retroforth/words.tsv
crc 5035cc8489 remove a blank line in words.tsv
FossilOrigin-Name: 96e19dafa3e3e62b93409a81d63d2380c1c75cb0843dde7d1461947fa5277257
2019-04-25 21:01:01 +00:00

56 KiB

1(---Provide a visual indication of a code group.class:macro{n/a}{n/a}prefixall
2)---Provide a visual indication of a code group.class:macro{n/a}{n/a}prefixall
3*nn-n--Multiply `n1` by `n2` and return the result.class:primitive #2 #6 *\n #-1 #100 *{n/a}globalall
4+nn-n--Add `n1` to `n2` and return the result.class:primitive #1 #2 + {n/a}globalall
5,n---Store the specified value into the memory at `here` and increment `Heap` by 1.class:word $a , $b , $c , #0 ,{n/a}globalall
6-nn-n--Subtract `n2` from `n1` and return the result.class:primitive #2 #1 - {n/a}globalall
7---reveal------Switch to the exposed (public) portion of a lexical namespace.class:word{n/a}{n/a}globalall
8-eq?nn-f--Compare two values for inequality. Returns `TRUE` if they are not equal or `FALSE` otherwise.class:primitive #1 #2 -eq?\n $a $b -eq?{n/a}globalall
9-iffq---Execute the quotation if the flag is `FALSE`.class:word{n/a}{n/a}globalall
10-if;fq---Execute the quotation if the flag is `FALSE`. If false, also exit the word.class:word{n/a}{n/a}globalall
11/nm-q--Divide `n` by `m` and return the integer part of the quotient.class:word{n/a}{n/a}globalall
12/modnm-rq--Divide `n` by `m` and return the integer part of the quotient and remainder.class:primitive{n/a}{n/a}globalall
130;n-n || n---If `n` is zero, drop `n` and exit the current word. If non-zero, leave `n` alone and allow execution to continue.class:macro{n/a}{n/a}globalall
14;---End the current definition.class:macro{n/a}{n/a}globalall
15?dupn-nn || n-n--Duplicate top value on stack if not zero. If zero, do nothing.class:word #1 ?dup\n #0 ?dup{n/a}globalall
16ASCII:ACK-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
17ASCII:BEL-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
18ASCII:BS-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
19ASCII:CAN-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
20ASCII:CR-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
21ASCII:DC1-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
22ASCII:DC2-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
23ASCII:DC3-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
24ASCII:DC4-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
25ASCII:DEL-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
26ASCII:DLE-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
27ASCII:EM-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
28ASCII:ENQ-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
29ASCII:EOT-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
30ASCII:ESC-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
31ASCII:ETB-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
32ASCII:ETX-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
33ASCII:FF-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
34ASCII:FS-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
35ASCII:GS-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
36ASCII:HT-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
37ASCII:LF-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
38ASCII:NAK-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
39ASCII:NUL-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
40ASCII:RS-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
41ASCII:SI-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
42ASCII:SO-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
43ASCII:SOH-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
44ASCII:SPACE-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
45ASCII:STX-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
46ASCII:SUB-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
47ASCII:SYN-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
48ASCII:US-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
49ASCII:VT-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
50Compiler-a--Variable. Holds the compiler state. If TRUE, the compiler is active. If FALSE, it is not.class:data{n/a}{n/a}globalall
51Dictionary-a--Variable. Holds a pointer to the most recent dictionary header.class:data{n/a}{n/a}globalall
52EOM-n--Constant. Returns the last addressable memory address.class:word{n/a}{n/a}globalall
53FALSE-n--Returns `0`, the value used to indicate a FALSE result.class:word{n/a}{n/a}globalall
54FREE-n--Returns the number of cells available to your application. This is the amount of memory, less the already consumed portion and buffers mapped for RETRO's internal use.class:word{n/a}{n/a}globalall
55Heap-a--Variable. Holds the address of the next available cell.class:data{n/a}{n/a}globalall
56I-n--Access the loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
57J-n--Access the parent loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
58K-n--Access the grandparent loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
59RewriteUnderscores-a--Variable. When set to `TRUE`, RETRO will replace underscores in strings with spaces. When `FALSE`, RETRO does not.class:data{n/a}{n/a}globalall
60STRINGS-a--Return the address of the start of the temporary string pool.class:word{n/a}{n/a}globalall
61ScopeList-a--Variable. This holds some information used by `{{` and `}}`.class:data{n/a}{n/a}globalall
62TRUE-n--Returns `-1`, the value used to indicate a TRUE result.class:word{n/a}{n/a}globalall
63TempStringMax-a--Variable. Holds the maximum length of a temporary string.class:data{n/a}{n/a}globalall
64TempStrings-a--Variable. Holds the number of temporary strings.class:data{n/a}{n/a}globalall
65Version-a--Variable. This stores the version number.class:data{n/a}{n/a}globalall
66[---Begin a quotation.class:macro{n/a}{n/a}globalall
67]---End a quotation.class:macro{n/a}{n/a}globalall
68a:-eq?aa-f--Compare all values in the array. Return `FALSE` if all values are equal or `TRUE` otherwise. This assumes the array contains only numeric values.class:word{n/a}{n/a}aall
69a:appendaa-a--Return a new array consisting of the values in a1 followed by the values in a2.class:word{n/a}{n/a}aall
70a:contains-string?sa-f--Return `TRUE` if the string value is in the array or`FALSE` otherwise.class:word{n/a}{n/a}aall
71a:contains?na-f--Return `TRUE` if the value is in the array or `FALSE` otherwise.class:word{n/a}{n/a}aall
