1 files changed, 48 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..5704367
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,48 @@
+#include "ast.h"
+#include "cli.h"
+#include "codegen.h"
+#include "common.h"
+#include "io.h"
+#include "parse.h"
+#include "preprocess.h"
+#include "std.h"
+#include "tokenize.h"
+
+int main(int argc, char** argv) {
+    CliArgs* cli_args = parse_cli_args(argc, argv);
+
+    if (cli_args->totally_deligate_to_gcc) {
+        return system(cli_args->gcc_command);
+    }
+
+    InFile* source = infile_open(cli_args->input_filename);
+    TokenArray* pp_tokens = preprocess(source);
+    TokenArray* tokens = tokenize(pp_tokens);
+    Program* prog = parse(tokens);
+
+    const char* assembly_filename;
+    if (cli_args->output_assembly) {
+        assembly_filename = cli_args->output_filename;
+    } else {
+        char* temp_filename = calloc(19, sizeof(char));
+        temp_filename = strdup("/tmp/ducc-XXXXXX.s");
+        mkstemps(temp_filename, strlen(".s"));
+        assembly_filename = temp_filename;
+    }
+    FILE* assembly_file = assembly_filename ? fopen(assembly_filename, "wb") : stdout;
+    codegen(prog, assembly_file);
+    fclose(assembly_file);
+
+    if (!cli_args->output_assembly) {
+        char cmd_buf[256];
+        if (cli_args->only_compile) {
+            sprintf(cmd_buf, "gcc -c -s -o '%s' '%s'", cli_args->output_filename, assembly_filename);
+        } else {
+            sprintf(cmd_buf, "gcc -s -o '%s' '%s'", cli_args->output_filename, assembly_filename);
+        }
+        int result = system(cmd_buf);
+        if (result != 0) {
+            fatal_error("gcc failed: %d", result);
+        }
+    }
+}