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:include "c_wrap.tnsl"
:include "vector.tnsl"
:include "utils.tnsl"
enum TOKEN_TYPE [int] {
DEFWORD = 0
}
struct Token {
int line, ch, _type,
~uint8 data
}
/; method Token
/; init
self.data = _alloc(1)
self.data{0} = 0
;/
/; data_len [int]
return cstr_len(self.data)
;/
/; append (uint8 ch)
int l = self.data_len()
self.data = _realloc(self.data, self.data_len() + 1)
self.data{l + 1} = 0
self.data{l} = ch
;/
/; pop
int l = self.data_len()
self.data = _realloc(self.data, l - 1)
self.data{l - 1} = 0
;/
/; clear
_delete(self.data)
;/
/; eq (~Token t) [bool]
return cstr_eq(self.data, t`.data)
;/
;/
/; tokenize (~void file) [Vector]
Vector out
out.start(32)
return out
;/
{}uint8 wrong_args = "Usage: copy [from] [to]"
{}uint8 write_one = "\0\n\0"
# Proof of concept copy program
/; main (int argc, ~~uint8 argv) [int]
asm "mov r8, rcx"
asm "mov r9, rdx"
/; if (argc < 3)
_printf(~wrong_args{0})
return 1
;/
~void read_handle = _open_file(argv{1})
~void write_handle = _create_file(argv{2})
_print_num(~_dec{0}, read_handle)
_print_num(~_dec{0}, write_handle)
uint8 buf = 0
int read_count = 0
int tries = 0
_read_byte(read_handle, ~buf, ~read_count)
/; loop (_read_byte(read_handle, ~buf, ~read_count))
/; if (read_count == 0)
break
;/
_write_byte(write_handle, ~buf)
read_count = 0
;/
_close_file(read_handle)
_close_file(write_handle)
return 0
;/
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