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*
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Data: nn-n
Addr: -
Float: -
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Multiply `n1` by `n2` and return the result.
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Class: class:primitive | Namespace: global | Interface Layer: all
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2018-01-05 21:28:19 +01:00
Example #1:
#2 #6 *
#-1 #100 *
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------------------------------------------------------------------------
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+
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Data: nn-n
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Addr: -
Float: -
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Add `n1` to `n2` and return the result.
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Class: class:primitive | Namespace: global | Interface Layer: all
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2017-11-20 02:19:03 +01:00
Example #1:
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2018-01-05 21:28:19 +01:00
#1 #2 +
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------------------------------------------------------------------------
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,
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Data: n-
Addr: -
Float: -
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Store the specified value into the memory at `here` and increment `Heap` by 1.
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Class: class:word | Namespace: global | Interface Layer: all
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2018-01-05 21:28:19 +01:00
Example #1:
$a , $b , $c , #0 ,
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------------------------------------------------------------------------
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2019-01-23 14:08:04 +01:00
-
Data: nn-n
Addr: -
Float: -
Subtract `n2` from `n1` and return the result.
Class: class:primitive | Namespace: global | Interface Layer: all
Example #1:
#2 #1 -
------------------------------------------------------------------------
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---reveal---
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Data: -
Addr: -
Float: -
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Switch to the exposed (public) portion of a lexical namespace.
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Class: class:word | Namespace: global | Interface Layer: all
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------------------------------------------------------------------------
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-eq?
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2017-11-20 02:19:03 +01:00
Data: nn-f
2017-11-19 15:51:25 +01:00
Addr: -
Float: -
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Compare two values for inequality. Returns `TRUE` if they are not equal or `FALSE` otherwise.
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2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
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2018-01-05 21:28:19 +01:00
Example #1:
#1 #2 -eq?
$a $b -eq?
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------------------------------------------------------------------------
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-if
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Data: fq-
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Addr: -
Float: -
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Execute the quotation if the flag is `FALSE`.
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Class: class:word | Namespace: global | Interface Layer: all
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------------------------------------------------------------------------
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2019-01-11 21:27:50 +01:00
-if;
Data: fq-
Addr: -
Float: -
Execute the quotation if the flag is `FALSE`. If false, also exit the word.
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Class: class:word | Namespace: global | Interface Layer: all
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------------------------------------------------------------------------
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2017-11-11 16:14:05 +01:00
/
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Data: mn-o
Addr: -
Float: -
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Divide `m` by `n` and return the result.
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Class: class:word | Namespace: global | Interface Layer: all
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------------------------------------------------------------------------
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/mod
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Data: nm-op
Addr: -
Float: -
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Divide `n` by `m` and return the result and remainder.
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Class: class:primitive | Namespace: global | Interface Layer: all
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------------------------------------------------------------------------
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0;
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Data: n-n || n-
Addr: -
Float: -
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If `n` is zero, drop `n` and exit the current word. If non-zero, leave `n` alone and allow execution to continue.
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Class: class:macro | Namespace: global | Interface Layer: all
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------------------------------------------------------------------------
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2017-11-20 02:19:03 +01:00
;
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2017-11-11 16:14:05 +01:00
Data: -
Addr: -
Float: -
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End the current definition.
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Class: class:macro | Namespace: global | Interface Layer: all
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------------------------------------------------------------------------
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?dup
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Data: n-nn || n-n
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Addr: -
Float: -
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Duplicate top value on stack if not zero. If zero, do nothing.
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2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
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2018-01-05 21:28:19 +01:00
Example #1:
#1 ?dup
#0 ?dup
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------------------------------------------------------------------------
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ASCII:ACK
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:BEL
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:BS
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:CAN
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:CR
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:DC1
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:DC2
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:DC3
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:DC4
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:DEL
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:DLE
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:EM
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:ENQ
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:EOT
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:ESC
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:ETB
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:ETX
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:FF
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:FS
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Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:GS
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:HT
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
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ASCII:LF
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
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ASCII:NAK
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
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Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
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------------------------------------------------------------------------
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ASCII:NUL
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
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ASCII:RS
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
ASCII:SI
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
ASCII:SO
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
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ASCII:SOH
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
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Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
ASCII:SPACE
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
ASCII:STX
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
ASCII:SUB
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
ASCII:SYN
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
ASCII:US
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
ASCII:VT
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
Constant. Refers to specific ASCII code.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: ASCII | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-20 02:19:03 +01:00
Compiler
2017-10-20 04:54:10 +02:00
2017-11-20 02:19:03 +01:00
Data: -a
2017-11-11 16:14:05 +01:00
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-20 02:19:03 +01:00
Variable. Holds the compiler state. If TRUE, the compiler is active. If FALSE, it is not.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
Dictionary
Data: -a
Addr: -
Float: -
Variable. Holds a pointer to the most recent dictionary header.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
EOM
Data: -n
Addr: -
Float: -
Constant. Returns the last addressable memory address.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-20 02:19:03 +01:00
FALSE
2017-10-20 04:54:10 +02:00
2017-11-20 02:19:03 +01:00
Data: -n
2017-11-11 16:14:05 +01:00
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-20 02:19:03 +01:00
Returns `0`, the value used to indicate a FALSE result.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
FREE
Data: -n
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
Heap
Data: -a
Addr: -
Float: -
Variable. Holds the address of the next available cell.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
2018-02-26 15:47:44 +01:00
I
Data: -n
Addr: -
Float: -
Access the loop index for the current loop. (For loops made using `times<with-index>`)
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2018-02-26 15:47:44 +01:00
J
Data: -n
Addr: -
Float: -
Access the parent loop index for the current loop. (For loops made using `times<with-index>`)
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2018-02-26 15:47:44 +01:00
K
Data: -n
Addr: -
Float: -
Access the grandparent loop index for the current loop. (For loops made using `times<with-index>`)
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2018-02-26 15:47:44 +01:00
2019-01-23 14:08:04 +01:00
NoEcho
Data: -a
Addr: -
Float: -
Variable. If TRUE, allow display of the "ok" prompt and startup banner.
Class: class:word | Namespace: global | Interface Layer: rre
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
RewriteUnderscores
Data: -a
Addr: -
Float: -
Variable. When set to `TRUE`, RETRO will replace underscores in strings with spaces. When `FALSE`, RETRO does not.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
STRINGS
Data: -a
Addr: -
Float: -
Return the address of the start of the temporary string pool.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
ScopeList
Data: -a
Addr: -
Float: -
Variable. This holds some information used by `{{` and `}}`.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
TRUE
Data: -n
Addr: -
Float: -
Returns `-1`, the value used to indicate a TRUE result.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
TempStringMax
Data: -a
Addr: -
Float: -
Variable. Holds the maximum length of a temporary string.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
TempStrings
Data: -a
Addr: -
Float: -
Variable. Holds the number of temporary strings.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
Version
Data: -a
Addr: -
Float: -
Variable. This stores the version number.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
[
Data: -
Addr: -
Float: -
Begin a quotation.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
]
Data: -
Addr: -
Float: -
End a quotation.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
again
Data: -
Addr: -
Float: -
Close an unconditional loop. Branches back to the prior `repeat`.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
allot
Data: n-
Addr: -
Float: -
Allocate the specified number of cells from the `Heap`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2017-11-20 02:19:03 +01:00
2018-01-05 21:28:19 +01:00
Example #1:
'Buffer d:create #100 allot
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
and
Data: nm-o
Addr: -
Float: -
Perform a bitwise AND operation between the two provided values.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
2019-02-21 05:19:14 +01:00
array:contains-string?
