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Visualize difference for EOF (#5404)

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Marc Bernard 2022-03-25 06:58:33 +01:00 committed by GitHub
parent 103790eb35
commit 995e77e949
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 27 additions and 3 deletions
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2
src/syntax/zcl_abapgit_syntax_highlighter.clas.abap
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@ -285,6 +285,8 @@ CLASS zcl_abapgit_syntax_highlighter IMPLEMENTATION.
REPLACE ALL OCCURRENCES OF cl_abap_char_utilities=>horizontal_tab IN rv_line WITH ' → '.
REPLACE ALL OCCURRENCES OF cl_abap_char_utilities=>cr_lf(1) IN rv_line WITH '¶'.
REPLACE ALL OCCURRENCES OF ` ` IN rv_line WITH '·'.
REPLACE ALL OCCURRENCES OF cl_abap_char_utilities=>form_feed IN rv_line
WITH '<span class="red">&odash;</span>'.
IF strlen( rv_line ) BETWEEN 1 AND 2.
lv_bom = zcl_abapgit_convert=>string_to_xstring( rv_line ).

28
src/utils/zcl_abapgit_diff.clas.abap
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@ -485,13 +485,35 @@ CLASS zcl_abapgit_diff IMPLEMENTATION.
METHOD unpack.
DATA: lv_new TYPE string,
lv_old TYPE string.
DATA: lv_new TYPE string,
lv_old TYPE string,
lv_new_last TYPE c LENGTH 1,
lv_old_last TYPE c LENGTH 1.
lv_new = zcl_abapgit_convert=>xstring_to_string_utf8( iv_new ).
lv_old = zcl_abapgit_convert=>xstring_to_string_utf8( iv_old ).
" Check if one value contains a final newline but the other not
" If yes, add a special characters that's visible in diff render
IF lv_new IS NOT INITIAL.
lv_new_last = substring(
val = lv_new
off = strlen( lv_new ) - 1 ).
ENDIF.
IF lv_old IS NOT INITIAL.
lv_old_last = substring(
val = lv_old
off = strlen( lv_old ) - 1 ).
ENDIF.
IF lv_new_last = zif_abapgit_definitions=>c_newline AND lv_old_last <> zif_abapgit_definitions=>c_newline
AND lv_old IS NOT INITIAL.
lv_old = lv_old && cl_abap_char_utilities=>form_feed.
ELSEIF lv_new_last <> zif_abapgit_definitions=>c_newline AND lv_old_last = zif_abapgit_definitions=>c_newline
AND lv_new IS NOT INITIAL.
lv_new = lv_new && cl_abap_char_utilities=>form_feed.
ENDIF.
SPLIT lv_new AT zif_abapgit_definitions=>c_newline INTO TABLE et_new.
SPLIT lv_old AT zif_abapgit_definitions=>c_newline INTO TABLE et_old.