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Showing 65 of 65 total issues

Class has too many lines. [324/250]
Open

  class Parser < Lexer
    def self.keywords(*names)
      names.each do |name|
        rule("#{name}_keyword") { str(name.to_s).as(:keyword) >> spaces? }
      end
Severity: Minor
Found in lib/spoon/parser.rb by rubocop

This cop checks if the length a class exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Method compile has a Cognitive Complexity of 57 (exceeds 5 allowed). Consider refactoring.
Open

    def compile
      children = @node.children.dup
      operator = children.shift.to_s
      insert_parens = @parent.node.type == :op && !@parent.node.children.first.to_s.end_with?("=")
Severity: Minor
Found in lib/spoon/compiler.rb - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

File compiler.rb has 518 lines of code (exceeds 250 allowed). Consider refactoring.
Open

require "spoon/util/namespace"

module Spoon
  class Compiler
    attr_reader :name
Severity: Major
Found in lib/spoon/compiler.rb - About 1 day to fix

    Method has too many lines. [73/30]
    Open

        def compile
      children = @node.children.dup
      operator = children.shift.to_s
      insert_parens = @parent.node.type == :op && !@parent.node.children.first.to_s.end_with?("=")
    Severity: Minor
    Found in lib/spoon/compiler.rb by rubocop

    This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

    File parser.rb has 331 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    require "parslet"
require "parslet/convenience"

require "spoon/lexer"
    Severity: Minor
    Found in lib/spoon/parser.rb - About 3 hrs to fix

      Method compile has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.
      Open

          def compile
      children = @node.children.dup

      if @node.option :is_interpolated
        children.each do |child|
      Severity: Minor
      Found in lib/spoon/compiler.rb - About 3 hrs to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Cyclomatic complexity for compile is too high. [21/6]
      Open

          def compile
      children = @node.children.dup
      operator = children.shift.to_s
      insert_parens = @parent.node.type == :op && !@parent.node.children.first.to_s.end_with?("=")
      Severity: Minor
      Found in lib/spoon/compiler.rb by rubocop

      This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.

      An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.

      Method scope_name has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.
      Open

          def scope_name(node)
      content = subtree(node)
      is_self = node.option :is_self
      is_this = node.option :is_this
      Severity: Minor
      Found in lib/spoon/compiler.rb - About 3 hrs to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Method compile has 73 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          def compile
      children = @node.children.dup
      operator = children.shift.to_s
      insert_parens = @parent.node.type == :op && !@parent.node.children.first.to_s.end_with?("=")
      Severity: Major
      Found in lib/spoon/compiler.rb - About 2 hrs to fix

        Cyclomatic complexity for compile is too high. [13/6]
        Open

            def compile
      children = @node.children.dup

      if @node.option :is_interpolated
        children.each do |child|
        Severity: Minor
        Found in lib/spoon/compiler.rb by rubocop

        This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.

        An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.

        Cyclomatic complexity for scope_name is too high. [12/6]
        Open

            def scope_name(node)
      content = subtree(node)
      is_self = node.option :is_self
      is_this = node.option :is_this
        Severity: Minor
        Found in lib/spoon/compiler.rb by rubocop

        This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.

        An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.

        Method has too many lines. [35/30]
        Open

            def scope_name(node)
      content = subtree(node)
      is_self = node.option :is_self
      is_this = node.option :is_this
        Severity: Minor
        Found in lib/spoon/compiler.rb by rubocop

        This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

        Method has too many lines. [33/30]
        Open

            def compile
      children = @node.children.dup

      if @node.option :is_interpolated
        children.each do |child|
        Severity: Minor
        Found in lib/spoon/compiler.rb by rubocop

        This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

        Method compile has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
        Open

            def compile
      @compiler.scope.add

      children = @node.children.dup
      type = (@node.option(:is_typed) ? children.shift : false)
        Severity: Minor
        Found in lib/spoon/compiler.rb - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Cyclomatic complexity for to_op is too high. [8/6]
        Open

              def to_op
        str = trim

        return "..." if str == ".." || str == "to"
        return "!" if str == "not"
        Severity: Minor
        Found in lib/spoon/util/ast_extensions.rb by rubocop

        This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.

        An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.

        Cyclomatic complexity for compile is too high. [8/6]
        Open

            def compile
      @compiler.scope.add
      children = @node.children.dup
      @content << "#" unless @parent.node.type == :ifdef
      @content << "if (#{subtree(children.shift)})\n"
        Severity: Minor
        Found in lib/spoon/compiler.rb by rubocop

        This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.

        An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.

        Method has too many lines. [32/30]
        Open

            def initialize(path = "main")
      @name = File.basename(path, ".*")
        .split('-')
        .collect(&:capitalize)
        .join
        Severity: Minor
        Found in lib/spoon/compiler.rb by rubocop

        This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

        Cyclomatic complexity for check_indentation is too high. [7/6]
        Open

              def check_indentation(source)
        @current = 0

        while source.matches?(@matcher)
          source.consume(1)
        Severity: Minor
        Found in lib/spoon/util/indent_parser.rb by rubocop

        This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.

        An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.

        Cyclomatic complexity for compile is too high. [7/6]
        Open

            def compile
      @compiler.scope.add

      children = @node.children.dup
      type = (@node.option(:is_typed) ? children.shift : false)
        Severity: Minor
        Found in lib/spoon/compiler.rb by rubocop

        This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.

        An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.

        Method compile has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
        Open

            def compile
      @compiler.scope.add
      children = @node.children.dup
      @content << "#" unless @parent.node.type == :ifdef
      @content << "if (#{subtree(children.shift)})\n"
        Severity: Minor
        Found in lib/spoon/compiler.rb - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

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