DDCompare

Utility class to compare data descriptions. More...

Public Types
enum	DescriptionCheckFlags {   dcf_data_types = 0x01 , dcf_units = 0x02 , dcf_enums = 0x04 , dcf_structs = 0x08 ,   dcf_streams = 0x10 , dcf_base_units = 0x20 , dcf_prefixes = 0x40 , dcf_stream_meta_types = 0x80 ,   dcf_all = 0xFF , dcf_subset = 0x0100 , dcf_versions = 0x0200 , dcf_comments = 0x0400 ,   dcf_descriptions = 0x0800 , dcf_header = 0x1000 , dcf_visualization_attributes , dcf_no_enum_values_check = 0x010000 ,   dcf_no_recursion , dcf_no_header_dates , dcf_everything = 0xFFFF }
	Flags for the description based isEqual methods. More...
enum	ItemCheckFlags {   icf_none = 0x00 , icf_memory = 0x01 , icf_serialized = 0x02 , icf_names ,   icf_versions , icf_units = 0x10 , icf_comments = 0x20 , icf_descriptions = 0x40 ,   icf_subset = 0x80 , icf_visualizations_attributes , icf_no_enum_values_check = 0x0200 , icf_no_recursion ,   icf_everything }
	Flags for the item based isEqual methods. More...

