From 44f94388391d8cf0b6c5a630f7b8b90c47939286 Mon Sep 17 00:00:00 2001
From: Sofia <sofia@teascade.net>
Date: Sat, 11 Apr 2026 19:17:47 +0300
Subject: [PATCH] Add new comments

---
 src/main.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 6cdac88..82d36de 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -59,17 +59,19 @@ struct CompileOutput {
 
 /// @brief Compiles the contents from the given filename and returns output as strings
 std::optional<CompileOutput> compile(std::string_view in_filename) {
-    std::string out{ read_file(in_filename) };
 
+    // Read contents of the file, print contents
+    std::string out{ read_file(in_filename) };
     std::cout << out << std::endl;
 
+    // Tokenize contents, print tokens
     auto tokens = token::tokenize(out, std::string{ in_filename });
     for (token::Token token : tokens) {
         std::cout << token << std::endl;
     }
 
+    // Parse tokens
     auto stream = token::TokenStream{ tokens };
-
     std::vector<std::unique_ptr<AST::TopLevelStatement>> statements;
     auto statement = parsing::parse_top_level_statement(stream);
     while (statement.ok()) {
@@ -82,7 +84,7 @@ std::optional<CompileOutput> compile(std::string_view in_filename) {
     }
     stream.expect(token::Type::Eof);
 
-
+    // Prepare compiler
     auto LLVMContext = std::make_unique<llvm::LLVMContext>();
     auto LLVMModule = std::make_unique<llvm::Module>("test.c", *LLVMContext);
     auto LLVMBuilder = std::make_unique<llvm::IRBuilder<>>(*LLVMContext);
@@ -96,6 +98,7 @@ std::optional<CompileOutput> compile(std::string_view in_filename) {
 
     codegen::Scope scope{};
 
+    // Compile parsed output
     try {
         for (auto& tls : statements) {
             std::cout << tls->formatted() << std::endl;
@@ -109,6 +112,7 @@ std::optional<CompileOutput> compile(std::string_view in_filename) {
         return {};
     }
 
+    // Prepare to print module as output
     llvm::InitializeAllTargetInfos();
     llvm::InitializeAllTargets();
     llvm::InitializeAllTargetMCs();
@@ -124,12 +128,14 @@ std::optional<CompileOutput> compile(std::string_view in_filename) {
     builder.mod->setDataLayout(TargetMachine->createDataLayout());
     builder.mod->setTargetTriple(TargetMachine->getTargetTriple());
 
+    // Print output to string
     std::string llvm_ir_string;
     llvm::raw_string_ostream llvm_ir_dest{ llvm_ir_string };
 
     builder.mod->print(llvm_ir_dest, nullptr);
     llvm_ir_dest.flush();
 
+    // Print output to obj-file
     std::error_code EC;
     std::string obj_string;
     llvm::raw_string_ostream obj_stream{ obj_string };