crc/retroforth
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
retroforth/words.tsv
crc afdba33807 add unix:time 
FossilOrigin-Name: 5643b744a2ac474f34f0f41b6f5995e17c546978bdf792654ca78b0e3af1d37d
2019-03-01 14:11:05 +00:00

54 KiB
Raw Blame History

1*nn-n--Multiply `n1` by `n2` and return the result.class:primitive #2 #6 *\n #-1 #100 *{n/a}globalall
2+nn-n--Add `n1` to `n2` and return the result.class:primitive #1 #2 + {n/a}globalall
3,n---Store the specified value into the memory at `here` and increment `Heap` by 1.class:word $a , $b , $c , #0 ,{n/a}globalall
4-nn-n--Subtract `n2` from `n1` and return the result.class:primitive #2 #1 - {n/a}globalall
5---reveal------Switch to the exposed (public) portion of a lexical namespace.class:word{n/a}{n/a}globalall
6-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
7-iffq---Execute the quotation if the flag is `FALSE`.class:word{n/a}{n/a}globalall
8-if;fq---Execute the quotation if the flag is `FALSE`. If false, also exit the word.class:word{n/a}{n/a}globalall
9/mn-o--Divide `m` by `n` and return the result.class:word{n/a}{n/a}globalall
10/modnm-op--Divide `n` by `m` and return the result and remainder.class:primitive{n/a}{n/a}globalall
110;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
12;---End the current definition.class:macro{n/a}{n/a}globalall
13?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
14ASCII:ACK-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
15ASCII:BEL-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
16ASCII:BS-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
17ASCII:CAN-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
18ASCII:CR-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
19ASCII:DC1-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
20ASCII:DC2-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
21ASCII:DC3-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
22ASCII:DC4-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
23ASCII:DEL-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
24ASCII:DLE-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
25ASCII:EM-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
26ASCII:ENQ-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
27ASCII:EOT-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
28ASCII:ESC-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
29ASCII:ETB-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
30ASCII:ETX-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
31ASCII:FF-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
32ASCII:FS-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
33ASCII:GS-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
34ASCII:HT-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
35ASCII:LF-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
36ASCII:NAK-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
37ASCII:NUL-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
38ASCII:RS-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
39ASCII:SI-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
40ASCII:SO-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
41ASCII:SOH-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
42ASCII:SPACE-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
43ASCII:STX-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
44ASCII:SUB-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
45ASCII:SYN-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
46ASCII:US-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
47ASCII:VT-n--Constant. Refers to specific ASCII code.class:data{n/a}{n/a}ASCIIall
48Compiler-a--Variable. Holds the compiler state. If TRUE, the compiler is active. If FALSE, it is not.class:data{n/a}{n/a}globalall
49Dictionary-a--Variable. Holds a pointer to the most recent dictionary header.class:data{n/a}{n/a}globalall
50EOM-n--Constant. Returns the last addressable memory address.class:word{n/a}{n/a}globalall
51FALSE-n--Returns `0`, the value used to indicate a FALSE result.class:word{n/a}{n/a}globalall
52FREE-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
53Heap-a--Variable. Holds the address of the next available cell.class:data{n/a}{n/a}globalall
54I-n--Access the loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
55J-n--Access the parent loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
56K-n--Access the grandparent loop index for the current loop. (For loops made using `times<with-index>`)class:word{n/a}{n/a}globalall
57RewriteUnderscores-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
58STRINGS-a--Return the address of the start of the temporary string pool.class:word{n/a}{n/a}globalall
59ScopeList-a--Variable. This holds some information used by `{{` and `}}`.class:data{n/a}{n/a}globalall
60TRUE-n--Returns `-1`, the value used to indicate a TRUE result.class:word{n/a}{n/a}globalall
61TempStringMax-a--Variable. Holds the maximum length of a temporary string.class:data{n/a}{n/a}globalall
