retroforth/words.tsv
crc 37d9943f12 glossary: add descriptions for a bunch of missing words
FossilOrigin-Name: 23ac87a5a66703fcd45ef766067f066a81a87f8c9a7da526eb4ebd0d50176880
2019-04-26 13:31:43 +00:00

57 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
55FullScreenListener-a--Variable. This is set by the startup flags to the rre interface. If `TRUE`, rre will run the `listen:fullscreen` interface for interactive use instead of the `listen` interface.class:data{n/a}{n/a}globalrre
56Heap-a--Variable. Holds the address of the next available cell.class:data{n/a}{n/a}globalall
57I-n--Access the loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
58J-n--Access the parent loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
59K-n--Access the grandparent loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
60RewriteUnderscores-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
61STRINGS-a--Return the address of the start of the temporary string pool.class:word{n/a}{n/a}globalall
62ScopeList-a--Variable. This holds some information used by `{{` and `}}`.class:data{n/a}{n/a}globalall
63TIB-a--Constant. Returns a pointer to the text input buffer.class:data{n/a}{n/a}globalrre
64TRUE-n--Returns `-1`, the value used to indicate a TRUE result.class:word{n/a}{n/a}globalall
65TempStringMax-a--Variable. Holds the maximum length of a temporary string.class:data{n/a}{n/a}globalall
66TempStrings-a--Variable. Holds the number of temporary strings.class:data{n/a}{n/a}globalall
67Version-a--Variable. This stores the version number.class:data{n/a}{n/a}globalall
68[---Begin a quotation.class:macro{n/a}{n/a}globalall
69]---End a quotation.class:macro{n/a}{n/a}globalall
70a:-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
71a: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
72a:chopa-a--Return a new array containing all but the last value in the source array.class:word{n/a}{n/a}aall
73a:contains-string?sa-f--Return `TRUE` if the string value is in the array or`FALSE` otherwise.class:word{n/a}{n/a}aall
74a:contains?na-f--Return `TRUE` if the value is in the array or `FALSE` otherwise.class:word{n/a}{n/a}aall
75a: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
76a:dupa-b--Make a copy of an array. Return the address of the copy.class:word{n/a}{n/a}aall
77a: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
78a: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
79a:for-eachaq---Execute the quote once for each item in the array.class:word{n/a}{n/a}aall
80a:from-strings-a--Create a new array with the characters in the source string.class:word{n/a}{n/a}aall
81a:leftan-a--Return a new array containing the first `n` values from the source array.class:word{n/a}{n/a}aall
82a:lengtha-n--Return the length of a array.class:word{n/a}{n/a}aall
83a: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
84a: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
85a: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
86a:nthan-b--Return the actual address of the nth item in the array.class:word{n/a}{n/a}aall
87a: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
88a: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
89a:reversea-b--Reverse the order of items in a array. This will return a new array.class:word{n/a}{n/a}aall
90a: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
91again---Close an unconditional loop. Branches back to the prior `repeat`.class:macro{n/a}{n/a}globalall
92allotn---Allocate the specified number of cells from the `Heap`.class:word 'Buffer d:create #100 allot{n/a}globalall
93andnm-o--Perform a bitwise AND operation between the two provided values.class:primitive{n/a}{n/a}globalall
94as{-f--Begin an assembly section.class:macro{n/a}{n/a}globalall
95banner---Display a welcome message on startup.class:word{n/a}{n/a}globalrre{n/a}
96bixqq-?--Execute q1 against x, then execute q2 against a copy of x.class:word #100 [ #10 * ] [ #10 - ] bi{n/a}globalall
97bi*xyqq-?--Execute q1 against x and q2 against y.class:word #10 #20 [ #2 * ] [ #10 / ] bi*{n/a}globalall
98bi@xyq-?--Execute q against x, then execute q against y.class:word #10 #20 [ #3 * ] bi@{n/a}globalall
99buffer:addn---Append a value to the current buffer.class:word{n/a}{n/a}bufferall
100buffer:empty---Reset the current buffer to an empty state.class:word{n/a}{n/a}bufferall
101buffer:end-a--Return a pointer to the current end of the active buffer.class:word{n/a}{n/a}bufferall
102buffer:get-n--Remove the last value from the current buffer.class:word{n/a}{n/a}bufferall
103buffer:preserveq---Save and restore the current buffer before and after executing the specified quote.class:word{n/a}{n/a}bufferall
