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retroforth/words.tsv
crc 95712f74de add { } for making sets 
FossilOrigin-Name: 555e617e91a6b391148ff5b113190e3b6675b3657004aecd8294a64fa26f43a4
2018-07-14 15:22:04 +00:00

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