62TempStrings-a--Variable. Holds the number of temporary strings.class:data{n/a}{n/a}globalall
63Version-a--Variable. This stores the version number.class:data{n/a}{n/a}globalall
64[---Begin a quotation.class:macro{n/a}{n/a}globalall
65]---End a quotation.class:macro{n/a}{n/a}globalall
66again---Close an unconditional loop. Branches back to the prior `repeat`.class:macro{n/a}{n/a}globalall
67allotn---Allocate the specified number of cells from the `Heap`.class:word 'Buffer d:create #100 allot{n/a}globalall
68andnm-o--Perform a bitwise AND operation between the two provided values.class:primitive{n/a}{n/a}globalall
69array:contains-string?sa-f--Return `TRUE` if the string value is in the array or`FALSE` otherwise.class:word{n/a}{n/a}arrayall
70array:contains?na-f--Return `TRUE` if the value is in the array or `FALSE` otherwise.class:word{n/a}{n/a}arrayall
71array: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}arrayall
72array:dupa-b--Make a copy of an array. Return the address of the copy.class:word{n/a}{n/a}arrayall
73array: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}arrayall
74array:for-eachaq---Execute the quote once for each item in the array.class:word{n/a}{n/a}arrayall
75array:from-strings-a--Create a new array with the characters in the source string.class:word{n/a}{n/a}arrayall
76array:lengtha-n--Return the length of a array.class:word{n/a}{n/a}arrayall
77array:makeq-a--Execute quote. Return a new array containing the values the quote leaves on the stack. This is identical to doing `array:counted-results array:reverse`class:word{n/a}{n/a}arrayall
78array: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}arrayall
79array:nthan-b--Return the actual address of the nth item in the array.class:word{n/a}{n/a}arrayall
80array: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}arrayall
81array:reversea-b--Reverse the order of items in a array. This will return a new array.class:word{n/a}{n/a}arrayall
82as{-f--Begin an assembly section.class:macro{n/a}{n/a}globalall
83banner---Display a welcome message on startup.class:word{n/a}{n/a}globalrre{n/a}
84bixqq-?--Execute q1 against x, then execute q2 against a copy of x.class:word #100 [ #10 * ] [ #10 - ] bi{n/a}globalall
85bi*xyqq-?--Execute q1 against x and q2 against y.class:word #10 #20 [ #2 * ] [ #10 / ] bi*{n/a}globalall
86bi@xyq-?--Execute q against x, then execute q against y.class:word #10 #20 [ #3 * ] bi@{n/a}globalall
87buffer:addn---Append a value to the current buffer.class:word{n/a}{n/a}bufferall
88buffer:empty---Reset the current buffer to an empty state.class:word{n/a}{n/a}bufferall
89buffer:end-a--Return a pointer to the current end of the active buffer.class:word{n/a}{n/a}bufferall
90buffer:get-n--Remove the last value from the current buffer.class:word{n/a}{n/a}bufferall
91buffer:preserveq---Save and restore the current buffer before and after executing the specified quote.class:word{n/a}{n/a}bufferall
92buffer:seta---Assign a new buffer as the current one.class:word{n/a}{n/a}bufferall
93buffer:size-n--Return the number of cells in the buffer.class:word{n/a}{n/a}bufferall
94buffer:start-a--Return the start address of the current buffer.class:word{n/a}{n/a}bufferall
95bye---Exit RETRO.class:word{n/a}{n/a}globalrre
96c:-consonant?c-f--Return TRUE if character is a not consonant or FALSE otherwise.class:word{n/a}{n/a}call
97c:-digit?c-f--Return TRUE if character is a not numeric digit or FALSE otherwise.class:word{n/a}{n/a}call
98c:-lowercase?c-f--Return TRUE if character is not lowercase or FALSE otherwise.class:word{n/a}{n/a}call
99c:-uppercase?c-f--Return TRUE if character is not uppercase or FALSE otherwise.class:word{n/a}{n/a}call
100c:-visible?c-f--Return TRUE if character is not printable or FALSE otherwise.class:word{n/a}{n/a}call
101c:-vowel?c-f--Return TRUE if character is not a vowel or FALSE otherwise.class:word{n/a}{n/a}call
102c:-whitespace?c-f--Return TRUE if character is not whitespace, or FALSE otherwise.class:word{n/a}{n/a}call
103c:consonant?c-f--Return TRUE if character is a consonant or FALSE otherwise.class:word{n/a}{n/a}call
104c:digit?c-f--Return TRUE if character is a numeric digit or FALSE otherwise.class:word{n/a}{n/a}call
105c:get-c--Read a single keypress.class:word{n/a}{n/a}globalrre
106c:letter?c-f--Return TRUE if character is an ASCII letter or FALSE otherwise.class:word{n/a}{n/a}call
107c:lowercase?c-f--Return TRUE if character is lowercase or FALSE otherwise.class:word{n/a}{n/a}call
108c:putc---Display a single character.class:word{n/a}{n/a}globalall
109c:to-lowerc-c--Convert character to lowercase equivalent.class:word{n/a}{n/a}call
110c:to-numberc-n--Convert an ASCII digit character into the corresponding decimal valueclass:word{n/a}{n/a}globalall
111c:to-stringc-s--Convert character into a string.class:word{n/a}{n/a}call
112c:to-upperc-c--Convert character to uppercase equivalent.class:word{n/a}{n/a}call
113c:toggle-casec-c--Convert an ASCII character to the opposite case.class:word{n/a}{n/a}call