104buffer:seta---Assign a new buffer as the current one.class:word{n/a}{n/a}bufferall
105buffer:size-n--Return the number of cells in the buffer.class:word{n/a}{n/a}bufferall
106buffer:start-a--Return the start address of the current buffer.class:word{n/a}{n/a}bufferall
107bye---Exit RETRO.class:word{n/a}{n/a}globalrre
108c:-consonant?c-f--Return TRUE if character is a not consonant or FALSE otherwise.class:word{n/a}{n/a}call
109c:-digit?c-f--Return TRUE if character is a not numeric digit or FALSE otherwise.class:word{n/a}{n/a}call
110c:-lowercase?c-f--Return TRUE if character is not lowercase or FALSE otherwise.class:word{n/a}{n/a}call
111c:-uppercase?c-f--Return TRUE if character is not uppercase or FALSE otherwise.class:word{n/a}{n/a}call
112c:-visible?c-f--Return TRUE if character is not printable or FALSE otherwise.class:word{n/a}{n/a}call
113c:-vowel?c-f--Return TRUE if character is not a vowel or FALSE otherwise.class:word{n/a}{n/a}call
114c:-whitespace?c-f--Return TRUE if character is not whitespace, or FALSE otherwise.class:word{n/a}{n/a}call
115c:consonant?c-f--Return TRUE if character is a consonant or FALSE otherwise.class:word{n/a}{n/a}call
116c:digit?c-f--Return TRUE if character is a numeric digit or FALSE otherwise.class:word{n/a}{n/a}call
117c:get-c--Read a single keypress.class:word{n/a}{n/a}globalrre
118c:letter?c-f--Return TRUE if character is an ASCII letter or FALSE otherwise.class:word{n/a}{n/a}call
119c:lowercase?c-f--Return TRUE if character is lowercase or FALSE otherwise.class:word{n/a}{n/a}call
120c:putc---Display a single character.class:word{n/a}{n/a}globalall
121c:to-lowerc-c--Convert character to lowercase equivalent.class:word{n/a}{n/a}call
122c:to-numberc-n--Convert an ASCII digit character into the corresponding decimal valueclass:word{n/a}{n/a}globalall
123c:to-stringc-s--Convert character into a string.class:word{n/a}{n/a}call
124c:to-upperc-c--Convert character to uppercase equivalent.class:word{n/a}{n/a}call
125c:toggle-casec-c--Convert an ASCII character to the opposite case.class:word{n/a}{n/a}call
126c:uppercase?c-f--Return TRUE if character is uppercase or FALSE otherwise.class:word{n/a}{n/a}call
127c:visible?c-f--Return TRUE if character is printable or FALSE otherwise.class:word{n/a}{n/a}call
128c:vowel?c-f--Return TRUE if character is a vowel or FALSE otherwise.class:word{n/a}{n/a}call
129c:whitespace?c-f--Return TRUE if character is whitespace, or FALSE otherwise.class:word{n/a}{n/a}call
130calla---Call a function.class:primitive{n/a}{n/a}globalall
131casenmq- || 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
132choosefqq---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
133class: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
134class: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
135class: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
136class: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
137clear---Clear the display.class:word{n/a}{n/a}globalrre
138clock:day-n--Return the current day.class:word{n/a}{n/a}clockiOS, rre
139clock:hour-n--Return the current hour.class:word{n/a}{n/a}clockiOS, rre
140clock:minute-n--Return the current minute.class:word{n/a}{n/a}clockiOS, rre
141clock:month-n--Return the current month.class:word{n/a}{n/a}clockiOS, rre
142clock:second-n--Return the current second.class:word{n/a}{n/a}clockiOS, rre
143clock:year-n--Return the current year.class:word{n/a}{n/a}clockiOS, rre
144compile:calla---Compile a call to the specified address into the current definition.class:word{n/a}{n/a}compileall
145compile:jumpa---Compile a jump to the specified address into the current definition.class:word{n/a}{n/a}compileall
146compile:litn---Compile the code to push a number to the stack into the current definition.class:word{n/a}{n/a}compileall
147compile:ret---Compile a return instruction into the current definition.class:word{n/a}{n/a}compileall
148compiling?-f--Return `TRUE` if compiler is on or `FALSE` otherwise.class:word{n/a}{n/a}globalall
149constns---Create a constant returning the specified value.class:word{n/a}{n/a}globalall
150copysdl---Copy `l` cells from memory at `s` to the memory at `d`. These should not overlap.class:word{n/a}{n/a}globalall
151currynq-q--Bind a value to a function and return a new quote that calls the bound action.class:word{n/a}{n/a}globalall
152dn---Inline a numeric value to the current assembly segment.class:word{n/a}{n/a}globalall
153d: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
154d:classd-a--Given a dictionary header, return the class field.class:word{n/a}{n/a}dall
155d: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
156d: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
