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msvcp90: Set state at end of istream<>::ignore.

This commit is contained in:
Daniel Lehman 2012-09-27 08:18:14 -07:00 committed by Alexandre Julliard
parent 86abd84167
commit 7fa823e5fa
2 changed files with 102 additions and 9 deletions
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32
dlls/msvcp90/ios.c
View File

@ -7500,7 +7500,8 @@ DEFINE_THISCALL_WRAPPER(basic_istream_char_ignore, 12)
basic_istream_char* __thiscall basic_istream_char_ignore(basic_istream_char *this, streamsize count, int delim)
{
basic_ios_char *base = basic_istream_char_get_basic_ios(this);
int ch = delim;
int ch = (unsigned char)delim;
unsigned int state;
TRACE("(%p %ld %d)\n", this, count, delim);
@ -7508,22 +7509,28 @@ basic_istream_char* __thiscall basic_istream_char_ignore(basic_istream_char *thi
if(basic_istream_char_sentry_create(this, TRUE)) {
basic_streambuf_char *strbuf = basic_ios_char_rdbuf_get(base);
state = IOSTATE_goodbit;
while(count > 0) {
ch = basic_streambuf_char_sbumpc(strbuf);
if(ch==EOF || ch==delim)
if(ch==EOF) {
state = IOSTATE_eofbit;
break;
}
if(ch==(unsigned char)delim)
break;
this->count++;
if(count != INT_MAX)
count--;
}
}
}else
state = IOSTATE_failbit;
basic_istream_char_sentry_destroy(this);
if(ch == EOF)
basic_ios_char_setstate(base, IOSTATE_eofbit);
basic_ios_char_setstate(base, state);
return this;
}
@ -8759,6 +8766,7 @@ basic_istream_wchar* __thiscall basic_istream_wchar_ignore(basic_istream_wchar *
{
basic_ios_wchar *base = basic_istream_wchar_get_basic_ios(this);
unsigned short ch = delim;
unsigned int state;
TRACE("(%p %ld %d)\n", this, count, delim);
@ -8766,22 +8774,28 @@ basic_istream_wchar* __thiscall basic_istream_wchar_ignore(basic_istream_wchar *
if(basic_istream_wchar_sentry_create(this, TRUE)) {
basic_streambuf_wchar *strbuf = basic_ios_wchar_rdbuf_get(base);
state = IOSTATE_goodbit;
while(count > 0) {
ch = basic_streambuf_wchar_sbumpc(strbuf);
if(ch==WEOF || ch==delim)
if(ch==WEOF) {
state = IOSTATE_eofbit;
break;
}
if(ch==delim)
break;
this->count++;
if(count != INT_MAX)
count--;
}
}
}else
state = IOSTATE_failbit;
basic_istream_wchar_sentry_destroy(this);
if(ch == WEOF)
basic_ios_wchar_setstate(base, IOSTATE_eofbit);
basic_ios_wchar_setstate(base, state);
return this;
}