72a:counted-resultsq-a--Run a quote and construct a new array from the returned values. The quote should return the values and the number of values to put into the array.class:word{n/a}{n/a}aall
73a:dupa-b--Make a copy of an array. Return the address of the copy.class:word{n/a}{n/a}aall
74a:eq?aa-f--Compare all values in the array. Return `TRUE` if all values are equal or `FALSE` otherwise. This assumes the array contains only numeric values.class:word{n/a}{n/a}aall
75a:filteraq-b--For each item in the initial array, run the specified quote. If the quote returns `TRUE`, copy the item into a new array. If `FALSE`, discard it. Returns a pointer to the new array.class:word{n/a}{n/a}aall
76a:for-eachaq---Execute the quote once for each item in the array.class:word{n/a}{n/a}aall
77a:from-strings-a--Create a new array with the characters in the source string.class:word{n/a}{n/a}aall
78a:leftan-a--Return a new array containing the first `n` values from the source array.class:word{n/a}{n/a}aall
79a:lengtha-n--Return the length of a array.class:word{n/a}{n/a}aall
80a:makeq-a--Execute quote. Return a new array containing the values the quote leaves on the stack. This is identical to doing `a:counted-results a:reverse`class:word{n/a}{n/a}aall
81a:mapaq---Execute quote once for each item in the array. Constructs a new array from the value returned by the quote.class:word{n/a}{n/a}aall
82a:middleafl-a--Extract a new array from the middle of the specified array. This will take the values starting at `f` and extend to the `l` last value.class:word{n/a}{n/a}aall
83a:nthan-b--Return the actual address of the nth item in the array.class:word{n/a}{n/a}aall
84a:prependaa-a--Return a new array consisting of the values in a2 followed by the values in a1.class:word{n/a}{n/a}aall
85a:reducepnq-n--Takes an array, a starting value, and a quote. This will apply the quote to each item in the array; the quote should consume two values and return one.class:word{n/a}{n/a}aall
86a:reversea-b--Reverse the order of items in a array. This will return a new array.class:word{n/a}{n/a}aall
87a:rightan-a--Return a new array containing the specified number of values from the right side of the array.class:word{n/a}{n/a}aall
88again---Close an unconditional loop. Branches back to the prior `repeat`.class:macro{n/a}{n/a}globalall
89allotn---Allocate the specified number of cells from the `Heap`.class:word 'Buffer d:create #100 allot{n/a}globalall
90andnm-o--Perform a bitwise AND operation between the two provided values.class:primitive{n/a}{n/a}globalall
91as{-f--Begin an assembly section.class:macro{n/a}{n/a}globalall
92banner---Display a welcome message on startup.class:word{n/a}{n/a}globalrre{n/a}
93bixqq-?--Execute q1 against x, then execute q2 against a copy of x.class:word #100 [ #10 * ] [ #10 - ] bi{n/a}globalall
94bi*xyqq-?--Execute q1 against x and q2 against y.class:word #10 #20 [ #2 * ] [ #10 / ] bi*{n/a}globalall
95bi@xyq-?--Execute q against x, then execute q against y.class:word #10 #20 [ #3 * ] bi@{n/a}globalall
96buffer:addn---Append a value to the current buffer.class:word{n/a}{n/a}bufferall
97buffer:empty---Reset the current buffer to an empty state.class:word{n/a}{n/a}bufferall
98buffer:end-a--Return a pointer to the current end of the active buffer.class:word{n/a}{n/a}bufferall
99buffer:get-n--Remove the last value from the current buffer.class:word{n/a}{n/a}bufferall
100buffer:preserveq---Save and restore the current buffer before and after executing the specified quote.class:word{n/a}{n/a}bufferall
101buffer:seta---Assign a new buffer as the current one.class:word{n/a}{n/a}bufferall
102buffer:size-n--Return the number of cells in the buffer.class:word{n/a}{n/a}bufferall
103buffer:start-a--Return the start address of the current buffer.class:word{n/a}{n/a}bufferall
104bye---Exit RETRO.class:word{n/a}{n/a}globalrre
105c:-consonant?c-f--Return TRUE if character is a not consonant or FALSE otherwise.class:word{n/a}{n/a}call
106c:-digit?c-f--Return TRUE if character is a not numeric digit or FALSE otherwise.class:word{n/a}{n/a}call
107c:-lowercase?c-f--Return TRUE if character is not lowercase or FALSE otherwise.class:word{n/a}{n/a}call
108c:-uppercase?c-f--Return TRUE if character is not uppercase or FALSE otherwise.class:word{n/a}{n/a}call
109c:-visible?c-f--Return TRUE if character is not printable or FALSE otherwise.class:word{n/a}{n/a}call
110c:-vowel?c-f--Return TRUE if character is not a vowel or FALSE otherwise.class:word{n/a}{n/a}call
111c:-whitespace?c-f--Return TRUE if character is not whitespace, or FALSE otherwise.class:word{n/a}{n/a}call
112c:consonant?c-f--Return TRUE if character is a consonant or FALSE otherwise.class:word{n/a}{n/a}call
113c:digit?c-f--Return TRUE if character is a numeric digit or FALSE otherwise.class:word{n/a}{n/a}call
114c:get-c--Read a single keypress.class:word{n/a}{n/a}globalrre
115c:letter?c-f--Return TRUE if character is an ASCII letter or FALSE otherwise.class:word{n/a}{n/a}call
116c:lowercase?c-f--Return TRUE if character is lowercase or FALSE otherwise.class:word{n/a}{n/a}call
117c:putc---Display a single character.class:word{n/a}{n/a}globalall
118c:to-lowerc-c--Convert character to lowercase equivalent.class:word{n/a}{n/a}call
119c:to-numberc-n--Convert an ASCII digit character into the corresponding decimal valueclass:word{n/a}{n/a}globalall
120c:to-stringc-s--Convert character into a string.class:word{n/a}{n/a}call
121c:to-upperc-c--Convert character to uppercase equivalent.class:word{n/a}{n/a}call
122c:toggle-casec-c--Convert an ASCII character to the opposite case.class:word{n/a}{n/a}call
123c:uppercase?c-f--Return TRUE if character is uppercase or FALSE otherwise.class:word{n/a}{n/a}call
124c:visible?c-f--Return TRUE if character is printable or FALSE otherwise.class:word{n/a}{n/a}call
125c:vowel?c-f--Return TRUE if character is a vowel or FALSE otherwise.class:word{n/a}{n/a}call
126c:whitespace?c-f--Return TRUE if character is whitespace, or FALSE otherwise.class:word{n/a}{n/a}call
127calla---Call a function.class:primitive{n/a}{n/a}globalall
128casenmq- || nmq-n--If `n` is equal to `m`, drop both and execute the specified quote before exiting the calling word. If not equal, leave `n` on the stack and let execution continue.class:word{n/a}{n/a}globalall
129choosefqq---Execute q1 if the flag is true (-1) or q2 if the flag is false (0). Only these flags are valid when using `choose`.class:word{n/a}{n/a}globalall
