Fixed module reference inside macro

shard.yml

@@ -1,5 +1,5 @@
 name: db
-version: 0.1.0
+version: 0.1.1
 
 authors:
   - Brian J. Cardiff <bcardiff@manas.com.ar>

src/db/mapping.cr

@@ -58,7 +58,7 @@ module DB
   #
   # This macro also declares instance variables of the types given in the mapping.
   macro mapping(properties, strict = true)
-    include DB::Mappable
+    include ::DB::Mappable
 
     {% for key, value in properties %}
       {% properties[key] = {type: value} unless value.is_a?(HashLiteral) || value.is_a?(NamedTupleLiteral) %}
@@ -76,7 +76,7 @@ module DB
       end
     {% end %}
 
-    def self.from_rs(%rs : DB::ResultSet)
+    def self.from_rs(%rs : ::DB::ResultSet)
       %objs = Array(self).new
       %rs.each do
         %objs << self.new(%rs)
@@ -84,7 +84,7 @@ module DB
       %objs
     end
 
-    def initialize(%rs : DB::ResultSet)
+    def initialize(%rs : ::DB::ResultSet)
       {% for key, value in properties %}
         %var{key.id} = nil
         %found{key.id} = false
@@ -106,7 +106,7 @@ module DB
           {% end %}
           else
             {% if strict %}
-              raise DB::MappingException.new("unknown result set attribute: #{col_name}")
+              raise ::DB::MappingException.new("unknown result set attribute: #{col_name}")
             {% else %}
               %rs.read
             {% end %}
@@ -116,7 +116,7 @@ module DB
       {% for key, value in properties %}
         {% unless value[:nilable] || value[:default] != nil %}
           if %var{key.id}.is_a?(Nil) && !%found{key.id}
-            raise DB::MappingException.new("missing result set attribute: {{(value[:key] || key).id}}")
+            raise ::DB::MappingException.new("missing result set attribute: {{(value[:key] || key).id}}")
           end
         {% end %}
       {% end %}