modernize code

PCCcompiler/codegen.cpp

@@ -0,0 +1,81 @@
+#include "codegen.h"
+#include <string>
+#include <vector>
+
+std::string generateAssembly(const CompilerState& state) {
+    std::string result;
+
+    // --- NAG£ÓWEK I SEKCJA DATA ---
+    result += "global main\n";
+    result += "extern printf\n";
+    result += "extern GetAsyncKeyState\n\n";
+
+    result += "section .data\n";
+
+    // Generowanie zmiennych
+    for (const auto& v : state.variables) {
+        result += "    " + v.first + " dd " + std::to_string(v.second) + "\n";
+    }
+
+    // Sta³e stringi
+    result += "    fmt db '%d', 10, 0\n";
+    result += "    pause_msg db 'Nacisnij ESC aby zamknac...', 10, 0\n\n";
+
+    result += "section .text\n";
+
+    // --- DEFINICJE FUNKCJI U¯YTKOWNIKA ---
+    for (const auto& func : state.functions) {
+        result += func.first + ":\n";
+        result += "    sub rsp, 40\n"; // Shadow space
+
+        // Printy wewn¹trz funkcji
+        for (const std::string& var : func.second) {
+            if (state.variables.count(var)) {
+                result += "    mov edx, [" + var + "]\n";
+                result += "    lea rcx, [rel fmt]\n";
+                result += "    call printf\n";
+            }
+        }
+
+        result += "    add rsp, 40\n";
+        result += "    ret\n\n";
+    }
+
+    // --- FUNKCJA MAIN ---
+    result += "main:\n";
+    result += "    sub rsp, 40\n";
+
+    // Globalne printy (poza funkcjami)
+    for (const std::string& var : state.globalPrints) {
+        if (state.variables.count(var)) {
+            result += "    mov edx, [" + var + "]\n";
+            result += "    lea rcx, [rel fmt]\n";
+            result += "    call printf\n";
+        }
+    }
+
+    // Wywo³ania funkcji zdefiniowanych wczeœniej
+    for (const std::string& call : state.printCalls) {
+        if (call.find("CALL_") == 0) {
+            std::string funcName = call.substr(5); // Usuñ prefiks "CALL_"
+            if (state.functions.count(funcName)) {
+                result += "    call " + funcName + "\n";
+            }
+        }
+    }
+
+    // --- PAUSE LOOP (Czekanie na ESC) ---
+    result += "    lea rcx, [rel pause_msg]\n";
+    result += "    call printf\n";
+    result += "pause_loop:\n";
+    result += "    mov ecx, 27\n"; // VK_ESCAPE
+    result += "    call GetAsyncKeyState\n";
+    result += "    test ax, 8000h\n";
+    result += "    jz pause_loop\n";
+
+    // Wyjœcie z programu
+    result += "    add rsp, 40\n";
+    result += "    ret\n";
+
+    return result;
+}