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delete $ sign from C identifiers

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They lack portability. See also
577164015
This commit is contained in:
卜部昌平 2019-08-27 14:21:18 +09:00
parent 19b6678132
commit 1663d347c9
4 changed files with 12 additions and 12 deletions
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6
io.c
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@ -12987,13 +12987,13 @@ rb_readwrite_syserr_fail(enum rb_io_wait_readwrite writable, int n, const char *
}
static VALUE
get_$LAST_READ_LINE(ID _x, VALUE *_y)
get_LAST_READ_LINE(ID _x, VALUE *_y)
{
return rb_lastline_get();
}
static void
set_$LAST_READ_LINE(VALUE val, ID _x, VALUE *_y)
set_LAST_READ_LINE(VALUE val, ID _x, VALUE *_y)
{
rb_lastline_set(val);
}
@ -13271,7 +13271,7 @@ Init_IO(void)
rb_define_hooked_variable("$-0", &rb_rs, 0, rb_str_setter);
rb_define_hooked_variable("$\\", &rb_output_rs, 0, rb_str_setter);
rb_define_virtual_variable("$_", get_$LAST_READ_LINE, set_$LAST_READ_LINE);
rb_define_virtual_variable("$_", get_LAST_READ_LINE, set_LAST_READ_LINE);
rb_define_method(rb_cIO, "initialize_copy", rb_io_init_copy, 1);
rb_define_method(rb_cIO, "reopen", rb_io_reopen, -1);