Class: ROM::MapperCompiler Private

Inherits:
Object
  • Object
show all
Extended by:
Initializer
Defined in:
lib/rom/mapper_compiler.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ MapperCompiler

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of MapperCompiler.



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# File 'lib/rom/mapper_compiler.rb', line 16

def initialize(*args)
  super
  @struct_compiler = StructCompiler.new(cache: cache)
  @cache = cache.namespaced(:mappers)
end

Instance Attribute Details

#struct_compiler ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/mapper_compiler.rb', line 14

def struct_compiler
  @struct_compiler
end

Instance Method Details

#call(ast) ⇒ Object Also known as: []

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/rom/mapper_compiler.rb', line 22

def call(ast)
  cache.fetch_or_store(ast.hash) { Mapper.build(Header.coerce(*visit(ast))) }
end