collapseos/blk/031
link2xt f1a225ef3d
Fix unreadable sentence in block 031. (#122)
This clearly has some words missing.
2020-06-16 18:28:06 -05:00

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Glossary
Stack notation: "<stack before> -- <stack after>". Rightmost is
top of stack (TOS). For example, in "a b -- c d", b is TOS
before, d is TOS after. "R:" means that the Return Stack is
modified. "I:" prefix means "IMMEDIATE", that is, that this
stack transformation is made at compile time.
Word references (wordref): When we say we have a "word
reference", it's a pointer to a word's *code link*. For example,
the address that "' DUP" puts on the stack is a wordref, that
is, a reference to the code link of the word DUP.
PF: Parameter field. The area following the code link of a
word. For example, "' H@ 1+" points to the PF of the word H@.
(cont.)