Static Public Member Functions
static a_util::result::Result	isBinaryEqual (const std::string &type1, const std::string &desc1, const std::string &type2, const std::string &desc2, bool is_subset=true)
	isBinaryEqual checks whether two type descriptions describe the same binary data layout in deserialized ddl::DataRepresentation. More...
static a_util::result::Result	isBinaryEqual (const std::string &type1, const std::string &desc1, ddl::DataRepresentation rep1, const std::string &type2, const std::string &desc2, ddl::DataRepresentation rep2, bool is_subset=true)
	isBinaryEqual checks whether two type descriptions describe the same binary data layout. More...
static a_util::result::Result	isBinaryEqual (const std::string &type1, const dd::DataDefinition &desc1, const std::string &type2, const dd::DataDefinition &desc2, bool is_subset=true)
	isBinaryEqual checks whether two type descriptions describe the same binary data layout in deserialized ddl::DataRepresentation. More...
static a_util::result::Result	isBinaryEqual (const std::string &type1, const dd::DataDefinition &desc1, ddl::DataRepresentation rep1, const std::string &type2, const dd::DataDefinition &desc2, ddl::DataRepresentation rep2, bool is_subset=true)
	isBinaryEqual checks whether two type descriptions describe the same binary data layout. More...
static a_util::result::Result	isEqualPrefix (const std::string &prefix1, const std::string &desc1, const std::string &prefix2, const std::string &desc2, uint32_t flags=icf_none)
	isEqualPrefix checks whether two prefix descriptions are equal. More...
static a_util::result::Result	isEqual (const dd::UnitPrefix &prefix1, const dd::UnitPrefix &prefix2, uint32_t flags=icf_none)
	isEqual checks whether two prefix descriptions are equal. More...
static a_util::result::Result	isEqualUnit (const std::string &unit1, const std::string &desc1, const std::string &unit2, const std::string &desc2, uint32_t flags=icf_none)
	isEqualUnit checks whether two unit descriptions are equal. More...
static a_util::result::Result	isEqual (const dd::Unit &unit1, const dd::DataDefinition &source_dd_of_unit1, const dd::Unit &unit2, const dd::DataDefinition &source_dd_of_unit2, uint32_t flags=icf_none)
	isEqual checks whether two unit descriptions are equal. More...
static a_util::result::Result	isEqual (const dd::BaseUnit &base_unit1, const dd::BaseUnit &base_unit2, uint32_t flags=icf_none)
	isEqual checks whether two unit descriptions are equal. More...
static a_util::result::Result	isEqualType (const std::string &type1, const std::string &desc1, const std::string &type2, const std::string &desc2, uint32_t flags=icf_memory)
	isEqual checks whether two type (POD/enum/struct) descriptions are equal. More...
static a_util::result::Result	isEqual (const dd::DataType &type1, const dd::DataType &type2, uint32_t flags=icf_memory)
	isEqual checks whether two type (POD) descriptions are equal When this is true for a struct then it also implies isBinaryEqual is true More...
static a_util::result::Result	isEqual (const dd::EnumType &enum1, const dd::DataDefinition &source_dd_of_enum1, const dd::EnumType &enum2, const dd::DataDefinition &source_dd_of_enum2, uint32_t flags=icf_memory)
	isEqual checks whether two type (enum) descriptions are equal When this is true for a struct then it also implies isBinaryEqual is true More...
static a_util::result::Result	isEqual (const dd::StructType &type1, const dd::DataDefinition &source_dd_of_type1, const dd::StructType &type2, const dd::DataDefinition &source_dd_of_type2, uint32_t flags=icf_memory)
	isEqual checks whether two type (POD/enum/struct) descriptions are equal When this is true for a struct then it also implies isBinaryEqual is true More...
static a_util::result::Result	isEqualStream (const std::string &stream1, const std::string &desc1, const std::string &stream2, const std::string &desc2, uint32_t flags=icf_memory)
	isEqual checks whether two stream descriptions are equal. More...
static a_util::result::Result	isEqual (const dd::Stream &stream1, const dd::DataDefinition &source_dd_of_stream1, const dd::Stream &stream2, const dd::DataDefinition &source_dd_of_stream2, uint32_t flags=icf_memory)
	isEqual checks whether two stream descriptions are equal. More...
static a_util::result::Result	isEqual (const dd::StreamMetaType &stream_meta_type1, const dd::DataDefinition &source_dd_of_stream_meta_type1, const dd::StreamMetaType &stream_meta_type2, const dd::DataDefinition &source_dd_of_stream_meta_type2, uint32_t flags=icf_memory)
	isEqual checks whether two stream meta types descriptions are equal. More...
static a_util::result::Result	isEqual (const dd::datamodel::KeyValuePair &key_value_pair1, const dd::datamodel::KeyValuePair &key_value_pair2, uint32_t flags=icf_none)
	isEqual checks whether two external declarations of header/elements of enum/properties of streammetatype properties are equal. More...
static a_util::result::Result	isEqual (const dd::Unit::RefUnit &ref_unit1, const dd::DataDefinition &source_dd_of_ref_unit1, const dd::Unit::RefUnit &ref_unit2, const dd::DataDefinition &source_dd_of_ref_unit2, uint32_t flags=icf_none)
	isEqual checks whether two reference units are equal. More...
static a_util::result::Result	isEqual (const dd::StructType::Element &elem1, const dd::DataDefinition &source_dd_of_elem1, const dd::StructType::Element &elem2, const dd::DataDefinition &source_dd_of_elem2, uint32_t flags=icf_none)
	isEqual checks whether two struct elements are equal. More...
static a_util::result::Result	isEqual (const dd::Stream::Struct &stream_struct1, const dd::DataDefinition &source_dd_of_stream_struct1, const dd::Stream::Struct &stream_struct2, const dd::DataDefinition &source_dd_of_stream_struct2, uint32_t flags=icf_none)
	isEqual checks whether two stream structs equal. More...
static a_util::result::Result	isEqual (const std::string &desc1, const std::string &desc2, uint32_t flags=dcf_all|dcf_subset)
	isEqual checks whether two descriptions are equal. More...
static a_util::result::Result	isEqual (const dd::DataDefinition &desc1, const dd::DataDefinition &desc2, uint32_t flags=dcf_all|dcf_subset)
	isEqual checks whether two descriptions are equal. More...

Detailed Description

Utility class to compare data descriptions.

Definition at line 25 of file ddcompare.h.

Member Enumeration Documentation

DescriptionCheckFlags

enum DescriptionCheckFlags

Flags for the description based isEqual methods.

