Merge pull request #120 from schungx/master

Add object maps.

Cargo.toml

@@ -20,13 +20,14 @@ categories = [ "no-std", "embedded", "parser-implementations" ]
 num-traits = "0.2.11"
 
 [features]
-#default = ["no_function", "no_index", "no_float", "only_i32", "no_stdlib", "unchecked", "no_optimize"]
+#default = ["no_function", "no_index", "no_object", "no_float", "only_i32", "no_stdlib", "unchecked", "no_optimize"]
 default = []
 unchecked = []      # unchecked arithmetic
 no_stdlib = []      # no standard library of utility functions
 no_index = []       # no arrays and indexing
 no_float = []       # no floating-point
 no_function = []    # no script-defined functions
+no_object = []      # no custom objects
 no_optimize = []    # no script optimizer
 optimize_full = []  # set optimization level to Full (default is Simple) - this is a feature used only to simplify testing
 only_i32 = []       # set INT=i32 (useful for 32-bit systems)

examples/arrays_and_structs.rs

@@ -15,6 +15,8 @@ impl TestStruct {
     }
 }
 
+#[cfg(not(feature = "no_index"))]
+#[cfg(not(feature = "no_object"))]
 fn main() {
     let mut engine = Engine::new();
 
@@ -32,3 +34,6 @@ fn main() {
         engine.eval::<TestStruct>("let x = [new_ts()]; x[0].update(); x[0]")
     );
 }
+
+#[cfg(any(feature = "no_index", feature = "no_object"))]
+fn main() {}

examples/custom_types_and_methods.rs

@@ -15,6 +15,7 @@ impl TestStruct {
     }
 }
 
+#[cfg(not(feature = "no_object"))]
 fn main() -> Result<(), EvalAltResult> {
     let mut engine = Engine::new();
 
@@ -29,3 +30,6 @@ fn main() -> Result<(), EvalAltResult> {
 
     Ok(())
 }
+
+#[cfg(feature = "no_object")]
+fn main() {}