Data: sa-f
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Return `TRUE` if the string value is in the array or`FALSE` otherwise.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:contains?
Data: na-f
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Return `TRUE` if the value is in the array or `FALSE` otherwise.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:counted-results
Data: q-a
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
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.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:dup
Data: a-b
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Make a copy of an array. Return the address of the copy.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:filter
Data: aq-b
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
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.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:for-each
Data: aq-
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Execute the quote once for each item in the array.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:from-string
Data: s-a
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Create a new array with the characters in the source string.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:length
Data: a-n
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Return the length of a array.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:make
Data: q-a
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
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`
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:map
Data: aq-
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Execute quote once for each item in the array. Constructs a new array from the value returned by the quote.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:nth
Data: an-b
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Return the actual address of the nth item in the array.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:reduce
Data: pnq-n
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
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.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
array:reverse
Data: a-b
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
Reverse the order of items in a array. This will return a new array.
2019-02-21 05:19:14 +01:00
2019-02-26 15:32:24 +01:00
Class: class:word | Namespace: array | Interface Layer: all
2019-02-21 05:19:14 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
as{
Data: -f
Addr: -
Float: -
Begin an assembly section.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
2018-02-05 22:15:27 +01:00
banner
Data: -
Addr: -
Float: -
Display a welcome message on startup.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2018-02-05 22:15:27 +01:00
2017-11-20 02:19:03 +01:00
bi
Data: xqq-?
Addr: -
Float: -
Execute q1 against x, then execute q2 against a copy of x.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2017-10-20 04:54:10 +02:00
2018-01-05 21:28:19 +01:00
Example #1:
#100 [ #10 * ] [ #10 - ] bi
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-19 15:51:25 +01:00
bi*
2017-10-20 04:54:10 +02:00
2017-11-19 15:51:25 +01:00
Data: xyqq-?
2017-11-11 16:14:05 +01:00
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-19 15:51:25 +01:00
Execute q1 against x and q2 against y.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2017-10-20 04:54:10 +02:00
2018-01-05 21:28:19 +01:00
Example #1:
#10 #20 [ #2 * ] [ #10 / ] bi*
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-20 02:19:03 +01:00
bi@
Data: xyq-?
Addr: -
Float: -
Execute q against x, then execute q against y.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2017-11-20 02:19:03 +01:00
2018-01-05 21:28:19 +01:00
Example #1:
#10 #20 [ #3 * ] bi@
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-20 02:19:03 +01:00
2017-11-11 16:14:05 +01:00
buffer:add
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: n-
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Append a value to the current buffer.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: buffer | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
buffer:empty
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: -
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Reset the current buffer to an empty state.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: buffer | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
buffer:end
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: -a
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return a pointer to the current end of the active buffer.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: buffer | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
buffer:get
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Remove the last value from the current buffer.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: buffer | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
buffer:preserve
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: q-
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Save and restore the current buffer before and after executing the specified quote.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: buffer | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
buffer:set
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: a-
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Assign a new buffer as the current one.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: buffer | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
buffer:size
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: -n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return the number of cells in the buffer.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: buffer | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
buffer:start
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: -a
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return the start address of the current buffer.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: buffer | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-15 21:34:20 +01:00
bye
Data: -
Addr: -
Float: -
Exit RETRO.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-11-15 21:34:20 +01:00
2017-11-11 16:14:05 +01:00
c:-consonant?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is a not consonant or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:-digit?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is a not numeric digit or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:-lowercase?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is not lowercase or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
c:-uppercase?
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is not uppercase or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:-visible?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is not printable or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:-vowel?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is not a vowel or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:-whitespace?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is not whitespace, or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:consonant?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is a consonant or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:digit?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is a numeric digit or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2018-05-07 18:24:36 +02:00
c:get
Data: -c
Addr: -
Float: -
Read a single keypress.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2018-05-07 18:24:36 +02:00
2017-11-11 16:14:05 +01:00
c:letter?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is an ASCII letter or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:lowercase?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is lowercase or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2018-05-07 18:24:36 +02:00
c:put
Data: c-
Addr: -
Float: -
Display a single character.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2018-05-07 18:24:36 +02:00
2017-11-11 16:14:05 +01:00
c:to-lower
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-c
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Convert character to lowercase equivalent.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2018-08-21 02:54:38 +02:00
c:to-number
Data: c-n
Addr: -
Float: -
Convert an ASCII digit character into the corresponding decimal value
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2018-08-21 02:54:38 +02:00
2017-11-11 16:14:05 +01:00
c:to-string
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-s
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Convert character into a string.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:to-upper
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-c
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Convert character to uppercase equivalent.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:toggle-case
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-c
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Convert an ASCII character to the opposite case.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:uppercase?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is uppercase or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:visible?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is printable or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:vowel?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is a vowel or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
c:whitespace?
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: c-f
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Return TRUE if character is whitespace, or FALSE otherwise.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: c | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
call
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: a-
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Call a function.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
case
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: nmq- || nmq-n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
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.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
choose
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: fqq-
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2018-04-18 19:07:00 +02:00
Execute q1 if the flag is true (-1) or q2 if the flag is false (0). Only these flags are valid when using `choose`.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
class:data
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: n- || n-n
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Class handler for data structures.
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Interpret Time:
Keep the address or value on the stack.
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Compile Time:
Compile the value or address as a literal into the current definition.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: class | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
class:macro
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: a-
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Class handler for compiler macros (immediate words)
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Interpret Time:
Execute the function at the provided address.
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Compile Time:
Execute the function at the provided address.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: class | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-29 03:09:56 +01:00
2017-11-11 16:14:05 +01:00
class:primitive
2017-10-29 03:09:56 +01:00
2017-11-11 16:14:05 +01:00
Data: a-
Addr: -
Float: -
2017-10-29 03:09:56 +01:00
2017-11-11 16:14:05 +01:00
Class handler for primitive words (words which map to Nga instructions)
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Interpret Time:
Execute the function.
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Compile Time:
Compile the machine code in the definiton into the current definition.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: class | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
class:word
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Data: a-
Addr: -
Float: -
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Class handler for normal words.
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Interpret Time:
Execute the function at the provided address.
2017-10-20 04:54:10 +02:00
2017-11-11 16:14:05 +01:00
Compile Time:
Compile a call to the specified address into the current definition.
2017-10-20 04:54:10 +02:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: class | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2017-10-20 04:54:10 +02:00
2019-01-19 05:49:47 +01:00
clock:day
Data: -n
Addr: -
Float: -
Return the current day.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: clock | Interface Layer: iOS
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
clock:hour
Data: -n
Addr: -
Float: -
Return the current hour.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: clock | Interface Layer: iOS
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
clock:minute
Data: -n
Addr: -
Float: -
Return the current minute.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: clock | Interface Layer: iOS
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
clock:month
Data: -n
Addr: -
Float: -
Return the current month.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: clock | Interface Layer: iOS
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
clock:second
Data: -n
Addr: -
Float: -
Return the current second.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: clock | Interface Layer: iOS
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
clock:year
Data: -n
Addr: -
Float: -
Return the current year.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: clock | Interface Layer: iOS
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
compile:call
Data: a-
Addr: -
Float: -
Compile a call to the specified address into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: compile | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
compile:jump
Data: a-
Addr: -
Float: -
Compile a jump to the specified address into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: compile | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
compile:lit
Data: n-
Addr: -
Float: -
Compile the code to push a number to the stack into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: compile | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
compile:ret
Data: -
Addr: -
Float: -
Compile a return instruction into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: compile | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
compiling?
