High Level Assembler prints most error messages in the listing immediately following the statement in error. It also prints the total number of flagged statements and their statement numbers in the Diagnostic Cross Reference and Assembler Summary section of the assembler listing.
The messages do not follow the statement in error when:
A typical error diagnostic message is:
** ASMA057E UNDEFINED OPERATION CODE -- xxxxxxxx
A copy of a segment of the statement in error, represented above by xxxxxxxx, is appended to the end of many messages. Normally this segment begins at the bad character or term. For some errors, however, the segment begins after the bad character or term.
If a diagnostic message follows a statement generated by a macro definition, the following items might be appended to the error message:
Macro Parameters: Messages may reference three types of macro parameter: the name field parameter, keyword parameters, and positional parameters. A reference to the name field parameter is indicated by the word "NAME" appended to the message. References to keyword and positional parameters (for which there may be multiple occurrences) are in the form "KPARMnnnn" and "PPARMnnnn" respectively, where nnnn is the relative number of the parameter within the macro definition.
Figure 29 shows an example of a macro with messages referencing each type of variable or parameter.
Active Usings: None
Loc Object Code Addr1 Addr2 Stmt Source Statement HLASM R6.0 2008/07/11 17.48
1 MACRO 00001000
3 4 4 5
2 &z parms &kw1=a,&kw2=b,&kw3=c,&kw4=d,&kw5=e,&kw6=f,&pp1,&pp2 00002000
3 &c SETC 'just a string' 00003000
4 &ss SETA &c 00004000
5 &sv SETA &sysasm 2 00005000
6 &z1 SETA &z 3 00006000
7 &k1 SETA &kw1 <*> 4 00007000
8 &k5 SETA &kw5 <* 00008000
9 &n SETA n'&syslist 00009000
10 &pn SETA &syslist(&n) <-*> 5 00010000
11 &p2 SETA &pp2 <* *> 5 00011000
12 MEND **----* 00012000
000000 00000 00000 13 default CSECT V V 00013000
14 n parms pp1,pp2,kw5=z,pp3,kw1=y,pp4,pp5,pp6 00014000
ASMA102E Arithmetic term is not self-defining term; default=0 - 00004/C 1
ASMA102E Arithmetic term is not self-defining term; default=0 - 00005/SYSASM 2
ASMA102E Arithmetic term is not self-defining term; default=0 - 00006/Z 3
ASMA102E Arithmetic term is not self-defining term; default=0 - 00007/KPARM00001 <*> 4
ASMA102E Arithmetic term is not self-defining term; default=0 - 00008/KPARM00005 <*
ASMA102E Arithmetic term is not self-defining term; default=0 - 00010/PPARM00006 <*> 5
ASMA102E Arithmetic term is not self-defining term; default=0 - 00011/PPARM00002 <*
15 END 00015000Notes to Figure 29:
Conditional Assembly: If a diagnostic message follows a conditional assembly statement in the source program, the following items are appended to the error message:
Multiple Messages: Several messages can be issued for a single statement or even for a single error within a statement. This happens because each statement is usually evaluated on more than one level (for example, term level, expression level, and operand level) or by more than one phase of the assembler. Each level or phase can diagnose errors; therefore, most or all of the errors in the statement are flagged. Occasionally, duplicate error messages may occur. This is a normal result of the error detection process.
Figure 30 is an example of High Level Assembler handling of error messages, and includes message ASMA435I to show the effect of the FLAG(RECORD) assembler option.
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