diff options
Diffstat (limited to 'core/variant/array.cpp')
-rw-r--r-- | core/variant/array.cpp | 154 |
1 files changed, 139 insertions, 15 deletions
diff --git a/core/variant/array.cpp b/core/variant/array.cpp index 9a2922a777..8373cbd4e8 100644 --- a/core/variant/array.cpp +++ b/core/variant/array.cpp @@ -139,9 +139,9 @@ uint32_t Array::hash() const { return h; } -void Array::_assign(const Array &p_array) { +bool Array::_assign(const Array &p_array) { if (_p->typed.type != Variant::OBJECT && _p->typed.type == p_array._p->typed.type) { - //same type or untyped, just reference, shuold be fine + //same type or untyped, just reference, should be fine _ref(p_array); } else if (_p->typed.type == Variant::NIL) { //from typed to untyped, must copy, but this is cheap anyway _p->array = p_array._p->array; @@ -150,7 +150,7 @@ void Array::_assign(const Array &p_array) { //for objects, it needs full validation, either can be converted or fail for (int i = 0; i < p_array._p->array.size(); i++) { if (!_p->typed.validate(p_array._p->array[i], "assign")) { - return; + return false; } } _p->array = p_array._p->array; //then just copy, which is cheap anyway @@ -168,10 +168,10 @@ void Array::_assign(const Array &p_array) { Callable::CallError ce; Variant::construct(_p->typed.type, new_array.write[i], (const Variant **)&ptr, 1, ce); if (ce.error != Callable::CallError::CALL_OK) { - ERR_FAIL_MSG("Unable to convert array index " + itos(i) + " from '" + Variant::get_type_name(src_val.get_type()) + "' to '" + Variant::get_type_name(_p->typed.type) + "'."); + ERR_FAIL_V_MSG(false, "Unable to convert array index " + itos(i) + " from '" + Variant::get_type_name(src_val.get_type()) + "' to '" + Variant::get_type_name(_p->typed.type) + "'."); } } else { - ERR_FAIL_MSG("Unable to convert array index " + itos(i) + " from '" + Variant::get_type_name(src_val.get_type()) + "' to '" + Variant::get_type_name(_p->typed.type) + "'."); + ERR_FAIL_V_MSG(false, "Unable to convert array index " + itos(i) + " from '" + Variant::get_type_name(src_val.get_type()) + "' to '" + Variant::get_type_name(_p->typed.type) + "'."); } } @@ -180,12 +180,13 @@ void Array::_assign(const Array &p_array) { } else if (_p->typed.can_reference(p_array._p->typed)) { //same type or compatible _ref(p_array); } else { - ERR_FAIL_MSG("Assignment of arrays of incompatible types."); + ERR_FAIL_V_MSG(false, "Assignment of arrays of incompatible types."); } + return true; } void Array::operator=(const Array &p_array) { - _assign(p_array); + _ref(p_array); } void Array::push_back(const Variant &p_value) { @@ -202,9 +203,14 @@ Error Array::resize(int p_new_size) { return _p->array.resize(p_new_size); } -void Array::insert(int p_pos, const Variant &p_value) { - ERR_FAIL_COND(!_p->typed.validate(p_value, "insert")); - _p->array.insert(p_pos, p_value); +Error Array::insert(int p_pos, const Variant &p_value) { + ERR_FAIL_COND_V(!_p->typed.validate(p_value, "insert"), ERR_INVALID_PARAMETER); + return _p->array.insert(p_pos, p_value); +} + +void Array::fill(const Variant &p_value) { + ERR_FAIL_COND(!_p->typed.validate(p_value, "fill")); + _p->array.fill(p_value); } void Array::erase(const Variant &p_value) { @@ -355,6 +361,79 @@ Array Array::slice(int p_begin, int p_end, int p_step, bool p_deep) const { // l return new_arr; } +Array Array::filter(const Callable &p_callable) const { + Array new_arr; + new_arr.resize(size()); + int accepted_count = 0; + + const Variant *argptrs[1]; + for (int i = 0; i < size(); i++) { + argptrs[0] = &get(i); + + Variant result; + Callable::CallError ce; + p_callable.call(argptrs, 1, result, ce); + if (ce.error != Callable::CallError::CALL_OK) { + ERR_FAIL_V_MSG(Array(), "Error calling method from 'filter': " + Variant::get_callable_error_text(p_callable, argptrs, 1, ce)); + } + + if (result.operator