157d:last-d--Return the most recent dictionary header.class:word{n/a}{n/a}dall
158d:last<class>-a--Return a pointer to the class field of the most recent dictionary header.class:word{n/a}{n/a}dall
159d:last<name>-s--Return a pointer to the name field of the most recent dictionary header.class:word{n/a}{n/a}dall
160d:last<xt>-a--Return a pointer to the xt field of the most recent dictionary header.class:word{n/a}{n/a}dall
161d:linkd-a--Given a dictionary header, return the link field.class:word{n/a}{n/a}dall
162d: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
163d: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
164d:named-s--Given a dictionary header, return the name field.class:word{n/a}{n/a}dall
165d:words---Display a list of all named items in the `Dictionary`.class:word{n/a}{n/a}drre
166d:words-beginning-withs---Display a list of all named items in the `Dictionary` that begin with the provided substring.class:word{n/a}{n/a}drre
167d:words-withs---Display a list of all named items in the `Dictionary` that contain the provided substring.class:word{n/a}{n/a}drre
168d:xtd-a--Given a dictionary header, return the xt field.class:word{n/a}{n/a}dall
169data---Change the class of the most recently defined word to `class:data`.class:word{n/a}{n/a}globalall
170depth-n--Return the number of items on the stack.class:word{n/a}{n/a}globalall
171dipnq-n--Temporarily remove n from the stack, execute the quotation, and then restore n to the stack.class:word{n/a}{n/a}globalall
172doesq---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
173dropn---Discard the top value on the stack.class:primitive{n/a}{n/a}globalall
174drop-pairnn---Remove top two items on the stack.class:word{n/a}{n/a}globalall
175dump-stack---Display the items on the data stack.class:word{n/a}{n/a}globalall
176dupn-nn--Duplicate the top item on the stack.class:primitive{n/a}{n/a}globalall
177dup-pairnm-nmnm--Duplicate the top two items on the stack.class:word{n/a}{n/a}globalall
178e:-INF-u--Constant. Negative infinity. For encoded floating point values.class:word{n/a}{n/a}erre{n/a}
179e:-inf?u-f--Is encoded value negative infinity?class:word{n/a}{n/a}erre{n/a}
180e:INF-u--Constant. Infinity. For encoded floating point values.class:word{n/a}{n/a}erre{n/a}
181e:MAX-u--Constant. Maximum value. For encoded floating point values.class:word{n/a}{n/a}erre
182e:MIN-u--Constant. Minimum value. For encoded floating point values.class:word{n/a}{n/a}erre{n/a}
183e:NAN-u--Constant. Not a Number. For encoded floating point values.class:word{n/a}{n/a}erre{n/a}
184e:clipu-U--Constrain the encoded value to the allowable range.class:word{n/a}{n/a}erre
185e:inf?u-f--Is encoded value infinity?class:word{n/a}{n/a}erre{n/a}
186e:max?u-f--Is encoded value at the maximum?class:word{n/a}{n/a}erre{n/a}
187e:min?u-f--Is encoded value at the minimum?class:word{n/a}{n/a}erre{n/a}
188e:n?u-f--Return `TRUE` if the encoded value is a valid number, or `FALSE` otherwise.class:word{n/a}{n/a}erre
189e:nan?u-f--Is encoded value a Nan?class:word{n/a}{n/a}erre{n/a}
190e:putu---Display an encoded number.class:word{n/a}{n/a}erre
191e:to-fu---nDecode an encoded floating point value.class:word{n/a}{n/a}erre
192e:zero?u-f--Return `TRUE` if the value is zero, or `FALSE` otherwise.class:word{n/a}{n/a}erre
193eq?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
194err:notfound---Error handler. Called when a word is not found by `interpret`.class:word{n/a}{n/a}errall
195f:*--FF-FMultiply two floating point numbers, returning the result.class:word .3.1415 .22 f:*{n/a}frre
196f:+--FF-FAdd two floating point numbers, returning the result.class:word .3.1 .22 f:+{n/a}frre
197f:---FF-FSubtract F2 from F1 returing the result.class:word .22.3 .0.12 f:-{n/a}frre
198f:-INF---nReturn a value corresponding to negative infinityclass:word{n/a}{n/a}frre
199f:-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
200f:-inf?-f-F-Return `TRUE` if floating point value is -INF or `FALSE` otherwise.class:word{n/a}{n/a}frre
201f:/--FF-FDivide floating point value F1 by F2.class:word{n/a}{n/a}frre
202f:E---FReturn the floating point value for Euler's number.class:word{n/a}{n/a}frre
203f:E1---fHook. Return a constant used as the scaling factor for the e: words.class:word{n/a}{n/a}frre{n/a}
204f:INF---nReturn a value corresponding to positive infinityclass:word{n/a}{n/a}frre
205f:NAN---nReturn a value corresponding to NaNclass:word{n/a}{n/a}frre
206f:PI---FReturn the floating point value for PI.class:word{n/a}{n/a}frre
207f:abs--F-FReturn the absolute value for a floating point value.class:word{n/a}{n/a}frre
208f:acos--F-FReturn the arc cosine of a floating point number.class:word{n/a}{n/a}frre