Data: -f
Addr: -
Float: -
Return `TRUE` if compiler is on or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
const
Data: ns-
Addr: -
Float: -
Create a constant returning the specified value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
copy
Data: sdl-
Addr: -
Float: -
Copy `l` cells from memory at `s` to the memory at `d`. These should not overlap.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
curry
Data: nq-q
Addr: -
Float: -
Bind a value to a function and return a new quote that calls the bound action.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d
Data: n-
Addr: -
Float: -
Inline a numeric value to the current assembly segment.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:add-header
Data: saa-
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:class
Data: d-a
Addr: -
Float: -
Given a dictionary header, return the class field.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:create
Data: s-
Addr: -
Float: -
Create a new dictionary header named the specified string. The new header will point to `here` and have a class of `class:data`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:for-each
Data: q-
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:last
Data: -d
Addr: -
Float: -
Return the most recent dictionary header.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:last<class>
Data: -a
Addr: -
Float: -
Return a pointer to the class field of the most recent dictionary header.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:last<name>
Data: -s
Addr: -
Float: -
Return a pointer to the name field of the most recent dictionary header.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:last<xt>
Data: -a
Addr: -
Float: -
Return a pointer to the xt field of the most recent dictionary header.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:link
Data: d-a
Addr: -
Float: -
Given a dictionary header, return the link field.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:lookup
Data: s-d
Addr: -
Float: -
Lookup the specified name in the dictionary and return a pointer to its dictionary header. This returns zero if the word is not found.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:lookup-xt
Data: a-d
Addr: -
Float: -
Lookup the specified address in the dictionary and return a pointer to its dictionary header. This returns zero if the word is not found.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:name
Data: d-s
Addr: -
Float: -
Given a dictionary header, return the name field.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:words
Data: -
Addr: -
Float: -
Display a list of all named items in the `Dictionary`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:words-with
Data: s-
Addr: -
Float: -
Display a list of all named items in the `Dictionary` that contain the provided substring.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
d:xt
Data: d-a
Addr: -
Float: -
Given a dictionary header, return the xt field.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: d | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
data
Data: -
Addr: -
Float: -
Change the class of the most recently defined word to `class:data`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
depth
Data: -n
Addr: -
Float: -
Return the number of items on the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
dip
Data: nq-n
Addr: -
Float: -
Temporarily remove n from the stack, execute the quotation, and then restore n to the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
does
Data: q-
Addr: -
Float: -
Attach an action to the most recently created word. This is used in a manner similar to CREATE/DOES> in traditional Forth.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
drop
Data: n-
Addr: -
Float: -
Discard the top value on the stack.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
drop-pair
Data: nn-
Addr: -
Float: -
Remove top two items on the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
dump-stack
Data: -
Addr: -
Float: -
Display the items on the data stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
dup
Data: n-nn
Addr: -
Float: -
Duplicate the top item on the stack.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
dup-pair
Data: nm-nmnm
Addr: -
Float: -
Duplicate the top two items on the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
e:-INF
Data: -u
Addr: -
Float: -
Constant. Negative infinity. For encoded floating point values.
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:-inf?
Data: u-f
Addr: -
Float: -
Is encoded value negative infinity?
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:INF
Data: -u
Addr: -
Float: -
Constant. Infinity. For encoded floating point values.
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:MAX
Data: -u
Addr: -
Float: -
Constant. Maximum value. For encoded floating point values.
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:MIN
Data: -u
Addr: -
Float: -
Constant. Minimum value. For encoded floating point values.
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:NAN
Data: -u
Addr: -
Float: -
Constant. Not a Number. For encoded floating point values.
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:clip
Data: u-U
Addr: -
Float: -
2019-03-02 16:39:43 +01:00
Constrain the encoded value to the allowable range.
2019-03-02 16:04:46 +01:00
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:inf?
Data: u-f
Addr: -
Float: -
Is encoded value infinity?
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:max?
Data: u-f
Addr: -
Float: -
Is encoded value at the maximum?
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:min?
Data: u-f
Addr: -
Float: -
Is encoded value at the minimum?
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:n?
Data: u-f
Addr: -
Float: -
2019-03-02 16:39:43 +01:00
Return `TRUE` if the encoded value is a valid number, or `FALSE` otherwise.
2019-03-02 16:04:46 +01:00
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:nan?
Data: u-f
Addr: -
Float: -
Is encoded value a Nan?
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
2019-03-02 16:39:43 +01:00
e:put
2019-03-02 16:04:46 +01:00
2019-03-02 16:39:43 +01:00
Data: u-
2019-03-02 16:04:46 +01:00
Addr: -
2019-03-02 16:39:43 +01:00
Float: -
2019-03-02 16:04:46 +01:00
2019-03-02 16:39:43 +01:00
Display an encoded number.
2019-03-02 16:04:46 +01:00
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:to-f
Data: u-
Addr: -
Float: -n
Decode an encoded floating point value.
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
e:zero?
Data: u-f
Addr: -
Float: -
2019-03-02 16:39:43 +01:00
Return `TRUE` if the value is zero, or `FALSE` otherwise.
2019-03-02 16:04:46 +01:00
2019-03-02 16:39:43 +01:00
Class: class:word | Namespace: e | Interface Layer: rre
2019-03-02 16:04:46 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
eq?
Data: nn-f
Addr: -
Float: -
Compare two values for equality. Returns `TRUE` if they are equal or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#1 #2 eq?
$a $b eq?
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
err:notfound
Data: -
Addr: -
Float: -
Error handler. Called when a word is not found by `interpret`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: err | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:*
Data: -
Addr: -
Float: FF-F
Multiply two floating point numbers, returning the result.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
.3.1415 .22 f:*
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:+
Data: -
Addr: -
Float: FF-F
Add two floating point numbers, returning the result.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
.3.1 .22 f:+
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:-
Data: -
Addr: -
Float: FF-F
Subtract F2 from F1 returing the result.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
.22.3 .0.12 f:-
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:-INF
Data: -
Addr: -
Float: -n
Return a value corresponding to negative infinity
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:-eq?
Data: -f
Addr: -
Float: FF-
Compare two floating point values for inequality. Returns `TRUE` if they are not equal or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:-inf?
