Kouhei Sutou 2019-03-04 12:34:41 +0900 (Mon, 04 Mar 2019) Revision: a4b412670babf19ea11adcab1cfcdd755ce7fe91 https://github.com/groonga/groonga/commit/a4b412670babf19ea11adcab1cfcdd755ce7fe91 Message: expr optimize: add support for getting member Added files: lib/mrb/scripts/expression_tree/member.rb Modified files: lib/mrb/scripts/expression_tree.rb lib/mrb/scripts/expression_tree/sources.am lib/mrb/scripts/expression_tree_builder.rb Modified: lib/mrb/scripts/expression_tree.rb (+1 -0) =================================================================== --- lib/mrb/scripts/expression_tree.rb 2019-03-04 12:30:21 +0900 (f27a4457e) +++ lib/mrb/scripts/expression_tree.rb 2019-03-04 12:34:41 +0900 (fbb4898ff) @@ -5,6 +5,7 @@ require "expression_tree/constant" require "expression_tree/function_call" require "expression_tree/index_column" require "expression_tree/logical_operation" +require "expression_tree/member" require "expression_tree/procedure" require "expression_tree/reference" require "expression_tree/table" Added: lib/mrb/scripts/expression_tree/member.rb (+18 -0) 100644 =================================================================== --- /dev/null +++ lib/mrb/scripts/expression_tree/member.rb 2019-03-04 12:34:41 +0900 (15d432b18) @@ -0,0 +1,18 @@ +module Groonga + module ExpressionTree + class Member + attr_reader :variable + attr_reader :index + def initialize(variable, index) + @variable = variable + @index = index + end + + def build(expression) + @variable.build(expression) + @index.build(expression) + expression.append_operator(Operator::GET_MEMBER, 2) + end + end + end +end Modified: lib/mrb/scripts/expression_tree/sources.am (+1 -0) =================================================================== --- lib/mrb/scripts/expression_tree/sources.am 2019-03-04 12:30:21 +0900 (d5269d111) +++ lib/mrb/scripts/expression_tree/sources.am 2019-03-04 12:34:41 +0900 (54a318634) @@ -6,6 +6,7 @@ RUBY_SCRIPT_FILES = \ function_call.rb \ index_column.rb \ logical_operation.rb \ + member.rb \ procedure.rb \ reference.rb \ table.rb \ Modified: lib/mrb/scripts/expression_tree_builder.rb (+5 -0) =================================================================== --- lib/mrb/scripts/expression_tree_builder.rb 2019-03-04 12:30:21 +0900 (f708d60c5) +++ lib/mrb/scripts/expression_tree_builder.rb 2019-03-04 12:34:41 +0900 (5f9ecc326) @@ -89,6 +89,11 @@ module Groonga when Operator::GET_VALUE node = ExpressionTree::Variable.new(code.value) stack.push(node) + when Operator::GET_MEMBER + index = stack.pop + variable = stack.pop + node = ExpressionTree::Member.new(variable, index) + stack.push(node) when Operator::ASSIGN value = stack.pop variable = stack.pop -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.osdn.me/mailman/archives/groonga-commit/attachments/20190304/2b30371d/attachment-0001.html>
