#include <stdio.h>

#include "parse.h"
#include "ast.h"
#include "compile.h"

static const char NATIVE_DEFUNS[] =
    "(defun native-write (bytes-or-string &key stream start end))";


static void register_native_defuns(CompileEnvironment *env) {
    FILE *in = fmemopen((char *) NATIVE_DEFUNS, sizeof(NATIVE_DEFUNS) - 1, "r");
    TokenStream *stream = make_token_stream(in);
    while (!token_stream_is_eof(stream)) {
        AstNode *node = ast_next_toplevel(stream, NULL);
        if (node) {
            load_toplevel_definition(env, node, NULL);
        }
        destroy_ast_node(node);
    }
    destroy_token_stream(stream);
}

int main(int argc, const char **argv) {
    ast_init_parser();
    FILE *file = fopen("bootstrap/test.sl", "r");
    if (!file) {
        perror("fopen");
    }
    TokenStream *stream = make_token_stream(file);
    COMPILE_FORMAT = COMPILE_FORMAT_ASM;
    CompileEnvironment *env = make_compile_environment();
    register_native_defuns(env);
    AstErrorList *ast_errs;
    CompileError *comp_errs;
    while (!token_stream_is_eof(stream)) {
        AstNode *node = ast_next_toplevel(stream, &ast_errs);
        while (ast_errs) {
            AstErrorList *err = ast_error_list_pop(&ast_errs);
            ast_format_error(err, "test.sl", stderr);
            ast_error_list_free_one(err);
        }
        if (node) {
            ssize_t ninst = byte_compile_form(env, node, stdout, &comp_errs);
            while (comp_errs) {
                CompileError *err = compile_error_pop(&comp_errs);
                compile_format_error(err, "test.sl", stderr);
                compile_error_free_one(err);
            }
        }
        destroy_ast_node(node);
    }
    destroy_compile_environment(env);
    destroy_token_stream(stream);
    ast_deinit_parser();
    return 0;
}