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# file opened: Issue168_temporary_labels_for_all.asm
 1    0000                  ORG     $1000
 2    1000                  ; regular temporary label syntax
 3    1000              1
 4    1000 C3 00 10         jp  1B
 5    1003 C3 06 10         jp  1F
 6    1006              1
 7    1006                  ; new underscore suffix syntax
 8    1006 C3 06 10         jp  1_B
 9    1009 C3 0C 10         jp  1_F
10    100C              1
11    100C                  ; old syntax in regular instructions is ignored ("1B" becomes binary value)
12    100C 21 01 00         ld  hl,1B
13    100F                  ; new underscore suffix syntax enables temporary labels also in regular instructions
14    100F 21 0C 10         ld  hl,1_B
15    1012 21 15 10         ld  hl,1_F
16    1015              1
17    1015                  ; check new underscore suffix in expressions
18    1015 21 15 10         ld  hl,((1_F+(1_B<<1))-1_F)>>1
19    1018              1
20    1018                  ; check usage across macro instances
21    1018                  MACRO node num?, ofs?
22    1018 ~                    ld hl,1_B+ofs?
23    1018 ~                    ld (hl),num?
24    1018 ~                    ld hl,1_F+ofs?
25    1018 ~            1
26    1018                  ENDM
27    1018
28    1018                  node 'A',1
28    1018 21 19 10    >        ld hl,1_B+1
28    101B 36 41       >        ld (hl),'A'
28    101D 21 21 10    >        ld hl,1_F+1
28    1020             >1
29    1020                  node 'B',2
29    1020 21 22 10    >        ld hl,1_B+2
29    1023 36 42       >        ld (hl),'B'
29    1025 21 2A 10    >        ld hl,1_F+2
29    1028             >1
30    1028
Issue168_temporary_labels_for_all.asm(31): error: Unexpected: _B!AD
31    1028 21 01 00         ld  hl,1_B!AD    ; this should fail
32    102B
# file closed: Issue168_temporary_labels_for_all.asm

Value    Label
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