
}
}
NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 16));
if (kVerbose) {
kStdOut << "asm: found a base 16 number here: " << lineBuffer.substr(pos) << "\n";
}
return numOffset;
}
case 'b': {
if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 2); !res) {
if (errno != 0) {
Detail::print_error("invalid binary number:" + lineBuffer, "LibCompiler");
throw std::runtime_error("invalid_bin");
}
}
NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 2));
if (kVerbose) {
kStdOut << "asm: found a base 2 number here:" << lineBuffer.substr(pos) << "\n";
}
return numOffset;
}
case 'o': {
if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 7); !res) {
if (errno != 0) {
Detail::print_error("invalid octal number: " + lineBuffer, "LibCompiler");
throw std::runtime_error("invalid_octal");
}
}
NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 7));
if (kVerbose) {
kStdOut << "asm: found a base 8 number here:" << lineBuffer.substr(pos) << "\n";
}
return numOffset;
}
default: {
if (auto res = strtol(lineBuffer.substr(pos).c_str(), nullptr, 10); !res) {
if (errno != 0) {
Detail::print_error("invalid hex number: " + lineBuffer, "LibCompiler");
throw std::runtime_error("invalid_hex");
}
}
NumberCast32 numOffset(strtol(lineBuffer.substr(pos).c_str(), nullptr, 10));
if (kVerbose) {
kStdOut << "asm: found a base 10 number here:" << lineBuffer.substr(pos) << "\n";
}
return numOffset;
}
}
}
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