130class:datan- || n-n--Class handler for data structures.Keep the address or value on the stack.Compile the value or address as a literal into the current definition.class:word{n/a}{n/a}classall
131class:macroa---Class handler for compiler macros (immediate words)Execute the function at the provided address.Execute the function at the provided address.class:word{n/a}{n/a}classall
132class:primitivea---Class handler for primitive words (words which map to Nga instructions)Execute the function.Compile the machine code in the definiton into the current definition.class:word{n/a}{n/a}classall
133class:worda---Class handler for normal words.Execute the function at the provided address.Compile a call to the specified address into the current definition.class:word{n/a}{n/a}classall
134clock:day-n--Return the current day.class:word{n/a}{n/a}clockiOS, rre
135clock:hour-n--Return the current hour.class:word{n/a}{n/a}clockiOS, rre
136clock:minute-n--Return the current minute.class:word{n/a}{n/a}clockiOS, rre
137clock:month-n--Return the current month.class:word{n/a}{n/a}clockiOS, rre
138clock:second-n--Return the current second.class:word{n/a}{n/a}clockiOS, rre
139clock:year-n--Return the current year.class:word{n/a}{n/a}clockiOS, rre
140compile:calla---Compile a call to the specified address into the current definition.class:word{n/a}{n/a}compileall
141compile:jumpa---Compile a jump to the specified address into the current definition.class:word{n/a}{n/a}compileall
142compile:litn---Compile the code to push a number to the stack into the current definition.class:word{n/a}{n/a}compileall
143compile:ret---Compile a return instruction into the current definition.class:word{n/a}{n/a}compileall
144compiling?-f--Return `TRUE` if compiler is on or `FALSE` otherwise.class:word{n/a}{n/a}globalall
145constns---Create a constant returning the specified value.class:word{n/a}{n/a}globalall
146copysdl---Copy `l` cells from memory at `s` to the memory at `d`. These should not overlap.class:word{n/a}{n/a}globalall
147currynq-q--Bind a value to a function and return a new quote that calls the bound action.class:word{n/a}{n/a}globalall
148dn---Inline a numeric value to the current assembly segment.class:word{n/a}{n/a}globalall
149d:add-headersaa---Create a header. Provide a string (s) for the name, a pointer to the class handler (a1) and a pointer to the word definition (a2) Generally this won't be used directly.class:word{n/a}{n/a}dall
150d:classd-a--Given a dictionary header, return the class field.class:word{n/a}{n/a}dall
151d:creates---Create a new dictionary header named the specified string. The new header will point to `here` and have a class of `class:data`.class:word{n/a}{n/a}dall
152d:for-eachq---Execute the specified quote once for each header in the dictionary. Before running the quote, this also pushes a pointer to the header onto the stack.class:word{n/a}{n/a}dall
153d:last-d--Return the most recent dictionary header.class:word{n/a}{n/a}dall
154d:last<class>-a--Return a pointer to the class field of the most recent dictionary header.class:word{n/a}{n/a}dall
155d:last<name>-s--Return a pointer to the name field of the most recent dictionary header.class:word{n/a}{n/a}dall
156d:last<xt>-a--Return a pointer to the xt field of the most recent dictionary header.class:word{n/a}{n/a}dall
157d:linkd-a--Given a dictionary header, return the link field.class:word{n/a}{n/a}dall
158d:lookups-d--Lookup the specified name in the dictionary and return a pointer to its dictionary header. This returns zero if the word is not found.class:word{n/a}{n/a}dall
159d:lookup-xta-d--Lookup the specified address in the dictionary and return a pointer to its dictionary header. This returns zero if the word is not found.class:word{n/a}{n/a}dall
160d:named-s--Given a dictionary header, return the name field.class:word{n/a}{n/a}dall
161d:words---Display a list of all named items in the `Dictionary`.class:word{n/a}{n/a}drre
162d:words-withs---Display a list of all named items in the `Dictionary` that contain the provided substring.class:word{n/a}{n/a}drre
163d:xtd-a--Given a dictionary header, return the xt field.class:word{n/a}{n/a}dall
164data---Change the class of the most recently defined word to `class:data`.class:word{n/a}{n/a}globalall
165depth-n--Return the number of items on the stack.class:word{n/a}{n/a}globalall
166dipnq-n--Temporarily remove n from the stack, execute the quotation, and then restore n to the stack.class:word{n/a}{n/a}globalall
167doesq---Attach an action to the most recently created word. This is used in a manner similar to CREATE/DOES> in traditional Forth.class:word{n/a}{n/a}globalall
168dropn---Discard the top value on the stack.class:primitive{n/a}{n/a}globalall
169drop-pairnn---Remove top two items on the stack.class:word{n/a}{n/a}globalall
170dump-stack---Display the items on the data stack.class:word{n/a}{n/a}globalall
171dupn-nn--Duplicate the top item on the stack.class:primitive{n/a}{n/a}globalall
172dup-pairnm-nmnm--Duplicate the top two items on the stack.class:word{n/a}{n/a}globalall
173e:-INF-u--Constant. Negative infinity. For encoded floating point values.class:word{n/a}{n/a}erre{n/a}
174e:-inf?u-f--Is encoded value negative infinity?class:word{n/a}{n/a}erre{n/a}
175e:INF-u--Constant. Infinity. For encoded floating point values.class:word{n/a}{n/a}erre{n/a}
176e:MAX-u--Constant. Maximum value. For encoded floating point values.class:word{n/a}{n/a}erre
177e:MIN-u--Constant. Minimum value. For encoded floating point values.class:word{n/a}{n/a}erre{n/a}
178e:NAN-u--Constant. Not a Number. For encoded floating point values.class:word{n/a}{n/a}erre{n/a}
179e:clipu-U--Constrain the encoded value to the allowable range.class:word{n/a}{n/a}erre
180e:inf?u-f--Is encoded value infinity?class:word{n/a}{n/a}erre{n/a}
181e:max?u-f--Is encoded value at the maximum?class:word{n/a}{n/a}erre{n/a}
182e:min?u-f--Is encoded value at the minimum?class:word{n/a}{n/a}erre{n/a}
183e:n?u-f--Return `TRUE` if the encoded value is a valid number, or `FALSE` otherwise.class:word{n/a}{n/a}erre
184e:nan?u-f--Is encoded value a Nan?class:word{n/a}{n/a}erre{n/a}
185e:putu---Display an encoded number.class:word{n/a}{n/a}erre
186e:to-fu---nDecode an encoded floating point value.class:word{n/a}{n/a}erre
187e:zero?u-f--Return `TRUE` if the value is zero, or `FALSE` otherwise.class:word{n/a}{n/a}erre