Data: -f
Addr: -
Float: F-
Return `TRUE` if floating point value is -INF or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:/
Data: -
Addr: -
Float: FF-F
Divide floating point value F1 by F2.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:E
Data: -
Addr: -
Float: -F
Return the floating point value for Euler's number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-03-02 16:39:43 +01:00
f:E1
Data: -
Addr: -
Float: -f
Hook. Return a constant used as the scaling factor for the e: words.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:INF
Data: -
Addr: -
Float: -n
Return a value corresponding to positive infinity
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:NAN
Data: -
Addr: -
Float: -n
Return a value corresponding to NaN
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:PI
Data: -
Addr: -
Float: -F
Return the floating point value for PI.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:abs
Data: -
Addr: -
Float: F-F
Return the absolute value for a floating point value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:acos
Data: -
Addr: -
2019-01-28 15:11:09 +01:00
Float: F-F
2019-01-19 05:49:47 +01:00
Return the arc cosine of a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-02-22 04:01:26 +01:00
f:adepth
Data: -n
Addr: -
Float: -
Return the number of items on the alternate floating point stack.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:asin
Data: -
Addr: -
2019-01-28 15:11:09 +01:00
Float: F-F
2019-01-19 05:49:47 +01:00
Return the arc sine of a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:atan
Data: -
Addr: -
2019-01-28 15:11:09 +01:00
Float: F-F
2019-01-19 05:49:47 +01:00
Return the arc tangent of a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:38:15 +01:00
f:between?
Data: -f
Addr: -
Float: 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: class:word | Namespace: f | Interface Layer: rre
Example #1:
.3 .1 .100 f:between?
.100 .200 .300 f:between?
------------------------------------------------------------------------
2019-01-28 16:27:24 +01:00
f:case
Data: q-
Addr: -
Float: nm-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: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-28 15:38:15 +01:00
2019-01-19 05:49:47 +01:00
f:ceiling
Data: -
Addr: -
Float: F-F
Return the smallest integral value greater than or equal to the specified value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:cos
Data: -
Addr: -
2019-01-28 15:11:09 +01:00
Float: F-F
2019-01-19 05:49:47 +01:00
Return the cosine of a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:38:15 +01:00
f:dec
Data: -
Addr: -
Float: n-m
Decrement n by one.
Class: class:word | Namespace: f | Interface Layer: rre
Example #1:
.100 f:dec
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:depth
Data: -n
Addr: -
Float: -
Return the number of items on the floating point stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:drop
Data: -
Addr: -
Float: F-
Discard the top item on the floating point stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:11:09 +01:00
f:drop-pair
Data: -
Addr: -
Float: FF-
Remove top two items on the stack.
2019-03-03 03:13:38 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
f:dump-astack
Data: -
Addr: -
Float: -
Display the items on the alternate floating point stack.
2019-01-28 15:11:09 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-29 03:21:52 +01:00
f:dump-stack
Data: -
Addr: -
Float: -
Display the items on the floating point stack.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:dup
Data: -
Addr: -
Float: F-FF
Duplicate the top item on the floating point stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:11:09 +01:00
f:dup-pair
Data: -
Addr: -
Float: nm-nmnm
Duplicate the top two items on the stack.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:eq?
Data: -f
Addr: -
Float: FF-
Compare two floating point values for equality. Returns `TRUE` if they are equal or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:fetch
Data: a-
Addr: -
Float: -n
2019-01-23 20:13:01 +01:00
Fetch a stored floating point value.
2019-01-19 05:49:47 +01:00
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:floor
Data: -
Addr: -
Float: F-F
Perform a mathmatical floor operation on the floating point value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:gt?
Data: -f
Addr: -
Float: FF-
Compare two floating point values for greater than.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:38:15 +01:00
f:inc
Data: -
Addr: -
Float: n-m
Increment n by one.
Class: class:word | Namespace: f | Interface Layer: rre
Example #1:
.100 f:inc
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:inf?
Data: -f
Addr: -
Float: F-
Return `TRUE` if floating point value is INF or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:38:15 +01:00
f:limit
Data: -
Addr: -
Float: nlu-m
Return n if it is within the lower (l) and upper (u) bounds. If outside the bounds, return the closes boundary value.
Class: class:word | Namespace: f | Interface Layer: rre
Example #1:
.-10 .5 .8 f:limit
.10 .1 .15 f:limit
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:log
Data: -
Addr: -
Float: FF-F
Return log(F1) for base F2 for floating point values.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:lt?
Data: -f
Addr: -
Float: FF-
Compare two floating point values for less than.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:38:15 +01:00
f:max
Data: -
Addr: -
Float: mn-o
Return the greater of two values.
Class: class:word | Namespace: f | Interface Layer: rre
Example #1:
.1 .7 f:max
.-8 .-10 f:max
------------------------------------------------------------------------
f:min
Data: -
Addr: -
Float: mn-o
Return the lesser of two values.
Class: class:word | Namespace: f | Interface Layer: rre
Example #1:
.1 .7 f:min
.-8 .-10 f:min
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:nan?
Data: -f
Addr: -
Float: F-
Return `TRUE` if floating point value is NaN or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:negate
Data: -
Addr: -
Float: F-F
Invert the sign of the floating point value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
.3.1415 f:negate
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:negative?
Data: -f
Addr: -
Float: F-
Return `TRUE` if floating point value is negative or `FALSE` if not.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:11:09 +01:00
f:nip
Data: -
Addr: -
Float: NM-M
Remove the second item from the stack.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:over
Data: -
Addr: -
Float: FG-FGF
Put a copy of the second floating point value over the top one.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:11:09 +01:00
f:pop
Data: -
Addr: -
Float: -F
Pop a floating point value from the alternate stack.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:positive?
Data: -f
Addr: -
Float: F-
Return `TRUE` if floating point value is positive or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:power
Data: -
Addr: -
Float: FF-F
Return F1^F2 for floating point values.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:11:09 +01:00
f:push
Data: -
Addr: -
Float: F-
Push a floating point value to an alternative stack.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:put
Data: -
Addr: -
Float: F-
Display a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:20:06 +01:00
f:rot
Data: -
Addr: -
Float: abc-bca
Rotate the top three values.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:round
Data: -
Addr: -
Float: f-f
Round a floating point value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-02-20 04:36:22 +01:00
f:sign
Data: -n
Addr: -
Float: F-
Return 1 if the floating point value is positive or -1 if it is negative.
Class: class:word | Namespace: f | Interface Layer: rre
Example #1:
.3.1415 f:sign
------------------------------------------------------------------------
2019-03-02 16:39:43 +01:00
f:signed-sqrt
Data: -
Addr: -
Float: F-F
Return the square root of a floating point number.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
f:signed-square
Data: -
Addr: -
Float: f-f
Return the square of a floating point number.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:sin
Data: -
Addr: -
Float: F-F
Return the sine of a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:sqrt
Data: -
Addr: -
Float: F-F
Return the square root of a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:square
Data: -
Addr: -
Float: f-f
Return the square of a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:store
Data: a-
Addr: -
Float: n-
2019-01-23 20:13:01 +01:00
Store a floating point value to the specified memory location.
2019-01-19 05:49:47 +01:00
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:swap
Data: -
Addr: -
Float: FG-GF
Exchange the top and second items on the floating point stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:tan
Data: -
Addr: -
Float: F-F
Return the tangent of a floating point number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
f:to-e
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
Data: -u
2019-01-19 05:49:47 +01:00
Addr: -
2019-03-02 16:04:46 +01:00
Float: n-
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
Encode the floating point value to an integer.
2019-01-19 05:49:47 +01:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
f:to-number
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
Data: -n
2019-01-19 05:49:47 +01:00
Addr: -
Float: F-
2019-03-02 16:04:46 +01:00
Convert a floating point value into a number.
2019-01-19 05:49:47 +01:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
f:to-string
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
Data: -s
2019-01-19 05:49:47 +01:00
Addr: -
2019-03-02 16:04:46 +01:00
Float: F-
2019-01-19 05:49:47 +01:00
2019-03-02 16:04:46 +01:00
Convert a floating point value into a string.
