From 58daab21cd043e1dc37024a7f99b396788372918 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 9 Mar 2024 14:19:48 +0100
Subject: Merging upstream version 1.44.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../h2o/libh2o/deps/mruby-iijson/mrblib/json.rb    | 129 +++++++++++++++++++++
 .../h2o/libh2o/deps/mruby-iijson/mrblib/to_json.rb |  47 ++++++++
 2 files changed, 176 insertions(+)
 create mode 100755 web/server/h2o/libh2o/deps/mruby-iijson/mrblib/json.rb
 create mode 100644 web/server/h2o/libh2o/deps/mruby-iijson/mrblib/to_json.rb

(limited to 'web/server/h2o/libh2o/deps/mruby-iijson/mrblib')

diff --git a/web/server/h2o/libh2o/deps/mruby-iijson/mrblib/json.rb b/web/server/h2o/libh2o/deps/mruby-iijson/mrblib/json.rb
new file mode 100755
index 000000000..87b5a6bda
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby-iijson/mrblib/json.rb
@@ -0,0 +1,129 @@
+module JSON
+  def self.dump(object, io=nil, limit=nil)
+    state = {}
+    state[:max_nesting] = limit if limit
+    begin
+      js = JSON.generate(object, nil, state)
+    rescue JSON::NestingError
+      raise ArgumentError, "exceeded depth limit"
+    end
+    if io
+      io.write js
+      io
+    else
+      js
+    end
+  end
+
+  def self.generate(obj, options=nil, state=nil)
+    options = (options || {}).to_hash unless options.is_a? Hash
+    options[:pretty_print] ||= false
+    options[:indent_with] ||= 2
+    state = (state || {}).to_hash unless state.is_a? Hash
+    state[:max_nesting] ||= 100
+    state[:nesting] = 0
+    self.generate0(obj, options, state)
+  end
+
+  def self.generate0(obj, options, state)
+    if state[:nesting] >= state[:max_nesting]
+      raise JSON::NestingError, "nesting of #{state[:nesting]} is too deep"
+    end
+
+    pretty = options[:pretty_print]
+    
+    if pretty
+      indent = options[:indent_with].class == Fixnum ? " " * options[:indent_with] : options[:indent_with]
+    else
+      indent = ""
+    end
+
+    nl = pretty ? "\n" : ""
+
+    if obj == false
+      return "false"
+
+    elsif obj == nil
+      return "null"
+
+    elsif obj == true
+      return "true"
+
+    elsif obj.is_a? Hash
+      members = []
+      state[:nesting] += 1
+      obj.each { |k, v|
+        members << JSON.generate0(k, options, state) + ":" + (pretty ? " " : "") + JSON.generate0(v, options, state)
+      }
+      if pretty
+        members.map! { |k| (indent * state[:nesting]) + "#{k}" }.join("_")
+      end
+      state[:nesting] -= 1
+      return "{" + nl + members.join("," + nl) + nl + (indent * state[:nesting]) + "}"
+
+    elsif obj.is_a? Array
+      state[:nesting] += 1
+      members = obj.map { |v| JSON.generate0(v, options, state) }
+      if pretty
+        members.map! { |k| (indent * state[:nesting]) + "#{k}" }.join("_")
+      end
+      state[:nesting] -= 1
+      return "[" + nl + members.join("," + nl) + nl + (indent * state[:nesting]) + "]"
+
+    elsif obj.is_a? Fixnum
+      return obj.to_s
+
+    elsif obj.is_a? Float
+      if obj.infinite? or obj.nan?
+        raise GeneratorError, "#{obj.to_s} not allowed in JSON"
+      end
+      sprintf "%.17g", obj
+
+    else
+      a = []
+      obj.to_s.each_char { |ch|
+        a << if ch < "\x20"
+          case ch 
+          when "\x08"
+            "\\b"
+          when "\x0c"
+            "\\f"
+          when "\x0a"
+            "\\n"
+          when "\x0d"
+            "\\r"
+          when "\x09"
+            "\\t"
+          else
+            raise GeneratorError, "cannot convert #{ch.inspect} to JSON"
+          end
+        elsif ch == '"'
+          '\\"'
+        elsif ch == '\\'
+          "\\\\"
+        else
+          ch
+        end
+      }
+      return '"' + a.join + '"'
+    end
+  end
+
+  def self.load(source)  # TODO: proc, options
+    source = source.read unless source.is_a? String
+    JSON.parse source
+  end
+  
+  class JSONError < StandardError; end
+  class GeneratorError < JSONError; end
+  class ParserError < JSONError; end
+  class NestingError < ParserError; end
+end
+
+unless Float.method_defined? :nan?
+  class Float
+    def nan?
+      not (self == self)
+    end
+  end
+end
diff --git a/web/server/h2o/libh2o/deps/mruby-iijson/mrblib/to_json.rb b/web/server/h2o/libh2o/deps/mruby-iijson/mrblib/to_json.rb
new file mode 100644
index 000000000..ee97ac2c6
--- /dev/null
+++ b/web/server/h2o/libh2o/deps/mruby-iijson/mrblib/to_json.rb
@@ -0,0 +1,47 @@
+class Array
+  def to_json
+    JSON.generate(self)
+  end
+end
+
+class FalseClass
+  def to_json
+    JSON.generate(self)
+  end
+end
+
+class Fixnum
+  def to_json
+    JSON.generate(self)
+  end
+end
+
+class Float
+  def to_json
+    JSON.generate(self)
+  end
+end
+
+class Hash
+  def to_json
+    JSON.generate(self)
+  end
+end
+
+class NilClass
+  def to_json
+    JSON.generate(self)
+  end
+end
+
+class String
+  def to_json
+    JSON.generate(self)
+  end
+end
+
+class TrueClass
+  def to_json
+    JSON.generate(self)
+  end
+end
-- 
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