114c:uppercase?c-f--Return TRUE if character is uppercase or FALSE otherwise.class:word{n/a}{n/a}call
115c:visible?c-f--Return TRUE if character is printable or FALSE otherwise.class:word{n/a}{n/a}call
116c:vowel?c-f--Return TRUE if character is a vowel or FALSE otherwise.class:word{n/a}{n/a}call
117c:whitespace?c-f--Return TRUE if character is whitespace, or FALSE otherwise.class:word{n/a}{n/a}call
118calla---Call a function.class:primitive{n/a}{n/a}globalall
119casenmq- || 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
120choosefqq---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
121class: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
122class: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
123class: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
124class: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
125clock:day-n--Return the current day.class:word{n/a}{n/a}clockiOS
126clock:hour-n--Return the current hour.class:word{n/a}{n/a}clockiOS
127clock:minute-n--Return the current minute.class:word{n/a}{n/a}clockiOS
128clock:month-n--Return the current month.class:word{n/a}{n/a}clockiOS
129clock:second-n--Return the current second.class:word{n/a}{n/a}clockiOS
130clock:year-n--Return the current year.class:word{n/a}{n/a}clockiOS
131compile:calla---Compile a call to the specified address into the current definition.class:word{n/a}{n/a}compileall
132compile:jumpa---Compile a jump to the specified address into the current definition.class:word{n/a}{n/a}compileall
133compile:litn---Compile the code to push a number to the stack into the current definition.class:word{n/a}{n/a}compileall
134compile:ret---Compile a return instruction into the current definition.class:word{n/a}{n/a}compileall
135compiling?-f--Return `TRUE` if compiler is on or `FALSE` otherwise.class:word{n/a}{n/a}globalall
136constns---Create a constant returning the specified value.class:word{n/a}{n/a}globalall
137copysdl---Copy `l` cells from memory at `s` to the memory at `d`. These should not overlap.class:word{n/a}{n/a}globalall
138currynq-q--Bind a value to a function and return a new quote that calls the bound action.class:word{n/a}{n/a}globalall
139dn---Inline a numeric value to the current assembly segment.class:word{n/a}{n/a}globalall
140d: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
141d:classd-a--Given a dictionary header, return the class field.class:word{n/a}{n/a}dall
142d: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
143d: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
144d:last-d--Return the most recent dictionary header.class:word{n/a}{n/a}dall
145d:last<class>-a--Return a pointer to the class field of the most recent dictionary header.class:word{n/a}{n/a}dall
146d:last<name>-s--Return a pointer to the name field of the most recent dictionary header.class:word{n/a}{n/a}dall
147d:last<xt>-a--Return a pointer to the xt field of the most recent dictionary header.class:word{n/a}{n/a}dall
148d:linkd-a--Given a dictionary header, return the link field.class:word{n/a}{n/a}dall
149d: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
150d: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
151d:named-s--Given a dictionary header, return the name field.class:word{n/a}{n/a}dall
152d:words---Display a list of all named items in the `Dictionary`.class:word{n/a}{n/a}globalall
153d:words-withs---Display a list of all named items in the `Dictionary` that contain the provided substring.class:word{n/a}{n/a}globalall
154d:xtd-a--Given a dictionary header, return the xt field.class:word{n/a}{n/a}dall
155data---Change the class of the most recently defined word to `class:data`.class:word{n/a}{n/a}globalall
156depth-n--Return the number of items on the stack.class:word{n/a}{n/a}globalall
157dipnq-n--Temporarily remove n from the stack, execute the quotation, and then restore n to the stack.class:word{n/a}{n/a}globalall
158doesq---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
159dropn---Discard the top value on the stack.class:primitive{n/a}{n/a}globalall
160drop-pairnn---Remove top two items on the stack.class:word{n/a}{n/a}globalall
161dump-stack---Display the items on the data stack.class:word{n/a}{n/a}globalall
162dupn-nn--Duplicate the top item on the stack.class:primitive{n/a}{n/a}globalall
163dup-pairnm-nmnm--Duplicate the top two items on the stack.class:word{n/a}{n/a}globalall
164eq?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
165err:notfound---Error handler. Called when a word is not found by `interpret`.class:word{n/a}{n/a}errall
166f:*--FF-FMultiply two floating point numbers, returning the result.class:word .3.1415 .22 f:*{n/a}frre
167f:+--FF-FAdd two floating point numbers, returning the result.class:word .3.1 .22 f:+{n/a}frre
168f:---FF-FSubtract F2 from F1 returing the result.class:word .22.3 .0.12 f:-{n/a}frre
169f:-INF---nReturn a value corresponding to negative infinityclass:word{n/a}{n/a}frre