2019-01-19 05:49:47 +01:00
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
f:tuck
Data: -
Addr: -
Float: FG-GFG
Tuck a copy of the top floating point value under the second one.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: f | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-28 15:11:09 +01:00
f:tuck
Data: -
Addr: -
Float: nm-mnm
Put a copy of the top item on the stack under the second one.
Class: class:word | Namespace: f | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
fetch
Data: a-n
Addr: -
Float: -
Fetch the value stored at the specified address.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
&Version fetch
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------------------------------------------------------------------------
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fetch-next
Data: a-an
Addr: -
Float: -
Fetch the value stored at the specified address. Returns the next address and the value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:A
Data: -n
Addr: -
Float: -
Constant for opening a file in APPEND mode.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:R
Data: -n
Addr: -
Float: -
Constant for opening a file in READ mode.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:R+
Data: -n
Addr: -
Float: -
Constant for opening a file in READ & WRITE mode.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:W
Data: -n
Addr: -
Float: -
Constant for opening a file in WRITE mode.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:close
Data: h-
Addr: -
Float: -
Given a file handle, close the file.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:delete
Data: s-
Addr: -
Float: -
Delete the named file.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:exists?
Data: s-f
Addr: -
Float: -
Given a file name, return `TRUE` if it exists or `FALSE` if it does not.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:flush
Data: h-
Addr: -
Float: -
Given a file handle, flush any pending writes to disk.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:for-each-line
Data: sq-
Addr: -
Float: -
Given a file name, open it and run the quote once for each line in the file.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:open
Data: sm-h
Addr: -
Float: -
Open a named file (s) with the given mode (m). Returns a handle identifying the file.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
'/etc/motd file:R file:open
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------------------------------------------------------------------------
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file:open<for-append>
Data: s-nn
Addr: -
Float: -
Open a file for reading & writing. Returns the size (NOS) and a file ID (TOS)
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:open<for-reading>
Data: s-nn
Addr: -
Float: -
Open a file for reading. Returns the size (NOS) and a file ID (TOS)
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:open<for-writing>
2019-02-08 18:31:51 +01:00
Data: s-n
2019-01-19 05:49:47 +01:00
Addr: -
Float: -
2019-02-08 18:31:51 +01:00
Open a file for writing. Returns the file ID
2019-01-19 05:49:47 +01:00
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:read
Data: h-c
Addr: -
Float: -
Given a file handle, read and return the next character in it.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:read-line
Data: f-s
Addr: -
Float: -
Given a file handle, read a line and return a pointer to it.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:seek
Data: nh-
Addr: -
Float: -
Move the current offset into a file to the specified one.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:size
Data: h-n
Addr: -
Float: -
Given a file handle, return the size of the file (in bytes).
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:slurp
Data: as-
Addr: -
Float: -
Given an address and a file name, read the file contents into memory starting at the address.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:spew
Data: ss-
Addr: -
Float: -
Given a string (s1) and a file name (s2), write the string into the file, replacing any existing cotent.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:tell
Data: h-n
Addr: -
Float: -
Given a file handle, return the current offset in the file.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
file:write
Data: ch-
Addr: -
Float: -
Write a character to the file represented by the handle.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: file | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
gopher:get
Data: asns-n
Addr: -
Float: -
Takes an address, a server, a port, and a selector. Fetch the resource and store it at address. Return the number of bytes received.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: gopher | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
here 'forthworks.com #70 '/ gopher:get
here s:put
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
gt?
Data: nn-f
Addr: -
Float: -
Compare n1 and n2. Return `TRUE` if n1 is greater than n2, or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
gteq?
Data: nn-f
Addr: -
Float: -
Compare n1 and n2. Return `TRUE` if n1 is greater than or equal to n2, or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
here
Data: -a
Addr: -
Float: -
Return the next free address in memory.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
hook
Data: -
Addr: -
Float: -
Add a hook point into the current word. This should only be used as the first word in a definition.
2019-01-23 20:13:01 +01:00
Class: class:macro | Namespace: global | Interface Layer: global
2019-01-19 05:49:47 +01:00
Example #1:
:foo hook ;
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------------------------------------------------------------------------
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i
Data: s-
Addr: -
Float: -
Assemble the instructions specified by the string into the current assembly scope.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
if
Data: fq-
Addr: -
Float: -
Execute the quote if the flag is `TRUE`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
if;
Data: fq-
Addr: -
Float: -
Execute the quotation if the flag is `TRUE`. If true, also exit the word.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-02-06 14:20:46 +01:00
image:save
Data: s-
Addr: -
Float: -
Save the current system to a new image file.
Class: class:word | Namespace: image | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
immediate
Data: -
Addr: -
Float: -
Change the class of the most recently defined word to `class:macro`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
include
Data: s-
Addr: -
Float: -
Run the code in the specified file.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
interpret
Data: s-
Addr: -
Float: -
Interpret a single input token.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
'#100 interpret
'words interpret
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------------------------------------------------------------------------
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io:enumerate
Data: -n
Addr: -
Float: -
Return the number of I/O devices.
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: io | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-23 14:08:04 +01:00
io:file-operation
Data: ...n-
Addr: -
Float: -
Trigger a file I/O operation. This is not intended to be used directly.
Class: class:word | Namespace: io | Interface Layer: rre
------------------------------------------------------------------------
io:float-operation
Data: ...n-
Addr: -
Float: -
Trigger a floating point operation. This is not intended to be used directly.
Class: class:word | Namespace: io | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
io:invoke
Data: n-
Addr: -
Float: -
Invoke an interaction with an I/O device.
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: io | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
io:query
Data: n-mN
Addr: -
Float: -
Ask an I/O device to identify itself. Returns a version (m) and device ID (N).
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: io | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
io:scan-for
Data: n-m
Addr: -
Float: -
Scan the I/O devices for a device with a specified ID. Returns the device number, or -1 if not found.
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: io | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-23 14:08:04 +01:00
io:unix-syscall
Data: ...n-
Addr: -
Float: -
Trigger a Unix system call. This is not intended to be used directly.
Class: class:word | Namespace: io | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
listen
Data: -
Addr: -
Float: -
Run interactive "listener" (a REPL).
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
lt?
Data: nn-f
Addr: -
Float: -
Compare n1 and n2. Return `TRUE` if n1 is less than n2, or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
lteq?
Data: nn-f
Addr: -
Float: -
Compare n1 and n2. Return `TRUE` if n1 is less than or equal to n2, or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
mod
Data: nm-o
Addr: -
Float: -
Divide `n` by `m` and return the remainder.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:-zero?
Data: n-f
Addr: -
Float: -
Return `TRUE` if number is not zero, or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:MAX
Data: -n
Addr: -
Float: -
Return the maximum value that will fit in a cell.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:MIN
Data: -n
Addr: -
Float: -
Return the minimum value that will fit in a cell.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:abs
Data: n-n
Addr: -
Float: -
Return the absolute value of a number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#10 n:abs
#-10 n:abs
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------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:between?
Data: nlu-f
Addr: -
Float: -
Return TRUE if number is between the lower (l) and upper (u) bounds. If not, return FALSE. This is inclusive of the limits.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#3 #1 #100 n:between?
$q $a $b n:between?
