class Prism::DesugarCompiler
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.
Public Instance Methods
Source
# File lib/prism/desugar_compiler.rb, line 262 def visit_class_variable_and_write_node(node) node.desugar end
@@foo &&= bar
becomes
@@foo && @@foo = bar
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# File lib/prism/desugar_compiler.rb, line 280 def visit_class_variable_operator_write_node(node) node.desugar end
@@foo += bar
becomes
@@foo = @@foo + bar
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# File lib/prism/desugar_compiler.rb, line 271 def visit_class_variable_or_write_node(node) node.desugar end
@@foo ||= bar
becomes
defined?(@@foo) ? @@foo : @@foo = bar
Source
# File lib/prism/desugar_compiler.rb, line 289 def visit_constant_and_write_node(node) node.desugar end
Foo &&= bar
becomes
Foo && Foo = bar
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# File lib/prism/desugar_compiler.rb, line 307 def visit_constant_operator_write_node(node) node.desugar end
Foo += bar
becomes
Foo = Foo + bar
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# File lib/prism/desugar_compiler.rb, line 298 def visit_constant_or_write_node(node) node.desugar end
Foo ||= bar
becomes
defined?(Foo) ? Foo : Foo = bar
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# File lib/prism/desugar_compiler.rb, line 316 def visit_global_variable_and_write_node(node) node.desugar end
$foo &&= bar
becomes
$foo && $foo = bar
Source
# File lib/prism/desugar_compiler.rb, line 334 def visit_global_variable_operator_write_node(node) node.desugar end
$foo += bar
becomes
$foo = $foo + bar
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# File lib/prism/desugar_compiler.rb, line 325 def visit_global_variable_or_write_node(node) node.desugar end
$foo ||= bar
becomes
defined?($foo) ? $foo : $foo = bar
Source
# File lib/prism/desugar_compiler.rb, line 343 def visit_instance_variable_and_write_node(node) node.desugar end
@foo &&= bar
becomes
@foo && @foo = bar
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# File lib/prism/desugar_compiler.rb, line 361 def visit_instance_variable_operator_write_node(node) node.desugar end
@foo += bar
becomes
@foo = @foo + bar
Source
# File lib/prism/desugar_compiler.rb, line 352 def visit_instance_variable_or_write_node(node) node.desugar end
@foo ||= bar
becomes
@foo || @foo = bar
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# File lib/prism/desugar_compiler.rb, line 370 def visit_local_variable_and_write_node(node) node.desugar end
foo &&= bar
becomes
foo && foo = bar
Source
# File lib/prism/desugar_compiler.rb, line 388 def visit_local_variable_operator_write_node(node) node.desugar end
foo += bar
becomes
foo = foo + bar
Source
# File lib/prism/desugar_compiler.rb, line 379 def visit_local_variable_or_write_node(node) node.desugar end
foo ||= bar
becomes
foo || foo = bar