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extern fopen = (*i8, *i8) => *i8;
extern fgets = (*i8, i64, *i8) => void;
extern feof = (*i8) => bool;
extern fseek = (*i8, i64, i64) => i64;
extern ftell = (*i8) => i64;
extern fread = (*i8, i64, i64, *i8) => i64;
extern fclose = (*i8) => *i8;
import "!stdlib.pry";
import "!mem.pry";
let slice = struct {
data: *void,
data_len: i64,
};
import "tokenizer.pry";
import "parser.pry";
import "codegen.pry";
let read_file = (filename: *i8, alloc: *arena) => slice {
let file = fopen(filename, "r");
fseek(file, 0, 2);
let file_size = ftell(file);
fseek(file, 0, 0);
let buf = cast(*i8, arena_alloc(alloc, file_size + 1));
let bytes_read = fread(buf, 1, file_size, file);
(*(buf + cast(*i8, bytes_read))) = '\0';
fclose(file);
let sl = slice{};
sl.data = cast(*void, buf);
sl.data_len = file_size;
return sl;
};
let main = (argc: i64, argv: **i8) => i64 {
if argc < 2 {
printf("Need filename!\n");
return 1;
};
let filename = *(argv + cast(**i8, 1));
printf("%s\n", filename);
let alloc = arena_init(999999999);
let file = read_file(filename, alloc);
let t = tokenizer_init(alloc, file);
let ts = tokenizer_tokenize(t);
let p = parser_init(cast(*token, ts.data), ts.data_len, alloc);
let ast = parse(p);
let c = codegen_init(alloc);
let res = codegen_generate(c, ast);
let res = codegen_compile(c);
codegen_deinit(c);
arena_free(alloc);
return 0;
};
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