188eq?nn-f--Compare two values for equality. Returns `TRUE` if they are equal or `FALSE` otherwise.class:primitive #1 #2 eq?\n $a $b eq?{n/a}globalall
189err:notfound---Error handler. Called when a word is not found by `interpret`.class:word{n/a}{n/a}errall
190f:*--FF-FMultiply two floating point numbers, returning the result.class:word .3.1415 .22 f:*{n/a}frre
191f:+--FF-FAdd two floating point numbers, returning the result.class:word .3.1 .22 f:+{n/a}frre
192f:---FF-FSubtract F2 from F1 returing the result.class:word .22.3 .0.12 f:-{n/a}frre
193f:-INF---nReturn a value corresponding to negative infinityclass:word{n/a}{n/a}frre
194f:-eq?-f-FF-Compare two floating point values for inequality. Returns `TRUE` if they are not equal or `FALSE` otherwise.class:word{n/a}{n/a}frre
195f:-inf?-f-F-Return `TRUE` if floating point value is -INF or `FALSE` otherwise.class:word{n/a}{n/a}frre
196f:/--FF-FDivide floating point value F1 by F2.class:word{n/a}{n/a}frre
197f:E---FReturn the floating point value for Euler's number.class:word{n/a}{n/a}frre
198f:E1---fHook. Return a constant used as the scaling factor for the e: words.class:word{n/a}{n/a}frre{n/a}
199f:INF---nReturn a value corresponding to positive infinityclass:word{n/a}{n/a}frre
200f:NAN---nReturn a value corresponding to NaNclass:word{n/a}{n/a}frre
201f:PI---FReturn the floating point value for PI.class:word{n/a}{n/a}frre
202f:abs--F-FReturn the absolute value for a floating point value.class:word{n/a}{n/a}frre
203f:acos--F-FReturn the arc cosine of a floating point number.class:word{n/a}{n/a}frre
204f:adepth-n--Return the number of items on the alternate floating point stack.class:word{n/a}{n/a}frre
205f:asin--F-FReturn the arc sine of a floating point number.class:word{n/a}{n/a}frre
206f:atan--F-FReturn the arc tangent of a floating point number.class:word{n/a}{n/a}frre
207f:between?-f-nlu-Return TRUE if number is between the lower (l) and upper (u) bounds. If not, return FALSE. This is inclusive of the limits.class:word .3 .1 .100 f:between?\n .100 .200 .300 f:between?{n/a}frre
208f:caseq--nm-nIf `n` is equal to `m`, drop both and execute the specified quote before exiting the calling word. If not equal, leave `n` on the stack and let execution continue.class:word{n/a}{n/a}frre
209f:ceiling--F-FReturn the smallest integral value greater than or equal to the specified value.class:word{n/a}{n/a}frre
210f:cos--F-FReturn the cosine of a floating point number.class:word{n/a}{n/a}frre
211f:dec--n-mDecrement n by one.class:word .100 f:dec{n/a}frre
212f:depth-n--Return the number of items on the floating point stack.class:word{n/a}{n/a}frre
213f:drop--F-Discard the top item on the floating point stack.class:word{n/a}{n/a}frre
214f:drop-pair--FF-Remove top two items on the stack.class:word{n/a}{n/a}frre
215f:dump-astack---Display the items on the alternate floating point stack.class:word{n/a}{n/a}frre
216f:dump-stack---Display the items on the floating point stack.class:word{n/a}{n/a}frre
217f:dup--F-FFDuplicate the top item on the floating point stack.class:word{n/a}{n/a}frre
218f:dup-pair--nm-nmnmDuplicate the top two items on the stack.class:word{n/a}{n/a}frre
219f:eq?-f-FF-Compare two floating point values for equality. Returns `TRUE` if they are equal or `FALSE` otherwise.class:word{n/a}{n/a}frre
220f:fetcha---nFetch a stored floating point value.class:word{n/a}{n/a}frre
221f:floor--F-FPerform a mathmatical floor operation on the floating point value.class:word{n/a}{n/a}frre
222f:gt?-f-FF-Compare two floating point values for greater than.class:word{n/a}{n/a}frre
223f:inc--n-mIncrement n by one.class:word .100 f:inc{n/a}frre
224f:inf?-f-F-Return `TRUE` if floating point value is INF or `FALSE` otherwise.class:word{n/a}{n/a}frre
225f:limit--nlu-mReturn n if it is within the lower (l) and upper (u) bounds. If outside the bounds, return the closes boundary value.class:word .-10 .5 .8 f:limit\n .10 .1 .15 f:limit{n/a}frre
226f:log--FF-FReturn log(F1) for base F2 for floating point values.class:word{n/a}{n/a}frre
227f:lt?-f-FF-Compare two floating point values for less than.class:word{n/a}{n/a}frre
228f:max--mn-oReturn the greater of two values.class:word .1 .7 f:max\n .-8 .-10 f:max{n/a}frre
229f:min--mn-oReturn the lesser of two values.class:word .1 .7 f:min\n .-8 .-10 f:min{n/a}frre
230f:nan?-f-F-Return `TRUE` if floating point value is NaN or `FALSE` otherwise.class:word{n/a}{n/a}frre
231f:negate--F-FInvert the sign of the floating point value.class:word .3.1415 f:negate{n/a}frre
232f:negative?-f-F-Return `TRUE` if floating point value is negative or `FALSE` if not.class:word{n/a}{n/a}frre
233f:nip--NM-MRemove the second item from the stack.class:word{n/a}{n/a}frre
234f:over--FG-FGFPut a copy of the second floating point value over the top one.class:word{n/a}{n/a}frre
235f:pop---FPop a floating point value from the alternate stack.class:word{n/a}{n/a}frre
236f:positive?-f-F-Return `TRUE` if floating point value is positive or `FALSE` otherwise.class:word{n/a}{n/a}frre
237f:power--FF-FReturn F1^F2 for floating point values.class:word{n/a}{n/a}frre
238f:push--F-Push a floating point value to an alternative stack.class:word{n/a}{n/a}frre
239f:put--F-Display a floating point number.class:word{n/a}{n/a}globalrre
240f:rot--abc-bcaRotate the top three values.class:word{n/a}{n/a}frre
241f:round--f-fRound a floating point value.class:word{n/a}{n/a}frre
242f:sign-n-F-Return 1 if the floating point value is positive or -1 if it is negative.class:word .3.1415 f:sign{n/a}frre
243f:signed-sqrt--F-FReturn the square root of a floating point number.class:word{n/a}{n/a}frre
244f:signed-square--f-fReturn the square of a floating point number.class:word{n/a}{n/a}frre
245f:sin--F-FReturn the sine of a floating point number.class:word{n/a}{n/a}frre
246f:sqrt--F-FReturn the square root of a floating point number.class:word{n/a}{n/a}frre
247f:square--f-fReturn the square of a floating point number.class:word{n/a}{n/a}frre
248f:storea--n-Store a floating point value to the specified memory location.class:word{n/a}{n/a}frre
249f:swap--FG-GFExchange the top and second items on the floating point stack.class:word{n/a}{n/a}frre
250f:tan--F-FReturn the tangent of a floating point number.class:word{n/a}{n/a}frre
251f:to-e-u-n-Encode the floating point value to an integer.class:word{n/a}{n/a}frre
252f:to-number-n-F-Convert a floating point value into a number.class:word{n/a}{n/a}frre
253f:to-string-s-F-Convert a floating point value into a string.class:word{n/a}{n/a}frre
