Truffle Module

Truffle Module

The Truffle module is only available when running in Truffle mode (-X+T).

Primitives

• Truffle::Primitive.binding_of_caller returns the Binding of the caller of the method you call this method in

Debug

• Truffle::Debug.dump_call_stack print the current call stack
• Truffle::Debug.java_class_of(object) return the name of the Java class used to implement an object
• Truffle::Debug.panic print Ruby and Java call stacks, Ruby local variables, AST traces, and exit
• Truffle::Debug.tree return a string of the compact AST of the current method
• Truffle::Debug.full_tree return a string of the full AST of the current method
• Truffle::Debug.parse_tree return a string of the JRuby AST
• Truffle::Debug.flush_stdout flush standard output