feat: beta compiling to fasm (codegen) + hello world example let's goooo

src/main.cpp

@@ -3,6 +3,8 @@
 #include <print>
 #include "lexer.hpp"
 #include "ast.hpp"
+#include "ir.hpp"
+#include "codegen.hpp"
 
 void dump_tokens(const char* filename, Lexer* lexer)
 {
@@ -19,9 +21,6 @@ void dump_tokens(const char* filename, Lexer* lexer)
 
 int main(int argc, char** argv)
 {
-    for (int i = 0; i < argc; ++i) {
-        std::println("arg#{}: {}", i, argv[i]);
-    }
     char* filename;
     if (argc > 1) {
         filename = (++argv)[0];
@@ -40,11 +39,25 @@ int main(int argc, char** argv)
 
     f.close();
 
-    Lexer lexer(filename, StringView(content.c_str(), content.size()));
+    Lexer lexer(filename, StringView(content.c_str()));
     
     AstParser parser(&lexer);
 
     auto program = parser.Parse();
 
+    IR::IRBuilder irBuilder(program);
+
+    auto ops = irBuilder.Build();
+
+    // printf("\n");
+    // for (size_t i = 0; i < ops.size; ++i)
+    // {
+    //     printf("%s\n", ops.data[i]->Format(0).c_str());
+    // }
+
+    StackFasmX86_64Generator gen;
+
+    gen.Generate(filename, ops);
+
     return 0;
 }