63 Stack Grammar
64 Stack Grammar
STACK <Name> v<Version>
ENTER: <when this stack is appropriate>
IN: <artifacts or context required>
1. <Spell Name> [cast level]
OUT: <artifact emitted>
ADVANCE WHEN: <guard or transition rule>
LOOP <steps a..b> UNTIL <exit condition>
CALL <Stack Name>(<smaller scope>)
ON FAIL -> <Recovery Spell or Recovery Stack>
EXIT: <success condition>Operators:
| Operator | Meaning |
|---|---|
-> |
Then / hand off |
[guard] |
Gate before advance |
LOOP |
Repeat substack |
CALL |
Recursive descent |
ON FAIL |
Recovery path |