type

AxonContext

@Js abstract class AxonContext : Obj, HaystackContext, CompContext

AxonContext manages the environment of an Axon evaluation

methods

call	Lookup and call a function with the given arguments.
eval	Evaluate an Axon expression within this context.
evalExpr	Evaluate an expression
evalToFunc	Evaluate expression to a function expression
now	CompContext current time
ns	Definition namespace
parse	Parse Axon expression
stash	Stash allows you to stash objects on the Context object during an Axon evaluation.
xeto	Xeto namespace

Slot Details

call

Obj? call(Str funcName, Obj?[] args)

Lookup and call a function with the given arguments. The arguments must be fully evaluated values such as Numbers, Dicts, Grids, etc.

eval

Obj? eval(Str src, Loc loc := Loc.eval)

Evaluate an Axon expression within this context. Convenience for evalExpr(parse(src, loc))

evalExpr

Obj? evalExpr(Expr expr)

Evaluate an expression

evalToFunc

Fn evalToFunc(Str src)

Evaluate expression to a function expression

now

virtual override DateTime now()

CompContext current time

ns

abstract Namespace ns()

Definition namespace

parse

Expr parse(Str src, Loc loc := Loc.eval)

Parse Axon expression

stash

Str:Obj? stash()

Stash allows you to stash objects on the Context object during an Axon evaluation. You should scope your string keys with your pod name to avoid naming collisions.

xeto

virtual LibNamespace xeto()

Xeto namespace