209f:adepth-n--Return the number of items on the alternate floating point stack.class:word{n/a}{n/a}frre
210f:asin--F-FReturn the arc sine of a floating point number.class:word{n/a}{n/a}frre
211f:atan--F-FReturn the arc tangent of a floating point number.class:word{n/a}{n/a}frre
212f: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
213f: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
214f:ceiling--F-FReturn the smallest integral value greater than or equal to the specified value.class:word{n/a}{n/a}frre
215f:cos--F-FReturn the cosine of a floating point number.class:word{n/a}{n/a}frre
216f:dec--n-mDecrement n by one.class:word .100 f:dec{n/a}frre
217f:depth-n--Return the number of items on the floating point stack.class:word{n/a}{n/a}frre
218f:drop--F-Discard the top item on the floating point stack.class:word{n/a}{n/a}frre
219f:drop-pair--FF-Remove top two items on the stack.class:word{n/a}{n/a}frre
220f:dump-astack---Display the items on the alternate floating point stack.class:word{n/a}{n/a}frre
221f:dump-stack---Display the items on the floating point stack.class:word{n/a}{n/a}frre
222f:dup--F-FFDuplicate the top item on the floating point stack.class:word{n/a}{n/a}frre
223f:dup-pair--nm-nmnmDuplicate the top two items on the stack.class:word{n/a}{n/a}frre
224f: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
225f:fetcha---nFetch a stored floating point value.class:word{n/a}{n/a}frre
226f:floor--F-FPerform a mathmatical floor operation on the floating point value.class:word{n/a}{n/a}frre
227f:gt?-f-FF-Compare two floating point values for greater than.class:word{n/a}{n/a}frre
228f:inc--n-mIncrement n by one.class:word .100 f:inc{n/a}frre
229f:inf?-f-F-Return `TRUE` if floating point value is INF or `FALSE` otherwise.class:word{n/a}{n/a}frre
230f: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
231f:log--FF-FReturn log(F1) for base F2 for floating point values.class:word{n/a}{n/a}frre
232f:lt?-f-FF-Compare two floating point values for less than.class:word{n/a}{n/a}frre
233f:max--mn-oReturn the greater of two values.class:word .1 .7 f:max\n .-8 .-10 f:max{n/a}frre
234f:min--mn-oReturn the lesser of two values.class:word .1 .7 f:min\n .-8 .-10 f:min{n/a}frre
235f:nan?-f-F-Return `TRUE` if floating point value is NaN or `FALSE` otherwise.class:word{n/a}{n/a}frre
236f:negate--F-FInvert the sign of the floating point value.class:word .3.1415 f:negate{n/a}frre
237f:negative?-f-F-Return `TRUE` if floating point value is negative or `FALSE` if not.class:word{n/a}{n/a}frre
238f:nip--NM-MRemove the second item from the stack.class:word{n/a}{n/a}frre
239f:over--FG-FGFPut a copy of the second floating point value over the top one.class:word{n/a}{n/a}frre
240f:pop---FPop a floating point value from the alternate stack.class:word{n/a}{n/a}frre
241f:positive?-f-F-Return `TRUE` if floating point value is positive or `FALSE` otherwise.class:word{n/a}{n/a}frre
242f:power--FF-FReturn F1^F2 for floating point values.class:word{n/a}{n/a}frre
243f:push--F-Push a floating point value to an alternative stack.class:word{n/a}{n/a}frre
244f:put--F-Display a floating point number.class:word{n/a}{n/a}globalrre
245f:rot--abc-bcaRotate the top three values.class:word{n/a}{n/a}frre
246f:round--f-fRound a floating point value.class:word{n/a}{n/a}frre
247f: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
248f:signed-sqrt--F-FReturn the square root of a floating point number.class:word{n/a}{n/a}frre
249f:signed-square--f-fReturn the square of a floating point number.class:word{n/a}{n/a}frre
250f:sin--F-FReturn the sine of a floating point number.class:word{n/a}{n/a}frre
251f:sqrt--F-FReturn the square root of a floating point number.class:word{n/a}{n/a}frre
252f:square--f-fReturn the square of a floating point number.class:word{n/a}{n/a}frre
253f:storea--n-Store a floating point value to the specified memory location.class:word{n/a}{n/a}frre
254f:swap--FG-GFExchange the top and second items on the floating point stack.class:word{n/a}{n/a}frre
255f:tan--F-FReturn the tangent of a floating point number.class:word{n/a}{n/a}frre
256f:to-e-u-n-Encode the floating point value to an integer.class:word{n/a}{n/a}frre
257f:to-number-n-F-Convert a floating point value into a number.class:word{n/a}{n/a}frre
258f:to-string-s-F-Convert a floating point value into a string.class:word{n/a}{n/a}frre
259f:tuck--FG-GFGTuck a copy of the top floating point value under the second one.class:word{n/a}{n/a}frre
260fetcha-n--Fetch the value stored at the specified address.class:primitive &Version fetch{n/a}globalall
261fetch-nexta-an--Fetch the value stored at the specified address. Returns the next address and the value.class:word{n/a}{n/a}globalall
