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Aligns conditional expressions with the constructor operators COND #( WHEN ... THEN ... ELSE ... ) and SWTICH #( operand WHEN ... THEN ... ELSE ... ).
- Maximum line length for one-liners and tabular cases: [120]
- One-liners: [keep as is]
- Simple cases (1x WHEN): [put WHEN/THEN/ELSE below each other]
- Tabular cases (multiple WHEN): [put WHEN... THEN ... on one line if possible]
- Tabular cases: Align ELSE value with THEN values
- Complex cases: Put THEN at the end of WHEN line
- Complex cases: Continue after ELSE
- Complex cases: Indentation of values: [below WHEN + 2 spaces]
METHOD align_cond_expressions.
ev_value = COND #( WHEN iv_value IS SUPPLIED THEN iv_value ELSE gc_default_value ).
ev_sign = COND #( WHEN iv_negative = abap_true
THEN -1
ELSE 1 ).
ev_number = COND #( WHEN io_object->get_sub_object( )->get_number( ) <= if_object_boundaries=>co_maximum_number THEN
io_object->get_sub_object( )->get_number( )
ELSE
if_object_boundaries=>co_maximum_number ).
ev_any_non_zero_amount = COND #( WHEN ls_amounts-betrw IS NOT INITIAL THEN ls_amounts-betrw
WHEN ls_amounts-betrh IS NOT INITIAL THEN ls_amounts-betrh
WHEN ls_amounts-betr2 IS NOT INITIAL THEN ls_amounts-betr2
WHEN ls_amounts-betr3 IS NOT INITIAL THEN ls_amounts-betr3 ).
ev_used_currency_code = COND #( WHEN ls_amounts-betrw <> 0
THEN ls_amounts-waers
WHEN ls_amounts-betrh <> 0
THEN ls_amounts-hwaer
WHEN ls_amounts-betr2 <> 0
THEN ls_amounts-hwae2
WHEN ls_amounts-betr3 <> 0
THEN ls_amounts-hwae3
ELSE gc_default_currency_code ).
display_time_info( COND #( LET t = '120000' IN
WHEN sy-timlo < t
THEN |{ sy-timlo TIME = ISO } AM|
WHEN sy-timlo > t AND sy-timlo < '240000'
THEN |{ CONV t( sy-timlo - 12 * 3600 ) TIME = ISO } PM|
WHEN sy-timlo = t
THEN |High Noon|
ELSE THROW cx_cant_be( ) ) ).
ev_num = SWITCH #( ev_num WHEN 999 THEN 0 ELSE ( ev_num + 1 ) ).
out->write( SWITCH string( sy-index
WHEN 1 THEN 'one'
WHEN 2 THEN 'two'
WHEN 3 THEN 'three' ELSE THROW cx_overflow( ) ) ).
ENDMETHOD.Resulting code:
METHOD align_cond_expressions.
ev_value = COND #( WHEN iv_value IS SUPPLIED THEN iv_value ELSE gc_default_value ).
ev_sign = COND #( WHEN iv_negative = abap_true
THEN -1
ELSE 1 ).
ev_number = COND #( WHEN io_object->get_sub_object( )->get_number( ) <= if_object_boundaries=>co_maximum_number
THEN io_object->get_sub_object( )->get_number( )
ELSE if_object_boundaries=>co_maximum_number ).
ev_any_non_zero_amount = COND #( WHEN ls_amounts-betrw IS NOT INITIAL THEN ls_amounts-betrw
WHEN ls_amounts-betrh IS NOT INITIAL THEN ls_amounts-betrh
WHEN ls_amounts-betr2 IS NOT INITIAL THEN ls_amounts-betr2
WHEN ls_amounts-betr3 IS NOT INITIAL THEN ls_amounts-betr3 ).
ev_used_currency_code = COND #( WHEN ls_amounts-betrw <> 0 THEN ls_amounts-waers
WHEN ls_amounts-betrh <> 0 THEN ls_amounts-hwaer
WHEN ls_amounts-betr2 <> 0 THEN ls_amounts-hwae2
WHEN ls_amounts-betr3 <> 0 THEN ls_amounts-hwae3
ELSE gc_default_currency_code ).
display_time_info( COND #( LET t = '120000' IN
WHEN sy-timlo < t THEN
|{ sy-timlo TIME = ISO } AM|
WHEN sy-timlo > t AND sy-timlo < '240000' THEN
|{ CONV t( sy-timlo - 12 * 3600 ) TIME = ISO } PM|
WHEN sy-timlo = t THEN
|High Noon|
ELSE
THROW cx_cant_be( ) ) ).
ev_num = SWITCH #( ev_num WHEN 999 THEN 0 ELSE ( ev_num + 1 ) ).
out->write( SWITCH string( sy-index
WHEN 1 THEN 'one'
WHEN 2 THEN 'two'
WHEN 3 THEN 'three'
ELSE THROW cx_overflow( ) ) ).
ENDMETHOD.