Class: Kumi::Core::RubyParser::DslCascadeBuilder
- Inherits:
-
Object
- Object
- Kumi::Core::RubyParser::DslCascadeBuilder
show all
- Includes:
- Syntax
- Defined in:
- lib/kumi/core/ruby_parser/dsl_cascade_builder.rb
Instance Attribute Summary collapse
Instance Method Summary
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Constructor Details
Returns a new instance of DslCascadeBuilder.
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# File 'lib/kumi/core/ruby_parser/dsl_cascade_builder.rb', line 11
def initialize(context, loc)
@context = context
@cases = []
@loc = loc
end
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Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(method_name, *args) ⇒ Object
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# File 'lib/kumi/core/ruby_parser/dsl_cascade_builder.rb', line 58
def method_missing(method_name, *args, &)
return super if !args.empty? || block_given?
create_binding(method_name, @loc)
end
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Instance Attribute Details
#cases ⇒ Object
Returns the value of attribute cases.
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# File 'lib/kumi/core/ruby_parser/dsl_cascade_builder.rb', line 9
def cases
@cases
end
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Instance Method Details
#base(expr) ⇒ Object
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# File 'lib/kumi/core/ruby_parser/dsl_cascade_builder.rb', line 53
def base(expr)
result = ensure_syntax(expr)
add_case(create_literal(true), result)
end
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#on(*args) ⇒ Object
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# File 'lib/kumi/core/ruby_parser/dsl_cascade_builder.rb', line 17
def on(*args)
validate_on_args(args, "on", @loc)
trait_names = args[0..-2]
expr = args.last
trait_bindings = convert_trait_names_to_bindings(trait_names, @loc)
condition = @context.fn(:cascade_and, *trait_bindings)
result = ensure_syntax(expr)
add_case(condition, result)
end
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#on_any(*args) ⇒ Object
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# File 'lib/kumi/core/ruby_parser/dsl_cascade_builder.rb', line 29
def on_any(*args)
validate_on_args(args, "on_any", @loc)
trait_names = args[0..-2]
expr = args.last
trait_bindings = convert_trait_names_to_bindings(trait_names, @loc)
condition = create_fn(:any?, trait_bindings)
result = ensure_syntax(expr)
add_case(condition, result)
end
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#on_none(*args) ⇒ Object
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# File 'lib/kumi/core/ruby_parser/dsl_cascade_builder.rb', line 41
def on_none(*args)
validate_on_args(args, "on_none", @loc)
trait_names = args[0..-2]
expr = args.last
trait_bindings = convert_trait_names_to_bindings(trait_names, @loc)
condition = create_fn(:none?, trait_bindings)
result = ensure_syntax(expr)
add_case(condition, result)
end
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#respond_to_missing?(_method_name, _include_private = false) ⇒ Boolean
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# File 'lib/kumi/core/ruby_parser/dsl_cascade_builder.rb', line 65
def respond_to_missing?(_method_name, _include_private = false)
true
end
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