262file:A-n--Constant for opening a file in APPEND mode.class:data{n/a}{n/a}filerre
263file:R-n--Constant for opening a file in READ mode.class:data{n/a}{n/a}filerre
264file:R+-n--Constant for opening a file in READ & WRITE mode.class:data{n/a}{n/a}filerre
265file:W-n--Constant for opening a file in WRITE mode.class:data{n/a}{n/a}filerre
266file:closeh---Given a file handle, close the file.class:word{n/a}{n/a}filerre
267file:deletes---Delete the named file.class:word{n/a}{n/a}filerre
268file: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
269file:flushh---Given a file handle, flush any pending writes to disk.class:word{n/a}{n/a}filerre
270file: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
271file: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
272file: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
273file: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
274file:open<for-writing>s-n--Open a file for writing. Returns the file IDclass:word{n/a}{n/a}filerre
275file:readh-c--Given a file handle, read and return the next character in it.class:word{n/a}{n/a}filerre
276file:read-linef-s--Given a file handle, read a line and return a pointer to it.class:word{n/a}{n/a}filerre
277file:seeknh---Move the current offset into a file to the specified one.class:word{n/a}{n/a}filerre
278file:sizeh-n--Given a file handle, return the size of the file (in bytes).class:word{n/a}{n/a}filerre
279file: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
280file: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
281file:tellh-n--Given a file handle, return the current offset in the file.class:word{n/a}{n/a}filerre
282file:writech---Write a character to the file represented by the handle.class:word{n/a}{n/a}filerre
283gopher: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
284gt?nn-f--Compare n1 and n2. Return `TRUE` if n1 is greater than n2, or `FALSE` otherwise.class:primitive{n/a}{n/a}globalall
285gteq?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
286here-a--Return the next free address in memory.class:word{n/a}{n/a}globalall
287hook---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
288is---Assemble the instructions specified by the string into the current assembly scope.class:word{n/a}{n/a}globalall
289iffq---Execute the quote if the flag is `TRUE`.class:word{n/a}{n/a}globalall
290if;fq---Execute the quotation if the flag is `TRUE`. If true, also exit the word.class:word{n/a}{n/a}globalall
291image:saves---Save the current system to a new image file.class:word{n/a}{n/a}imagerre
292immediate---Change the class of the most recently defined word to `class:macro`.class:word{n/a}{n/a}globalall
293includes---Run the code in the specified file. class:word{n/a}{n/a}globalrre
294interprets---Interpret a single input token.class:word '#100 interpret\n 'words interpret{n/a}globalall
295io:enumerate-n--Return the number of I/O devices.class:word{n/a}{n/a}ioall
296io:file-operation...n---Trigger a file I/O operation. This is not intended to be used directly.class:word{n/a}{n/a}iorre
297io:float-operation...n---Trigger a floating point operation. This is not intended to be used directly.class:word{n/a}{n/a}iorre
298io:invoken---Invoke an interaction with an I/O device.class:word{n/a}{n/a}ioall
299io: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
300io: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
301io:unix-syscall...n---Trigger a Unix system call. This is not intended to be used directly.class:word{n/a}{n/a}iorre
302listen:fullscreen:bye---Exit RETRO while running the fullscreen listener.class:word{n/a}{n/a}listenrre
303lt?nn-f--Compare n1 and n2. Return `TRUE` if n1 is less than n2, or `FALSE` otherwise.class:primitive{n/a}{n/a}globalall
304lteq?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
305modnm-o--Divide `n` by `m` and return the remainder.class:word{n/a}{n/a}globalall
306n:-zero?n-f--Return `TRUE` if number is not zero, or `FALSE` otherwise.class:word{n/a}{n/a}nall
307n:MAX-n--Return the maximum value that will fit in a cell.class:word{n/a}{n/a}nall
308n:MIN-n--Return the minimum value that will fit in a cell.class:word{n/a}{n/a}nall
309n:absn-n--Return the absolute value of a number.class:word #10 n:abs\n #-10 n:abs\n{n/a}nall
310n: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
311n:decn-m--Decrement n by one.class:word #100 n:dec{n/a}nall
312n: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
313n:incn-m--Increment n by one.class:word #100 n:inc{n/a}nall
314n: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
315n:maxmn-o--Return the greater of two values.class:word #1 #7 n:max\n #-8 #-10 n:max{n/a}nall