170f:-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
171f:-inf?-f-F-Return `TRUE` if floating point value is -INF or `FALSE` otherwise.class:word{n/a}{n/a}frre
172f:/--FF-FDivide floating point value F1 by F2.class:word{n/a}{n/a}frre
173f:E---FReturn the floating point value for Euler's number.class:word{n/a}{n/a}frre
174f:INF---nReturn a value corresponding to positive infinityclass:word{n/a}{n/a}frre
175f:NAN---nReturn a value corresponding to NaNclass:word{n/a}{n/a}frre
176f:PI---FReturn the floating point value for PI.class:word{n/a}{n/a}frre
177f:abs--F-FReturn the absolute value for a floating point value.class:word{n/a}{n/a}frre
178f:acos--F-FReturn the arc cosine of a floating point number.class:word{n/a}{n/a}frre
179f:adepth-n--Return the number of items on the alternate floating point stack.class:word{n/a}{n/a}frre
180f:asin--F-FReturn the arc sine of a floating point number.class:word{n/a}{n/a}frre
181f:atan--F-FReturn the arc tangent of a floating point number.class:word{n/a}{n/a}frre
182f: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
183f: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
184f:ceiling--F-FReturn the smallest integral value greater than or equal to the specified value.class:word{n/a}{n/a}frre
185f:cos--F-FReturn the cosine of a floating point number.class:word{n/a}{n/a}frre
186f:dec--n-mDecrement n by one.class:word .100 f:dec{n/a}frre
187f:depth-n--Return the number of items on the floating point stack.class:word{n/a}{n/a}frre
188f:drop--F-Discard the top item on the floating point stack.class:word{n/a}{n/a}frre
189f:drop-pair--FF-Remove top two items on the stack.class:word{n/a}{n/a}frre
190f:dump-stack---Display the items on the floating point stack.class:word{n/a}{n/a}frre
191f:dup--F-FFDuplicate the top item on the floating point stack.class:word{n/a}{n/a}frre
192f:dup-pair--nm-nmnmDuplicate the top two items on the stack.class:word{n/a}{n/a}frre
193f: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
194f:fetcha---nFetch a stored floating point value.class:word{n/a}{n/a}frre
195f:floor--F-FPerform a mathmatical floor operation on the floating point value.class:word{n/a}{n/a}frre
196f:gt?-f-FF-Compare two floating point values for greater than.class:word{n/a}{n/a}frre
197f:inc--n-mIncrement n by one.class:word .100 f:inc{n/a}frre
198f:inf?-f-F-Return `TRUE` if floating point value is INF or `FALSE` otherwise.class:word{n/a}{n/a}frre
199f: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
200f:log--FF-FReturn log(F1) for base F2 for floating point values.class:word{n/a}{n/a}frre
201f:lt?-f-FF-Compare two floating point values for less than.class:word{n/a}{n/a}frre
202f:max--mn-oReturn the greater of two values.class:word .1 .7 f:max\n .-8 .-10 f:max{n/a}frre
203f:min--mn-oReturn the lesser of two values.class:word .1 .7 f:min\n .-8 .-10 f:min{n/a}frre
204f:nan?-f-F-Return `TRUE` if floating point value is NaN or `FALSE` otherwise.class:word{n/a}{n/a}frre
205f:negate--F-FInvert the sign of the floating point value.class:word .3.1415 f:negate{n/a}frre
206f:negative?-f-F-Return `TRUE` if floating point value is negative or `FALSE` if not.class:word{n/a}{n/a}frre
207f:nip--NM-MRemove the second item from the stack.class:word{n/a}{n/a}frre
208f:over--FG-FGFPut a copy of the second floating point value over the top one.class:word{n/a}{n/a}frre
209f:pop---FPop a floating point value from the alternate stack.class:word{n/a}{n/a}frre
210f:positive?-f-F-Return `TRUE` if floating point value is positive or `FALSE` otherwise.class:word{n/a}{n/a}frre
211f:power--FF-FReturn F1^F2 for floating point values.class:word{n/a}{n/a}frre
212f:push--F-Push a floating point value to an alternative stack.class:word{n/a}{n/a}frre
213f:put--F-Display a floating point number.class:word{n/a}{n/a}globalrre
214f:rot--abc-bcaRotate the top three values.class:word{n/a}{n/a}frre
215f:round--f-fRound a floating point value.class:word{n/a}{n/a}frre
216f: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
217f:sin--F-FReturn the sine of a floating point number.class:word{n/a}{n/a}frre
218f:sqrt--F-FReturn the square root of a floating point number.class:word{n/a}{n/a}frre
219f:square--f-fReturn the square of a floating point number.class:word{n/a}{n/a}frre
220f:storea--n-Store a floating point value to the specified memory location.class:word{n/a}{n/a}frre
221f:swap--FG-GFExchange the top and second items on the floating point stack.class:word{n/a}{n/a}frre
222f:tan--F-FReturn the tangent of a floating point number.class:word{n/a}{n/a}frre
223f:to-number-n-F-Convert a floating point value into a number.class:word{n/a}{n/a}frre
224f:to-string-s-F-Convert a floating point value into a string.class:word{n/a}{n/a}frre
225f:to-u-u-n-Encode the floating point value to an integer.class:word{n/a}{n/a}frre
226f:tuck--FG-GFGTuck a copy of the top floating point value under the second one.class:word{n/a}{n/a}frre
227f:tuck--nm-mnmPut a copy of the top item on the stack under the second one.class:word{n/a}{n/a}frre
