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webservices: Add support for reading float values. 

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2017-07-20 15:01:53 +02:00 committed by Alexandre Julliard
parent fb22f6c416
commit 82306e84f3
4 changed files with 263 additions and 2 deletions
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164
dlls/webservices/reader.c
View File

@ -851,6 +851,16 @@ WS_XML_UINT64_TEXT *alloc_uint64_text( UINT64 value )
return ret;
}
WS_XML_FLOAT_TEXT *alloc_float_text( float value )
{
WS_XML_FLOAT_TEXT *ret;
if (!(ret = heap_alloc( sizeof(*ret) ))) return NULL;
ret->text.textType = WS_XML_TEXT_TYPE_FLOAT;
ret->value = value;
return ret;
}
WS_XML_DOUBLE_TEXT *alloc_double_text( double value )
{
WS_XML_DOUBLE_TEXT *ret;
@ -1465,6 +1475,16 @@ static HRESULT read_attribute_value_bin( struct reader *reader, WS_XML_ATTRIBUTE
attr->value = &text_int64->text;
return S_OK;
}
case RECORD_FLOAT_TEXT:
{
WS_XML_FLOAT_TEXT *text_float;
float val_float;
if ((hr = read_bytes( reader, (unsigned char *)&val_float, sizeof(val_float) )) != S_OK) return hr;
if (!(text_float = alloc_float_text( val_float ))) return E_OUTOFMEMORY;
attr->value = &text_float->text;
return S_OK;
}
case RECORD_DOUBLE_TEXT:
{
WS_XML_DOUBLE_TEXT *text_double;
@ -2145,6 +2165,23 @@ static struct node *alloc_int64_text_node( INT64 value )
return node;
}
static struct node *alloc_float_text_node( float value )
{
struct node *node;
WS_XML_FLOAT_TEXT *text_float;
WS_XML_TEXT_NODE *text;
if (!(node = alloc_node( WS_XML_NODE_TYPE_TEXT ))) return NULL;
if (!(text_float = alloc_float_text( value )))
{
heap_free( node );
return NULL;
}
text = (WS_XML_TEXT_NODE *)node;
text->text = &text_float->text;
return node;
}
static struct node *alloc_double_text_node( double value )
{
struct node *node;
@ -2384,6 +2421,14 @@ static HRESULT read_text_bin( struct reader *reader )
if (!(node = alloc_int64_text_node( val_int64 ))) return E_OUTOFMEMORY;
break;
}
case RECORD_FLOAT_TEXT:
case RECORD_FLOAT_TEXT_WITH_ENDELEMENT:
{
float val_float;
if ((hr = read_bytes( reader, (unsigned char *)&val_float, sizeof(val_float) )) != S_OK) return hr;
if (!(node = alloc_float_text_node( val_float ))) return E_OUTOFMEMORY;
break;
}
case RECORD_DOUBLE_TEXT:
case RECORD_DOUBLE_TEXT_WITH_ENDELEMENT:
{
@ -3608,12 +3653,12 @@ static HRESULT str_to_double( const unsigned char *str, ULONG len, double *ret )
*(unsigned __int64 *)ret = nan;
return S_OK;
}
else if (len == 3 && !memcmp( p, "INF", 3 ))
if (len == 3 && !memcmp( p, "INF", 3 ))
{
*(unsigned __int64 *)ret = inf;
return S_OK;
}
else if (len == 4 && !memcmp( p, "-INF", 4 ))
if (len == 4 && !memcmp( p, "-INF", 4 ))
{
*(unsigned __int64 *)ret = inf_min;
return S_OK;
@ -3703,6 +3748,34 @@ done:
return hr;
}
static HRESULT str_to_float( const unsigned char *str, ULONG len, float *ret )
{
static const unsigned int inf = 0x7f800000;
static const unsigned int inf_min = 0xff800000;
const unsigned char *p = str;
double val;
HRESULT hr;
while (len && read_isspace( *p )) { p++; len--; }
while (len && read_isspace( p[len - 1] )) { len--; }
if (!len) return WS_E_INVALID_FORMAT;
