class CodeExplorer::Consts
Attributes
cb[R]
@return [ConstBinding]
superclasses[R]
@return [Hash{String => Array<String>}]
Public Class Methods
new()
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# File lib/code_explorer/consts.rb, line 12 def initialize @cb = ConstBinding.new("") @superclasses = {} end
Public Instance Methods
const_name_from_sexp(node)
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# File lib/code_explorer/consts.rb, line 23 def const_name_from_sexp(node) case node.type when :self "self" when :cbase "" when :const, :casgn parent, name, _maybe_value = *node if parent const_name_from_sexp(parent) + "::#{name}" else name.to_s end else raise "Unexpected #{node.type}" end end
new_scope(name, &block)
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# File lib/code_explorer/consts.rb, line 41 def new_scope(name, &block) @cb = cb.open_namespace(name) block.call @cb = cb.close_namespace end
on_casgn(node)
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# File lib/code_explorer/consts.rb, line 84 def on_casgn(node) name = cb.resolve_declared_const(const_name_from_sexp(node)) cb.declare_const(name) # puts "casgn #{name}" end
on_class(node)
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Calls superclass method
# File lib/code_explorer/consts.rb, line 57 def on_class(node) name, parent, _body = *node parent ||= s(:const, s(:cbase), :Object) name = cb.resolve_declared_const(const_name_from_sexp(name)) parent = cb.resolve_used_const(const_name_from_sexp(parent)) # puts "class #{name} < #{parent}" @superclasses[name] = [parent] new_scope(name) do super end end
on_const(node)
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# File lib/code_explorer/consts.rb, line 90 def on_const(node) name = const_name_from_sexp(node) fqname = cb.resolve_used_const(name) # puts "CONST #{fqname}" end
on_module(node)
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Calls superclass method
# File lib/code_explorer/consts.rb, line 47 def on_module(node) name, _body = *node name = cb.resolve_declared_const(const_name_from_sexp(name)) # puts "module #{name}" new_scope(name) do super end end
on_sclass(node)
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Calls superclass method
# File lib/code_explorer/consts.rb, line 72 def on_sclass(node) parent, _body = *node parent = const_name_from_sexp(parent) name = "<< #{parent}" # cheating # puts "class #{name}" new_scope(name) do super end end
report_modules(asts)
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# File lib/code_explorer/consts.rb, line 17 def report_modules(asts) Array(asts).each do |ast| process(ast) end end