228fetcha-n--Fetch the value stored at the specified address.class:primitive &Version fetch{n/a}globalall
229fetch-nexta-an--Fetch the value stored at the specified address. Returns the next address and the value.class:word{n/a}{n/a}globalall
230file:A-n--Constant for opening a file in APPEND mode.class:data{n/a}{n/a}filerre
231file:R-n--Constant for opening a file in READ mode.class:data{n/a}{n/a}filerre
232file:R+-n--Constant for opening a file in READ & WRITE mode.class:data{n/a}{n/a}filerre
233file:W-n--Constant for opening a file in WRITE mode.class:data{n/a}{n/a}filerre
234file:closeh---Given a file handle, close the file.class:word{n/a}{n/a}filerre
235file:deletes---Delete the named file.class:word{n/a}{n/a}filerre
236file: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
237file:flushh---Given a file handle, flush any pending writes to disk.class:word{n/a}{n/a}filerre
238file: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
239file: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
240file: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
241file: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
242file:open<for-writing>s-n--Open a file for writing. Returns the file IDclass:word{n/a}{n/a}filerre
243file:readh-c--Given a file handle, read and return the next character in it.class:word{n/a}{n/a}filerre
244file:read-linef-s--Given a file handle, read a line and return a pointer to it.class:word{n/a}{n/a}filerre
245file:seeknh---Move the current offset into a file to the specified one.class:word{n/a}{n/a}filerre
246file:sizeh-n--Given a file handle, return the size of the file (in bytes).class:word{n/a}{n/a}filerre
247file: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
248file: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
249file:tellh-n--Given a file handle, return the current offset in the file.class:word{n/a}{n/a}filerre
250file:writech---Write a character to the file represented by the handle.class:word{n/a}{n/a}filerre
251gopher: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
252gt?nn-f--Compare n1 and n2. Return `TRUE` if n1 is greater than n2, or `FALSE` otherwise.class:primitive{n/a}{n/a}globalall
253gteq?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
254here-a--Return the next free address in memory.class:word{n/a}{n/a}globalall
255hook---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
256is---Assemble the instructions specified by the string into the current assembly scope.class:word{n/a}{n/a}globalall
257iffq---Execute the quote if the flag is `TRUE`.class:word{n/a}{n/a}globalall
258if;fq---Execute the quotation if the flag is `TRUE`. If true, also exit the word.class:word{n/a}{n/a}globalall
259image:saves---Save the current system to a new image file.class:word{n/a}{n/a}imagerre
260immediate---Change the class of the most recently defined word to `class:macro`.class:word{n/a}{n/a}globalall
261includes---Run the code in the specified file. class:word{n/a}{n/a}globalrre
262interprets---Interpret a single input token.class:word '#100 interpret\n 'words interpret{n/a}globalall
263io:enumerate-n--Return the number of I/O devices.class:word{n/a}{n/a}ioall
264io:file-operation...n---Trigger a file I/O operation. This is not intended to be used directly.class:word{n/a}{n/a}iorre
265io:float-operation...n---Trigger a floating point operation. This is not intended to be used directly.class:word{n/a}{n/a}iorre
266io:invoken---Invoke an interaction with an I/O device.class:word{n/a}{n/a}ioall
267io: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
268io: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
269io:unix-syscall...n---Trigger a Unix system call. This is not intended to be used directly.class:word{n/a}{n/a}iorre
270lt?nn-f--Compare n1 and n2. Return `TRUE` if n1 is less than n2, or `FALSE` otherwise.class:primitive{n/a}{n/a}globalall
271lteq?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
272modnm-o--Divide `n` by `m` and return the remainder.class:word{n/a}{n/a}globalall
273n:-zero?n-f--Return `TRUE` if number is not zero, or `FALSE` otherwise.class:word{n/a}{n/a}nall
274n:MAX-n--Return the maximum value that will fit in a cell.class:word{n/a}{n/a}nall
275n:MIN-n--Return the minimum value that will fit in a cell.class:word{n/a}{n/a}nall
276n:absn-n--Return the absolute value of a number.class:word #10 n:abs\n #-10 n:abs\n{n/a}nall
277n: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
278n:decn-m--Decrement n by one.class:word #100 n:dec{n/a}nall
279n: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
280n:incn-m--Increment n by one.class:word #100 n:inc{n/a}nall
281n: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
282n:maxmn-o--Return the greater of two values.class:word #1 #7 n:max\n #-8 #-10 n:max{n/a}nall
283n:minmn-o--Return the lesser of two values.class:word #1 #7 n:min\n #-8 #-10 n:min{n/a}nall
284n:negaten-n--Invert the sign of a number.class:word #10 n:negate\n #-10 n:negate{n/a}nrre