Enumerator
dcf_data_types	Compare datatypes.
dcf_units	Compare units.
dcf_enums	Compare enums.
dcf_structs	Compare structs.
dcf_streams	Compare streams.
dcf_base_units	Compare baseunits.
dcf_prefixes	Compare prefixes.
dcf_stream_meta_types	Compare stream_meta_types.
dcf_all	Compare all elements (see above)
dcf_subset	Checks whether the first description is a subset of the second.
dcf_versions	Compares the version attributes as well.
dcf_comments	Compares the comment attributes as well.
dcf_descriptions	Compares the description attributes as well.
dcf_header	Compare the header as well.
dcf_visualization_attributes	Check attributes relevant for visualization (min/max/default/scale/offset)
dcf_no_enum_values_check	Do not compare enum values.
dcf_no_recursion	Do not compare sub-entities (elements, ref units, stream structs, ...)
dcf_no_header_dates	Do not compare header dates (date_creation, date_change)
dcf_everything	Check everything (all flags except the "No" variants)

Definition at line 30 of file ddcompare.h.

ItemCheckFlags

enum ItemCheckFlags

Flags for the item based isEqual methods.

Enumerator
icf_memory	Compare the in-memory representation.
icf_serialized	Compare the serialized representation.
icf_names	Compare the names of structs and their elements and stream meta types parent.
icf_versions	Compare the versions of all elements and structs and stream meta types.
icf_units	Compare the units as well.
icf_comments	Compare the comments as well.
icf_descriptions	Compare the comments as well.
icf_subset	Check if the first item is a subset of the second.
icf_visualizations_attributes	Check attributes relevant for visualization (min/max/default/scale/offset)
icf_no_enum_values_check	Do not compare enum values.
icf_no_recursion	Do not compare sub-entities (elements, ref units, stream structs, ...)
icf_everything	Check everything (mind no_recursion and no_enum is not changed here)

Definition at line 59 of file ddcompare.h.

Member Function Documentation

isBinaryEqual() [1/4]

static a_util::result::Result isBinaryEqual ( const std::string &  type1, const dd::DataDefinition &  desc1, const std::string &  type2, const dd::DataDefinition &  desc2, bool  is_subset = true  )

static

isBinaryEqual checks whether two type descriptions describe the same binary data layout in deserialized ddl::DataRepresentation.

Parameters

[in]	type1	The name of the first type.
[in]	desc1	The description that contains type1.
[in]	type2	The name of the second type.
[in]	desc2	The description that contains type2.
[in]	is_subset	If true then the method checks if the first type is a subset of the second. A subset is defined as follows: starting at offset 0 each leaf element of the type type1 must have an equal leaf element in type2 in ddl::codec::ElementType and byte position the corresponding byte position for the leaf element within type type1 is filled with padding byte in type2 padding elements in type1 are not checked the byte size of type1 is allowed to be lower than the byte size of type2

Return values

a_util::result::SUCCESS	The description describe the same layout
ERR_FAILED	The description do NOT describe the same layout
Standard	result (other DataDefinition parsing errors etc.)

isBinaryEqual() [2/4]

static a_util::result::Result isBinaryEqual ( const std::string &  type1, const dd::DataDefinition &  desc1, ddl::DataRepresentation  rep1, const std::string &  type2, const dd::DataDefinition &  desc2, ddl::DataRepresentation  rep2, bool  is_subset = true  )

static

isBinaryEqual checks whether two type descriptions describe the same binary data layout.

It compares their offsets and sizes and byteorder depending on the given respresentations within rep1 and rep2.

Parameters

[in]	type1	The name of the first type.
[in]	desc1	The description contains type1.
[in]	rep1	The representaion of first type1.
[in]	type2	The name of the second type.
[in]	desc2	The description contains type2.
[in]	rep2	The representaion of second type2.
[in]	is_subset	If true then the method checks if the first type is a subset of the second. A subset is defined as follows: starting at offset 0 each leaf element of the type type1 must have an equal leaf element in type2 in ddl::codec::ElementType and byte position the corresponding byte position for the leaf element within type type1 is filled with padding byte in type2 padding elements in type1 are not checked the byte size of type1 is allowed to be lower than the byte size of type2

Return values

a_util::result::SUCCESS	The description describe the same layout
ERR_FAILED	The description do NOT describe the same layout
Standard	result (other DataDefinition parsing errors etc.)

isBinaryEqual() [3/4]

static a_util::result::Result isBinaryEqual ( const std::string &  type1, const std::string &  desc1, const std::string &  type2, const std::string &  desc2, bool  is_subset = true  )

static

isBinaryEqual checks whether two type descriptions describe the same binary data layout in deserialized ddl::DataRepresentation.