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:dec
Data: n-m
Addr: -
Float: -
Decrement n by one.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#100 n:dec
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------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:even?
Data: n-f
Addr: -
Float: -
Return `TRUE` if number is even, or `FALSE` if not.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#12 n:even?
#11 n:even?
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:inc
Data: n-m
Addr: -
Float: -
Increment n by one.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#100 n:inc
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:limit
Data: nlu-m
Addr: -
Float: -
Return n if it is within the lower (l) and upper (u) bounds. If outside the bounds, return the closes boundary value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#-10 #5 #8 n:limit
#10 #1 #15 n:limit
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:max
Data: mn-o
Addr: -
Float: -
Return the greater of two values.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#1 #7 n:max
#-8 #-10 n:max
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:min
Data: mn-o
Addr: -
Float: -
Return the lesser of two values.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#1 #7 n:min
#-8 #-10 n:min
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:negate
Data: n-n
Addr: -
Float: -
Invert the sign of a number.
2019-01-28 15:38:15 +01:00
Class: class:word | Namespace: n | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
#10 n:negate
#-10 n:negate
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:negative?
Data: n-f
Addr: -
Float: -
Return `TRUE` if number is negative, or `FALSE` if not.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:odd?
Data: n-f
Addr: -
Float: -
Return `TRUE` if number is odd, or `FALSE` if not.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:positive?
Data: n-f
Addr: -
Float: -
Return `TRUE` if number is positive, or `FALSE` if not.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:pow
Data: bp-n
Addr: -
Float: -
Return base (b) to power (p).
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:put
Data: n-
Addr: -
Float: -
Display a number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-19 18:28:17 +01:00
n:random
Data: -n
Addr: -
Float: -
Return a random number
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: rre, ri
2019-01-19 18:28:17 +01:00
Example #1:
n:random n:put
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 18:28:17 +01:00
2019-01-19 05:49:47 +01:00
n:sqrt
Data: n-m
Addr: -
Float: -
Return the square root of a number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:square
Data: n-m
Addr: -
Float: -
Return the square of a number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:strictly-positive?
Data: n-f
Addr: -
Float: -
Return TRUE if number is greater than zero or FALSE if it is zero or less.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:to-float
Data: n-
Addr: -
Float: -F
Convert a number into a floating point value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:to-string
Data: n-s
Addr: -
Float: -
Convert a number into a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
n:zero?
Data: n-f
Addr: -
Float: -
Return `TRUE` if number is zero, or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: n | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
nip
Data: nm-m
Addr: -
Float: -
Remove the second item from the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
nl
Data: -
Addr: -
Float: -
Display a newline.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
not
Data: n-m
Addr: -
Float: -
Perform a logical NOT operation.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
or
Data: mn-o
Addr: -
Float: -
Perform a bitwise OR between the provided values.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
over
Data: nm-nmn
Addr: -
Float: -
Put a copy of n over m.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
parse-until
Data: q-s
Addr: -
Float: -
Read input from stdin (via `c:get`) until the returned character is matched by the quote. Returns a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: all | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
:read-until-period (-s)
[ $. eq? ] parse-until ;
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
pb:get
Data: a-
Addr: -
Float: -
Copy a string from the pasteboard to the specified address.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: pb | Interface Layer: iOS
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
pb:length
Data: -n
Addr: -
Float: -
Return the length of the string on the pasteboard.
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: pb | Interface Layer: iOS
2019-01-19 05:49:47 +01:00
2019-01-22 23:01:08 +01:00
Example #1:
2019-01-19 05:49:47 +01:00
pb
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
pb:set
Data: s-
Addr: -
Float: -
Copy a string to the pasteboard.
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: pb\n | Interface Layer: iOS
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
pop
Data: -n
Addr: n-
Float: -
Move a value from the return stack to the data stack.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:!
Data: ns-
Addr: -
Float: -
Store a value into a variable.
Interpret Time:
Store a value into the named variable.
Compile Time:
Compile the code to store a value into a named variable.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:"
Data: s-s
Addr: -
Float: -
Process token as a string.
Interpret Time:
Keep string as permanent. If `RewriteUnderscores` is `TRUE`, replace all instances of _ with space.
Compile Time:
Keep string as permanent. If `RewriteUnderscores` is `TRUE`, replace all instances of _ with space. Then compile the string into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:#
Data: s-n
Addr: -
Float: -
Process token as a number.
Interpret Time:
Convert the string into a number and leave on the stack.
Compile Time:
Convert the string into a number and compile into the current definition as a literal.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:$
Data: s-c
Addr: -
Float: -
Process token as an ASCII character.
Interpret Time:
Fetch first character from string. Leave on stack.
Compile Time:
Fetch first character from the string. Compile into the current definition as literal.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:&
Data: s-a
Addr: -
Float: -
Return a pointer to a named item.
Interpret Time:
Lookup name in dictionary, return contents of the xt field on the stack.
Compile Time:
Lookup name in dictionary, compile code to push the contents of the xt field into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:'
Data: s-s
Addr: -
Float: -
Process token as a string.
Interpret Time:
Move string into temporary buffer. If `RewriteUnderscores` is `TRUE`, replace all instances of _ with space.
Compile Time:
Move string into temporary buffer. If `RewriteUnderscores` is `TRUE`, replace all instances of _ with space. Then compile the string into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:(
Data: s-
Addr: -
Float: -
Process token as a comment.
Interpret Time:
Discard the string.
Compile Time:
Discard the string.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:.
Data: s-
Addr: -
Float: -F
Interpret 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.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix::
Data: s-
Addr: -
Float: -
Process token as a new definition.
Interpret Time:
Create a header pointing to `here` with the provided string as the name. Sets class to `class:word`.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:@
Data: s-n
Addr: -
Float: -
Fetch from a stored variable.
Interpret Time:
Fetch a value from a named variable.
Compile Time:
Compile the code to fetch a value from a named variable into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:`
Data: s-
Addr: -
Float: -
Process token as a bytecode.
Interpret Time:
Discard the string.
Compile Time:
Convert the string to a number and use `,` to inline it into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
prefix:|
Data: s-
Addr: -
Float: -
2019-02-13 20:23:49 +01:00
POSTPONE equivalent.
2019-01-19 05:49:47 +01:00
Interpret Time:
Discard the string.
Compile Time:
Convert the string to a number and use `,` to inline it into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: prefix | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
primitive
Data: -
Addr: -
Float: -
Change the class of the most recently defined word to `class:primitive`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
push
Data: n-
Addr: -n
Float: -
Move a value from the data stack to the return stack.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
r
Data: s-
Addr: -
Float: -
Lookup a reference by name and inline its pointer to the current assembly segment.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-01-22 03:00:09 +01:00
random:mersenne
Data: -n
Addr: -
Float: -
Return a random number using a mersenne shifter
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: random | Interface Layer: rre, ri
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-22 03:00:09 +01:00
random:mersenne:set-seed
Data: n-
Addr: -
Float: -
Seed random:mersenne with the specified value
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: random | Interface Layer: rre, ri
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-22 03:00:09 +01:00
2019-01-21 22:04:19 +01:00
random:xoroshiro128**
Data: -n
Addr: -
Float: -
Return a random number using xoroshiro128**
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: random | Interface Layer: rre, ri
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-21 22:04:19 +01:00
2019-02-12 15:18:46 +01:00
random:xoroshiro128**:jump
Data: -
Addr: -
Float: -
Updates the internal xoroshiro128** state registers with the equivalent of 2^64 calls to random:xoroshiro128**.
