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Contents
module CloudSesame
module Query
module DSL
module BlockMethods
attr_accessor :orphan_node
# CLAUSE: AND
# =========================================
def and(options = {}, &block)
block_style_dsl AST::And, options, &block
end
alias_method :all, :and
alias_method :and!, :and
# CLAUSE: OR
# =========================================
def or(options = {}, &block)
block_style_dsl AST::Or, options, &block
end
alias_method :any, :or
alias_method :or!, :or
private
def block_style_dsl(klass, options, &block)
node = klass.new dsl_context, options
if block_given?
extract_caller_from block if on_root_level?
node.instance_eval &block
dsl_scope << node
dsl_return node
else
chaining_relation_for(node)
end
end
def chaining_relation_for(node)
AST::BlockChainingRelation.new(dsl_scope, dsl_return, node)
end
def on_root_level?
dsl_scope.is_a?(AST::Root)
end
def extract_caller_from(block)
dsl_context[:caller] = block.binding.eval "self"
end
def method_missing(name, *args, &block)
dsl_caller ? dsl_caller.send(name, *args, &block) : super
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems