#include <boolean.h>
Inheritance diagram for expression_boolean:
Public Member Functions | |
| virtual | ~expression_boolean () |
| expression_boolean (bool value) | |
| expression_boolean (bool value, const location &where) | |
| bool | get_value () const |
Protected Member Functions | |
| bool | is_constant () const |
| int | get_precedence () const |
| type::pointer | get_type () const |
| bool | is_lvalue () const |
| side_effect_t | has_side_effect () const |
| void | logical_traversal (int pprec, label::pointer &true_branch, label::pointer &false_branch, bool fall_through_preference) |
| long | get_integer_value () const |
Private Member Functions | |
| expression_boolean () | |
| expression_boolean (const expression_boolean &) | |
| expression_boolean & | operator= (const expression_boolean &) |
Private Attributes | |
| bool | value |
Definition at line 30 of file boolean.h.
| virtual expression_boolean::~expression_boolean | ( | ) | [virtual] |
The destructor.
| expression_boolean::expression_boolean | ( | bool | value | ) |
The constructor.
| expression_boolean::expression_boolean | ( | bool | value, | |
| const location & | where | |||
| ) |
The constructor.
| expression_boolean::expression_boolean | ( | ) | [private] |
The default constructor. Do not use.
| expression_boolean::expression_boolean | ( | const expression_boolean & | ) | [private] |
The copy constructor. Do not use.
| bool expression_boolean::get_value | ( | ) | const [inline] |
| bool expression_boolean::is_constant | ( | ) | const [protected, virtual] |
The is_constant method may be used to determine whether this expression node is a constant, or this tree would evaluate to a constant.
The default implementation is conservative, and always returns false.
Reimplemented from expression.
| int expression_boolean::get_precedence | ( | ) | const [protected, virtual] |
The get_precedence method is used to obtain the precedence of this expression node.
The highest precedence has the highest absolute value, the lowest precedence gets the lowest absolute value.
Implements expression.
| type::pointer expression_boolean::get_type | ( | ) | const [protected, virtual] |
The get_type method is used to get the type of this expression.
Implements expression.
| bool expression_boolean::is_lvalue | ( | ) | const [protected, virtual] |
The is_lvalue method is used to determine whether or not this expression is suitable to appear on the left hand side of an assignment expression.
Implements expression.
| side_effect_t expression_boolean::has_side_effect | ( | ) | const [protected, virtual] |
The has_side_effect method is used to determine if an expression has any effect. It is used by the parse to produce "statement with no effect" warnings.
Implements expression.
| void expression_boolean::logical_traversal | ( | int | pprec, | |
| label::pointer & | true_branch, | |||
| label::pointer & | false_branch, | |||
| bool | fall_through_preference | |||
| ) | [protected] |
Reimplemented in expression_boolean_compile, and expression_boolean_pretty.
| long expression_boolean::get_integer_value | ( | ) | const [protected, virtual] |
The get_integer_value method is used to obtain the integer value of an expression node. It is an error, and the results are undefined (probably rm -rf or worse), if this is not a constant integer expression node.
Reimplemented from expression.
| expression_boolean& expression_boolean::operator= | ( | const expression_boolean & | ) | [private] |
The assignment operator. Do not use.
bool expression_boolean::value [private] |
1.5.1