if (len == 3 && !memcmp( p, "INF", 3 ))
{
*(unsigned int *)ret = inf;
return S_OK;
}
if (len == 4 && !memcmp( p, "-INF", 4 ))
{
*(unsigned int *)ret = inf_min;
return S_OK;
}
if ((hr = str_to_double( p, len, &val )) != S_OK) return hr;
*ret = val;
return S_OK;
}
static HRESULT str_to_guid( const unsigned char *str, ULONG len, GUID *ret )
{
static const unsigned char hex[] =
@ -5008,6 +5081,84 @@ static HRESULT read_type_uint64( struct reader *reader, WS_TYPE_MAPPING mapping,
return S_OK;
}
static HRESULT text_to_float( const WS_XML_TEXT *text, float *val )
{
HRESULT hr;
switch (text->textType)
{
case WS_XML_TEXT_TYPE_UTF8:
{
const WS_XML_UTF8_TEXT *text_utf8 = (const WS_XML_UTF8_TEXT *)text;
hr = str_to_float( text_utf8->value.bytes, text_utf8->value.length, val );
break;
}
case WS_XML_TEXT_TYPE_FLOAT:
{
const WS_XML_FLOAT_TEXT *text_float = (const WS_XML_FLOAT_TEXT *)text;
*val = text_float->value;
hr = S_OK;
break;
}
default:
FIXME( "unhandled text type %u\n", text->textType );
return E_NOTIMPL;
}
return hr;
}
static HRESULT read_type_float( struct reader *reader, WS_TYPE_MAPPING mapping,
const WS_XML_STRING *localname, const WS_XML_STRING *ns,
const WS_FLOAT_DESCRIPTION *desc, WS_READ_OPTION option,
WS_HEAP *heap, void *ret, ULONG size )
{
const WS_XML_TEXT *text;
HRESULT hr;
float val = 0.0;
BOOL found;
if (desc) FIXME( "ignoring description\n" );
if ((hr = get_text( reader, mapping, localname, ns, &text, &found )) != S_OK) return hr;
if (found && (hr = text_to_float( text, &val )) != S_OK) return hr;
switch (option)
{
case WS_READ_REQUIRED_VALUE:
if (!found) return WS_E_INVALID_FORMAT;
/* fall through */
case WS_READ_NILLABLE_VALUE:
if (size != sizeof(val)) return E_INVALIDARG;
*(float *)ret = val;
break;
case WS_READ_REQUIRED_POINTER:
if (!found) return WS_E_INVALID_FORMAT;
/* fall through */
case WS_READ_OPTIONAL_POINTER:
case WS_READ_NILLABLE_POINTER:
{
float *heap_val = NULL;
if (size != sizeof(heap_val)) return E_INVALIDARG;
if (found)
{
if (!(heap_val = ws_alloc( heap, sizeof(*heap_val) ))) return WS_E_QUOTA_EXCEEDED;
*heap_val = val;
}
*(float **)ret = heap_val;
break;
}
default:
FIXME( "read option %u not supported\n", option );
return E_NOTIMPL;
}
return S_OK;
}
static HRESULT text_to_double( const WS_XML_TEXT *text, double *val )
{
HRESULT hr;
@ -5843,6 +5994,9 @@ ULONG get_type_size( WS_TYPE type, const void *desc )
case WS_UINT64_TYPE:
return sizeof(INT64);
case WS_FLOAT_TYPE:
return sizeof(float);
case WS_DOUBLE_TYPE:
return sizeof(double);
@ -5909,6 +6063,7 @@ static WS_READ_OPTION get_field_read_option( WS_TYPE type, ULONG options )
case WS_UINT16_TYPE:
case WS_UINT32_TYPE:
case WS_UINT64_TYPE:
case WS_FLOAT_TYPE:
case WS_DOUBLE_TYPE:
case WS_DATETIME_TYPE:
case WS_GUID_TYPE:
@ -6365,6 +6520,11 @@ static HRESULT read_type( struct reader *reader, WS_TYPE_MAPPING mapping, WS_TYP
return hr;
break;
case WS_FLOAT_TYPE:
if ((hr = read_type_float( reader, mapping, localname, ns, desc, option, heap, value, size )) != S_OK)
return hr;
break;
case WS_DOUBLE_TYPE:
if ((hr = read_type_double( reader, mapping, localname, ns, desc, option, heap, value, size )) != S_OK)
return hr;

