Expose Block location

Signed-off-by: Alexandre Terrasa <alexandre.terrasa@shopify.com>

Author: Morriar

config.yml

@@ -345,7 +345,7 @@ nodes:
   - name: RBS::Types::Bases::Top
   - name: RBS::Types::Bases::Void
   - name: RBS::Types::Block
-    expose_location: false
+    expose_location: true
     fields:
       - name: type
         c_type: rbs_node

ext/rbs_extension/ast_translation.c

@@ -905,6 +905,7 @@ VALUE rbs_struct_to_ruby_value(rbs_translation_context_t ctx, rbs_node_t *instan
             rbs_types_block_t *node = (rbs_types_block_t *)instance;
 
             VALUE h = rb_hash_new();
+            rb_hash_aset(h, ID2SYM(rb_intern("location")), rbs_loc_to_ruby_location(ctx, node->base.location));
             rb_hash_aset(h, ID2SYM(rb_intern("type")), rbs_struct_to_ruby_value(ctx, (rbs_node_t *) node->type)); // rbs_node
             rb_hash_aset(h, ID2SYM(rb_intern("required")), node->required ? Qtrue : Qfalse);
             rb_hash_aset(h, ID2SYM(rb_intern("self_type")), rbs_struct_to_ruby_value(ctx, (rbs_node_t *) node->self_type)); // rbs_node

lib/rbs/types.rb

@@ -1339,8 +1339,10 @@ class Block
       attr_reader :type
       attr_reader :required
       attr_reader :self_type
+      attr_reader :location
 
-      def initialize(type:, required:, self_type: nil)
+      def initialize(location: nil, type:, required:, self_type: nil)
+        @location = location
         @type = type
         @required = required ? true : false
         @self_type = self_type