class Prism::DesugarCompiler
DesugarCompiler
是一个编译器,它将 Ruby 代码去糖化为更原始的形式。这对于想要处理较少节点类型的消费者非常有用。
公共实例方法
源代码
# File lib/prism/desugar_compiler.rb, line 261 def visit_class_variable_and_write_node(node) node.desugar end
@@foo &&= bar
变为
@@foo && @@foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 279 def visit_class_variable_operator_write_node(node) node.desugar end
@@foo += bar
变为
@@foo = @@foo + bar
源代码
# File lib/prism/desugar_compiler.rb, line 270 def visit_class_variable_or_write_node(node) node.desugar end
@@foo ||= bar
变为
defined?(@@foo) ? @@foo : @@foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 288 def visit_constant_and_write_node(node) node.desugar end
Foo &&= bar
变为
Foo && Foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 306 def visit_constant_operator_write_node(node) node.desugar end
Foo += bar
变为
Foo = Foo + bar
源代码
# File lib/prism/desugar_compiler.rb, line 297 def visit_constant_or_write_node(node) node.desugar end
Foo ||= bar
变为
defined?(Foo) ? Foo : Foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 315 def visit_global_variable_and_write_node(node) node.desugar end
$foo &&= bar
变为
$foo && $foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 333 def visit_global_variable_operator_write_node(node) node.desugar end
$foo += bar
变为
$foo = $foo + bar
源代码
# File lib/prism/desugar_compiler.rb, line 324 def visit_global_variable_or_write_node(node) node.desugar end
$foo ||= bar
变为
defined?($foo) ? $foo : $foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 342 def visit_instance_variable_and_write_node(node) node.desugar end
@foo &&= bar
变为
@foo && @foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 360 def visit_instance_variable_operator_write_node(node) node.desugar end
@foo += bar
变为
@foo = @foo + bar
源代码
# File lib/prism/desugar_compiler.rb, line 351 def visit_instance_variable_or_write_node(node) node.desugar end
@foo ||= bar
变为
@foo || @foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 369 def visit_local_variable_and_write_node(node) node.desugar end
foo &&= bar
变为
foo && foo = bar
源代码
# File lib/prism/desugar_compiler.rb, line 387 def visit_local_variable_operator_write_node(node) node.desugar end
foo += bar
变为
foo = foo + bar
源代码
# File lib/prism/desugar_compiler.rb, line 378 def visit_local_variable_or_write_node(node) node.desugar end
foo ||= bar
变为
foo || foo = bar