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Fix #761 (#762)

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These lines are added to method SET_CELL of ZCL_EXCEL_WORKSHEET:
    IF lv_value CS '_x'.
      " Issue #761 value "_x0041_" rendered as "A".
      " "_x...._", where "." is 0-9 a-f or A-F (case insensitive), is an internal value in sharedStrings.xml
      " that Excel uses to store special characters, it's interpreted like Unicode character U+....
      " for instance "_x0041_" is U+0041 which is "A".
      " To not interpret such text, the first underscore is replaced with "_x005f_".
      " The value "_x0041_" is to be stored internally "_x005f_x0041_" so that it's rendered like "_x0041_".
      " Note that REGEX is time consuming, it's why "CS" is used above to improve the performance.
      REPLACE ALL OCCURRENCES OF REGEX '_(x[0-9a-fA-F]{4}_)' IN lv_value WITH '_x005f_$1' RESPECTING CASE.
    ENDIF.

Co-authored-by: sandraros <sandra.rossi@gmail.com>
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sandraros 2021-06-21 23:20:57 +02:00 committed by GitHub
parent 18ff2dfc3c
commit f4312ebf5d
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src/zcl_excel_worksheet.clas.abap
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@ -5019,6 +5019,17 @@ CLASS zcl_excel_worksheet IMPLEMENTATION.
me->hyperlinks->add( ip_hyperlink ).
ENDIF.
IF lv_value CS '_x'.
" Issue #761 value "_x0041_" rendered as "A".
" "_x...._", where "." is 0-9 a-f or A-F (case insensitive), is an internal value in sharedStrings.xml
" that Excel uses to store special characters, it's interpreted like Unicode character U+....
" for instance "_x0041_" is U+0041 which is "A".
" To not interpret such text, the first underscore is replaced with "_x005f_".
" The value "_x0041_" is to be stored internally "_x005f_x0041_" so that it's rendered like "_x0041_".
" Note that REGEX is time consuming, it's why "CS" is used above to improve the performance.
REPLACE ALL OCCURRENCES OF REGEX '_(x[0-9a-fA-F]{4}_)' IN lv_value WITH '_x005f_$1' RESPECTING CASE.
ENDIF.
* Begin of change issue #152 - don't touch exisiting style if only value is passed
* Read table moved up, so that current style may be evaluated
* lv_column = zcl_excel_common=>convert_column2int( ip_column ).