HR_KR_XSTRING_TO_STRINGis a standard SAP function module available within R/3 SAPsystems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import/export parameters, exceptions etc as well as any documentation contributions specific to the object. See here to view full function module documentation and code listing, simply by entering the name HR_KR_XSTRING_TO_STRING into the relevant SAP transaction such as SE37 or SE80.
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Pattern for FM HR_KR_XSTRING_TO_STRING - HR KR XSTRING TO STRING
Associated Function Group:
CALL FUNCTION 'HR_KR_XSTRING_TO_STRING' "Convert encoded string to unicode string
from_codepage = '8500' " abap_encoding Code page of source encoded string
in_xstring = " xstring Source encoded string
* out_len = " i Length of source encoded string
out_string = " string Output string in unicode
. " HR_KR_XSTRING_TO_STRING
ABAP code example for HR_KR_XSTRING_TO_STRING Function Module
The ABAP code below is a full code listing to execute function module HR_KR_XSTRING_TO_STRING including all data declarations. The code uses the latest IN-LINE DATA DECLARATION SYNTAX but I have included an ABAP code snipet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).
|ld_out_string ||TYPE STRING.|
DATA(ld_from_codepage) = 'Check type of data required'.
DATA(ld_in_xstring) = 'Check type of data required'.
DATA(ld_out_len) = 'Check type of data required'..
CALL FUNCTION 'HR_KR_XSTRING_TO_STRING'
from_codepage = ld_from_codepage
in_xstring = ld_in_xstring
* out_len = ld_out_len
out_string = ld_out_string
. " HR_KR_XSTRING_TO_STRING
IF SY-SUBRC EQ 0.
ABAP code to compare 7.40 inline data declaration with original syntax
The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.
|ld_out_string ||TYPE STRING ,|
|ld_from_codepage ||TYPE ABAP_ENCODING ,|
|ld_in_xstring ||TYPE XSTRING ,|
|ld_out_len ||TYPE I .|
ld_from_codepage = 'Check type of data required'.
ld_in_xstring = 'Check type of data required'.
ld_out_len = 'Check type of data required'..