From ae37ea5192b7cd39794c090d69a830536cc8bb35 Mon Sep 17 00:00:00 2001
From: Yoshikazu Kaneta <kaneta@sitebridge.co.jp>
Date: Thu, 20 Jun 2024 18:14:51 +0900
Subject: [PATCH] Add frozen_string_literal: true

---
 .github/workflows/ci.yml                        | 2 +-
 gemfiles/rails60.gemfile                        | 1 +
 gemfiles/rails61.gemfile                        | 1 +
 gemfiles/rails70.gemfile                        | 1 +
 gemfiles/rails71.gemfile                        | 1 +
 lib/logical_query_parser.rb                     | 2 ++
 lib/logical_query_parser/assoc.rb               | 2 ++
 lib/logical_query_parser/assoc_resolver.rb      | 2 ++
 lib/logical_query_parser/nodes/active_record.rb | 4 +++-
 lib/logical_query_parser/nodes/base.rb          | 2 ++
 lib/logical_query_parser/version.rb             | 2 ++
 11 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 732a077..cd0b9a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -76,7 +76,7 @@ jobs:
       BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
diff --git a/gemfiles/rails60.gemfile b/gemfiles/rails60.gemfile
index 602a8c7..672d4cf 100644
--- a/gemfiles/rails60.gemfile
+++ b/gemfiles/rails60.gemfile
@@ -1,6 +1,7 @@
 source 'https://rubygems.org'
 
 gem "activerecord", "~> 6.0.0"
+gem "sqlite3", "~> 1.4.0"
 gem "psych", "~> 3.3.0"
 
 gemspec path: "../"
diff --git a/gemfiles/rails61.gemfile b/gemfiles/rails61.gemfile
index 6386a71..9169ae7 100644
--- a/gemfiles/rails61.gemfile
+++ b/gemfiles/rails61.gemfile
@@ -1,5 +1,6 @@
 source 'https://rubygems.org'
 
 gem "rails", "~> 6.1.0"
+gem "sqlite3", "~> 1.4.0"
 
 gemspec path: "../"
diff --git a/gemfiles/rails70.gemfile b/gemfiles/rails70.gemfile
index 095ed23..2c916ba 100644
--- a/gemfiles/rails70.gemfile
+++ b/gemfiles/rails70.gemfile
@@ -1,5 +1,6 @@
 source 'https://rubygems.org'
 
 gem "rails", "~> 7.0.1"
+gem "sqlite3", "~> 1.4.0"
 
 gemspec path: "../"
diff --git a/gemfiles/rails71.gemfile b/gemfiles/rails71.gemfile
index 9b0fa07..ab431d7 100644
--- a/gemfiles/rails71.gemfile
+++ b/gemfiles/rails71.gemfile
@@ -1,5 +1,6 @@
 source 'https://rubygems.org'
 
 gem "rails", "~> 7.1.0"
+gem "sqlite3", "~> 1.6.6"
 
 gemspec path: "../"
diff --git a/lib/logical_query_parser.rb b/lib/logical_query_parser.rb
index 2848478..d7afdae 100644
--- a/lib/logical_query_parser.rb
+++ b/lib/logical_query_parser.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'treetop'
 Treetop.load File.expand_path("../logical_query_parser.treetop", __FILE__)
 
diff --git a/lib/logical_query_parser/assoc.rb b/lib/logical_query_parser/assoc.rb
index 9779328..2a43946 100644
--- a/lib/logical_query_parser/assoc.rb
+++ b/lib/logical_query_parser/assoc.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module LogicalQueryParser
   class Assoc
     attr_accessor :column_mapping, :structure
diff --git a/lib/logical_query_parser/assoc_resolver.rb b/lib/logical_query_parser/assoc_resolver.rb
index 985ba75..1a27a34 100644
--- a/lib/logical_query_parser/assoc_resolver.rb
+++ b/lib/logical_query_parser/assoc_resolver.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_relative 'assoc'
 
 module LogicalQueryParser
diff --git a/lib/logical_query_parser/nodes/active_record.rb b/lib/logical_query_parser/nodes/active_record.rb
index caa6165..9d633ef 100644
--- a/lib/logical_query_parser/nodes/active_record.rb
+++ b/lib/logical_query_parser/nodes/active_record.rb
@@ -1,7 +1,9 @@
+# frozen_string_literal: true
+
 module LogicalQueryParser
   module ExpNode
     def to_sql(params = {})
-      params[:sql] ||= ''
+      params[:sql] ||= ''.dup
       exp.to_sql(params)
     end
   end
diff --git a/lib/logical_query_parser/nodes/base.rb b/lib/logical_query_parser/nodes/base.rb
index 9c28433..e96511a 100644
--- a/lib/logical_query_parser/nodes/base.rb
+++ b/lib/logical_query_parser/nodes/base.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module LogicalQueryParser
   module ExpNode
   end
diff --git a/lib/logical_query_parser/version.rb b/lib/logical_query_parser/version.rb
index e95d378..f125525 100644
--- a/lib/logical_query_parser/version.rb
+++ b/lib/logical_query_parser/version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module LogicalQueryParser
   VERSION = "0.3.4"
 end