bool()) { + new_arr[accepted_count] = get(i); + accepted_count++; + } + } + + new_arr.resize(accepted_count); + + return new_arr; +} + +Array Array::map(const Callable &p_callable) const { + Array new_arr; + new_arr.resize(size()); + + const Variant *argptrs[1]; + for (int i = 0; i < size(); i++) { + argptrs[0] = &get(i); + + Variant result; + Callable::CallError ce; + p_callable.call(argptrs, 1, result, ce); + if (ce.error != Callable::CallError::CALL_OK) { + ERR_FAIL_V_MSG(Array(), "Error calling method from 'map': " + Variant::get_callable_error_text(p_callable, argptrs, 1, ce)); + } + + new_arr[i] = result; + } + + return new_arr; +} + +Variant Array::reduce(const Callable &p_callable, const Variant &p_accum) const { + int start = 0; + Variant ret = p_accum; + if (ret == Variant() && size() > 0) { + ret = front(); + start = 1; + } + + const Variant *argptrs[2]; + for (int i = start; i < size(); i++) { + argptrs[0] = &ret; + argptrs[1] = &get(i); + + Variant result; + Callable::CallError ce; + p_callable.call(argptrs, 2, result, ce); + if (ce.error != Callable::CallError::CALL_OK) { + ERR_FAIL_V_MSG(Variant(), "Error calling method from 'reduce': " + Variant::get_callable_error_text(p_callable, argptrs, 2, ce)); + } + ret = result; + } + + return ret; +} + struct _ArrayVariantSort { _FORCE_INLINE_ bool operator()(const Variant &p_l, const Variant &p_r) const { bool valid = false; @@ -445,8 +524,8 @@ int Array::bsearch_custom(const Variant &p_value, Callable p_callable, bool p_be return bisect(_p->array, p_value, p_before, less); } -void Array::invert() { - _p->array.invert(); +void Array::reverse() { + _p->array.reverse(); } void Array::push_front(const Variant &p_value) { @@ -456,8 +535,8 @@ void Array::push_front(const Variant &p_value) { Variant Array::pop_back() { if (!_p->array.is_empty()) { - int n = _p->array.size() - 1; - Variant ret = _p->array.get(n); + const int n = _p->array.size() - 1; + const Variant ret = _p->array.get(n); _p->array.resize(n); return ret; } @@ -466,13 +545,38 @@ Variant Array::pop_back() { Variant Array::pop_front() { if (!_p->array.is_empty()) { - Variant ret = _p->array.get(0); + const Variant ret = _p->array.get(0); _p->array.remove(0); return ret; } return Variant(); } +Variant Array::pop_at(int p_pos) { + if (_p->array.is_empty()) { + // Return `null` without printing an error to mimic `pop_back()` and `pop_front()` behavior. + return Variant(); + } + + if (p_pos < 0) { + // Relative offset from the end + p_pos = _p->array.size() + p_pos; + } + + ERR_FAIL_INDEX_V_MSG( + p_pos, + _p->array.size(), + Variant(), + vformat( + "The calculated index %s is out of bounds (the array has %s elements). Leaving the array untouched and returning `null`.", + p_pos, + _p->array.size())); + + const Variant ret = _p->array.get(p_pos); + _p->array.remove(p_pos); + return ret; +} + Variant Array::min() const { Variant minval; for (int i = 0; i < size(); i++) { @@ -528,6 +632,10 @@ Array::Array(const Array &p_from, uint32_t p_type, const StringName &p_class_nam _assign(p_from); } +bool Array::typed_assign(const Array &p_other) { + return _assign(p_other); +} + void Array::set_typed(uint32_t p_type, const StringName &p_class_name, const Variant &p_script) { ERR_FAIL_COND_MSG(_p->array.size() > 0, "Type can only be set when array is empty."); ERR_FAIL_COND_MSG(_p->refcount.get() > 1, "Type can only be set when array has no more than one user."); @@ -542,6 +650,22 @@ void Array::set_typed(uint32_t p_type, const StringName &p_class_name, const Var _p->typed.where = "TypedArray"; } +bool Array::is_typed() const { + return _p->typed.type != Variant::NIL; +} + +uint32_t Array::get_typed_builtin() const { + return _p->typed.type; +} + +StringName Array::get_typed_class_name() const { + return _p->typed.class_name; +} + +Variant Array::get_typed_script() const { + return _p->typed.script; +} + Array::Array(const Array &p_from) { _p = nullptr; _ref(p_from); |