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msvcirt: Implement istream::eatwhite. 

Signed-off-by: Iván Matellanes <matellanes.ivan@gmail.com>
Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Iván Matellanes 2016-07-15 10:26:53 +01:00 committed by Alexandre Julliard
parent a035f67cf5
commit 2f698f6392
2 changed files with 71 additions and 1 deletions
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11
dlls/msvcirt/msvcirt.c
View File

@ -3040,7 +3040,16 @@ istream* __thiscall istream_scalar_dtor(ios *base, unsigned int flags)
DEFINE_THISCALL_WRAPPER(istream_eatwhite, 4)
void __thiscall istream_eatwhite(istream *this)
{
FIXME("(%p) stub\n", this);
ios *base = istream_get_ios(this);
int c;
TRACE("(%p)\n", this);
ios_lockbuf(base);
for (c = streambuf_sgetc(base->sb); isspace(c); c = streambuf_snextc(base->sb));
ios_unlockbuf(base);
if (c == EOF)
ios_clear(base, base->state | IOSTATE_eofbit);
}
/* ?gcount@istream@@QBEHXZ */

61
dlls/msvcirt/tests/msvcirt.c
View File

@ -309,6 +309,7 @@ static void (*__thiscall p_istream_dtor)(ios*);
static istream* (*__thiscall p_istream_assign_sb)(istream*, streambuf*);
static istream* (*__thiscall p_istream_assign)(istream*, const istream*);
static void (*__thiscall p_istream_vbase_dtor)(istream*);
static void (*__thiscall p_istream_eatwhite)(istream*);
/* Emulate a __thiscall */
#ifdef __i386__
@ -506,6 +507,7 @@ static BOOL init(void)
SET(p_istream_assign_sb, "??4istream@@IEAAAEAV0@PEAVstreambuf@@@Z");
SET(p_istream_assign, "??4istream@@IEAAAEAV0@AEBV0@@Z");
SET(p_istream_vbase_dtor, "??_Distream@@QEAAXXZ");
SET(p_istream_eatwhite, "?eatwhite@istream@@QEAAXXZ");
} else {
p_operator_new = (void*)GetProcAddress(msvcrt, "??2@YAPAXI@Z");
p_operator_delete = (void*)GetProcAddress(msvcrt, "??3@YAXPAX@Z");
@ -625,6 +627,7 @@ static BOOL init(void)
SET(p_istream_assign_sb, "??4istream@@IAEAAV0@PAVstreambuf@@@Z");
SET(p_istream_assign, "??4istream@@IAEAAV0@ABV0@@Z");
SET(p_istream_vbase_dtor, "??_Distream@@QAEXXZ");
SET(p_istream_eatwhite, "?eatwhite@istream@@QAEXXZ");
}
SET(p_ios_static_lock, "?x_lockc@ios@@0U_CRT_CRITICAL_SECTION@@A");
SET(p_ios_lockc, "?lockc@ios@@KAXXZ");
@ -3410,6 +3413,7 @@ static void test_istream(void)
filebuf fb1, fb2, *pfb;
const char filename1[] = "test1";
const char filename2[] = "test2";
int ret;
memset(&is1, 0xab, sizeof(istream));
memset(&is2, 0xab, sizeof(istream));
@ -3556,6 +3560,63 @@ if (0) /* crashes on native */
ok(is2.base_ios.sb == &fb2.base, "expected %p got %p\n", &fb2.base, is2.base_ios.sb);
ok(is2.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is2.base_ios.state);
/* eatwhite */
is1.extract_delim = is1.count = 0;
if (0) /* crashes on native */
is1.base_ios.sb = NULL;
is1.base_ios.state = IOSTATE_badbit;
is1.base_ios.flags = 0;
call_func1(p_istream_eatwhite, &is1);
ok(is1.base_ios.state == (IOSTATE_badbit|IOSTATE_eofbit), "expected %d got %d\n",
IOSTATE_badbit|IOSTATE_eofbit, is1.base_ios.state);
is1.base_ios.state = IOSTATE_failbit;
call_func1(p_istream_eatwhite, &is1);
ok(is1.base_ios.state == (IOSTATE_failbit|IOSTATE_eofbit), "expected %d got %d\n",
IOSTATE_failbit|IOSTATE_eofbit, is1.base_ios.state);
is1.base_ios.state = IOSTATE_goodbit;
ret = (int) call_func3(p_streambuf_xsputn, &fb1.base, "And if \tyou ask\n\v\f\r me", 23);
