Class to Class parsing a script to detect all bound and unbound variables. Based on http://glaforge.appspot.com/article/knowing-which-variables-are-bound-or-not-in-a-groovy-script
| Modifiers | Name | Description | 
|---|---|---|
| static class | ScriptVariableAnalyzer.VariableVisitor | define a visitor that visits all variable expressions | 
| static class | ScriptVariableAnalyzer.VisitorClassLoader | class loader to add our phase operation | 
| static class | ScriptVariableAnalyzer.VisitorSourceOperation | custom PrimaryClassNodeOperation to be able to hook our code visitor | 
| Type Params | Return Type | Name and description | 
|---|---|---|
|  | static Set<String> | getBoundVars(String scriptText, ClassLoader parent) |