H{
Factor handbook » The language » Syntax » Literals » Hashtable syntax

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IH{

Vocabulary
syntax

Syntax

H{ { key value }... }

Inputs
None

Outputs
None

Word description
Marks the beginning of a literal hashtable, given as a list of two-element arrays holding key/value pairs. Literal hashtables are terminated by }.

Examples

H{ { "tuna" "fish" } { "jalapeno" "vegetable" } }

See also
{, V{, HS{, C{, T{, }

Definition

USING: hashtables parser ;

IN: syntax

SYNTAX: H{ \ } [ parse-hashtable ] parse-literal ;