79
dlls/msvcp90/tests/ios.c
View File

@ -355,11 +355,13 @@ static basic_istream_char* (*__thiscall p_basic_istream_char_read_uint64)(basic_
static basic_istream_char* (*__thiscall p_basic_istream_char_read_double)(basic_istream_char*, double*);
static int (*__thiscall p_basic_istream_char_get)(basic_istream_char*);
static MSVCP_bool (*__thiscall p_basic_istream_char_ipfx)(basic_istream_char*, MSVCP_bool);
static basic_istream_char* (*__thiscall p_basic_istream_char_ignore)(basic_istream_char*, streamsize, int);
static basic_istream_wchar* (*__thiscall p_basic_istream_wchar_read_uint64)(basic_istream_wchar*, unsigned __int64*);
static basic_istream_wchar* (*__thiscall p_basic_istream_wchar_read_double)(basic_istream_wchar*, double *);
static int (*__thiscall p_basic_istream_wchar_get)(basic_istream_wchar*);
static MSVCP_bool (*__thiscall p_basic_istream_wchar_ipfx)(basic_istream_wchar*, MSVCP_bool);
static basic_istream_wchar* (*__thiscall p_basic_istream_wchar_ignore)(basic_istream_wchar*, streamsize, unsigned short);
/* ostream */
static basic_ostream_char* (*__thiscall p_basic_ostream_char_print_double)(basic_ostream_char*, double);
@ -518,6 +520,8 @@ static BOOL init(void)
"?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAHXZ");
SET(p_basic_istream_char_ipfx,
"?ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z");
SET(p_basic_istream_char_ignore,
"?ignore@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@_JH@Z");
SET(p_basic_istream_wchar_read_uint64,
"??5?$basic_istream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@AEA_K@Z");
@ -527,6 +531,8 @@ static BOOL init(void)
"?get@?$basic_istream@_WU?$char_traits@_W@std@@@std@@QEAAGXZ");
SET(p_basic_istream_wchar_ipfx,
"?ipfx@?$basic_istream@_WU?$char_traits@_W@std@@@std@@QEAA_N_N@Z");
SET(p_basic_istream_wchar_ignore,
"?ignore@?$basic_istream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@_JG@Z");
SET(p_basic_ostream_char_print_double,
"??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@N@Z");
@ -594,6 +600,8 @@ static BOOL init(void)
"?get@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEHXZ");
SET(p_basic_istream_char_ipfx,
"?ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z");
SET(p_basic_istream_char_ignore,
"?ignore@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@HH@Z");
SET(p_basic_istream_wchar_read_uint64,
"??5?$basic_istream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@AA_K@Z");
@ -603,6 +611,8 @@ static BOOL init(void)
"?get@?$basic_istream@_WU?$char_traits@_W@std@@@std@@QAEGXZ");
SET(p_basic_istream_wchar_ipfx,
"?ipfx@?$basic_istream@_WU?$char_traits@_W@std@@@std@@QAE_N_N@Z");
SET(p_basic_istream_wchar_ignore,
"?ignore@?$basic_istream@_WU?$char_traits@_W@std@@@std@@QAEAAV12@HG@Z");
SET(p_basic_ostream_char_print_double,
"??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@N@Z");
@ -1124,6 +1134,74 @@ static void test_istream_ipfx(void)
}
static void test_istream_ignore(void)
{
unsigned short testus, nextus;
basic_stringstream_wchar wss;
basic_stringstream_char ss;
basic_string_wchar wstr;
basic_string_char str;
IOSB_iostate state;
wchar_t wide[64];
int i, next;
struct _test_istream_ignore {
const char *str;
streamsize count;
int delim;
IOSB_iostate state;
int next;
} tests[] = {
/* string count delim state next */
{ "", 0, '\n', IOSTATE_goodbit, EOF }, /* empty string */
/* different counts */
{ "ABCDEF", 2, '\n', IOSTATE_goodbit, 'C' }, /* easy case */
{ "ABCDEF", 42, '\n', IOSTATE_eofbit, EOF }, /* ignore too much */
{ "ABCDEF", -2, '\n', IOSTATE_goodbit, 'A' }, /* negative count */
{ "ABCDEF", 6, '\n', IOSTATE_goodbit, EOF }, /* is eof not set at end */
{ "ABCDEF", 7, '\n', IOSTATE_eofbit, EOF }, /* eof is set just after end */
/* different delimiters */
{ "ABCDEF", 42, '\0', IOSTATE_eofbit, EOF }, /* null as delim */
{ "ABC DEF GHI", 0, ' ', IOSTATE_goodbit, 'A' },
{ "ABC DEF GHI", 42, ' ', IOSTATE_goodbit, 'D' },
{ "ABC DEF\tGHI", 42, '\t', IOSTATE_goodbit, 'G' },
{ "ABC ", 42, ' ', IOSTATE_goodbit, EOF }, /* delim at end */
};
for(i=0; i<sizeof(tests)/sizeof(tests[0]); i++) {
/* char version */
call_func2(p_basic_string_char_ctor_cstr, &str, tests[i].str);
call_func4(p_basic_stringstream_char_ctor_str, &ss, &str, OPENMODE_out|OPENMODE_in, TRUE);
call_func3(p_basic_istream_char_ignore, &ss.base.base1, tests[i].count, tests[i].delim);
state = (IOSB_iostate)call_func1(p_ios_base_rdstate, &ss.basic_ios.base);
next = (int)call_func1(p_basic_istream_char_get, &ss.base.base1);
ok(tests[i].state == state, "wrong state, expected = %x found = %x\n", tests[i].state, state);
ok(tests[i].next == next, "wrong next, expected = %c (%i) found = %c (%i)\n", tests[i].next, tests[i].next, next, next);
call_func1(p_basic_stringstream_char_vbase_dtor, &ss);
/* wchar_t version */
AtoW(wide, tests[i].str, strlen(tests[i].str));
call_func2(p_basic_string_wchar_ctor_cstr, &wstr, wide);
call_func4(p_basic_stringstream_wchar_ctor_str, &wss, &wstr, OPENMODE_out|OPENMODE_in, TRUE);
call_func3(p_basic_istream_wchar_ignore, &wss.base.base1, tests[i].count, tests[i].delim);
state = (IOSB_iostate)call_func1(p_ios_base_rdstate, &wss.basic_ios.base);
nextus = (unsigned short)(int)call_func1(p_basic_istream_wchar_get, &wss.base.base1);
ok(tests[i].state == state, "wrong state, expected = %x found = %x\n", tests[i].state, state);
testus = tests[i].next == EOF ? WEOF : (unsigned short)tests[i].next;
ok(testus == nextus, "wrong next, expected = %c (%i) found = %c (%i)\n", testus, testus, nextus, nextus);
call_func1(p_basic_stringstream_wchar_vbase_dtor, &wss);
}
}
START_TEST(ios)
{
if(!init())
@ -1133,6 +1211,7 @@ START_TEST(ios)
test_num_get_get_double();
test_num_put_put_double();
test_istream_ipfx();
test_istream_ignore();
ok(!invalid_parameter, "invalid_parameter_handler was invoked too many times\n");
}