BitVecAll

Table of Contents

BitVecAll

Description

Check if all bits in bitvector match the given value.

Parameters

NameDirectionDescription
bvinBitvector to check
valueinValue to check against (true or false)

Usage example (from documentation)

  bool all_set = BitVecAll(&flags, true);

Usage example (Cross-references)

    }
    
    bool BitVecAll(BitVec *bv, bool value) {
    ValidateBitVec(bv);
    BitVecPush(&bv, true);
    }
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    }
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    result = result && !BitVecAny(&bv, false);
    BitVecPush(&bv, false);
    }
    result = result && !BitVecAll(&bv, true);
    result = result && BitVecAll(&bv, false);
    result = result && !BitVecAny(&bv, true);
    }
    result = result && !BitVecAll(&bv, true);
    result = result && BitVecAll(&bv, false);
    result = result && !BitVecAny(&bv, true);
    result = result && BitVecAny(&bv, false);
    BitVecPush(&bv, true);
    
    result = result && !BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    
    result = result && !BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    result = result && BitVecAny(&bv, false);
    
    // Test empty bitvector - all predicates should return true for empty set
    result = result && BitVecAll(&bv, true);
    result = result && BitVecAll(&bv, false);
    result = result && !BitVecAny(&bv, true);
    // Test empty bitvector - all predicates should return true for empty set
    result = result && BitVecAll(&bv, true);
    result = result && BitVecAll(&bv, false);
    result = result && !BitVecAny(&bv, true);
    result = result && !BitVecAny(&bv, false);
    // Test single element bitvector
    BitVecPush(&bv, true);
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    BitVecPush(&bv, true);
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    result = result && !BitVecAny(&bv, false);
    BitVecPush(&bv, true); // All true
    }
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    }
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    
    // Change one bit to false
    // Change one bit to false
    BitVecSet(&bv, 500, false);
    result = result && !BitVecAll(&bv, true);
    result = result && BitVecAny(&bv, true);
    result = result && BitVecAny(&bv, false);
    
    // This should cause LOG_FATAL and terminate the program
    BitVecAll(NULL, true);
    
    return true; // Should never reach here
    // Test BitVecAll, BitVecAny, BitVecNone functions
    bool test_bitvec_predicate_functions(void) {
    printf("Testing BitVecAll, BitVecAny, BitVecNone functions\n");
    
    BitVec bv     = BitVecInit();
    BitVecPush(&bv, true);
    
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    result = result && !BitVecAny(&bv, false);
    BitVecPush(&bv, false);
    
    result = result && !BitVecAll(&bv, true);
    result = result && BitVecAll(&bv, false);
    result = result && !BitVecAny(&bv, true);
    
    result = result && !BitVecAll(&bv, true);
    result = result && BitVecAll(&bv, false);
    result = result && !BitVecAny(&bv, true);
    result = result && BitVecAny(&bv, false);
    BitVecPush(&bv, true);
    
    result = result && !BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    
    result = result && !BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    result = result && BitVecAny(&bv, false);
    
    // Test empty bitvector - all predicates should return true for empty set
    result = result && BitVecAll(&bv, true);
    result = result && BitVecAll(&bv, false);
    result = result && !BitVecAny(&bv, true);
    // Test empty bitvector - all predicates should return true for empty set
    result = result && BitVecAll(&bv, true);
    result = result && BitVecAll(&bv, false);
    result = result && !BitVecAny(&bv, true);
    result = result && !BitVecAny(&bv, false);
    // Test single element bitvector
    BitVecPush(&bv, true);
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    BitVecPush(&bv, true);
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    result = result && BitVecAny(&bv, true);
    result = result && !BitVecAny(&bv, false);
    BitVecPush(&bv, true); // All true
    }
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    }
    result = result && BitVecAll(&bv, true);
    result = result && !BitVecAll(&bv, false);
    
    // Change one bit to false
    // Change one bit to false
    BitVecSet(&bv, 500, false);
    result = result && !BitVecAll(&bv, true);
    result = result && BitVecAny(&bv, true);
    result = result && BitVecAny(&bv, false);
    
    // This should cause LOG_FATAL and terminate the program
    BitVecAll(NULL, true);
    
    return true; // Should never reach here

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