boost/contract
2
0
Fork 0
mirror of https://github.com/boostorg/contract.git synced 2026-01-27 06:42:20 +00:00
Code Issues Projects Releases Wiki Activity

added .except(...), renamed old_ptr_noncopyable to old_ptr_if_copyable, and renamed OLDOF to OLD

Browse Source
This commit is contained in:
Lorenzo Caminiti
2016-08-21 09:54:10 -07:00
parent a2ac52ffd7
commit ff02b449dd
163 changed files with 1808 additions and 1491 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
example/mitchell02/simple_queue.cpp
View File

@@ -39,7 +39,7 @@ public:
BOOST_CONTRACT_ASSERT(a_capacity > 0); // Positive capacity.
})
{
boost::contract::guard c = boost::contract::constructor(this)
boost::contract::check c = boost::contract::constructor(this)
.postcondition([&] {
// Capacity set.
BOOST_CONTRACT_ASSERT(capacity() == a_capacity);
@@ -53,7 +53,7 @@ public:
// Destroy queue.
virtual ~simple_queue() {
// Check invariants.
boost::contract::guard c = boost::contract::destructor(this);
boost::contract::check c = boost::contract::destructor(this);
}
/* Basic Queries */
@@ -62,14 +62,14 @@ public:
// (Somewhat exposes implementation but allows to check more contracts.)
std::vector<T> const& items() const {
// Check invariants.
boost::contract::guard c = boost::contract::public_function(this);
boost::contract::check c = boost::contract::public_function(this);
return items_;
}
// Max number of items queue can hold.
int capacity() const {
// Check invariants.
boost::contract::guard c = boost::contract::public_function(this);
boost::contract::check c = boost::contract::public_function(this);
return items_.capacity();
}
@@ -78,7 +78,7 @@ public:
// Number of items.
int count() const {
int result;
boost::contract::guard c = boost::contract::public_function(this)
boost::contract::check c = boost::contract::public_function(this)
.postcondition([&] {
// Return items count.
BOOST_CONTRACT_ASSERT(result == int(items().size()));
@@ -91,7 +91,7 @@ public:
// Item at head.
T const& head() const {
boost::optional<T const&> result;
boost::contract::guard c = boost::contract::public_function(this)
boost::contract::check c = boost::contract::public_function(this)
.precondition([&] {
BOOST_CONTRACT_ASSERT(!is_empty()); // Not empty.
})
@@ -107,7 +107,7 @@ public:
// If queue contains no item.
bool is_empty() const {
bool result;
boost::contract::guard c = boost::contract::public_function(this)
boost::contract::check c = boost::contract::public_function(this)
.postcondition([&] {
// Consistent with count.
BOOST_CONTRACT_ASSERT(result == (count() == 0));
@@ -120,7 +120,7 @@ public:
// If queue as no room for another item.
bool is_full() const {
bool result;
boost::contract::guard c = boost::contract::public_function(this)
boost::contract::check c = boost::contract::public_function(this)
.postcondition([&] {
BOOST_CONTRACT_ASSERT( // Consistent with size and capacity.
result == (capacity() == int(items().size())));
@@ -136,9 +136,9 @@ public:
void remove() {
// Expensive all_equal postcond. and old_items copy might be skipped.
boost::contract::old_ptr<std::vector<T> > old_items;
if(O_N <= COMPLEXITY_MAX) old_items = BOOST_CONTRACT_OLDOF(items());
boost::contract::old_ptr<int> old_count = BOOST_CONTRACT_OLDOF(count());
boost::contract::guard c = boost::contract::public_function(this)
if(O_N <= COMPLEXITY_MAX) old_items = BOOST_CONTRACT_OLD(items());
boost::contract::old_ptr<int> old_count = BOOST_CONTRACT_OLD(count());
boost::contract::check c = boost::contract::public_function(this)
.precondition([&] {
BOOST_CONTRACT_ASSERT(!is_empty()); // Not empty.
})
@@ -155,9 +155,9 @@ public:
void put(T const& item) {
// Expensive all_equal postcond. and old_items copy might be skipped.
boost::contract::old_ptr<std::vector<T> > old_items;
if(O_N <= COMPLEXITY_MAX) old_items = BOOST_CONTRACT_OLDOF(items());
boost::contract::old_ptr<int> old_count = BOOST_CONTRACT_OLDOF(count());
boost::contract::guard c = boost::contract::public_function(this)
if(O_N <= COMPLEXITY_MAX) old_items = BOOST_CONTRACT_OLD(items());
boost::contract::old_ptr<int> old_count = BOOST_CONTRACT_OLD(count());
boost::contract::check c = boost::contract::public_function(this)
.precondition([&] {
BOOST_CONTRACT_ASSERT(count() < capacity()); // Room for add.
})
@@ -176,7 +176,7 @@ private:
// Contract helper.
static bool all_equal(std::vector<T> const& left,
std::vector<T> const& right, unsigned offset = 0) {
boost::contract::guard c = boost::contract::function()
boost::contract::check c = boost::contract::function()
.precondition([&] {
// Correct offset.
BOOST_CONTRACT_ASSERT(right.size() == left.size() + offset);