254f:tuck--FG-GFGTuck a copy of the top floating point value under the second one.class:word{n/a}{n/a}frre
255fetcha-n--Fetch the value stored at the specified address.class:primitive &Version fetch{n/a}globalall
256fetch-nexta-an--Fetch the value stored at the specified address. Returns the next address and the value.class:word{n/a}{n/a}globalall
257file:A-n--Constant for opening a file in APPEND mode.class:data{n/a}{n/a}filerre
258file:R-n--Constant for opening a file in READ mode.class:data{n/a}{n/a}filerre
259file:R+-n--Constant for opening a file in READ & WRITE mode.class:data{n/a}{n/a}filerre
260file:W-n--Constant for opening a file in WRITE mode.class:data{n/a}{n/a}filerre
261file:closeh---Given a file handle, close the file.class:word{n/a}{n/a}filerre
262file:deletes---Delete the named file.class:word{n/a}{n/a}filerre
263file:exists?s-f--Given a file name, return `TRUE` if it exists or `FALSE` if it does not.class:word{n/a}{n/a}filerre
264file:flushh---Given a file handle, flush any pending writes to disk.class:word{n/a}{n/a}filerre
265file:for-each-linesq---Given a file name, open it and run the quote once for each line in the file.class:word{n/a}{n/a}filerre
266file:opensm-h--Open a named file (s) with the given mode (m). Returns a handle identifying the file.class:word '/etc/motd file:R file:open{n/a}filerre
267file:open<for-append>s-nn--Open a file for reading & writing. Returns the size (NOS) and a file ID (TOS)class:word{n/a}{n/a}filerre
268file:open<for-reading>s-nn--Open a file for reading. Returns the size (NOS) and a file ID (TOS)class:word{n/a}{n/a}filerre
269file:open<for-writing>s-n--Open a file for writing. Returns the file IDclass:word{n/a}{n/a}filerre
270file:readh-c--Given a file handle, read and return the next character in it.class:word{n/a}{n/a}filerre
271file:read-linef-s--Given a file handle, read a line and return a pointer to it.class:word{n/a}{n/a}filerre
272file:seeknh---Move the current offset into a file to the specified one.class:word{n/a}{n/a}filerre
273file:sizeh-n--Given a file handle, return the size of the file (in bytes).class:word{n/a}{n/a}filerre
274file:slurpas---Given an address and a file name, read the file contents into memory starting at the address.class:word{n/a}{n/a}filerre
275file:spewss---Given a string (s1) and a file name (s2), write the string into the file, replacing any existing cotent.class:word{n/a}{n/a}filerre
276file:tellh-n--Given a file handle, return the current offset in the file.class:word{n/a}{n/a}filerre
277file:writech---Write a character to the file represented by the handle.class:word{n/a}{n/a}filerre
278gopher:getasns-n--Takes an address, a server, a port, and a selector. Fetch the resource and store it at address. Return the number of bytes received.class:word here 'forthworks.com #70 '/ gopher:get\n here s:put{n/a}gopherrre
279gt?nn-f--Compare n1 and n2. Return `TRUE` if n1 is greater than n2, or `FALSE` otherwise.class:primitive{n/a}{n/a}globalall
280gteq?nn-f--Compare n1 and n2. Return `TRUE` if n1 is greater than or equal to n2, or `FALSE` otherwise.class:word{n/a}{n/a}globalall
281here-a--Return the next free address in memory.class:word{n/a}{n/a}globalall
282hook---Add a hook point into the current word. This should only be used as the first word in a definition.class:macro :foo hook ;{n/a}globalglobal
283is---Assemble the instructions specified by the string into the current assembly scope.class:word{n/a}{n/a}globalall
284iffq---Execute the quote if the flag is `TRUE`.class:word{n/a}{n/a}globalall
285if;fq---Execute the quotation if the flag is `TRUE`. If true, also exit the word.class:word{n/a}{n/a}globalall
286image:saves---Save the current system to a new image file.class:word{n/a}{n/a}imagerre
287immediate---Change the class of the most recently defined word to `class:macro`.class:word{n/a}{n/a}globalall
288includes---Run the code in the specified file. class:word{n/a}{n/a}globalrre
289interprets---Interpret a single input token.class:word '#100 interpret\n 'words interpret{n/a}globalall
290io:enumerate-n--Return the number of I/O devices.class:word{n/a}{n/a}ioall
291io:file-operation...n---Trigger a file I/O operation. This is not intended to be used directly.class:word{n/a}{n/a}iorre
292io:float-operation...n---Trigger a floating point operation. This is not intended to be used directly.class:word{n/a}{n/a}iorre
293io:invoken---Invoke an interaction with an I/O device.class:word{n/a}{n/a}ioall
294io:queryn-mN--Ask an I/O device to identify itself. Returns a version (m) and device ID (N).class:word{n/a}{n/a}ioall
295io:scan-forn-m--Scan the I/O devices for a device with a specified ID. Returns the device number, or -1 if not found.class:word{n/a}{n/a}ioall
296io:unix-syscall...n---Trigger a Unix system call. This is not intended to be used directly.class:word{n/a}{n/a}iorre
297lt?nn-f--Compare n1 and n2. Return `TRUE` if n1 is less than n2, or `FALSE` otherwise.class:primitive{n/a}{n/a}globalall
298lteq?nn-f--Compare n1 and n2. Return `TRUE` if n1 is less than or equal to n2, or `FALSE` otherwise.class:word{n/a}{n/a}globalall
299modnm-o--Divide `n` by `m` and return the remainder.class:word{n/a}{n/a}globalall
300n:-zero?n-f--Return `TRUE` if number is not zero, or `FALSE` otherwise.class:word{n/a}{n/a}nall
301n:MAX-n--Return the maximum value that will fit in a cell.class:word{n/a}{n/a}nall
302n:MIN-n--Return the minimum value that will fit in a cell.class:word{n/a}{n/a}nall
303n:absn-n--Return the absolute value of a number.class:word #10 n:abs\n #-10 n:abs\n{n/a}nall
304n:between?nlu-f--Return TRUE if number is between the lower (l) and upper (u) bounds. If not, return FALSE. This is inclusive of the limits.class:word #3 #1 #100 n:between?\n $q $a $b n:between?{n/a}nall
305n:decn-m--Decrement n by one.class:word #100 n:dec{n/a}nall
306n:even?n-f--Return `TRUE` if number is even, or `FALSE` if not.class:word #12 n:even?\n #11 n:even?{n/a}nall
307n:incn-m--Increment n by one.class:word #100 n:inc{n/a}nall
308n:limitnlu-m--Return n if it is within the lower (l) and upper (u) bounds. If outside the bounds, return the closes boundary value.class:word #-10 #5 #8 n:limit\n #10 #1 #15 n:limit{n/a}nall
309n:maxmn-o--Return the greater of two values.class:word #1 #7 n:max\n #-8 #-10 n:max{n/a}nall
310n:minmn-o--Return the lesser of two values.class:word #1 #7 n:min\n #-8 #-10 n:min{n/a}nall