285n:negative?n-f--Return `TRUE` if number is negative, or `FALSE` if not.class:word{n/a}{n/a}nall
286n:odd?n-f--Return `TRUE` if number is odd, or `FALSE` if not.class:word{n/a}{n/a}nall
287n:positive?n-f--Return `TRUE` if number is positive, or `FALSE` if not.class:word{n/a}{n/a}nall
288n:powbp-n--Return base (b) to power (p).class:word{n/a}{n/a}nall
289n:putn---Display a number.class:word{n/a}{n/a}globalall
290n:random-n--Return a random numberclass:word n:random n:put{n/a}nrre, ri
291n:sqrtn-m--Return the square root of a number.class:word{n/a}{n/a}nall
292n:squaren-m--Return the square of a number.class:word{n/a}{n/a}nall
293n: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
294n:to-floatn---FConvert a number into a floating point value.class:word{n/a}{n/a}nrre
295n:to-stringn-s--Convert a number into a string.class:word{n/a}{n/a}nall
296n:zero?n-f--Return `TRUE` if number is zero, or `FALSE` otherwise.class:word{n/a}{n/a}nall
297nipnm-m--Remove the second item from the stack.class:word{n/a}{n/a}globalall
298nl---Display a newline.class:word{n/a}{n/a}globalall
299notn-m--Perform a logical NOT operation.class:word{n/a}{n/a}globalall
300ormn-o--Perform a bitwise OR between the provided values.class:primitive{n/a}{n/a}globalall
301overnm-nmn--Put a copy of n over m.class:word{n/a}{n/a}globalall
302parse-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 [ $. eq? ] parse-until ;{n/a}allrre
303pb:geta---Copy a string from the pasteboard to the specified address.class:word{n/a}{n/a}pbiOS{n/a}
304pb:length-n--Return the length of the string on the pasteboard.class:word{n/a}pbpbiOS
305pb:sets---Copy a string to the pasteboard.class:word{n/a}{n/a}pb\niOS
306pop-nn--Move a value from the return stack to the data stack.class:macro{n/a}{n/a}globalall
307prefix:!ns---Store a value into a variable.Store a value into the named variable.Compile the code to store a value into a named variable.class:macro{n/a}{n/a}prefixall
308prefix:#s-n--Process token as a number.Convert the string into a number and leave on the stack.Convert the string into a number and compile into the current definition as a literal.class:macro{n/a}{n/a}prefixall
309prefix:$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
310prefix:&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
311prefix:'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
312prefix:(s---Process token as a comment.Discard the string.Discard the string.class:macro{n/a}{n/a}prefixall
313prefix:.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
314prefix::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
315prefix:@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
316prefix:`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
317prefix:|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
318primitive---Change the class of the most recently defined word to `class:primitive`.class:word{n/a}{n/a}globalall
319pushn--n-Move a value from the data stack to the return stack.class:macro{n/a}{n/a}globalall
320rs---Lookup a reference by name and inline its pointer to the current assembly segment.class:word{n/a}{n/a}globalall
321random:mersenne-n--Return a random number using a mersenne shifterclass:word{n/a}{n/a}randomrre, ri
322random:mersenne:set-seedn---Seed random:mersenne with the specified valueclass:word{n/a}{n/a}randomrre, ri
323random:xoroshiro128**-n--Return a random number using xoroshiro128**class:word{n/a}{n/a}randomrre, ri
324random: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
325random:xoroshiro128**:set-seedn---Seed random:xoroshiro128** with the specified valueclass:word{n/a}{n/a}randomrre, ri
326random:xoroshiro128**:test-seednnnn---Sets the internal xoroshiro128** state registers s0..s3 starting with TOS.class:word{n/a}{n/a}randomrre, ri
327reclassa---Change the class handler of the most recently defined word to the specified one.class:word{n/a}{n/a}globalall
328reorder...ss-?--Restructure the order of items on the stack.class:word{n/a}{n/a}globalall
329repeat---Begin an unconditional loop.class:macro{n/a}{n/a}globalall
330reset...---Remove all items from the stack.class:word{n/a}{n/a}globalall
331rotabc-bca--Rotate the top three values.class:word{n/a}{n/a}globalall
332s,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
333s:ASCII-LETTERS-s--Constant. Returns a string of the ASCII letters (upper and lower case)class:data{n/a}{n/a}sall
334s:ASCII-LOWERCASE-s--Constant. Returns a string of the ASCII letters in lowercaseclass:data{n/a}{n/a}sall
335s:ASCII-UPPERCASE-s--Constant. Returns a string of the ASCII letters in uppercaseclass:data{n/a}{n/a}sall
336s:DIGITS-s--Constant. Return a string of characters recognized as numeric digits.class:data{n/a}{n/a}sall
337s:PUNCTUATION-s--Constant. Return a string of characters recognized as punctuation.class:data{n/a}{n/a}sall
338s:WHITESPACE-s--Constant. Returns a string of characters recognized as whitespace.class:data{n/a}{n/a}sall
