82 lines
2.4 KiB
C++
82 lines
2.4 KiB
C++
#include "codegen.h"
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#include <string>
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#include <vector>
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std::string generateAssembly(const CompilerState& state) {
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std::string result;
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// --- NAG£ÓWEK I SEKCJA DATA ---
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result += "global main\n";
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result += "extern printf\n";
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result += "extern GetAsyncKeyState\n\n";
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result += "section .data\n";
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// Generowanie zmiennych
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for (const auto& v : state.variables) {
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result += " " + v.first + " dd " + std::to_string(v.second) + "\n";
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}
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// Sta³e stringi
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result += " fmt db '%d', 10, 0\n";
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result += " pause_msg db 'Nacisnij ESC aby zamknac...', 10, 0\n\n";
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result += "section .text\n";
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// --- DEFINICJE FUNKCJI U¯YTKOWNIKA ---
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for (const auto& func : state.functions) {
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result += func.first + ":\n";
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result += " sub rsp, 40\n"; // Shadow space
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// Printy wewn¹trz funkcji
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for (const std::string& var : func.second) {
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if (state.variables.count(var)) {
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result += " mov edx, [" + var + "]\n";
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result += " lea rcx, [rel fmt]\n";
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result += " call printf\n";
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}
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}
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result += " add rsp, 40\n";
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result += " ret\n\n";
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}
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// --- FUNKCJA MAIN ---
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result += "main:\n";
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result += " sub rsp, 40\n";
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// Globalne printy (poza funkcjami)
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for (const std::string& var : state.globalPrints) {
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if (state.variables.count(var)) {
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result += " mov edx, [" + var + "]\n";
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result += " lea rcx, [rel fmt]\n";
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result += " call printf\n";
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}
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}
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// Wywo³ania funkcji zdefiniowanych wczeœniej
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for (const std::string& call : state.printCalls) {
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if (call.find("CALL_") == 0) {
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std::string funcName = call.substr(5); // Usuñ prefiks "CALL_"
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if (state.functions.count(funcName)) {
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result += " call " + funcName + "\n";
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}
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}
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}
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// --- PAUSE LOOP (Czekanie na ESC) ---
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result += " lea rcx, [rel pause_msg]\n";
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result += " call printf\n";
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result += "pause_loop:\n";
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result += " mov ecx, 27\n"; // VK_ESCAPE
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result += " call GetAsyncKeyState\n";
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result += " test ax, 8000h\n";
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result += " jz pause_loop\n";
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// Wyjœcie z programu
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result += " add rsp, 40\n";
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result += " ret\n";
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return result;
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}
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