From 9ef961cc8aba508c1195414a65444b3edac590f8 Mon Sep 17 00:00:00 2001
From: Jaime Rodriguez Capote <jrodriguez@resultoconsultoria.com>
Date: Sun, 22 Nov 2020 09:47:20 +0100
Subject: [PATCH] DDLS newline serialization in 750 and lower (#4143)

* DDLS: Empty line at serialization

Change included in 751+

* Newline serialization remove spaces

Co-authored-by: Lars Hvam <larshp@hotmail.com>
---
 src/objects/zcl_abapgit_object_ddls.clas.abap | 34 +++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/src/objects/zcl_abapgit_object_ddls.clas.abap b/src/objects/zcl_abapgit_object_ddls.clas.abap
index 454d12859..1487ef3ed 100644
--- a/src/objects/zcl_abapgit_object_ddls.clas.abap
+++ b/src/objects/zcl_abapgit_object_ddls.clas.abap
@@ -18,6 +18,9 @@ CLASS zcl_abapgit_object_ddls DEFINITION PUBLIC INHERITING FROM zcl_abapgit_obje
     METHODS read_baseinfo
       RETURNING
         VALUE(rv_baseinfo_string) TYPE string.
+    METHODS format_source_before_serialize
+      CHANGING
+        cv_string TYPE string.
 ENDCLASS.
 
 
@@ -437,6 +440,8 @@ CLASS zcl_abapgit_object_ddls IMPLEMENTATION.
     ASSIGN COMPONENT 'SOURCE' OF STRUCTURE <lg_data> TO <lg_field>.
     ASSERT sy-subrc = 0.
 
+    format_source_before_serialize( CHANGING cv_string = <lg_field> ).
+
     mo_files->add_string( iv_ext    = 'asddls'
                           iv_string = <lg_field> ).
 
@@ -446,4 +451,33 @@ CLASS zcl_abapgit_object_ddls IMPLEMENTATION.
                  ig_data = <lg_data> ).
 
   ENDMETHOD.
+
+
+  METHOD format_source_before_serialize.
+
+    DATA:
+      lv_len       TYPE i,
+      lv_lastchar1 TYPE c,
+      lv_lastchar2 TYPE c.
+
+    " New line included in 751+ by CL_DD_DDL_HANDLER=>ADD_BASEOBJS_INFO_TO_DDLS
+    " Change for 750-
+
+    lv_len = strlen( cv_string ) - 1.
+    lv_lastchar1 = cv_string+lv_len(1).
+
+    lv_len = strlen( cv_string ) - 2.
+    lv_lastchar2 = cv_string+lv_len(1).
+
+    " only add a line break, if the last character is unequal to cr_lf and newline !
+    IF lv_lastchar1 <> cl_abap_char_utilities=>cr_lf AND lv_lastchar1 <> cl_abap_char_utilities=>newline AND
+        lv_lastchar1 <> space OR
+        ( lv_lastchar1 = space AND
+          ( lv_lastchar2 <> cl_abap_char_utilities=>cr_lf AND lv_lastchar2 <> cl_abap_char_utilities=>newline ) ).
+      cv_string = |{ cv_string }{ cl_abap_char_utilities=>cr_lf }|.
+    ENDIF.
+
+  ENDMETHOD.
+
+
 ENDCLASS.