1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
#include <mruby.h>
#include <mruby/string.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#if defined(_WIN32)
# include <windows.h>
# include <io.h>
#ifdef _MSC_VER
# define isatty(x) _isatty(x)
# define fileno(x) _fileno(x)
#endif
#endif
static void
printstr(mrb_state *mrb, mrb_value obj)
{
if (mrb_string_p(obj)) {
#if defined(_WIN32)
if (isatty(fileno(stdout))) {
DWORD written;
int mlen = RSTRING_LEN(obj);
char* utf8 = RSTRING_PTR(obj);
int wlen = MultiByteToWideChar(CP_UTF8, 0, utf8, mlen, NULL, 0);
wchar_t* utf16 = (wchar_t*)mrb_malloc(mrb, (wlen+1) * sizeof(wchar_t));
if (utf16 == NULL) return;
if (MultiByteToWideChar(CP_UTF8, 0, utf8, mlen, utf16, wlen) > 0) {
utf16[wlen] = 0;
WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE),
utf16, wlen, &written, NULL);
}
mrb_free(mrb, utf16);
} else
#endif
fwrite(RSTRING_PTR(obj), RSTRING_LEN(obj), 1, stdout);
fflush(stdout);
}
}
/* 15.3.1.2.9 */
/* 15.3.1.3.34 */
mrb_value
mrb_printstr(mrb_state *mrb, mrb_value self)
{
mrb_value argv;
mrb_get_args(mrb, "o", &argv);
printstr(mrb, argv);
return argv;
}
void
mrb_mruby_print_gem_init(mrb_state* mrb)
{
struct RClass *krn;
krn = mrb->kernel_module;
mrb_define_method(mrb, krn, "__printstr__", mrb_printstr, MRB_ARGS_REQ(1));
}
void
mrb_mruby_print_gem_final(mrb_state* mrb)
{
}
|