339s:appendss-s--Return a new string consisting of s1 followed by s2.class:word{n/a}{n/a}sall
340s: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
341s:chops-s--Remove the last character from a string.class:word{n/a}{n/a}sall
342s: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
343s:contains-char?sc-f--Return `TRUE` if the character is present in the string or `FALSE` otherwise.class:word{n/a}{n/a}sall
344s: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
345s:copysa---Copy a string (s) to a destination (a). This will include the terminator character when copying.class:word{n/a}{n/a}sall
346s:empty-s--Return an empty string.class:word{n/a}{n/a}sall
347s: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
348s:evaluates-?--Evaluate string as if it was typed into the interpreter.class:word{n/a}{n/a}sall
349s: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
350s:for-eachsq---Execute the quote once for each value in the string.class:word{n/a}{n/a}sall
351s:format...s-s--Construct a new string using the template passed and items from the stack.class:word{n/a}{n/a}sall
352s: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
353s:hashs-n--Calculate a hash value for a string. This uses the djb2 algorithm.class:word{n/a}{n/a}sall
354s:index-ofsc-n--Return the location of the first instance of the specified character in the string.class:word{n/a}{n/a}sall
355s: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
356s:keeps-s--Store a string into the heap and return a pointer to the start of it.class:word{n/a}{n/a}sall
357s:leftsn-s--Return a new string containing the first `n` characters from the source string.class:word{n/a}{n/a}sall
358s:lengths-n--Return the number of characters in a string, excluding the NULL terminator.class:word{n/a}{n/a}sall
359s: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
360s:prependss-s--Return a new string consisting of s2 followed by s1.class:word{n/a}{n/a}sall
361s:puts---Display a string.class:word{n/a}{n/a}globalall
362s:replacesss-s--Replace the first instance of s2 in s1 with s3.class:word{n/a}{n/a}sall
363s:reverses-s--Reverse the order of ASCII characters in a string.class:word{n/a}{n/a}sall
364s: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
365s:skip---Internal helper function used to skip over a string in a definition.class:word{n/a}{n/a}sall
366s:splitsc-ss--Split a string on the first occurrance of the specified character.class:word{n/a}{n/a}sall
367s: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
368s: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
369s:temps-s--Move a string into the temporary string buffers.class:word{n/a}{n/a}sall
370s:to-floats---FConvert a string representation into a floating point value.class:word{n/a}{n/a}srre
371s:to-lowers-s--Convert uppercase ASCII characters in a string to lowercase.class:word{n/a}{n/a}sall
372s:to-numbers-n--Convert a string to a number.class:word{n/a}{n/a}sall
373s:to-uppers-s--Convert lowercase ASCII characters in a string to uppercase.class:word{n/a}{n/a}sall
374s: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
375s: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
376s:trims-s--Trim leading and trailing whitespace from a string.class:word '__hello__ s:trim{n/a}sall
377s:trim-lefts-s--Trim leading whitespace from a string.class:word '__hello__ s:trim-left{n/a}sall
378s:trim-rights-s--Trim trailing whitespace from a string.class:word '__hello__ s:trim-right{n/a}sall
379set-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
380shiftmn-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
381sipnq-n--Run quote. After execution completes, put a copy of n back on top of the stack.class:word{n/a}{n/a}globalall
382sp---Display a space (`ASCII:SPACE`)class:word :spaces (n-) [ sp ] times ;\n #12 spaces{n/a}globalall
383storena---Store a value into the specified address.class:primitive 'Base var\n #10 &Base store{n/a}globalall
384store-nextna-a--Store a value into the specified address and return the next address.class:word{n/a}{n/a}globalall
385swapnm-mn--Exchange the position of the top two items on the stackclass:primitive{n/a}{n/a}globalall
386sys:argc-n--Return the number of arguments passed to the program.class:word{n/a}{n/a}sysrre
387sys:argvn-s--Given an argument number, return the argument as a string.class:word{n/a}{n/a}sysrre
388tab---Display a tab (`ASCII:HT`)class:word{n/a}{n/a}globalall
389timesnq---Run the specified quote the specified number of times.class:word #12 [ $- c:put ] times{n/a}globalall
390times<with-index>nq---Run a quote the specified number of times, tracking the loop index in `I`.class:word{n/a}{n/a}globalall
391trixqqq-?--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
392tri*xyzqqq-?--Apply q1 against x, q2 against y, and q3 against z.class:word{n/a}{n/a}globalall
393tri@xyzq-?--Apply q against x, then against y, and finally against z.class:word{n/a}{n/a}globalall
394tucknm-mnm--Put a copy of the top item on the stack under the second one.class:word{n/a}{n/a}globalall
