module Prism

# File lib/prism/ffi.rb, line 236
def dump(source, **options)
  LibRubyParser::PrismString.with_string(source) { |string| dump_common(string, options) }
end

# File lib/prism/ffi.rb, line 241
def dump_file(filepath, **options)
  options[:filepath] = filepath
  LibRubyParser::PrismString.with_file(filepath) { |string| dump_common(string, options) }
end

# File lib/prism/ffi.rb, line 247
def lex(code, **options)
  LibRubyParser::PrismString.with_string(code) { |string| lex_common(string, code, options) }
end

# File lib/prism.rb, line 47
def self.lex_compat(source, **options)
  LexCompat.new(source, **options).result # steep:ignore
end

# File lib/prism/ffi.rb, line 252
def lex_file(filepath, **options)
  options[:filepath] = filepath
  LibRubyParser::PrismString.with_file(filepath) { |string| lex_common(string, string.read, options) }
end

# File lib/prism.rb, line 57
def self.lex_ripper(source)
  LexRipper.new(source).result # steep:ignore
end

# File lib/prism.rb, line 65
def self.load(source, serialized, freeze = false)
  Serialize.load_parse(source, serialized, freeze)
end

# File lib/prism/ffi.rb, line 258
def parse(code, **options)
  LibRubyParser::PrismString.with_string(code) { |string| parse_common(string, code, options) }
end

# File lib/prism/ffi.rb, line 294
def parse_comments(code, **options)
  LibRubyParser::PrismString.with_string(code) { |string| parse_comments_common(string, code, options) }
end

# File lib/prism/ffi.rb, line 323
def parse_failure?(code, **options)
  !parse_success?(code, **options)
end

# File lib/prism/ffi.rb, line 265
def parse_file(filepath, **options)
  options[:filepath] = filepath
  LibRubyParser::PrismString.with_file(filepath) { |string| parse_common(string, string.read, options) }
end

# File lib/prism/ffi.rb, line 301
def parse_file_comments(filepath, **options)
  options[:filepath] = filepath
  LibRubyParser::PrismString.with_file(filepath) { |string| parse_comments_common(string, string.read, options) }
end

# File lib/prism/ffi.rb, line 334
def parse_file_failure?(filepath, **options)
  !parse_file_success?(filepath, **options)
end

# File lib/prism/ffi.rb, line 328
def parse_file_success?(filepath, **options)
  options[:filepath] = filepath
  LibRubyParser::PrismString.with_file(filepath) { |string| parse_file_success_common(string, options) }
end

# File lib/prism/ffi.rb, line 307
def parse_lex(code, **options)
  LibRubyParser::PrismString.with_string(code) { |string| parse_lex_common(string, code, options) }
end

# File lib/prism/ffi.rb, line 312
def parse_lex_file(filepath, **options)
  options[:filepath] = filepath
  LibRubyParser::PrismString.with_file(filepath) { |string| parse_lex_common(string, string.read, options) }
end

# File lib/prism/ffi.rb, line 271
def parse_stream(stream, **options)
  LibRubyParser::PrismBuffer.with do |buffer|
    source = +""
    callback = -> (string, size, _) {
      raise "Expected size to be >= 0, got: #{size}" if size <= 0

      if !(line = stream.gets(size - 1)).nil?
        source << line
        string.write_string("#{line}\x00", line.bytesize + 1)
      end
    }

    # In the pm_serialize_parse_stream function it accepts a pointer to the
    # IO object as a void* and then passes it through to the callback as the
    # third argument, but it never touches it itself. As such, since we have
    # access to the IO object already through the closure of the lambda, we
    # can pass a null pointer here and not worry.
    LibRubyParser.pm_serialize_parse_stream(buffer.pointer, nil, callback, dump_options(options))
    Prism.load(source, buffer.read, options.fetch(:freeze, false))
  end
end

# File lib/prism/ffi.rb, line 318
def parse_success?(code, **options)
  LibRubyParser::PrismString.with_string(code) { |string| parse_file_success_common(string, options) }
end

# File lib/prism/ffi.rb, line 339
def profile(source, **options)
  LibRubyParser::PrismString.with_string(source) do |string|
    LibRubyParser::PrismBuffer.with do |buffer|
      LibRubyParser.pm_serialize_parse(buffer.pointer, string.pointer, string.length, dump_options(options))
      nil
    end
  end
end

# File lib/prism/ffi.rb, line 349
def profile_file(filepath, **options)
  LibRubyParser::PrismString.with_file(filepath) do |string|
    LibRubyParser::PrismBuffer.with do |buffer|
      options[:filepath] = filepath
      LibRubyParser.pm_serialize_parse(buffer.pointer, string.pointer, string.length, dump_options(options))
      nil
    end
  end
end

# File lib/prism/parse_result.rb, line 907
def self.scope(locals: [], forwarding: [])
  Scope.new(locals, forwarding)
end