TAO_Interpreter Class Reference
TAO_Interpreter is the superclass for all interpreters. Its build tree method invokes the yacc parser to parse a constraint or preference string. More...
#include <Interpreter.h>
Inheritance diagram for TAO_Interpreter:
Collaboration diagram for TAO_Interpreter:
Protected Member Functions | |
| TAO_Interpreter (void) | |
| Constructor. | |
| ~TAO_Interpreter (void) | |
| Destructor. | |
| int | build_tree (const char *preferences) |
Static Protected Member Functions | |
| static int | is_empty_string (const char *str) |
Protected Attributes | |
| TAO_Constraint * | root_ |
Static Private Attributes | |
| static TAO_SYNCH_MUTEX | parserMutex__ |
| This mutex protects the <build_tree> method from reentrance. | |
Detailed Description
TAO_Interpreter is the superclass for all interpreters. Its build tree method invokes the yacc parser to parse a constraint or preference string.Constructor & Destructor Documentation
| TAO_Interpreter::TAO_Interpreter | ( | void | ) | [protected] |
Constructor.
| TAO_Interpreter::~TAO_Interpreter | ( | void | ) | [protected] |
Destructor.
Member Function Documentation
| int TAO_Interpreter::build_tree | ( | const char * | preferences | ) | [protected] |
Using the Yacc generated parser, construct an expression tree representing <constraints> from the tokens returned by it.
| int TAO_Interpreter::is_empty_string | ( | const char * | str | ) | [static, protected] |
Member Data Documentation
TAO_Constraint* TAO_Interpreter::root_ [protected] |
The root of the expression tree, not equal to null if build_tree successfully builds a tree from the constraints.
TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_SYNCH_MUTEX TAO_Interpreter::parserMutex__ [static, private] |
This mutex protects the <build_tree> method from reentrance.
The documentation for this class was generated from the following files:
