interpreter: interpret `with` statement

[nit.git] / lib / json / dynamic.nit

diff --git a/lib/json/dynamic.nit b/lib/json/dynamic.nit
index 578afb1..d0559e0 100644 (file)
--- a/lib/json/dynamic.nit
+++ b/lib/json/dynamic.nit
@@ -49,11 +49,17 @@ class JsonValue
 
        # Get this value as a `Int`
        #
-       # require: `self.is_int`
+       # require: `self.is_numeric`
        #
        #     assert "-10".to_json_value.to_i == -10
        #     assert "123".to_json_value.to_i == 123
-       fun to_i: Int do return value.as(Int)
+       #     assert "123.456".to_json_value.to_i == 123
+       fun to_i: Int
+       do
+               var value = value
+               assert value isa Numeric
+               return value.to_i
+       end
 
        # Is this value a float?
        #
@@ -64,11 +70,17 @@ class JsonValue
 
        # Get this value as a `Float`
        #
-       # require: `self.is_float`
+       # require: `self.is_numeric`
        #
        #     assert "0.0".to_json_value.to_f == 0.0
        #     assert "123.456".to_json_value.to_f == 123.456
-       fun to_f: Float do return value.as(Float)
+       #     assert "123".to_json_value.to_f == 123.0
+       fun to_f: Float
+       do
+               var value = value
+               assert value isa Numeric
+               return value.to_f
+       end
 
        # Is the value numeric?
        #
@@ -82,8 +94,8 @@ class JsonValue
        #
        # require: `self.is_numeric`
        #
-       #     assert "1.234".to_json_value.to_numeric = 1.234
-       #     assert "1234".to_json_value.to_numeric = 1234
+       #     assert "1.234".to_json_value.to_numeric == 1.234
+       #     assert "1234".to_json_value.to_numeric == 1234
        fun to_numeric: Numeric
        do
                if is_int then return to_i