89
dlls/webservices/tests/reader.c
View File

@ -6174,6 +6174,94 @@ static void test_union_type(void)
WsFreeHeap( heap );
}
static void test_float(void)
{
static const struct
{
const char *str;
HRESULT hr;
ULONG val;
}
tests[] =
{
{"<t>0.0</t>", S_OK, 0},
{"<t>-0.0</t>", S_OK, 0x80000000},
{"<t>+0.0</t>", S_OK, 0},
{"<t>-</t>", S_OK, 0},
{"<t>+</t>", S_OK, 0},
{"<t>.0</t>", S_OK, 0},
{"<t>0.</t>", S_OK, 0},
{"<t>0</t>", S_OK, 0},
{"<t> 0 </t>", S_OK, 0},
{"<t></t>", WS_E_INVALID_FORMAT, 0},
{"<t>0,1</t>", WS_E_INVALID_FORMAT, 0},
{"<t>1.1.</t>", WS_E_INVALID_FORMAT, 0},
{"<t>1</t>", S_OK, 0x3f800000},
{"<t>1.0000001</t>", S_OK, 0x3f800001},
{"<t>1.0000002</t>", S_OK, 0x3f800002},
{"<t>10000000000000000000</t>", S_OK, 0x5f0ac723},
{"<t>100000000000000000000</t>", S_OK, 0x60ad78ec},
{"<t>2</t>", S_OK, 0x40000000},
{"<t>-2</t>", S_OK, 0xc0000000},
{"<t>nofloat</t>", WS_E_INVALID_FORMAT, 0},
{"<t>INF</t>", S_OK, 0x7f800000},
{"<t>-INF</t>", S_OK, 0xff800000},
{"<t>+INF</t>", WS_E_INVALID_FORMAT, 0},
{"<t>Infinity</t>", WS_E_INVALID_FORMAT, 0},
{"<t>-Infinity</t>", WS_E_INVALID_FORMAT, 0},
{"<t>inf</t>", WS_E_INVALID_FORMAT, 0},
{"<t>NaN</t>", S_OK, 0xffc00000},
{"<t>-NaN</t>", WS_E_INVALID_FORMAT, 0},
{"<t>NAN</t>", WS_E_INVALID_FORMAT, 0},
{"<t>0.3</t>", S_OK, 0x3e99999a},
{"<t>0.33</t>", S_OK, 0x3ea8f5c3},
{"<t>0.333</t>", S_OK, 0x3eaa7efa},
{"<t>0.3333</t>", S_OK, 0x3eaaa64c},
{"<t>0.33333</t>", S_OK, 0x3eaaaa3b},
{"<t>0.333333</t>", S_OK, 0x3eaaaa9f},
{"<t>0.3333333</t>", S_OK, 0x3eaaaaaa},
{"<t>0.33333333</t>", S_OK, 0x3eaaaaab},
{"<t>0.333333333</t>", S_OK, 0x3eaaaaab},
{"<t>0.1e10</t>", S_OK, 0x4e6e6b28},
{"<t>1e</t>", WS_E_INVALID_FORMAT, 0},
{"<t>1e0</t>", S_OK, 0x3f800000},
{"<t>1e+1</t>", S_OK, 0x41200000},
{"<t>1e-1</t>", S_OK, 0x3dcccccd},
{"<t>e10</t>", WS_E_INVALID_FORMAT, 0},
{"<t>1e10.</t>", WS_E_INVALID_FORMAT, 0},
{"<t>1E10</t>", S_OK, 0x501502f9},
{"<t>1e10</t>", S_OK, 0x501502f9},
{"<t>1e-10</t>", S_OK, 0x2edbe6ff},
{"<t>3.4028235e38</t>", S_OK, 0x7f7fffff},
{"<t>3.4028236e38</t>", S_OK, 0x7f800000},
{"<t>1.1754942e-38</t>", S_OK, 0x007fffff},
{"<t>1.1754943e-38</t>", S_OK, 0x00800000},
};
HRESULT hr;
WS_XML_READER *reader;
WS_HEAP *heap;
ULONG val, i;
hr = WsCreateHeap( 1 << 16, 0, NULL, 0, &heap, NULL );
ok( hr == S_OK, "got %08x\n", hr );
hr = WsCreateReader( NULL, 0, &reader, NULL );
ok( hr == S_OK, "got %08x\n", hr );
for (i = 0; i < sizeof(tests)/sizeof(tests[0]); i++)
{
val = 0;
prepare_type_test( reader, tests[i].str, strlen(tests[i].str) );
hr = WsReadType( reader, WS_ELEMENT_CONTENT_TYPE_MAPPING, WS_FLOAT_TYPE, NULL,
WS_READ_REQUIRED_VALUE, heap, &val, sizeof(val), NULL );
ok( hr == tests[i].hr, "%u: got %08x\n", i, hr );
if (hr == tests[i].hr) ok( val == tests[i].val, "%u: got %08x\n", i, val );
}
WsFreeReader( reader );
WsFreeHeap( heap );
}
START_TEST(reader)
{
test_WsCreateError();
@ -6220,4 +6308,5 @@ START_TEST(reader)
test_dictionary();
test_WsReadXmlBuffer();
test_union_type();
test_float();
}

