Vocabulary

infix

Syntax

Word description

Parses the infix code inside the brackets, converts it to stack code and executes it.

Examples

[infix isn't that useful by itself, as it can only access literal numbers and no variables. It is designed to be used together with locals; for example with :: :

Definition

infix

Syntax

[infix ... infix]

Word description

Parses the infix code inside the brackets, converts it to stack code and executes it.

Examples

USING: infix prettyprint ;
IN: scratchpad
[infix 8+2*3 infix] .

14

14

[infix isn't that useful by itself, as it can only access literal numbers and no variables. It is designed to be used together with locals; for example with :: :

USING: infix locals math.functions prettyprint ;
IN: scratchpad
:: quadratic-equation ( a b c -- z- z+ )
[infix (-b-sqrt(b*b-4*a*c)) / (2*a) infix]
[infix (-b+sqrt(b*b-4*a*c)) / (2*a) infix] ;
1 0 -1 quadratic-equation . .

1.0 -1.0

1.0 -1.0

Definition

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Factor 0.99 x86.64 (2203, heads/master-424edf64aa, Mar 8 2023 13:48:50)