311n:negaten-n--Invert the sign of a number.class:word #10 n:negate\n #-10 n:negate{n/a}nrre
312n:negative?n-f--Return `TRUE` if number is negative, or `FALSE` if not.class:word{n/a}{n/a}nall
313n:odd?n-f--Return `TRUE` if number is odd, or `FALSE` if not.class:word{n/a}{n/a}nall
314n:positive?n-f--Return `TRUE` if number is positive, or `FALSE` if not.class:word{n/a}{n/a}nall
315n:powbp-n--Return base (b) to power (p).class:word{n/a}{n/a}nall
316n:putn---Display a number.class:word{n/a}{n/a}globalall
317n:random-n--Return a random numberclass:word n:random n:put{n/a}nrre, ri
318n:sqrtn-m--Return the square root of a number.class:word{n/a}{n/a}nall
319n:squaren-m--Return the square of a number.class:word{n/a}{n/a}nall
320n:strictly-positive?n-f--Return TRUE if number is greater than zero or FALSE if it is zero or less.class:word{n/a}{n/a}nall
321n:to-floatn---FConvert a number into a floating point value.class:word{n/a}{n/a}nrre
322n:to-stringn-s--Convert a number into a string.class:word{n/a}{n/a}nall
323n:zero?n-f--Return `TRUE` if number is zero, or `FALSE` otherwise.class:word{n/a}{n/a}nall
324nipnm-m--Remove the second item from the stack.class:word{n/a}{n/a}globalall
325nl---Display a newline.class:word{n/a}{n/a}globalall
326notn-m--Perform a logical NOT operation.class:word{n/a}{n/a}globalall
327ormn-o--Perform a bitwise OR between the provided values.class:primitive{n/a}{n/a}globalall
328overnm-nmn--Put a copy of n over m.class:word{n/a}{n/a}globalall
329parse-untilq-s--Read input from stdin (via `c:get`) until the returned character is matched by the quote. Returns a string.class:word :read-until-period (-s)\n [ $. eq? ] parse-until ;{n/a}allrre
330pb:geta---Copy a string from the pasteboard to the specified address.class:word{n/a}{n/a}pbiOS{n/a}
331pb:length-n--Return the length of the string on the pasteboard.class:word{n/a}pbpbiOS
332pb:sets---Copy a string to the pasteboard.class:word{n/a}{n/a}pbiOS
333pop-nn--Move a value from the return stack to the data stack.class:macro{n/a}{n/a}globalall
334prefix:!ns---Store a value into a variable.Store a value into the named variable.Compile the code to store a value into a named variable.class:macro{n/a}{n/a}prefixall
335prefix:#s-n--Process token as a number.Convert the string into a number and leave on the stack.Convert the string into a number and compile into the current definition as a literal.class:macro{n/a}{n/a}prefixall
336prefix:$s-c--Process token as an ASCII character.Fetch first character from string. Leave on stack.Fetch first character from the string. Compile into the current definition as literal.class:macro{n/a}{n/a}prefixall
337prefix:&s-a--Return a pointer to a named item.Lookup name in dictionary, return contents of the xt field on the stack.Lookup name in dictionary, compile code to push the contents of the xt field into the current definition.class:macro{n/a}{n/a}prefixall
338prefix:'s-s--Process token as a string.Move string into temporary buffer. If `RewriteUnderscores` is `TRUE`, replace all instances of _ with space.Move string into temporary buffer. If `RewriteUnderscores` is `TRUE`, replace all instances of _ with space. Then compile the string into the current definition.class:macro{n/a}{n/a}prefixall
339prefix:(s---Process token as a comment.Discard the string.Discard the string.class:macro{n/a}{n/a}prefixall
340prefix:.s---FInterpret time: convert string to a floating point value. Compile time: convert string to a floating point value and compile code to push this value to the float stack.class:macro{n/a}{n/a}prefixrre
341prefix::s---Process token as a new definition.Create a header pointing to `here` with the provided string as the name. Sets class to `class:word`.class:macro{n/a}{n/a}prefixall
342prefix:@s-n--Fetch from a stored variable.Fetch a value from a named variable.Compile the code to fetch a value from a named variable into the current definition.class:macro{n/a}{n/a}prefixall
343prefix:`s---Process token as a bytecode.Discard the string.Convert the string to a number and use `,` to inline it into the current definition.class:macro{n/a}{n/a}prefixall
344prefix:|s---POSTPONE equivalent.Discard the string.Convert the string to a number and use `,` to inline it into the current definition.class:macro{n/a}{n/a}prefixall
345primitive---Change the class of the most recently defined word to `class:primitive`.class:word{n/a}{n/a}globalall
346pushn--n-Move a value from the data stack to the return stack.class:macro{n/a}{n/a}globalall
347rs---Lookup a reference by name and inline its pointer to the current assembly segment.class:word{n/a}{n/a}globalall
348random:mersenne-n--Return a random number using a mersenne shifterclass:word{n/a}{n/a}randomrre, ri
349random:mersenne:set-seedn---Seed random:mersenne with the specified valueclass:word{n/a}{n/a}randomrre, ri
350random:xoroshiro128**-n--Return a random number using xoroshiro128**class:word{n/a}{n/a}randomrre, ri
351random:xoroshiro128**:jump---Updates the internal xoroshiro128** state registers with the equivalent of 2^64 calls to random:xoroshiro128**.class:word{n/a}{n/a}randomrre, ri
352random:xoroshiro128**:set-seedn---Seed random:xoroshiro128** with the specified valueclass:word{n/a}{n/a}randomrre, ri
353random:xoroshiro128**:test-seednnnn---Sets the internal xoroshiro128** state registers s0..s3 starting with TOS.class:word{n/a}{n/a}randomrre, ri
354reclassa---Change the class handler of the most recently defined word to the specified one.class:word{n/a}{n/a}globalall
355reorder...ss-?--Restructure the order of items on the stack.class:word{n/a}{n/a}globalall
356repeat---Begin an unconditional loop.class:macro{n/a}{n/a}globalall
357reset...---Remove all items from the stack.class:word{n/a}{n/a}globalall
358rotabc-bca--Rotate the top three values.class:word{n/a}{n/a}globalall
359s,s---Compile the code needed to push a string pointer to the stack and inline the string data into the current definition.class:word{n/a}{n/a}globalall
360s:ASCII-LETTERS-s--Constant. Returns a string of the ASCII letters (upper and lower case)class:data{n/a}{n/a}sall
361s:ASCII-LOWERCASE-s--Constant. Returns a string of the ASCII letters in lowercaseclass:data{n/a}{n/a}sall
362s:ASCII-UPPERCASE-s--Constant. Returns a string of the ASCII letters in uppercaseclass:data{n/a}{n/a}sall
363s:DIGITS-s--Constant. Return a string of characters recognized as numeric digits.class:data{n/a}{n/a}sall
