add debug arg

runtime/main.cpp

@@ -3,16 +3,16 @@
 #include "rpc_server.hpp"
 #include "vm.hpp"
 #include "vm_provider.hpp"
+#include <cstddef>
 #include <cstdint>
+#include <cstdlib>
 #include <format>
 #include <fstream>
 #include <iostream>
 #include <string>
 #include <vector>
 
-bool print_stack_debug = true;
-
-int execute_file_and_exit(std::string filename)
+int execute_file_and_exit(std::string filename, bool print_debug)
 {
     auto file = std::ifstream();
     file.open(filename.c_str());
@@ -36,7 +36,7 @@ int execute_file_and_exit(std::string filename)
         {
             .flame_graph = false,
             .code_coverage = false,
-            .print_stack_debug = print_stack_debug,
+            .print_debug = print_debug,
         });
     vm.run_until_done();
     return 0;
@@ -45,7 +45,27 @@ int execute_file_and_exit(std::string filename)
 int main(int argc, char** argv)
 {
     if (argc >= 3 && std::string(argv[1]) == "run") {
-        return execute_file_and_exit(argv[2]);
+        auto filename = std::string();
+        bool print_debug = false;
+
+        for (int i = 2; i < argc; ++i) {
+            auto arg = std::string(argv[i]);
+            if (arg == "--print-debug") {
+                print_debug = true;
+            } else {
+                if (!filename.empty()) {
+                    std::cerr << std::format("error: >1 files specified\n");
+                    std::exit(1);
+                }
+                filename = arg;
+            }
+        }
+        if (filename.empty()) {
+            std::cerr << std::format("error: no file specified\n");
+            std::exit(1);
+        }
+
+        return execute_file_and_exit(argv[2], print_debug);
     }
 
     auto state = sliger::rpc::vm_provider::VmProvider();

runtime/vm.cpp

@@ -30,7 +30,7 @@ void VM::run_n_instructions(size_t amount)
 
 void VM::run_instruction()
 {
-    if (this->opts.print_stack_debug) {
+    if (this->opts.print_debug) {
         // std::cout << std::format("    {:>4}: {:<12}{}\n", this->pc,
         //     maybe_op_to_string(this->program[this->pc]),
         //     stack_repr_string(8));
@@ -281,7 +281,7 @@ void VM::run_instruction()
 
 void VM::run_builtin(Builtin builtin_id)
 {
-    if (this->opts.print_stack_debug) {
+    if (this->opts.print_debug) {
         std::cout << std::format("Running builtin {}\n",
             maybe_builtin_to_string(static_cast<uint32_t>(builtin_id)));
     }

runtime/vm.hpp

@@ -141,7 +141,7 @@ private:
 struct VMOpts {
     bool flame_graph;
     bool code_coverage;
-    bool print_stack_debug;
+    bool print_debug;
 };
 
 class VM {

runtime/vm_provider.cpp

@@ -9,7 +9,7 @@ auto VmProvider::load_and_run(std::vector<uint32_t> instructions) -> void
         {
             .flame_graph = true,
             .code_coverage = true,
-            .print_stack_debug = false,
+            .print_debug = false,
         });
     vm.run_until_done();
     this->vm = vm;

slige-run.sh

@@ -11,5 +11,5 @@ deno run --allow-read --allow-write compiler/main.ts $1
 
 echo Running out.slgbc...
 
-./runtime/build/sliger run out.slgbc
+./runtime/build/sliger run out.slgbc ${@:2}