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1.1 Dictionary Structure |
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The ANS says:
List the definition names in the first word list of the search order. The format of the display is implementation-dependent. WORDS may be implemented using pictured numeric output words. Consequently, its use may corrupt the transient region identified by #>.
In pfe WORDS
doesn’t clobber the transient region used for
<# # #S #>
. The format is in 20 character wide columns. Two
columns are used for words longer than 17 characters. The other three
characters are spaces and a word category code:
:
word is colon definition. You can apply SEE
to such
a word to decompile it.
V
marks word was created using CREATE
, VARIABLE
,
2VARIABLE
or FVARIABLE
.
C
word was defined with CONSTANT
or 2CONSTANT
.
v
a system defined variable (a dictionary representation of a C-Variable, returns address).
C
a system defined constant (a dictionary representation of a C-Variable, returns value).
W
a words lists defined with VOCABULARY
.
D
a word defined with some CREATE ... DOES>
defining word.
p
a primitive, defined in the C source.
In pfe you have also:
parses a space-delimited pattern from the input stream. Only words
matched by this pattern are listed. Allowed wildcards are ?
–
matches one arbitrary character and *
– matches zero or more
arbitrary characters. Examples:
?
matches all words only one character long.
*S
matches all words ending with the letter S
.
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