Gecko [ www.corporacionhdm.com.pe ]

Name	Size	Permission	Date
parse_result	[ DIR ]	drwxr-xr-x	2025-04-16 08:59
polyfill	[ DIR ]	drwxr-xr-x	2025-04-16 08:59
translation	[ DIR ]	drwxr-xr-x	2025-04-16 08:59
compiler.rb	15.18 KB	-rw-r--r--	2025-03-20 13:38
desugar_compiler.rb	9.87 KB	-rw-r--r--	2025-03-20 13:38
dispatcher.rb	111.23 KB	-rw-r--r--	2025-03-20 13:38
dsl.rb	56.4 KB	-rw-r--r--	2025-03-20 13:38
ffi.rb	18.45 KB	-rw-r--r--	2025-03-20 13:38
inspect_visitor.rb	124.43 KB	-rw-r--r--	2025-03-20 13:38
lex_compat.rb	32.42 KB	-rw-r--r--	2025-03-20 13:38
mutation_compiler.rb	21.08 KB	-rw-r--r--	2025-03-20 13:38
node.rb	585.16 KB	-rw-r--r--	2025-03-20 13:38
node_ext.rb	14.94 KB	-rw-r--r--	2025-03-20 13:38
pack.rb	5.86 KB	-rw-r--r--	2025-03-20 13:38
parse_result.rb	27.79 KB	-rw-r--r--	2025-03-20 13:38
pattern.rb	8.14 KB	-rw-r--r--	2025-03-20 13:38
reflection.rb	28.7 KB	-rw-r--r--	2025-03-20 13:38
relocation.rb	15.1 KB	-rw-r--r--	2025-03-20 13:38
serialize.rb	83.89 KB	-rw-r--r--	2025-03-20 13:38
string_query.rb	755 B	-rw-r--r--	2025-03-20 13:38
translation.rb	449 B	-rw-r--r--	2025-03-20 13:38
visitor.rb	15.4 KB	-rw-r--r--	2025-03-20 13:38

Rename

# frozen_string_literal: true

module Prism
  class DesugarAndWriteNode # :nodoc:
    include DSL

attr_reader :node, :default_source, :read_class, :write_class, :arguments

def initialize(node, default_source, read_class, write_class, **arguments)
      @node = node
      @default_source = default_source
      @read_class = read_class
      @write_class = write_class
      @arguments = arguments
    end

# Desugar `x &&= y` to `x && x = y`
    def compile
      and_node(
        location: node.location,
        left: public_send(read_class, location: node.name_loc, **arguments),
        right: public_send(
          write_class,
          location: node.location,
          **arguments,
          name_loc: node.name_loc,
          value: node.value,
          operator_loc: node.operator_loc
        ),
        operator_loc: node.operator_loc
      )
    end
  end

class DesugarOrWriteDefinedNode # :nodoc:
    include DSL

attr_reader :node, :default_source, :read_class, :write_class, :arguments

# Desugar `x ||= y` to `defined?(x) ? x : x = y`
    def compile
      if_node(
        location: node.location,
        if_keyword_loc: node.operator_loc,
        predicate: defined_node(
          location: node.name_loc,
          value: public_send(read_class, location: node.name_loc, **arguments),
          keyword_loc: node.operator_loc
        ),
        then_keyword_loc: node.operator_loc,
        statements: statements_node(
          location: node.location,
          body: [public_send(read_class, location: node.name_loc, **arguments)]
        ),
        subsequent: else_node(
          location: node.location,
          else_keyword_loc: node.operator_loc,
          statements: statements_node(
            location: node.location,
            body: [
              public_send(
                write_class,
                location: node.location,
                **arguments,
                name_loc: node.name_loc,
                value: node.value,
                operator_loc: node.operator_loc
              )
            ]
          ),
          end_keyword_loc: node.operator_loc
        ),
        end_keyword_loc: node.operator_loc
      )
    end
  end

class DesugarOperatorWriteNode # :nodoc:
    include DSL

attr_reader :node, :default_source, :read_class, :write_class, :arguments

# Desugar `x += y` to `x = x + y`
    def compile
      binary_operator_loc = node.binary_operator_loc.chop

public_send(
        write_class,
        location: node.location,
        **arguments,
        name_loc: node.name_loc,
        value: call_node(
          location: node.location,
          receiver: public_send(
            read_class,
            location: node.name_loc,
            **arguments
          ),
          name: binary_operator_loc.slice.to_sym,
          message_loc: binary_operator_loc,
          arguments: arguments_node(
            location: node.value.location,
            arguments: [node.value]
          )
        ),
        operator_loc: node.binary_operator_loc.copy(
          start_offset: node.binary_operator_loc.end_offset - 1,
          length: 1
        )
      )
    end
  end

class DesugarOrWriteNode # :nodoc:
    include DSL

attr_reader :node, :default_source, :read_class, :write_class, :arguments

# Desugar `x ||= y` to `x || x = y`
    def compile
      or_node(
        location: node.location,
        left: public_send(read_class, location: node.name_loc, **arguments),
        right: public_send(
          write_class,
          location: node.location,
          **arguments,
          name_loc: node.name_loc,
          value: node.value,
          operator_loc: node.operator_loc
        ),
        operator_loc: node.operator_loc
      )
    end
  end

private_constant :DesugarAndWriteNode, :DesugarOrWriteNode, :DesugarOrWriteDefinedNode, :DesugarOperatorWriteNode

class ClassVariableAndWriteNode
    def desugar # :nodoc:
      DesugarAndWriteNode.new(self, source, :class_variable_read_node, :class_variable_write_node, name: name).compile
    end
  end