Class: class:word | Namespace: random | Interface Layer: rre, ri
------------------------------------------------------------------------
2019-01-21 22:04:19 +01:00
random:xoroshiro128**:set-seed
Data: n-
Addr: -
Float: -
Seed random:xoroshiro128** with the specified value
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: random | Interface Layer: rre, ri
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-21 22:04:19 +01:00
2019-02-12 15:18:46 +01:00
random:xoroshiro128**:test-seed
Data: nnnn-
Addr: -
Float: -
Sets the internal xoroshiro128** state registers s0..s3 starting with TOS.
Class: class:word | Namespace: random | Interface Layer: rre, ri
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
reclass
Data: a-
Addr: -
Float: -
Change the class handler of the most recently defined word to the specified one.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
reorder
Data: ...ss-?
Addr: -
Float: -
Restructure the order of items on the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
repeat
Data: -
Addr: -
Float: -
Begin an unconditional loop.
2019-01-22 23:01:08 +01:00
Class: class:macro | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
reset
Data: ...-
Addr: -
Float: -
Remove all items from the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
rot
Data: abc-bca
Addr: -
Float: -
Rotate the top three values.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s,
Data: s-
Addr: -
Float: -
Compile the code needed to push a string pointer to the stack and inline the string data into the current definition.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:ASCII-LETTERS
Data: -s
Addr: -
Float: -
Constant. Returns a string of the ASCII letters (upper and lower case)
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:ASCII-LOWERCASE
Data: -s
Addr: -
Float: -
Constant. Returns a string of the ASCII letters in lowercase
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:ASCII-UPPERCASE
Data: -s
Addr: -
Float: -
Constant. Returns a string of the ASCII letters in uppercase
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:DIGITS
Data: -s
Addr: -
Float: -
Constant. Return a string of characters recognized as numeric digits.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:PUNCTUATION
Data: -s
Addr: -
Float: -
Constant. Return a string of characters recognized as punctuation.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:WHITESPACE
Data: -s
Addr: -
Float: -
Constant. Returns a string of characters recognized as whitespace.
2019-01-22 23:01:08 +01:00
Class: class:data | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:append
Data: ss-s
Addr: -
Float: -
Return a new string consisting of s1 followed by s2.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:case
Data: sSq- || sSq-s
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:chop
Data: s-s
Addr: -
Float: -
Remove the last character from a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:const
Data: ss-
Addr: -
Float: -
Create a constant named s2, returning a pointer to s1. This will use `s:keep` to preserve the original string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:contains-char?
Data: sc-f
Addr: -
Float: -
Return `TRUE` if the character is present in the string or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:contains-string?
Data: ss-f
Addr: -
Float: -
Return `TRUE` if the second string is present in the first string or `FALSE` otherwise.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:copy
Data: sa-
Addr: -
Float: -
Copy a string (s) to a destination (a). This will include the terminator character when copying.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:empty
Data: -s
Addr: -
Float: -
Return an empty string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:eq?
Data: ss-f
Addr: -
Float: -
Compare two strings for equality. Return `TRUE` if identical or `FALSE` if not.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
'hello 'again s:eq?
'test 'test s:eq?
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:evaluate
Data: s-?
Addr: -
Float: -
Evaluate string as if it was typed into the interpreter.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:filter
Data: sq-s
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:for-each
Data: sq-
Addr: -
Float: -
Execute the quote once for each value in the string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:format
Data: ...s-s
Addr: -
Float: -
Construct a new string using the template passed and items from the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:get
Data: -s
Addr: -
Float: -
Read input from standard in (via `c:get`) until a CR or LF is encountered. Returns a strig.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: all | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:hash
Data: s-n
Addr: -
Float: -
Calculate a hash value for a string. This uses the djb2 algorithm.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:index-of
Data: sc-n
Addr: -
Float: -
Return the location of the first instance of the specified character in the string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:index-of-string
Data: ss-n
Addr: -
Float: -
Return the location of the first instance of the specified substring (s2) in the string (s1). Returns -1 if not found.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:keep
Data: s-s
Addr: -
Float: -
Store a string into the heap and return a pointer to the start of it.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:left
Data: sn-s
Addr: -
Float: -
Return a new string containing the first `n` characters from the source string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:length
Data: s-n
Addr: -
Float: -
Return the number of characters in a string, excluding the NULL terminator.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:map
Data: sq-s
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:prepend
Data: ss-s
Addr: -
Float: -
Return a new string consisting of s2 followed by s1.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:put
Data: s-
Addr: -
Float: -
Display a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:replace
Data: sss-s
Addr: -
Float: -
Replace the first instance of s2 in s1 with s3.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:reverse
Data: s-s
Addr: -
Float: -
Reverse the order of ASCII characters in a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:right
Data: sn-s
Addr: -
Float: -
Return a new string containing the specified number of characters from the right side of the string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:skip
Data: -
Addr: -
Float: -
Internal helper function used to skip over a string in a definition.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:split
Data: sc-ss
Addr: -
Float: -
Split a string on the first occurrance of the specified character.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:split-on-string
Data: ss-ss
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
'Hello_Brave_World! 'Brave s:split-on-string s:put nl s:put nl
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:substr
Data: sfl-s
Addr: -
Float: -
Extract a substring from the specified string. This will take the characters starting at `f` and extend `l` characters in length.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:temp
Data: s-s
Addr: -
Float: -
Move a string into the temporary string buffers.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:to-float
Data: s-
Addr: -
Float: -F
Convert a string representation into a floating point value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:to-lower
Data: s-s
Addr: -
Float: -
Convert uppercase ASCII characters in a string to lowercase.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:to-number
Data: s-n
Addr: -
Float: -
Convert a string to a number.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:to-upper
Data: s-s
Addr: -
Float: -
Convert lowercase ASCII characters in a string to uppercase.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:tokenize
Data: sc-a
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
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.
2019-01-19 05:49:47 +01:00
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:tokenize-on-string
Data: ss-a
Addr: -
Float: -
2019-02-26 15:32:24 +01:00
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.
2019-01-19 05:49:47 +01:00
2019-01-23 20:13:01 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:trim
Data: s-s
Addr: -
Float: -
Trim leading and trailing whitespace from a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
'__hello__ s:trim
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:trim-left
Data: s-s
Addr: -
Float: -
Trim leading whitespace from a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
'__hello__ s:trim-left
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
s:trim-right
Data: s-s
Addr: -
Float: -
Trim trailing whitespace from a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: s | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
'__hello__ s:trim-right
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
set-hook
Data: aa-
Addr: -
Float: -
Patch the hook point in a2 to point to a1.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
:foo hook ;
:bar #1 ;
&bar &foo set-hook
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
shift
Data: mn-o
Addr: -
Float: -
Peform a bitwise shift of m by n bits. If n is positive, shift right. If negative, the shift will be to the left.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
sip
Data: nq-n
Addr: -
Float: -
Run quote. After execution completes, put a copy of n back on top of the stack.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
sp
Data: -
Addr: -
Float: -
Display a space (`ASCII:SPACE`)
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
:spaces (n-) [ sp ] times ;
#12 spaces
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
store
Data: na-
Addr: -
Float: -
Store a value into the specified address.