Parameters

[in]	type1	The name of the first type.
[in]	desc1	The description that contains type1.
[in]	type2	The name of the second type.
[in]	desc2	The description that contains type2.
[in]	is_subset	If true then the method checks if the first type is a subset of the second. A subset is defined as follows: starting at offset 0 each leaf element of the type type1 must have an equal leaf element in type2 in ddl::codec::ElementType and byte position the corresponding byte position for the leaf element within type type1 is filled with padding byte in type2 padding elements in type1 are not checked the byte size of type1 is allowed to be lower than the byte size of type2

Return values

a_util::result::SUCCESS	The description describe the same layout
ERR_FAILED	The description do NOT describe the same layout
Standard	result (other DataDefinition parsing errors etc.)

isBinaryEqual() [4/4]

static a_util::result::Result isBinaryEqual ( const std::string &  type1, const std::string &  desc1, ddl::DataRepresentation  rep1, const std::string &  type2, const std::string &  desc2, ddl::DataRepresentation  rep2, bool  is_subset = true  )

static

isBinaryEqual checks whether two type descriptions describe the same binary data layout.

It compares their offsets and sizes and byteorder depending on the given respresentations within rep1 and rep2.

Parameters

[in]	type1	The name of the first type1.
[in]	desc1	The description that contains type1.
[in]	rep1	The data representation of type1.
[in]	type2	The name of the second type.
[in]	desc2	The description that contains type2.
[in]	rep2	The data representation of type2.
[in]	is_subset	If true then the method checks if the first type is a subset of the second. A subset is defined as follows: starting at offset 0 each leaf element of the type type1 must have an equal leaf element in type2 in ddl::codec::ElementType and byte position the corresponding byte position for the leaf element within type type1 is filled with padding byte in type2 padding elements in type1 are not checked the byte size of type1 is allowed to be lower than the byte size of type2

Return values

a_util::result::SUCCESS	The description describe the same layout
ERR_FAILED	The description do NOT describe the same layout
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [1/14]

static a_util::result::Result isEqual ( const dd::BaseUnit &  base_unit1, const dd::BaseUnit &  base_unit2, uint32_t  flags = icf_none  )

static

isEqual checks whether two unit descriptions are equal.

Parameters

[in]	base_unit1	The first unit.
[in]	base_unit2	The second unit.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [2/14]

static a_util::result::Result isEqual ( const dd::DataDefinition &  desc1, const dd::DataDefinition &  desc2, uint32_t  flags = dcf_all|dcf_subset  )

static

isEqual checks whether two descriptions are equal.

Parameters

[in]	desc1	The first description.
[in]	desc2	The second description.
[in]	flags	Flags that specifiy what should be checked, see DescriptionCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [3/14]

static a_util::result::Result isEqual ( const dd::datamodel::KeyValuePair &  key_value_pair1, const dd::datamodel::KeyValuePair &  key_value_pair2, uint32_t  flags = icf_none  )

static

isEqual checks whether two external declarations of header/elements of enum/properties of streammetatype properties are equal.

