Compile with odin.exe and no run.bat

This is win32 only and requires CreateProcessA

1 files changed, 66 insertions, 22 deletions

diff --git a/src/main.cpp b/src/main.cpp
index 9b5b99aaa..f4240dec1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6,46 +6,90 @@
 #include "checker/checker.cpp"
 #include "codegen/codegen.cpp"
 
+void win32_exec_command_line_app(char *fmt, ...) {
+	STARTUPINFOA start_info = {gb_size_of(STARTUPINFOA)};
+	PROCESS_INFORMATION pi = {};
+	start_info.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
+	start_info.wShowWindow = SW_SHOW;
+	start_info.hStdInput   = GetStdHandle(STD_INPUT_HANDLE);
+	start_info.hStdOutput  = GetStdHandle(STD_OUTPUT_HANDLE);
+	start_info.hStdError   = GetStdHandle(STD_ERROR_HANDLE);
+
+	char cmd_line[2048] = {};
+	va_list va;
+	va_start(va, fmt);
+	gb_snprintf_va(cmd_line, gb_size_of(cmd_line), fmt, va);
+	va_end(va);
+
+	if (CreateProcessA(NULL, cmd_line,
+	                   NULL, NULL, true, 0, NULL, NULL,
+	                   &start_info, &pi)) {
+		WaitForSingleObject(pi.hProcess, INFINITE);
+		CloseHandle(pi.hProcess);
+		CloseHandle(pi.hThread);
+	} else {
+		// NOTE(bill): failed to create process
+	}
+
+}
+
 int main(int argc, char **argv) {
 	if (argc < 2) {
 		gb_printf_err("Please specify a .odin file\n");
 		return 1;
 	}
 
-	int success = 1;
-
 	init_universal_scope();
 
-	for (int arg_index = 1; arg_index < argc; arg_index++) {
-		char *arg = argv[arg_index];
-		char *init_filename = arg;
-		Parser parser = {0};
+	char *init_filename = argv[1];
+	b32 run_output = false;
+	if (gb_strncmp(argv[1], "run", 3) == 0) {
+		run_output = true;
+		init_filename = argv[2];
+	}
+	Parser parser = {0};
+
+
+	if (init_parser(&parser)) {
+		defer (destroy_parser(&parser));
+
+		if (parse_files(&parser, init_filename) == ParseFile_None) {
+			// print_ast(parser.files[0].decls, 0);
 
-		if (init_parser(&parser)) {
-			defer (destroy_parser(&parser));
+			Checker checker = {};
 
-			if (parse_files(&parser, init_filename) == ParseFile_None) {
-				// print_ast(parser.files[0].declarations, 0);
+			init_checker(&checker, &parser);
+			defer (destroy_checker(&checker));
 
-				Checker checker = {};
+			check_parsed_files(&checker);
+			ssaGen ssa = {};
+			if (ssa_gen_init(&ssa, &checker)) {
+				defer (ssa_gen_destroy(&ssa));
 
-				init_checker(&checker, &parser);
-				defer (destroy_checker(&checker));
+				ssa_gen_code(&ssa);
 
-				check_parsed_files(&checker);
-				ssaGen ssa = {};
-				if (ssa_gen_init(&ssa, &checker)) {
-					defer (ssa_gen_destroy(&ssa));
+				char const *output_name = ssa.output_file.filename;
+				isize base_name_len = gb_path_extension(output_name)-1 - output_name;
 
-					ssa_gen_code(&ssa);
+				win32_exec_command_line_app(
+					"opt -mem2reg %s -o %.*s.bc",
+					output_name, cast(int)base_name_len, output_name);
+				win32_exec_command_line_app(
+					"clang %.*s.bc -o %.*s.exe -Wno-override-module "
+					"-lkernel32.lib -luser32.lib",
+					cast(int)base_name_len, output_name,
+					cast(int)base_name_len, output_name);
 
-					success = 0;
-				} else {
-					gb_printf("Failed to build: %s\n", init_filename);
+
+				if (run_output) {
+					win32_exec_command_line_app("%.*s.exe", cast(int)base_name_len, output_name);
 				}
+
+
+				return 0;
 			}
 		}
 	}
 
-	return success;
+	return 1;
 }