Producing Messages in Macros
5-20
Example 5–14. Producing Messages in a Macro
1 testparam .macro x,y
2
3 .if ($symlen(x) == 0)
4 .emsg ”ERROR –– Missing Parameter”
5 .mexit
6 .elseif ($symlen(y) == 0)
7 .emsg ”ERROR == Missing Parameter”
8 .mexit
9 .else
10 LD y, A
11 LD x, B
12 ADD A, B
13 .endif
14 .endm
15
16 000000 testparam 1,2
1
1 .if ($symlen(x) == 0)
1 .emsg ”ERROR –– Missing Parameter”
1 .mexit
1 .elseif ($symlen(y) == 0)
1 .emsg ”ERROR == Missing Parameter”
1 .mexit
1 .else
1 000000 1002 LD 2, A
1 000001 1101 LD 1, B
1 000002 F500 ADD A, B
1 .endif
17
18 000003 testparam
1
1 .if ($symlen(x) == 0)
1 .emsg ”ERROR –– Missing Parameter”
***** USER ERROR ***** – : ERROR –– Missing Parameter
1 .mexit
1 Error, No Warnings
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