Parameters

[in]	key_value_pair1	The first key value pair.
[in]	key_value_pair2	The second key value pair.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [4/14]

static a_util::result::Result isEqual ( const dd::DataType &  type1, const dd::DataType &  type2, uint32_t  flags = icf_memory  )

static

isEqual checks whether two type (POD) descriptions are equal When this is true for a struct then it also implies isBinaryEqual is true

Parameters

[in]	type1	The first type.
[in]	type2	The second type.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [5/14]

static a_util::result::Result isEqual ( const dd::EnumType &  enum1, const dd::DataDefinition &  source_dd_of_enum1, const dd::EnumType &  enum2, const dd::DataDefinition &  source_dd_of_enum2, uint32_t  flags = icf_memory  )

static

isEqual checks whether two type (enum) descriptions are equal When this is true for a struct then it also implies isBinaryEqual is true

Parameters

[in]	enum1	The first type.
[in]	source_dd_of_enum1	The DataDefinition where all references of type1 are defined
[in]	enum2	The second type.
[in]	source_dd_of_enum2	The DataDefinition where all references of type2 are defined
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [6/14]

static a_util::result::Result isEqual ( const dd::Stream &  stream1, const dd::DataDefinition &  source_dd_of_stream1, const dd::Stream &  stream2, const dd::DataDefinition &  source_dd_of_stream2, uint32_t  flags = icf_memory  )

static

isEqual checks whether two stream descriptions are equal.

Parameters

[in]	stream1	The first stream.
[in]	source_dd_of_stream1	The DataDefinition where all references of stream1 are defined
[in]	stream2	The second stream.
[in]	source_dd_of_stream2	The DataDefinition where all references of stream2 are defined
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [7/14]

static a_util::result::Result isEqual ( const dd::Stream::Struct &  stream_struct1, const dd::DataDefinition &  source_dd_of_stream_struct1, const dd::Stream::Struct &  stream_struct2, const dd::DataDefinition &  source_dd_of_stream_struct2, uint32_t  flags = icf_none  )

static

isEqual checks whether two stream structs equal.

Parameters

[in]	stream_struct1	The first struct.
[in]	source_dd_of_stream_struct1	The corresponding DataDefinition for the first struct.
[in]	stream_struct2	The second struct.
[in]	source_dd_of_stream_struct2	The corresponding DataDefinition for the second struct.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [8/14]

static a_util::result::Result isEqual ( const dd::StreamMetaType &  stream_meta_type1, const dd::DataDefinition &  source_dd_of_stream_meta_type1, const dd::StreamMetaType &  stream_meta_type2, const dd::DataDefinition &  source_dd_of_stream_meta_type2, uint32_t  flags = icf_memory  )

static

isEqual checks whether two stream meta types descriptions are equal.

Parameters

[in]	stream_meta_type1	The first stream meta type.
[in]	source_dd_of_stream_meta_type1	The DataDefinition where all references of stream_meta_type1 are defined
[in]	stream_meta_type2	The second stream meta type.
[in]	source_dd_of_stream_meta_type2	The DataDefinition where all references of stream_meta_type2 are defined
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [9/14]

static a_util::result::Result isEqual ( const dd::StructType &  type1, const dd::DataDefinition &  source_dd_of_type1, const dd::StructType &  type2, const dd::DataDefinition &  source_dd_of_type2, uint32_t  flags = icf_memory  )

static

isEqual checks whether two type (POD/enum/struct) descriptions are equal When this is true for a struct then it also implies isBinaryEqual is true

Parameters

[in]	type1	The first type.
[in]	source_dd_of_type1	The DataDefinition where all references of type1 are defined
[in]	type2	The second type.
[in]	source_dd_of_type2	The DataDefinition where all references of type2 are defined
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [10/14]

static a_util::result::Result isEqual ( const dd::StructType::Element &  elem1, const dd::DataDefinition &  source_dd_of_elem1, const dd::StructType::Element &  elem2, const dd::DataDefinition &  source_dd_of_elem2, uint32_t  flags = icf_none  )

static

isEqual checks whether two struct elements are equal.

Note that in case of dynamic elements only the name of the array size specifier can be checked. Compare the whole struct if you need a more tourough comparison.

Parameters

[in]	elem1	The first element.
[in]	source_dd_of_elem1	The DataDefinition where all references of elem1 are defined
[in]	elem2	The second element.
[in]	source_dd_of_elem2	The DataDefinition where all references of elem2 are defined
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [11/14]

static a_util::result::Result isEqual ( const dd::Unit &  unit1, const dd::DataDefinition &  source_dd_of_unit1, const dd::Unit &  unit2, const dd::DataDefinition &  source_dd_of_unit2, uint32_t  flags = icf_none  )

static

isEqual checks whether two unit descriptions are equal.