395u:-INF-u--Constant. Negative infinity. For encoded floating point values.class:word{n/a}{n/a}urre{n/a}
396u:-inf?u-f--Is encoded value negative infinity?class:word{n/a}{n/a}urre{n/a}
397u:INF-u--Constant. Infinity. For encoded floating point values.class:word{n/a}{n/a}urre{n/a}
398u:MAX-u--Constant. Maximum value. For encoded floating point values.class:word{n/a}{n/a}urre
399u:MIN-u--Constant. Minimum value. For encoded floating point values.class:word{n/a}{n/a}urre{n/a}
400u:NAN-u--Constant. Not a Number. For encoded floating point values.class:word{n/a}{n/a}urre{n/a}
401u:clipu-U--{n/a}class:word{n/a}{n/a}urre{n/a}
402u:inf?u-f--Is encoded value infinity?class:word{n/a}{n/a}urre{n/a}
403u:max?u-f--Is encoded value at the maximum?class:word{n/a}{n/a}urre{n/a}
404u:min?u-f--Is encoded value at the minimum?class:word{n/a}{n/a}urre{n/a}
405u:n?u-f--{n/a}class:word{n/a}{n/a}urre{n/a}
406u:nan?u-f--Is encoded value a Nan?class:word{n/a}{n/a}uree{n/a}
407u:scaling---fHook. Return a constant used as the scaling factor for the u: words.class:word{n/a}{n/a}urre{n/a}
408u:to-fu---nDecode an encoded floating point value.class:word{n/a}{n/a}rrerre
409u:zero?u-f--{n/a}class:word{n/a}{n/a}urre{n/a}
410unhooka---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
411unix:chdirs---Change the current working directory to the specified one.class:word '/etc unix:chdir{n/a}unixrre
412unix:count-files-in-cwd-n--Return the number of files (and subdirectories) in the current working directoryclass:word{n/a}{n/a}unixrre
413unix:exec0s---Execute a process by running the application specified by s.class:word{n/a}{n/a}unixrre
414unix:exec1ss---Execute a process by running the application specified by s1. Pass s2 as an argument.class:word{n/a}{n/a}unixrre
415unix:exec2sss---Execute a process by running the application specified by s1. Pass s2 and s3 as arguments.class:word{n/a}{n/a}unixrre
416unix: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
417unix:exitn---Exit the current process, returning the specified return code.class:word{n/a}{n/a}unixrre
418unix: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
419unix:fork-n--Fork the current process. Returns a PID.class:word{n/a}{n/a}unixrre
420unix:get-cwd-s--Return the current working directoryclass:word{n/a}{n/a}unixrre
421unix: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
422unix:getpid-n--Return the PID of the current process.class:word{n/a}{n/a}unixrre
423unix: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
424unix: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
425unix:killnn---Terminates a process. Takes a process and a signal to send.class:word{n/a}{n/a}unixrre
426unix:pclosen---Close a pipe.class:word{n/a}{n/a}unixrre
427unix: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
428unix: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
429unix:sleepn---Sleep for the specified number of seconds.class:word{n/a}{n/a}unixrre
430unix:systems---Runs another application using the system shell and returns after execution is completed.class:word 'ls_-lh_/etc unix:system{n/a}unixrre
431unix:time-n--Return a timestamp.class:word{n/a}{n/a}unixrre
432unix:wait-n--Waits for a child process to complete. This maps to the wait() system call.class:word{n/a}{n/a}unixrre
433unix:writesh---Write a string to the specified file handle.class:word{n/a}{n/a}unixrre
434untilq---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
435v:deca---Decrement the value stored at the specified address by 1.class:word{n/a}{n/a}vall
436v:dec-byna---Decrement the value stored at the specified address by the specified value.class:word{n/a}{n/a}vall
437v:inca---Increment the value stored at the specified address by 1.class:word{n/a}{n/a}vall
438v:inc-byna---Increment the value stored at the specified address by the specified value.class:word{n/a}{n/a}vall
439v: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
440v:offa---Set a variable to 0.class:word{n/a}{n/a}vall
441v:ona---Set a variable to -1.class:word{n/a}{n/a}vall
442v: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
443v: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
444vars---Create a variable. The variable is initialized to 0.class:word 'Base var{n/a}globalall
445var<n>ns---Create a variable with the specified initial value.class:word #10 'Base var<n>\n{n/a}globalall
446whileq---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
447xormn-o--Perform a bitwise XOR operation.class:primitive{n/a}{n/a}globalall
448{---Begin an array. This is intended to make creating arrays a bit cleaner than using a quotation and `array:counted-results`.class:word{n/a}{n/a}globalall
449{{---Begin a lexically scoped area.class:word{n/a}{n/a}globalall
450}-a--Complete an array begun by `{`. Returns a pointer to the data.class:word{n/a}{n/a}globalall
451}asf---End an assembly section.class:macro{n/a}{n/a}globalall
452}}---End a lexically scoped area.class:word{n/a}{n/a}globalall