1
dlls/webservices/webservices_private.h
View File

@ -66,6 +66,7 @@ WS_XML_BOOL_TEXT *alloc_bool_text( BOOL ) DECLSPEC_HIDDEN;
WS_XML_INT32_TEXT *alloc_int32_text( INT32 ) DECLSPEC_HIDDEN;
WS_XML_INT64_TEXT *alloc_int64_text( INT64 ) DECLSPEC_HIDDEN;
WS_XML_UINT64_TEXT *alloc_uint64_text( UINT64 ) DECLSPEC_HIDDEN;
WS_XML_FLOAT_TEXT *alloc_float_text( float ) DECLSPEC_HIDDEN;
WS_XML_DOUBLE_TEXT *alloc_double_text( double ) DECLSPEC_HIDDEN;
WS_XML_GUID_TEXT *alloc_guid_text( const GUID * ) DECLSPEC_HIDDEN;
WS_XML_UNIQUE_ID_TEXT *alloc_unique_id_text( const GUID * ) DECLSPEC_HIDDEN;

11
include/webservices.h
View File

@ -56,6 +56,7 @@ typedef struct _WS_OPERATION_DESCRIPTION WS_OPERATION_DESCRIPTION;
typedef struct _WS_PARAMETER_DESCRIPTION WS_PARAMETER_DESCRIPTION;
typedef struct _WS_OPERATION_CONTEXT WS_OPERATION_CONTEXT;
typedef struct _WS_CALL_PROPERTY WS_CALL_PROPERTY;
typedef struct _WS_FLOAT_DESCRIPTION WS_FLOAT_DESCRIPTION;
typedef struct _WS_DOUBLE_DESCRIPTION WS_DOUBLE_DESCRIPTION;
typedef struct _WS_DATETIME WS_DATETIME;
typedef struct _WS_XML_DATETIME_TEXT WS_XML_DATETIME_TEXT;
@ -442,6 +443,11 @@ struct _WS_ENUM_DESCRIPTION {
ULONG *nameIndices;
};
struct _WS_FLOAT_DESCRIPTION {
float minValue;
float maxValue;
};
struct _WS_DOUBLE_DESCRIPTION {
double DECLSPEC_ALIGN(8) minValue;
double DECLSPEC_ALIGN(8) maxValue;
@ -654,6 +660,11 @@ typedef struct _WS_XML_UINT64_TEXT {
unsigned __int64 DECLSPEC_ALIGN(8) value;
} WS_XML_UINT64_TEXT;
typedef struct _WS_XML_FLOAT_TEXT {
WS_XML_TEXT text;
float value;
} WS_XML_FLOAT_TEXT;
typedef struct _WS_XML_DOUBLE_TEXT {
WS_XML_TEXT text;
double DECLSPEC_ALIGN(8) value;