class ClassVariableOrWriteNode
    def desugar # :nodoc:
      DesugarOrWriteDefinedNode.new(self, source, :class_variable_read_node, :class_variable_write_node, name: name).compile
    end
  end

class ClassVariableOperatorWriteNode
    def desugar # :nodoc:
      DesugarOperatorWriteNode.new(self, source, :class_variable_read_node, :class_variable_write_node, name: name).compile
    end
  end

class ConstantAndWriteNode
    def desugar # :nodoc:
      DesugarAndWriteNode.new(self, source, :constant_read_node, :constant_write_node, name: name).compile
    end
  end

class ConstantOrWriteNode
    def desugar # :nodoc:
      DesugarOrWriteDefinedNode.new(self, source, :constant_read_node, :constant_write_node, name: name).compile
    end
  end

class ConstantOperatorWriteNode
    def desugar # :nodoc:
      DesugarOperatorWriteNode.new(self, source, :constant_read_node, :constant_write_node, name: name).compile
    end
  end

class GlobalVariableAndWriteNode
    def desugar # :nodoc:
      DesugarAndWriteNode.new(self, source, :global_variable_read_node, :global_variable_write_node, name: name).compile
    end
  end

class GlobalVariableOrWriteNode
    def desugar # :nodoc:
      DesugarOrWriteDefinedNode.new(self, source, :global_variable_read_node, :global_variable_write_node, name: name).compile
    end
  end

class GlobalVariableOperatorWriteNode
    def desugar # :nodoc:
      DesugarOperatorWriteNode.new(self, source, :global_variable_read_node, :global_variable_write_node, name: name).compile
    end
  end

class InstanceVariableAndWriteNode
    def desugar # :nodoc:
      DesugarAndWriteNode.new(self, source, :instance_variable_read_node, :instance_variable_write_node, name: name).compile
    end
  end

class InstanceVariableOrWriteNode
    def desugar # :nodoc:
      DesugarOrWriteNode.new(self, source, :instance_variable_read_node, :instance_variable_write_node, name: name).compile
    end
  end

class InstanceVariableOperatorWriteNode
    def desugar # :nodoc:
      DesugarOperatorWriteNode.new(self, source, :instance_variable_read_node, :instance_variable_write_node, name: name).compile
    end
  end

class LocalVariableAndWriteNode
    def desugar # :nodoc:
      DesugarAndWriteNode.new(self, source, :local_variable_read_node, :local_variable_write_node, name: name, depth: depth).compile
    end
  end

class LocalVariableOrWriteNode
    def desugar # :nodoc:
      DesugarOrWriteNode.new(self, source, :local_variable_read_node, :local_variable_write_node, name: name, depth: depth).compile
    end
  end

class LocalVariableOperatorWriteNode
    def desugar # :nodoc:
      DesugarOperatorWriteNode.new(self, source, :local_variable_read_node, :local_variable_write_node, name: name, depth: depth).compile
    end
  end

# DesugarCompiler is a compiler that desugars Ruby code into a more primitive
  # form. This is useful for consumers that want to deal with fewer node types.
  class DesugarCompiler < MutationCompiler
    # @@foo &&= bar
    #
    # becomes
    #
    # @@foo && @@foo = bar
    def visit_class_variable_and_write_node(node)
      node.desugar
    end

# @@foo ||= bar
    #
    # becomes
    #
    # defined?(@@foo) ? @@foo : @@foo = bar
    def visit_class_variable_or_write_node(node)
      node.desugar
    end

# @@foo += bar
    #
    # becomes
    #
    # @@foo = @@foo + bar
    def visit_class_variable_operator_write_node(node)
      node.desugar
    end

# Foo &&= bar
    #
    # becomes
    #
    # Foo && Foo = bar
    def visit_constant_and_write_node(node)
      node.desugar
    end

# Foo ||= bar
    #
    # becomes
    #
    # defined?(Foo) ? Foo : Foo = bar
    def visit_constant_or_write_node(node)
      node.desugar
    end

# Foo += bar
    #
    # becomes
    #
    # Foo = Foo + bar
    def visit_constant_operator_write_node(node)
      node.desugar
    end

# $foo &&= bar
    #
    # becomes
    #
    # $foo && $foo = bar
    def visit_global_variable_and_write_node(node)
      node.desugar
    end

# $foo ||= bar
    #
    # becomes
    #
    # defined?($foo) ? $foo : $foo = bar
    def visit_global_variable_or_write_node(node)
      node.desugar
    end

# $foo += bar
    #
    # becomes
    #
    # $foo = $foo + bar
    def visit_global_variable_operator_write_node(node)
      node.desugar
    end

# @foo &&= bar
    #
    # becomes
    #
    # @foo && @foo = bar
    def visit_instance_variable_and_write_node(node)
      node.desugar
    end

# @foo ||= bar
    #
    # becomes
    #
    # @foo || @foo = bar
    def visit_instance_variable_or_write_node(node)
      node.desugar
    end

# @foo += bar
    #
    # becomes
    #
    # @foo = @foo + bar
    def visit_instance_variable_operator_write_node(node)
      node.desugar
    end

# foo &&= bar
    #
    # becomes
    #
    # foo && foo = bar
    def visit_local_variable_and_write_node(node)
      node.desugar
    end

# foo ||= bar
    #
    # becomes
    #
    # foo || foo = bar
    def visit_local_variable_or_write_node(node)
      node.desugar
    end

# foo += bar
    #
    # becomes
    #
    # foo = foo + bar
    def visit_local_variable_operator_write_node(node)
      node.desugar
    end
  end
end