Parameters

[in]	unit1	The first unit.
[in]	source_dd_of_unit1	The DataDefinition unit1 belongs to.
[in]	unit2	The second unit.
[in]	source_dd_of_unit2	The DataDefinition unit2 belongs to.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [12/14]

static a_util::result::Result isEqual ( const dd::Unit::RefUnit &  ref_unit1, const dd::DataDefinition &  source_dd_of_ref_unit1, const dd::Unit::RefUnit &  ref_unit2, const dd::DataDefinition &  source_dd_of_ref_unit2, uint32_t  flags = icf_none  )

static

isEqual checks whether two reference units are equal.

Parameters

[in]	ref_unit1	The first unit.
[in]	source_dd_of_ref_unit1	The DataDefinition where all references of ref_unit1 are defined
[in]	ref_unit2	The second unit.
[in]	source_dd_of_ref_unit2	The DataDefinition where all references of ref_unit2 are defined
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [13/14]

static a_util::result::Result isEqual ( const dd::UnitPrefix &  prefix1, const dd::UnitPrefix &  prefix2, uint32_t  flags = icf_none  )

static

isEqual checks whether two prefix descriptions are equal.

Parameters

[in]	prefix1	The first prefix.
[in]	prefix2	The second prefix.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqual() [14/14]

static a_util::result::Result isEqual ( const std::string &  desc1, const std::string &  desc2, uint32_t  flags = dcf_all|dcf_subset  )

static

isEqual checks whether two descriptions are equal.

Parameters

[in]	desc1	The first description.
[in]	desc2	The second description.
[in]	flags	Flags that specifiy what should be checked, see DescriptionCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqualPrefix()

static a_util::result::Result isEqualPrefix ( const std::string &  prefix1, const std::string &  desc1, const std::string &  prefix2, const std::string &  desc2, uint32_t  flags = icf_none  )

static

isEqualPrefix checks whether two prefix descriptions are equal.

Parameters

[in]	prefix1	The name of the first prefix.
[in]	desc1	The description that has prefix1.
[in]	prefix2	The name of the second prefix.
[in]	desc2	The description that has prefix2.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqualStream()

static a_util::result::Result isEqualStream ( const std::string &  stream1, const std::string &  desc1, const std::string &  stream2, const std::string &  desc2, uint32_t  flags = icf_memory  )

static

isEqual checks whether two stream descriptions are equal.

Parameters

[in]	stream1	The name of the first stream.
[in]	desc1	The description that has stream1.
[in]	stream2	The name of the second stream.
[in]	desc2	The description that has stream2.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqualType()

static a_util::result::Result isEqualType ( const std::string &  type1, const std::string &  desc1, const std::string &  type2, const std::string &  desc2, uint32_t  flags = icf_memory  )

static

isEqual checks whether two type (POD/enum/struct) descriptions are equal.

When this is true for a struct then it also implies isBinaryEqual is true

Parameters

[in]	type1	The name of the first type.
[in]	desc1	The description that has type1.
[in]	type2	The name of the second type.
[in]	desc2	The description that has type2.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)

isEqualUnit()

static a_util::result::Result isEqualUnit ( const std::string &  unit1, const std::string &  desc1, const std::string &  unit2, const std::string &  desc2, uint32_t  flags = icf_none  )

static

isEqualUnit checks whether two unit descriptions are equal.

Parameters

[in]	unit1	The name of the first type.
[in]	desc1	The description that has unit1.
[in]	unit2	The name of the second type.
[in]	desc2	The description that has unit2.
[in]	flags	Flags that specifiy what should be checked, see ItemCheckFlags.

Return values

a_util::result::SUCCESS	The descriptions are equal.
ERR_FAILED	The description are not equal.
Standard	result (other DataDefinition parsing errors etc.)