ok(ret == 23, "expected 23 got %d\n", ret);
ok(fb1.base.pbase == fb1.base.base, "wrong put base, expected %p got %p\n", fb1.base.base, fb1.base.pbase);
ok(fb1.base.pptr == fb1.base.base + 23, "wrong put pointer, expected %p got %p\n", fb1.base.base + 23, fb1.base.pptr);
call_func1(p_istream_eatwhite, &is1);
ok(is1.base_ios.state == IOSTATE_eofbit, "expected %d got %d\n", IOSTATE_eofbit, is1.base_ios.state);
ok(fb1.base.pbase == NULL, "wrong put base, expected %p got %p\n", NULL, fb1.base.pbase);
ok(fb1.base.pptr == NULL, "wrong put pointer, expected %p got %p\n", NULL, fb1.base.pptr);
ok(fb1.base.epptr == NULL, "wrong put end, expected %p got %p\n", NULL, fb1.base.epptr);
is1.base_ios.state = IOSTATE_goodbit;
ret = (int) call_func4(p_filebuf_seekoff, &fb1, 0, SEEKDIR_beg, 0);
ok(ret == 0, "expected 0 got %d\n", ret);
call_func1(p_istream_eatwhite, &is1);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.eback == fb1.base.base, "wrong get base, expected %p got %p\n", fb1.base.base, fb1.base.eback);
ok(fb1.base.gptr == fb1.base.base, "wrong get pointer, expected %p got %p\n", fb1.base.base, fb1.base.gptr);
ok(fb1.base.egptr == fb1.base.base + 23, "wrong get end, expected %p got %p\n", fb1.base.base + 23, fb1.base.egptr);
ret = (int) call_func4(p_filebuf_seekoff, &fb1, 3, SEEKDIR_beg, 0);
ok(ret == 3, "expected 3 got %d\n", ret);
call_func1(p_istream_eatwhite, &is1);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.eback == fb1.base.base, "wrong get base, expected %p got %p\n", fb1.base.base, fb1.base.eback);
ok(fb1.base.gptr == fb1.base.base + 1, "wrong get pointer, expected %p got %p\n", fb1.base.base + 1, fb1.base.gptr);
ok(fb1.base.egptr == fb1.base.base + 20, "wrong get end, expected %p got %p\n", fb1.base.base + 20, fb1.base.egptr);
fb1.base.gptr += 2;
call_func1(p_istream_eatwhite, &is1);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.eback == fb1.base.base, "wrong get base, expected %p got %p\n", fb1.base.base, fb1.base.eback);
ok(fb1.base.gptr == fb1.base.base + 5, "wrong get pointer, expected %p got %p\n", fb1.base.base + 5, fb1.base.gptr);
ok(fb1.base.egptr == fb1.base.base + 20, "wrong get end, expected %p got %p\n", fb1.base.base + 20, fb1.base.egptr);
fb1.base.gptr += 7;
call_func1(p_istream_eatwhite, &is1);
ok(is1.base_ios.state == IOSTATE_goodbit, "expected %d got %d\n", IOSTATE_goodbit, is1.base_ios.state);
ok(fb1.base.eback == fb1.base.base, "wrong get base, expected %p got %p\n", fb1.base.base, fb1.base.eback);
ok(fb1.base.gptr == fb1.base.base + 18, "wrong get pointer, expected %p got %p\n", fb1.base.base + 18, fb1.base.gptr);
ok(fb1.base.egptr == fb1.base.base + 20, "wrong get end, expected %p got %p\n", fb1.base.base + 20, fb1.base.egptr);
fb1.base.gptr += 9;
call_func1(p_istream_eatwhite, &is1);
ok(is1.base_ios.state == IOSTATE_eofbit, "expected %d got %d\n", IOSTATE_eofbit, is1.base_ios.state);
ok(fb1.base.eback == NULL, "wrong get base, expected %p got %p\n", NULL, fb1.base.eback);
ok(fb1.base.gptr == NULL, "wrong get pointer, expected %p got %p\n", NULL, fb1.base.gptr);
ok(fb1.base.egptr == NULL, "wrong get end, expected %p got %p\n", NULL, fb1.base.egptr);
call_func1(p_istream_vbase_dtor, &is1);
call_func1(p_istream_vbase_dtor, &is2);
call_func1(p_filebuf_dtor, &fb1);