,

  Data:  n-
  Addr:  -
  Float: -

Store the specified value into the memory at `here` and increment `Heap` by 1.

Class: class:word | Namespace: global | Interface Layer: all

Example #1:

    $a , $b , $c , #0 ,

---reveal---

  Data:  -
  Addr:  -
  Float: -

Switch to the exposed (public) portion of a lexical namespace.

Class: class:word | Namespace: global | Interface Layer: all

;

  Data:  -
  Addr:  -
  Float: -

End the current definition.

Class: class:macro | Namespace: global | Interface Layer: all

[

  Data:  -
  Addr:  -
  Float: -

Begin a quotation.

Class: class:macro | Namespace: global | Interface Layer: all

]

  Data:  -
  Addr:  -
  Float: -

End a quotation.

Class: class:macro | Namespace: global | Interface Layer: all

a:for-each

  Data:  aq-
  Addr:  -
  Float: -

Execute the quote once for each item in the array.

Class: class:word | Namespace: a | Interface Layer: all

call

  Data:  a-
  Addr:  -
  Float: -

Call a function.

Class: class:primitive | Namespace: global | Interface Layer: all

d:class

  Data:  d-a
  Addr:  -
  Float: -

Given a dictionary header, return the class field.

Class: class:word | Namespace: d | Interface Layer: all

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. This also sets an internal variable ('which' in retro.muri) to the header address.

Class: class:word | Namespace: d | Interface Layer: all

d:name

  Data:  d-s
  Addr:  -
  Float: -

Given a dictionary header, return the name field.

Class: class:word | Namespace: d | Interface Layer: all

d:xt

  Data:  d-a
  Addr:  -
  Float: -

Given a dictionary header, return the xt field.

Class: class:word | Namespace: d | Interface Layer: all

dip

  Data:  nq-n
  Addr:  -
  Float: -

Temporarily remove n from the stack, execute the quotation, and then restore n to the stack.

Class: class:word | Namespace: global | Interface Layer: all

fetch

  Data:  a-n
  Addr:  -
  Float: -

Fetch the value stored at the specified address.

Class: class:primitive | Namespace: global | Interface Layer: all

Example #1:

    &Version fetch

here

  Data:  -a
  Addr:  -
  Float: -

Return the next free address in memory.

Class: class:word | Namespace: global | Interface Layer: all

immediate

  Data:  -
  Addr:  -
  Float: -

Change the class of the most recently defined word to `class:macro`.

Class: class:word | Namespace: global | Interface Layer: all

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.

Class: class:word | Namespace: global | Interface Layer: all

tri

  Data:  xqqq-?
  Addr:  -
  Float: -

Apply q1 against x, then q2 against a copy of x, and finally q3 against another copy of x.

Class: class:word | Namespace: global | Interface Layer: all

unpack

  Data:  n-nnnn
  Addr:  -
  Float: -

Unpack a 32-bit value into four 8-bit values.

Class: class:word | Namespace: global | Interface Layer: all

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.

Class: class:word | Namespace: v | Interface Layer: all

var

  Data:  s-
  Addr:  -
  Float: -

Create a variable. The variable is initialized to 0.

Class: class:word | Namespace: global | Interface Layer: all

Example #1:

    'Base var

{{

  Data:  -
  Addr:  -
  Float: -

Begin a lexically scoped area.

Class: class:word | Namespace: global | Interface Layer: all

}}

  Data:  -
  Addr:  -
  Float: -

End a lexically scoped area. This will hide any headers between `{{` and `---reveal---`, leaving only headers between `---reveal---` and the `}}` visible.

Class: class:word | Namespace: global | Interface Layer: all

sigil:!

  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.

Class: class:macro | Namespace: sigil | Interface Layer: all

sigil:#

  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.

Class: class:macro | Namespace: sigil | Interface Layer: all

sigil:&

  Data:  s-a
  Addr:  -
  Float: -

Return a pointer to a named item. If name is not found, returns 0.

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.

Class: class:macro | Namespace: sigil | Interface Layer: all

sigil:'

  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.

Class: class:macro | Namespace: sigil | Interface Layer: all

sigil:(

  Data:  s-
  Addr:  -
  Float: -

Process token as a comment.

Interpret Time:
  Discard the string.

Compile Time:
  Discard the string.

Class: class:macro | Namespace: sigil | Interface Layer: all

sigil::

  Data:  s-
  Addr:  -
  Float: -

Hook. 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`.

Class: class:macro | Namespace: sigil | Interface Layer: all

sigil:@

  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.

Class: class:macro | Namespace: sigil | Interface Layer: all

sigil:|

  Data:  s-
  Addr:  -
  Float: -

POSTPONE equivalent.

Interpret Time:
  Discard the string.

Compile Time:
  Convert the string to a number and use `,` to inline it into the current definition.

Class: class:macro | Namespace: sigil | Interface Layer: all