316n:minmn-o--Return the lesser of two values.class:word #1 #7 n:min\n #-8 #-10 n:min{n/a}nall
317n:negaten-n--Invert the sign of a number.class:word #10 n:negate\n #-10 n:negate{n/a}nrre
318n:negative?n-f--Return `TRUE` if number is negative, or `FALSE` if not.class:word{n/a}{n/a}nall
319n:odd?n-f--Return `TRUE` if number is odd, or `FALSE` if not.class:word{n/a}{n/a}nall
320n:positive?n-f--Return `TRUE` if number is positive, or `FALSE` if not.class:word{n/a}{n/a}nall
321n:powbp-n--Return base (b) to power (p).class:word{n/a}{n/a}nall
322n:putn---Display a number.class:word{n/a}{n/a}globalall
323n:random-n--Return a random numberclass:word n:random n:put{n/a}nrre, ri
324n:sqrtn-m--Return the square root of a number.class:word{n/a}{n/a}nall
325n:squaren-m--Return the square of a number.class:word{n/a}{n/a}nall
326n: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
327n:to-floatn---FConvert a number into a floating point value.class:word{n/a}{n/a}nrre
328n:to-stringn-s--Convert a number into a string.class:word{n/a}{n/a}nall
329n:zero?n-f--Return `TRUE` if number is zero, or `FALSE` otherwise.class:word{n/a}{n/a}nall
330nipnm-m--Remove the second item from the stack.class:word{n/a}{n/a}globalall
331nl---Display a newline.class:word{n/a}{n/a}globalall
332notn-m--Perform a logical NOT operation.class:word{n/a}{n/a}globalall
333ormn-o--Perform a bitwise OR between the provided values.class:primitive{n/a}{n/a}globalall
334overnm-nmn--Put a copy of n over m.class:word{n/a}{n/a}globalall
335parse-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 [ $. eq? ] parse-until ;{n/a}allrre
336pb:geta---Copy a string from the pasteboard to the specified address.class:word{n/a}{n/a}pbiOS{n/a}
337pb:length-n--Return the length of the string on the pasteboard.class:word{n/a}pbpbiOS
338pb:sets---Copy a string to the pasteboard.class:word{n/a}{n/a}pbiOS
339pop-nn--Move a value from the return stack to the data stack.class:macro{n/a}{n/a}globalall
340prefix:!ns---Store a value into a variable.Store a value into the named variable.Compile the code to store a value into a named variable.class:macro{n/a}{n/a}prefixall
341prefix:#s-n--Process token as a number.Convert the string into a number and leave on the stack.Convert the string into a number and compile into the current definition as a literal.class:macro{n/a}{n/a}prefixall
342prefix:$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
343prefix:&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
344prefix:'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
345prefix:(s---Process token as a comment.Discard the string.Discard the string.class:macro{n/a}{n/a}prefixall
346prefix:.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
347prefix::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
348prefix:@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
349prefix:`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
350prefix:|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
351primitive---Change the class of the most recently defined word to `class:primitive`.class:word{n/a}{n/a}globalall
352pushn--n-Move a value from the data stack to the return stack.class:macro{n/a}{n/a}globalall
353rs---Lookup a reference by name and inline its pointer to the current assembly segment.class:word{n/a}{n/a}globalall
354random:mersenne-n--Return a random number using a mersenne shifterclass:word{n/a}{n/a}randomrre, ri
355random:mersenne:set-seedn---Seed random:mersenne with the specified valueclass:word{n/a}{n/a}randomrre, ri
356random:xoroshiro128**-n--Return a random number using xoroshiro128**class:word{n/a}{n/a}randomrre, ri
357random: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
358random:xoroshiro128**:set-seedn---Seed random:xoroshiro128** with the specified valueclass:word{n/a}{n/a}randomrre, ri
359random:xoroshiro128**:test-seednnnn---Sets the internal xoroshiro128** state registers s0..s3 starting with TOS.class:word{n/a}{n/a}randomrre, ri
360reclassa---Change the class handler of the most recently defined word to the specified one.class:word{n/a}{n/a}globalall
361reorder...ss-?--Restructure the order of items on the stack.class:word{n/a}{n/a}globalall
362repeat---Begin an unconditional loop.class:macro{n/a}{n/a}globalall
363reset...---Remove all items from the stack.class:word{n/a}{n/a}globalall
364rotabc-bca--Rotate the top three values.class:word{n/a}{n/a}globalall
365s,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
366s:ASCII-LETTERS-s--Constant. Returns a string of the ASCII letters (upper and lower case)class:data{n/a}{n/a}sall
367s:ASCII-LOWERCASE-s--Constant. Returns a string of the ASCII letters in lowercaseclass:data{n/a}{n/a}sall
