class HCL::ExpressionContext

• HCL::ExpressionContext
• Reference
• Object

Defined in:

hcl/expression_context.cr

Constant Summary

DEFAULT_FUNCTIONS = [Functions::Abs, Functions::Coalesce, Functions::Compact, Functions::Concat, Functions::Format, Functions::HasIndex, Functions::Int, Functions::JSONDecode, Functions::JSONEncode, Functions::Length, Functions::Lower, Functions::Max, Functions::Min, Functions::SetHas, Functions::SetIntersection, Functions::SetSubtract, Functions::SetSymDiff, Functions::SetUnion, Functions::Strlen, Functions::Substr, Functions::Upper]

Constructors

• .new(parent : ExpressionContext | Nil = nil)

  Construct an empty expression context, optionally with a given parent

Class Method Summary

• .default_context

  The default HCL expression context with all built-in default functions registered

Instance Method Summary

• #call_func(name, args)

  Call a function defined within the current context or a parent context.

• #functions : Hash(String, HCL::Function)
• #lookup_var(name)

  Look up a variable starting with the current context, traversing parents until a match is found.

• #parent : HCL::ExpressionContext?
• #variables : Hash(String, HCL::Any)

Constructor Detail

Class Method Detail

Instance Method Detail