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/*
** print.c - Kernel.#p
**
** See Copyright Notice in mruby.h
*/
#include "mruby.h"
#include "mruby/string.h"
#include <stdio.h>
mrb_value
printstr(mrb_state *mrb, mrb_value obj)
{
struct RString *str;
char *s;
size_t len;
if (mrb_type(obj) == MRB_TT_STRING) {
str = mrb_str_ptr(obj);
s = str->buf;
len = str->len;
while (len--) {
putc(*s, stdout);
s++;
}
}
return obj;
}
mrb_value
mrb_p(mrb_state *mrb, mrb_value obj)
{
obj = mrb_funcall(mrb, obj, "inspect", 0);
printstr(mrb, obj);
putc('\n', stdout);
return obj;
}
/* 15.3.1.2.9 */
/* 15.3.1.3.34 */
static mrb_value
p_m(mrb_state *mrb, mrb_value self)
{
int argc, i;
mrb_value *argv = NULL;
mrb_get_args(mrb, "*", &argv, &argc);
for (i=0; i<argc; i++) {
mrb_p(mrb, argv[i]);
}
return argv ? argv[0] : mrb_nil_value();
}
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_init_print(mrb_state *mrb)
{
struct RClass *krn;
krn = mrb->kernel_module;
mrb_define_method(mrb, krn, "__printstr__", mrb_printstr, ARGS_REQ(1));
mrb_define_method(mrb, krn, "p", p_m, ARGS_ANY()); /* 15.3.1.3.34 */
}
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