368s:ASCII-UPPERCASE-s--Constant. Returns a string of the ASCII letters in uppercaseclass:data{n/a}{n/a}sall
369s:DIGITS-s--Constant. Return a string of characters recognized as numeric digits.class:data{n/a}{n/a}sall
370s:PUNCTUATION-s--Constant. Return a string of characters recognized as punctuation.class:data{n/a}{n/a}sall
371s:WHITESPACE-s--Constant. Returns a string of characters recognized as whitespace.class:data{n/a}{n/a}sall
372s:appendss-s--Return a new string consisting of s1 followed by s2.class:word{n/a}{n/a}sall
373s:begins-with?ss-f--Return `TRUE` if s1 begins with s2 or `FALSE` otherwise.class:word{n/a}{n/a}sall
374s: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
375s:chops-s--Remove the last character from a string. Returns a new string.class:word{n/a}{n/a}sall
376s: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
377s:contains-char?sc-f--Return `TRUE` if the character is present in the string or `FALSE` otherwise.class:word{n/a}{n/a}sall
378s: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
379s:copysa---Copy a string (s) to a destination (a). This will include the terminator character when copying.class:word{n/a}{n/a}sall
380s:empty-s--Return an empty string.class:word{n/a}{n/a}sall
381s:ends-with?ss-f--Return `TRUE` if s1 ends with s2 or `FALSE` otherwise.class:word{n/a}{n/a}sall
382s: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
383s:evaluates-?--Evaluate string as if it was typed into the interpreter.class:word{n/a}{n/a}sall
384s: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
385s:for-eachsq---Execute the quote once for each value in the string.class:word{n/a}{n/a}sall
386s:format...s-s--Construct a new string using the template passed and items from the stack.class:word{n/a}{n/a}sall
387s: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
388s:hashs-n--Calculate a hash value for a string. This uses the djb2 algorithm.class:word{n/a}{n/a}sall
389s:index-ofsc-n--Return the location of the first instance of the specified character in the string.class:word{n/a}{n/a}sall
390s: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
391s:keeps-s--Store a string into the heap and return a pointer to the start of it.class:word{n/a}{n/a}sall
392s:leftsn-s--Return a new string containing the first `n` characters from the source string.class:word{n/a}{n/a}sall
393s:lengths-n--Return the number of characters in a string, excluding the NULL terminator.class:word{n/a}{n/a}sall
394s: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
395s:prependss-s--Return a new string consisting of s2 followed by s1.class:word{n/a}{n/a}sall
396s:puts---Display a string.class:word{n/a}{n/a}globalall
397s:replacesss-s--Replace the first instance of s2 in s1 with s3.class:word{n/a}{n/a}sall
398s:reverses-s--Reverse the order of ASCII characters in a string.class:word{n/a}{n/a}sall
399s: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
400s:skip---Internal helper function used to skip over a string in a definition.class:word{n/a}{n/a}sall
401s:splitsc-ss--Split a string on the first occurrance of the specified character.class:word{n/a}{n/a}sall
402s: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
403s: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
404s:temps-s--Move a string into the temporary string buffers.class:word{n/a}{n/a}sall
405s:to-floats---FConvert a string representation into a floating point value.class:word{n/a}{n/a}srre
406s:to-lowers-s--Convert uppercase ASCII characters in a string to lowercase.class:word{n/a}{n/a}sall
407s:to-numbers-n--Convert a string to a number.class:word{n/a}{n/a}sall
408s:to-uppers-s--Convert lowercase ASCII characters in a string to uppercase.class:word{n/a}{n/a}sall
409s: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
410s: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
411s:trims-s--Trim leading and trailing whitespace from a string.class:word '__hello__ s:trim{n/a}sall
412s:trim-lefts-s--Trim leading whitespace from a string.class:word '__hello__ s:trim-left{n/a}sall
413s:trim-rights-s--Trim trailing whitespace from a string.class:word '__hello__ s:trim-right{n/a}sall
414set-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
415shiftmn-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
416sipnq-n--Run quote. After execution completes, put a copy of n back on top of the stack.class:word{n/a}{n/a}globalall
417sp---Display a space (`ASCII:SPACE`)class:word :spaces (n-) [ sp ] times ;\n #12 spaces{n/a}globalall
418storena---Store a value into the specified address.class:primitive 'Base var\n #10 &Base store{n/a}globalall
419store-nextna-a--Store a value into the specified address and return the next address.class:word{n/a}{n/a}globalall
