STADF | Back to Index page |
Prolog Control Block Contents STADF DSECT Storage Layout Cross Reference (Contains links to field and bit definitions) |
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STADF Prolog | Top of page |
NAME : HCPSTADF DESCRIPTION: Syntax state definition area DSECT : STADF FUNCTION : The STADF contains information that describes a state that the syntax checking is in. It indicates whether a token match is optional or not. STADF is used in conjunction with CONDF and TOKDF to define a syntax tree. CREATED BY : invocation of the HCPDOSYN macro. REFERENCES : None RELOCATION CONSIDERATIONS : None COMMENTS : Note that STADF entries are unaligned. This requires that all of the DSs that would normally enforce alignment (like A and F) must specify an explicit length attribute in order to skip alignment. |
STADF Control Block Content | Top of page |
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STADF Storage Layout | Top of page |
*** STADF - Syntax state definition area * * +-------------+------+------+-------------+-------------+ * 0 | STATKNUM |:DFLAG|//////| STADFNXT | STADFNUM | * +-------------+------+------+-------------+-------------+ * 8 | STAMSSNG | * +---------------------------+ * *** STADF - Syntax state definition area |
STADF Cross Reference | Top of page |
Symbol Dspl Value -------------- ---- ----- STA$END 000C STADFLAG 0002 STADFLEN 000C 0000000C STADFNUM 0006 STADFNXT 0004 STADFOPT 0002 80 STADONEM 0002 10 STADTERM 0002 40 STADVEND 0002 20 STAMSSNG 0008 STATKNUM 0000 |
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