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msvcirt: Implement istream::operator>> for streambufs. 

Signed-off-by: Iván Matellanes <matellanesivan@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 2016-08-03 10:34:28 +01:00 committed by Alexandre Julliard
parent 9736024e99
commit 4c17eda4a2
2 changed files with 40 additions and 3 deletions
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12
dlls/msvcirt/msvcirt.c
View File

@ -3724,7 +3724,17 @@ istream* __thiscall istream_read_long_double(istream *this, double *ld)
DEFINE_THISCALL_WRAPPER(istream_read_streambuf, 8)
istream* __thiscall istream_read_streambuf(istream *this, streambuf *sb)
{
FIXME("(%p %p) stub\n", this, sb);
ios *base = istream_get_ios(this);
int ch;
TRACE("(%p %p)\n", this, sb);
if (istream_ipfx(this, 0)) {
while ((ch = streambuf_sbumpc(base->sb)) != EOF)
if (streambuf_sputc(sb, ch) == EOF)
base->state |= IOSTATE_failbit;
istream_isfx(this);
}
return this;
}

31
dlls/msvcirt/tests/msvcirt.c
View File

@ -338,6 +338,7 @@ static istream* (*__thiscall p_istream_read_unsigned_long)(istream*, ULONG*);
static istream* (*__thiscall p_istream_read_float)(istream*, float*);
static istream* (*__thiscall p_istream_read_double)(istream*, double*);
static istream* (*__thiscall p_istream_read_long_double)(istream*, double*);
static istream* (*__thiscall p_istream_read_streambuf)(istream*, streambuf*);
/* Emulate a __thiscall */
#ifdef __i386__
@ -564,6 +565,7 @@ static BOOL init(void)
SET(p_istream_read_float, "??5istream@@QEAAAEAV0@AEAM@Z");
SET(p_istream_read_double, "??5istream@@QEAAAEAV0@AEAN@Z");
SET(p_istream_read_long_double, "??5istream@@QEAAAEAV0@AEAO@Z");
SET(p_istream_read_streambuf, "??5istream@@QEAAAEAV0@PEAVstreambuf@@@Z");
} else {
p_operator_new = (void*)GetProcAddress(msvcrt, "??2@YAPAXI@Z");
p_operator_delete = (void*)GetProcAddress(msvcrt, "??3@YAXPAX@Z");
@ -712,6 +714,7 @@ static BOOL init(void)
SET(p_istream_read_float, "??5istream@@QAEAAV0@AAM@Z");
SET(p_istream_read_double, "??5istream@@QAEAAV0@AAN@Z");
SET(p_istream_read_long_double, "??5istream@@QAEAAV0@AAO@Z");
SET(p_istream_read_streambuf, "??5istream@@QAEAAV0@PAVstreambuf@@@Z");
}
SET(p_ios_static_lock, "?x_lockc@ios@@0U_CRT_CRITICAL_SECTION@@A");
SET(p_ios_lockc, "?lockc@ios@@KAXXZ");
@ -4887,7 +4890,7 @@ static void test_istream_getdouble(void)
static void test_istream_read(void)
{
istream is, *pis;
strstreambuf ssb, *pssb;
strstreambuf ssb, ssb_test, *pssb;
int len, ret, i;
/* makes tables narrower */
@ -4903,9 +4906,10 @@ static void test_istream_read(void)
ULONG ul, ulong_out[] = {4294967295ul, 4294967294ul, 2147483648ul, 1ul};
float f, float_out[] = {123.456f, 0.0f, 1.0f, 0.1f, -1.0f, -0.1f, FLT_MIN, -FLT_MIN, FLT_MAX, -FLT_MAX};
double d, double_out[] = {1.0, 0.1, 0.0, INFINITY, -INFINITY};
const char *sbf_out[] = {"", "abcd\n", "abcdef"};
struct istream_read_test {
enum { type_chr, type_str, type_shrt, type_ushrt, type_int, type_uint,
type_long, type_ulong, type_flt, type_dbl, type_ldbl } type;
type_long, type_ulong, type_flt, type_dbl, type_ldbl, type_sbf } type;
const char *stream_content;
ios_flags flags;
int width;
@ -5041,8 +5045,19 @@ static void test_istream_read(void)
{type_ldbl, "-1.69781699841e-1475l", 0, 6, /* 0.0 */ 2, IOSTATE_goodbit, 6, 20, FALSE},
{type_ldbl, "1.69781699841e1475", 0, 6, /* INF */ 3, IOSTATE_eofbit, 6, 18, FALSE},
{type_ldbl, "-1.69781699841e1475", 0, 6, /* -INF */ 4, IOSTATE_eofbit, 6, 19, FALSE},
/* streambuf */
{type_sbf, "", FLAGS_skipws, 6, /* "" */ 0, IOSTATE_faileof, 6, 0, FALSE},
{type_sbf, " ", FLAGS_skipws, 6, /* "" */ 0, IOSTATE_faileof, 6, 2, FALSE},
{type_sbf, "\r\nabcd\n", FLAGS_skipws, 6, /* "abc\n" */ 1, IOSTATE_goodbit, 6, 8, FALSE},
{type_sbf, "abcdefg\n", 0, 6, /* "abcde" */ 2, IOSTATE_failbit, 6, 9, FALSE},
{type_sbf, "abcdefg\n", 0, 0, /* "" */ 0, IOSTATE_failbit, 0, 9, FALSE}
};
pssb = call_func2(p_strstreambuf_dynamic_ctor, &ssb_test, 64);
ok(pssb == &ssb_test, "wrong return, expected %p got %p\n", &ssb_test, pssb);
ret = (int) call_func1(p_streambuf_allocate, &ssb_test.base);
ok(ret == 1, "expected 1 got %d\n", ret);
ssb_test.dynamic = 0;
pssb = call_func2(p_strstreambuf_dynamic_ctor, &ssb, 64);
ok(pssb == &ssb, "wrong return, expected %p got %p\n", &ssb, pssb);
ret = (int) call_func1(p_streambuf_allocate, &ssb.base);
@ -5127,6 +5142,16 @@ static void test_istream_read(void)
ok(d == double_out[tests[i].expected_val], "Test %d: expected %f got %f\n", i,
double_out[tests[i].expected_val], d);
break;
case type_sbf:
ssb_test.base.pbase = ssb_test.base.pptr = ssb_test.base.base;
ssb_test.base.epptr = ssb_test.base.base + tests[i].width;
pis = call_func2(p_istream_read_streambuf, &is, &ssb_test.base);
len = strlen(sbf_out[tests[i].expected_val]);
ok(ssb_test.base.pptr == ssb_test.base.pbase + len, "Test %d: wrong put pointer, expected %p got %p\n",
i, ssb_test.base.pbase + len, ssb_test.base.pptr);
ok(!strncmp(ssb_test.base.pbase, sbf_out[tests[i].expected_val], len),
"Test %d: expected %s got %s\n", i, sbf_out[tests[i].expected_val], ssb_test.base.pbase);
break;
}
ok(pis == &is, "Test %d: wrong return, expected %p got %p\n", i, &is, pis);
@ -5139,8 +5164,10 @@ static void test_istream_read(void)
ssb.base.base + tests[i].expected_offset, ssb.base.gptr);
}
ssb_test.dynamic = 1;
call_func1(p_istream_vbase_dtor, &is);
call_func1(p_strstreambuf_dtor, &ssb);
call_func1(p_strstreambuf_dtor, &ssb_test);
}
START_TEST(msvcirt)