420swapnm-mn--Exchange the position of the top two items on the stackclass:primitive{n/a}{n/a}globalall
421sys:argc-n--Return the number of arguments passed to the program.class:word{n/a}{n/a}sysrre
422sys:argvn-s--Given an argument number, return the argument as a string.class:word{n/a}{n/a}sysrre
423sys:name-s--Return the filename of the program being run.class:word{n/a}{n/a}sysrre
424tab---Display a tab (`ASCII:HT`)class:word{n/a}{n/a}globalall
425timesnq---Run the specified quote the specified number of times.class:word #12 [ $- c:put ] times{n/a}globalall
426times<with-index>nq---Run a quote the specified number of times, tracking the loop index in `I`.class:word{n/a}{n/a}globalall
427trixqqq-?--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
428tri*xyzqqq-?--Apply q1 against x, q2 against y, and q3 against z.class:word{n/a}{n/a}globalall
429tri@xyzq-?--Apply q against x, then against y, and finally against z.class:word{n/a}{n/a}globalall
430tucknm-mnm--Put a copy of the top item on the stack under the second one.class:word{n/a}{n/a}globalall
431unhooka---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
432unix:chdirs---Change the current working directory to the specified one.class:word '/etc unix:chdir{n/a}unixrre
433unix:count-files-in-cwd-n--Return the number of files (and subdirectories) in the current working directoryclass:word{n/a}{n/a}unixrre
434unix:exec0s---Execute a process by running the application specified by s.class:word{n/a}{n/a}unixrre
435unix:exec1ss---Execute a process by running the application specified by s1. Pass s2 as an argument.class:word{n/a}{n/a}unixrre
436unix:exec2sss---Execute a process by running the application specified by s1. Pass s2 and s3 as arguments.class:word{n/a}{n/a}unixrre
437unix: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
438unix:exitn---Exit the current process, returning the specified return code.class:word{n/a}{n/a}unixrre
439unix: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
440unix:fork-n--Fork the current process. Returns a PID.class:word{n/a}{n/a}unixrre
441unix:get-cwd-s--Return the current working directoryclass:word{n/a}{n/a}unixrre
442unix: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
443unix:getpid-n--Return the PID of the current process.class:word{n/a}{n/a}unixrre
444unix: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
445unix: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
446unix:killnn---Terminates a process. Takes a process and a signal to send.class:word{n/a}{n/a}unixrre
447unix:pclosen---Close a pipe.class:word{n/a}{n/a}unixrre
448unix: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
449unix: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
450unix:sleepn---Sleep for the specified number of seconds.class:word{n/a}{n/a}unixrre
451unix:systems---Runs another application using the system shell and returns after execution is completed.class:word 'ls_-lh_/etc unix:system{n/a}unixrre
452unix:time-n--Return a timestamp.class:word{n/a}{n/a}unixrre
453unix:wait-n--Waits for a child process to complete. This maps to the wait() system call.class:word{n/a}{n/a}unixrre
454unix:writesh---Write a string to the specified file handle.class:word{n/a}{n/a}unixrre
455untilq---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
456v:deca---Decrement the value stored at the specified address by 1.class:word{n/a}{n/a}vall
457v:dec-byna---Decrement the value stored at the specified address by the specified value.class:word{n/a}{n/a}vall
458v:inca---Increment the value stored at the specified address by 1.class:word{n/a}{n/a}vall
459v:inc-byna---Increment the value stored at the specified address by the specified value.class:word{n/a}{n/a}vall
460v: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
461v:offa---Set a variable to 0.class:word{n/a}{n/a}vall
462v:ona---Set a variable to -1.class:word{n/a}{n/a}vall
463v: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
464v: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
465vars---Create a variable. The variable is initialized to 0.class:word 'Base var{n/a}globalall
466var<n>ns---Create a variable with the specified initial value.class:word #10 'Base var<n>\n{n/a}globalall
467whileq---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
468xormn-o--Perform a bitwise XOR operation.class:primitive{n/a}{n/a}globalall
469{---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
470{{---Begin a lexically scoped area.class:word{n/a}{n/a}globalall
471}-a--Complete an array begun by `{`. Returns a pointer to the data.class:word{n/a}{n/a}globalall
472}asf---End an assembly section.class:macro{n/a}{n/a}globalall
473}}---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