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
'Base var
#10 &Base store
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
store-next
Data: na-a
Addr: -
Float: -
Store a value into the specified address and return the next address.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
swap
Data: nm-mn
Addr: -
Float: -
Exchange the position of the top two items on the stack
2019-01-22 23:01:08 +01:00
Class: class:primitive | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
sys:argc
Data: -n
Addr: -
Float: -
Return the number of arguments passed to the program.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: sys | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
sys:argv
Data: n-s
Addr: -
Float: -
Given an argument number, return the argument as a string.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: sys | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
tab
Data: -
Addr: -
Float: -
Display a tab (`ASCII:HT`)
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
times
Data: nq-
Addr: -
Float: -
Run the specified quote the specified number of times.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#12 [ $- c:put ] times
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
times<with-index>
Data: nq-
Addr: -
Float: -
Run a quote the specified number of times, tracking the loop index in `I`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
tri
Data: xqqq-?
Addr: -
Float: -
Apply q1 against x, then q2 against a copy of x, and finally q3 against another copy of x.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
tri*
Data: xyzqqq-?
Addr: -
Float: -
Apply q1 against x, q2 against y, and q3 against z.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
tri@
Data: xyzq-?
Addr: -
Float: -
Apply q against x, then against y, and finally against z.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
tuck
Data: nm-mnm
Addr: -
Float: -
Put a copy of the top item on the stack under the second one.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unhook
Data: a-
Addr: -
Float: -
Reset the hook point in a1 to the default definition.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
:foo hook #1 ;
:bar #2 ;
&bar &foo set-hook
&foo unhook
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:chdir
Data: s-
Addr: -
Float: -
Change the current working directory to the specified one.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
'/etc unix:chdir
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-02-01 21:26:17 +01:00
unix:count-files-in-cwd
Data: -n
Addr: -
Float: -
Return the number of files (and subdirectories) in the current working directory
Class: class:word | Namespace: unix | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:exec0
Data: s-
Addr: -
Float: -
Execute a process by running the application specified by s.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:exec1
Data: ss-
Addr: -
Float: -
Execute a process by running the application specified by s1. Pass s2 as an argument.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:exec2
Data: sss-
Addr: -
Float: -
Execute a process by running the application specified by s1. Pass s2 and s3 as arguments.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:exec3
Data: ssss-
Addr: -
Float: -
Execute a process by running the application specified by s1. Pass s2, s3, and s4 as arguments.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:exit
Data: n-
Addr: -
Float: -
Exit the current process, returning the specified return code.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-02-01 21:26:17 +01:00
unix:for-each-file
Data: q-
Addr: -
Float: -
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: class:word | Namespace: unix | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:fork
Data: -n
Addr: -
Float: -
Fork the current process. Returns a PID.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-02-01 21:26:17 +01:00
unix:get-cwd
Data: -s
Addr: -
Float: -
Return the current working directory
Class: class:word | Namespace: unix | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:getenv
Data: sa-
Addr: -
Float: -
Get an environment variable. Provide the name and an address to store it in.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
'SHELL s:empty [ unix:getenv ] sip s:put nl
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:getpid
Data: -n
Addr: -
Float: -
Return the PID of the current process.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:io:n:put
Data: n-
Addr: -
Float: -
Display a number (in base 10) to the standard output device. This is faster than `n:put`, but not portable.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix:io | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:io:s:put
Data: s-
Addr: -
Float: -
Display a string to stdout. This is faster than `s:put`, but not portable.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix:io | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:kill
Data: nn-
Addr: -
Float: -
Terminates a process. Takes a process and a signal to send.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:pclose
Data: n-
Addr: -
Float: -
Close a pipe.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:popen
Data: sn-n
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:putenv
Data: s-
Addr: -
Float: -
Takes a string in the form `name=value` and sets an environment variable named `name` to `value`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
'EDITOR=vi unix:putenv
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:sleep
Data: n-
Addr: -
Float: -
Sleep for the specified number of seconds.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:system
Data: s-
Addr: -
Float: -
Runs another application using the system shell and returns after execution is completed.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-19 05:49:47 +01:00
Example #1:
'ls_-lh_/etc unix:system
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
2019-03-01 15:11:05 +01:00
unix:time
Data: -n
Addr: -
Float: -
Return a timestamp.
Class: class:word | Namespace: unix | Interface Layer: rre
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:wait
Data: -n
Addr: -
Float: -
Waits for a child process to complete. This maps to the wait() system call.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
unix:write
Data: sh-
Addr: -
Float: -
Write a string to the specified file handle.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: unix | Interface Layer: rre
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
until
Data: q-
Addr: -
Float: -
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`.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
#10 [ dup n:put nl n:dec dup n:zero? ] until
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:dec
Data: a-
Addr: -
Float: -
Decrement the value stored at the specified address by 1.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:dec-by
Data: na-
Addr: -
Float: -
Decrement the value stored at the specified address by the specified value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:inc
Data: a-
Addr: -
Float: -
Increment the value stored at the specified address by 1.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:inc-by
Data: na-
Addr: -
Float: -
Increment the value stored at the specified address by the specified value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:limit
Data: alu-
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:off
Data: a-
Addr: -
Float: -
Set a variable to 0.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:on
Data: a-
Addr: -
Float: -
Set a variable to -1.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:preserve
Data: aq-
Addr: -
Float: -
Make a copy of the value at the address, then run the quote. Once the quote completes, restore the address to the specified value.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
v:update-using
Data: aq-
Addr: -
Float: -
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.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: v | Interface Layer: all
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
var
Data: s-
Addr: -
Float: -
Create a variable. The variable is initialized to 0.
2019-01-22 23:01:08 +01:00
Class: class:word | Namespace: global | Interface Layer: all
2019-01-19 05:49:47 +01:00
Example #1:
'Base var
2019-01-23 04:02:20 +01:00
------------------------------------------------------------------------
2019-01-19 05:49:47 +01:00
var<n>
Data: ns-
Addr: -
Float: -
Create a variable with the specified initial value.
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Class: class:word | Namespace: global | Interface Layer: all
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Example #1:
#10 'Base var<n>
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while
Data: q-
Addr: -
Float: -
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`.
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Class: class:word | Namespace: global | Interface Layer: all
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Example #1:
#10 [ dup n:put nl n:dec dup n:-zero? ] while
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xor
Data: mn-o
Addr: -
Float: -
Perform a bitwise XOR operation.
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Class: class:primitive | Namespace: global | Interface Layer: all
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{
Data: -
Addr: -
Float: -
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Begin an array. This is intended to make creating arrays a bit cleaner than using a quotation and `array:counted-results`.
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Class: class:word | Namespace: global | Interface Layer: all
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{{
Data: -
Addr: -
Float: -
Begin a lexically scoped area.
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Class: class:word | Namespace: global | Interface Layer: all
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}
Data: -a
Addr: -
Float: -
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Complete an array begun by `{`. Returns a pointer to the data.
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Class: class:word | Namespace: global | Interface Layer: all
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}as
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Data: f-
Addr: -
Float: -
End an assembly section.
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Class: class:macro | Namespace: global | Interface Layer: all
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}}
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Data: -
Addr: -
Float: -
End a lexically scoped area.
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Class: class:word | Namespace: global | Interface Layer: all
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