wip

lib/rbs_doc.rb

@@ -19,47 +19,61 @@ def initialize(method)
       end
     end
 
-    def format
-      @info.to_s
-    end
+    attr_reader :info
 
     def format_overload(overload)
-      type = overload.method_type.type
-      {
-        requied_positionals: format_requied_positionals(type)
-        #format_optional_positionals
-        #format_optional_keywords
-        #format_required_keywords
-        #format_rest_positionals
-        #format_rest_keywords
-        #format_trailing_positionals
-        #overload.method_type.block
-        #format_type.return_type
-      }
+      # overload.method_type.block
+      # type.return_type
+      Hash.new.tap do |member|
+        %i[required_positionals optional_positionals rest_positionals trailing_positionals required_keywords optional_keywords rest_keywords].each do |key|
+          format_params(key, overload.method_type.type).then do |params|
+            member[key] = params if params && !params.empty?
+          end
+        end
+      end
     end
 
-    def format_requied_positionals(type)
-      type.required_positionals.map do |param|
-        Hash.new.tap do |h|
-          h[:name] = param.name&.to_s || "arg"
-          h[:type] = case param.type
-          when RBS::Types::ClassInstance
-            param.type.name.to_s
-          when RBS::Types::Union
-            param.type.types.map do |type|
-              type.to_s
-            end.join(" | ")
-          when RBS::Types::Bases::Bool
-            "bool"
-          when RBS::Types::Alias
-            param.type.name.to_s
-          when RBS::Types::Tuple, RBS::Types::Literal, RBS::Types::Bases::Any
-            param.type.location.source
-          else
-            raise "unknown type: #{param.type}"
-          end
+    def format_params(key, type)
+      params = type.send(key)
+      if params.respond_to?(:map)
+        params.map do |param|
+          format_param(param)
+        end
+      else
+        format_param(params) if params
+      end
+    end
+
+    def format_param(param)
+      if param.respond_to?(:[])
+        { param[0] => format_param2(param[1]) }
+      else
+        format_param2(param)
+      end
+    end
+
+    def format_param2(param)
+      Hash.new.tap do |h|
+        h[:name] = param.name
+        h[:type] = case param.type
+        when RBS::Types::ClassInstance
+          param.type.name.to_s
+        when RBS::Types::Union
+          param.type.types&.map do |type|
+            type.to_s
+          end.join(" | ")
+        when RBS::Types::Bases::Bool
+          "bool"
+        when RBS::Types::Alias
+          param.type.name.to_s
+        when RBS::Types::Tuple, RBS::Types::Literal, RBS::Types::Bases::Any
+          param.type.location.source
+        else
+          param.type.location.source
         end
       end
+    rescue => e
+      binding.irb
     end
   end
 
@@ -69,24 +83,29 @@ def initialize(steepfile:)
     end
 
     def generate
+      @result = []
       @steep_config.config.targets[0].signature_pattern.patterns.each do |pattern|
-        Dir.glob("#{pattern}*.rbs").each do |path|
-          sig = RBS::Parser.parse_signature(File.read(path))
-          p path
-          sig[2].each do |dec|
-            case dec
-            when RBS::AST::Declarations::Class
-              dec.members.each do |member|
-                case member
-                when RBS::AST::Members::MethodDefinition
-                  formatter = RBSDoc::MethodFormatter.new(member)
-                  p formatter.format
+        Dir.glob("#{pattern}*.rbs").map do |path|
+          @result << Hash.new.tap do |h|
+            sig = RBS::Parser.parse_signature(File.read(path))
+            sig[2].each do |dec|
+              case dec
+              when RBS::AST::Declarations::Class
+                h[:class] = sig[2].first.name.name
+                h[:methods] = []
+                dec.members.each do |member|
+                  case member
+                  when RBS::AST::Members::MethodDefinition
+                    formatter = RBSDoc::MethodFormatter.new(member)
+                    h[:methods] << formatter.info
+                  end
                 end
               end
             end
           end
         end
       end
+      pp @result
     end
   end
 end