364s:PUNCTUATION-s--Constant. Return a string of characters recognized as punctuation.class:data{n/a}{n/a}sall
365s:WHITESPACE-s--Constant. Returns a string of characters recognized as whitespace.class:data{n/a}{n/a}sall
366s:appendss-s--Return a new string consisting of s1 followed by s2.class:word{n/a}{n/a}sall
367s:begins-with?ss-f--Return `TRUE` if s1 begins with s2 or `FALSE` otherwise.class:word{n/a}{n/a}sall
368s:casesSq- || sSq-s--If the `s` matches `S`, discard `s` and run the quote before exiting the caller. If they do not match, discard the quote and leave `s` on the stack.class:word{n/a}{n/a}sall
369s:chops-s--Remove the last character from a string.class:word{n/a}{n/a}sall
370s:constss---Create a constant named s2, returning a pointer to s1. This will use `s:keep` to preserve the original string.class:word{n/a}{n/a}sall
371s:contains-char?sc-f--Return `TRUE` if the character is present in the string or `FALSE` otherwise.class:word{n/a}{n/a}sall
372s:contains-string?ss-f--Return `TRUE` if the second string is present in the first string or `FALSE` otherwise.class:word{n/a}{n/a}sall
373s:copysa---Copy a string (s) to a destination (a). This will include the terminator character when copying.class:word{n/a}{n/a}sall
374s:empty-s--Return an empty string.class:word{n/a}{n/a}sall
375s:ends-with?ss-f--Return `TRUE` if s1 ends with s2 or `FALSE` otherwise.class:word{n/a}{n/a}sall
376s:eq?ss-f--Compare two strings for equality. Return `TRUE` if identical or `FALSE` if not.class:word 'hello 'again s:eq?\n 'test 'test s:eq?{n/a}sall
377s:evaluates-?--Evaluate string as if it was typed into the interpreter.class:word{n/a}{n/a}sall
378s:filtersq-s--Execute the quote once for each value in the string. If the quote returns `TRUE`, append the value into a new string. If `FALSE` the value will be discarded.class:word{n/a}{n/a}sall
379s:for-eachsq---Execute the quote once for each value in the string.class:word{n/a}{n/a}sall
380s:format...s-s--Construct a new string using the template passed and items from the stack.class:word{n/a}{n/a}sall
381s:get-s--Read input from standard in (via `c:get`) until a CR or LF is encountered. Returns a strig.class:word{n/a}{n/a}allrre
382s:hashs-n--Calculate a hash value for a string. This uses the djb2 algorithm.class:word{n/a}{n/a}sall
383s:index-ofsc-n--Return the location of the first instance of the specified character in the string.class:word{n/a}{n/a}sall
384s:index-of-stringss-n--Return the location of the first instance of the specified substring (s2) in the string (s1). Returns -1 if not found.class:word{n/a}{n/a}sall
385s:keeps-s--Store a string into the heap and return a pointer to the start of it.class:word{n/a}{n/a}sall
386s:leftsn-s--Return a new string containing the first `n` characters from the source string.class:word{n/a}{n/a}sall
387s:lengths-n--Return the number of characters in a string, excluding the NULL terminator.class:word{n/a}{n/a}sall
388s:mapsq-s--Execute the specified quote once for each character in the string. Builds a new string from the return value of the quote. The quote should return only one value.class:word{n/a}{n/a}sall
389s:prependss-s--Return a new string consisting of s2 followed by s1.class:word{n/a}{n/a}sall
390s:puts---Display a string.class:word{n/a}{n/a}globalall
391s:replacesss-s--Replace the first instance of s2 in s1 with s3.class:word{n/a}{n/a}sall
392s:reverses-s--Reverse the order of ASCII characters in a string.class:word{n/a}{n/a}sall
393s:rightsn-s--Return a new string containing the specified number of characters from the right side of the string.class:word{n/a}{n/a}sall
394s:skip---Internal helper function used to skip over a string in a definition.class:word{n/a}{n/a}sall
395s:splitsc-ss--Split a string on the first occurrance of the specified character.class:word{n/a}{n/a}sall
396s:split-on-stringss-ss--Split a string on the first occurrance of the specified string. After the split, the top stack item will be the part of the string before the specified subsring, and the second item will be the rest of the original string.class:word 'Hello_Brave_World! 'Brave s:split-on-string s:put nl s:put nl{n/a}sall
397s:substrsfl-s--Extract a substring from the specified string. This will take the characters starting at `f` and extend `l` characters in length.class:word{n/a}{n/a}sall
398s:temps-s--Move a string into the temporary string buffers.class:word{n/a}{n/a}sall
399s:to-floats---FConvert a string representation into a floating point value.class:word{n/a}{n/a}srre
400s:to-lowers-s--Convert uppercase ASCII characters in a string to lowercase.class:word{n/a}{n/a}sall
401s:to-numbers-n--Convert a string to a number.class:word{n/a}{n/a}sall
402s:to-uppers-s--Convert lowercase ASCII characters in a string to uppercase.class:word{n/a}{n/a}sall
403s:tokenizesc-a--Takes a string and a character to use as a separator. It splits the string into substrings and returns an array containing pointers to each of them.class:word{n/a}{n/a}sall
404s:tokenize-on-stringss-a--Takes a string (s1) and a substring (s2) use as a separator. It splits the string into substrings and returns as array containing pointers to each of them.class:word{n/a}{n/a}sall
405s:trims-s--Trim leading and trailing whitespace from a string.class:word '__hello__ s:trim{n/a}sall
406s:trim-lefts-s--Trim leading whitespace from a string.class:word '__hello__ s:trim-left{n/a}sall
407s:trim-rights-s--Trim trailing whitespace from a string.class:word '__hello__ s:trim-right{n/a}sall
408set-hookaa---Patch the hook point in a2 to point to a1.class:word :foo hook ;\n :bar #1 ;\n &bar &foo set-hook{n/a}globalall
409shiftmn-o--Peform a bitwise shift of m by n bits. If n is positive, shift right. If negative, the shift will be to the left.class:primitive{n/a}{n/a}globalall
410sipnq-n--Run quote. After execution completes, put a copy of n back on top of the stack.class:word{n/a}{n/a}globalall
411sp---Display a space (`ASCII:SPACE`)class:word :spaces (n-) [ sp ] times ;\n #12 spaces{n/a}globalall
412storena---Store a value into the specified address.class:primitive 'Base var\n #10 &Base store{n/a}globalall
413store-nextna-a--Store a value into the specified address and return the next address.class:word{n/a}{n/a}globalall
414swapnm-mn--Exchange the position of the top two items on the stackclass:primitive{n/a}{n/a}globalall
415sys:argc-n--Return the number of arguments passed to the program.class:word{n/a}{n/a}sysrre
