Files
mercury/tests/hard_coded/pragma_inline.m
Fergus Henderson 398ca2423d Add some missing #includes that showed up when these test
Estimated hours taken: 0.25

tests/hard_coded/nondet_c.m:
tests/hard_coded/pragma_inline.m:
	Add some missing #includes that showed up when these test
	cases were compiled with `--target asm'.
2001-01-31 18:52:06 +00:00

50 lines
1.2 KiB
Mathematica

% A test of the pragma(inline, ...) declarations.
:- module pragma_inline.
:- interface.
:- import_module io.
:- pred main(io__state::di, io__state::uo) is det.
:- implementation.
:- import_module list, string.
main -->
{ L = "l"},
{ append_strings(L, L, LL) },
{ string__append_list(["He", LL, "o, world\n"], String) },
c_write_string(String).
:- pragma(c_header_code, "#include <stdio.h>").
:- pred c_write_string(string::in, io__state::di, io__state::uo) is det.
:- pragma(c_code, c_write_string(Message::in, IO0::di, IO::uo),
will_not_call_mercury, "
printf(""%s"", Message);
IO = IO0;
").
:- pragma(inline, c_write_string/3).
:- pragma(c_header_code, "#include <string.h>").
:- pragma(c_header_code, "#include ""mercury_heap.h""").
:- pred append_strings(string::in, string::in, string::out) is det.
:- pragma inline(append_strings/3).
:- pragma c_code(append_strings(S1::in, S2::in, S3::out),
will_not_call_mercury, "{
size_t len_1, len_2;
MR_Word tmp;
len_1 = strlen(S1);
len_2 = strlen(S2);
MR_incr_hp_atomic(tmp, (len_1 + len_2 + sizeof(MR_Word))
/ sizeof(MR_Word));
S3 = (char *) tmp;
strcpy(S3, S1);
strcpy(S3 + len_1, S2);
}").