416sys:argvn-s--Given an argument number, return the argument as a string.class:word{n/a}{n/a}sysrre
417sys:name-s--Return the filename of the program being run.class:word{n/a}{n/a}sysrre
418tab---Display a tab (`ASCII:HT`)class:word{n/a}{n/a}globalall
419timesnq---Run the specified quote the specified number of times.class:word #12 [ $- c:put ] times{n/a}globalall
420times<with-index>nq---Run a quote the specified number of times, tracking the loop index in `I`.class:word{n/a}{n/a}globalall
421trixqqq-?--Apply q1 against x, then q2 against a copy of x, and finally q3 against another copy of x.class:word{n/a}{n/a}globalall
422tri*xyzqqq-?--Apply q1 against x, q2 against y, and q3 against z.class:word{n/a}{n/a}globalall
423tri@xyzq-?--Apply q against x, then against y, and finally against z.class:word{n/a}{n/a}globalall
424tucknm-mnm--Put a copy of the top item on the stack under the second one.class:word{n/a}{n/a}globalall
425unhooka---Reset the hook point in a1 to the default definition.class:word :foo hook #1 ;\n :bar #2 ;\n &bar &foo set-hook\n &foo unhook{n/a}globalall
426unix:chdirs---Change the current working directory to the specified one.class:word '/etc unix:chdir{n/a}unixrre
427unix:count-files-in-cwd-n--Return the number of files (and subdirectories) in the current working directoryclass:word{n/a}{n/a}unixrre
428unix:exec0s---Execute a process by running the application specified by s.class:word{n/a}{n/a}unixrre
429unix:exec1ss---Execute a process by running the application specified by s1. Pass s2 as an argument.class:word{n/a}{n/a}unixrre
430unix:exec2sss---Execute a process by running the application specified by s1. Pass s2 and s3 as arguments.class:word{n/a}{n/a}unixrre
431unix:exec3ssss---Execute a process by running the application specified by s1. Pass s2, s3, and s4 as arguments.class:word{n/a}{n/a}unixrre
432unix:exitn---Exit the current process, returning the specified return code.class:word{n/a}{n/a}unixrre
433unix:for-each-fileq---Run a quote once for each file or subdirectory in the current directory. The quote will receive the file name as a string and should consume this and return nothing on the stack.class:word{n/a}{n/a}unixrre
434unix:fork-n--Fork the current process. Returns a PID.class:word{n/a}{n/a}unixrre
435unix:get-cwd-s--Return the current working directoryclass:word{n/a}{n/a}unixrre
436unix:getenvsa---Get an environment variable. Provide the name and an address to store it in.class:word 'SHELL s:empty [ unix:getenv ] sip s:put nl{n/a}unixrre
437unix:getpid-n--Return the PID of the current process.class:word{n/a}{n/a}unixrre
438unix:io:n:putn---Display a number (in base 10) to the standard output device. This is faster than `n:put`, but not portable.class:word{n/a}{n/a}unix:iorre
439unix:io:s:puts---Display a string to stdout. This is faster than `s:put`, but not portable.class:word{n/a}{n/a}unix:iorre
440unix:killnn---Terminates a process. Takes a process and a signal to send.class:word{n/a}{n/a}unixrre
441unix:pclosen---Close a pipe.class:word{n/a}{n/a}unixrre
442unix:popensn-n--Open a pipe. Takes a command to run, and a file mode (`file:R` or `file:W`; `file:R+` may work on some systems). Returns a file ID usable with words in the `file:` namespace.class:word{n/a}{n/a}unixrre
443unix:putenvs---Takes a string in the form `name=value` and sets an environment variable named `name` to `value`.class:word 'EDITOR=vi unix:putenv{n/a}unixrre
444unix:sleepn---Sleep for the specified number of seconds.class:word{n/a}{n/a}unixrre
445unix:systems---Runs another application using the system shell and returns after execution is completed.class:word 'ls_-lh_/etc unix:system{n/a}unixrre
446unix:time-n--Return a timestamp.class:word{n/a}{n/a}unixrre
447unix:wait-n--Waits for a child process to complete. This maps to the wait() system call.class:word{n/a}{n/a}unixrre
448unix:writesh---Write a string to the specified file handle.class:word{n/a}{n/a}unixrre
449untilq---Execute quote repeatedly while the quote returns a value of `FALSE`. The quote should return a flag of either `TRUE` or `FALSE`, though `until` will treat any non-zero value as `TRUE`.class:word #10 [ dup n:put nl n:dec dup n:zero? ] until{n/a}globalall
450v:deca---Decrement the value stored at the specified address by 1.class:word{n/a}{n/a}vall
451v:dec-byna---Decrement the value stored at the specified address by the specified value.class:word{n/a}{n/a}vall
452v:inca---Increment the value stored at the specified address by 1.class:word{n/a}{n/a}vall
453v:inc-byna---Increment the value stored at the specified address by the specified value.class:word{n/a}{n/a}vall
454v:limitalu---Fetch the value stored at the address, then run `n:limit` against it, using the specified lower and upper bounds. Then store the resulting value back to the original address.class:word{n/a}{n/a}vall
455v:offa---Set a variable to 0.class:word{n/a}{n/a}vall
456v:ona---Set a variable to -1.class:word{n/a}{n/a}vall
457v:preserveaq---Make a copy of the value at the address, then run the quote. Once the quote completes, restore the address to the specified value.class:word{n/a}{n/a}vall
458v:update-usingaq---Fetch a value from the specified address, then run the quotation with this value on the stack. Afterwards, store the returned value at the original address.class:word{n/a}{n/a}vall
459vars---Create a variable. The variable is initialized to 0.class:word 'Base var{n/a}globalall
460var<n>ns---Create a variable with the specified initial value.class:word #10 'Base var<n>\n{n/a}globalall
461whileq---Execute quote repeatedly while the quote returns a `TRUE` value. The quote should return a flag of either `TRUE` or `FALSE`, though `while` will treat any non-zero value as `TRUE`.class:word #10 [ dup n:put nl n:dec dup n:-zero? ] while{n/a}globalall
462xormn-o--Perform a bitwise XOR operation.class:primitive{n/a}{n/a}globalall
463{---Begin an array. This is intended to make creating arrays a bit cleaner than using a quotation and `a:counted-results`.class:word{n/a}{n/a}globalall
464{{---Begin a lexically scoped area.class:word{n/a}{n/a}globalall
465}-a--Complete an array begun by `{`. Returns a pointer to the data.class:word{n/a}{n/a}globalall
466}asf---End an assembly section.class:macro{n/a}{n/a}globalall
467}}---End a lexically scoped area. This will hide any headers between `{{` and `---reveal---`, leaving only headers between `---reveal---` and the `}}` visible.class:word{n/a}{n/a}globalall