The asserts replaced by FLATBUFFERS_ASSERT. (#4701)

* The asserts replaced by FLATBUFFERS_ASSERT. Several asserts have converted to static_asserts.

* Regenerate header monster generate_code.sh
This commit is contained in:
Vladimir Glavnyy
2018-04-16 22:57:59 +07:00
committed by Wouter van Oortmerssen
parent 86153fd740
commit a66f9e769b
23 changed files with 157 additions and 149 deletions

View File

@@ -97,23 +97,23 @@ inline bool IsFixedTypedVector(Type t) {
}
inline Type ToTypedVector(Type t, size_t fixed_len = 0) {
assert(IsTypedVectorElementType(t));
FLATBUFFERS_ASSERT(IsTypedVectorElementType(t));
switch (fixed_len) {
case 0: return static_cast<Type>(t - TYPE_INT + TYPE_VECTOR_INT);
case 2: return static_cast<Type>(t - TYPE_INT + TYPE_VECTOR_INT2);
case 3: return static_cast<Type>(t - TYPE_INT + TYPE_VECTOR_INT3);
case 4: return static_cast<Type>(t - TYPE_INT + TYPE_VECTOR_INT4);
default: assert(0); return TYPE_NULL;
default: FLATBUFFERS_ASSERT(0); return TYPE_NULL;
}
}
inline Type ToTypedVectorElementType(Type t) {
assert(IsTypedVector(t));
FLATBUFFERS_ASSERT(IsTypedVector(t));
return static_cast<Type>(t - TYPE_VECTOR_INT + TYPE_INT);
}
inline Type ToFixedTypedVectorElementType(Type t, uint8_t *len) {
assert(IsFixedTypedVector(t));
FLATBUFFERS_ASSERT(IsFixedTypedVector(t));
auto fixed_type = t - TYPE_VECTOR_INT2;
*len = static_cast<uint8_t>(fixed_type / 3 +
2); // 3 types each, starting from length 2.
@@ -690,7 +690,7 @@ class Reference {
return Mutate(dest, static_cast<double>(t), byte_width, value_width);
if (byte_width == sizeof(float))
return Mutate(dest, static_cast<float>(t), byte_width, value_width);
assert(false);
FLATBUFFERS_ASSERT(false);
return false;
}
@@ -1026,11 +1026,11 @@ class Builder FLATBUFFERS_FINAL_CLASS {
// We should have interleaved keys and values on the stack.
// Make sure it is an even number:
auto len = stack_.size() - start;
assert(!(len & 1));
FLATBUFFERS_ASSERT(!(len & 1));
len /= 2;
// Make sure keys are all strings:
for (auto key = start; key < stack_.size(); key += 2) {
assert(stack_[key].type_ == TYPE_KEY);
FLATBUFFERS_ASSERT(stack_[key].type_ == TYPE_KEY);
}
// Now sort values, so later we can do a binary seach lookup.
// We want to sort 2 array elements at a time.
@@ -1061,7 +1061,7 @@ class Builder FLATBUFFERS_FINAL_CLASS {
// TODO: Have to check for pointer equality, as some sort
// implementation apparently call this function with the same
// element?? Why?
assert(comp || &a == &b);
FLATBUFFERS_ASSERT(comp || &a == &b);
return comp < 0;
});
// First create a vector out of all keys.
@@ -1141,9 +1141,9 @@ class Builder FLATBUFFERS_FINAL_CLASS {
template<typename T> size_t FixedTypedVector(const T *elems, size_t len) {
// We only support a few fixed vector lengths. Anything bigger use a
// regular typed vector.
assert(len >= 2 && len <= 4);
FLATBUFFERS_ASSERT(len >= 2 && len <= 4);
// And only scalar values.
assert(flatbuffers::is_scalar<T>::value);
static_assert(flatbuffers::is_scalar<T>::value, "Unrelated types");
return ScalarVector(elems, len, true);
}
@@ -1222,7 +1222,7 @@ class Builder FLATBUFFERS_FINAL_CLASS {
// in a parent. You need to have exactly one root to finish a buffer.
// Check your Start/End calls are matched, and all objects are inside
// some other object.
assert(stack_.size() == 1);
FLATBUFFERS_ASSERT(stack_.size() == 1);
// Write root value.
auto byte_width = Align(stack_[0].ElemWidth(buf_.size(), 0));
@@ -1240,7 +1240,7 @@ class Builder FLATBUFFERS_FINAL_CLASS {
// If you get this assert, you're attempting to get access a buffer
// which hasn't been finished yet. Be sure to call
// Builder::Finish with your root object.
assert(finished_);
FLATBUFFERS_ASSERT(finished_);
}
// Align to prepare for writing a scalar with a certain size.
@@ -1257,7 +1257,7 @@ class Builder FLATBUFFERS_FINAL_CLASS {
}
template<typename T> void Write(T val, size_t byte_width) {
assert(sizeof(T) >= byte_width);
FLATBUFFERS_ASSERT(sizeof(T) >= byte_width);
val = flatbuffers::EndianScalar(val);
WriteBytes(&val, byte_width);
}
@@ -1268,13 +1268,13 @@ class Builder FLATBUFFERS_FINAL_CLASS {
case 4: Write(static_cast<float>(f), byte_width); break;
// case 2: Write(static_cast<half>(f), byte_width); break;
// case 1: Write(static_cast<quarter>(f), byte_width); break;
default: assert(0);
default: FLATBUFFERS_ASSERT(0);
}
}
void WriteOffset(uint64_t o, uint8_t byte_width) {
auto reloff = buf_.size() - o;
assert(byte_width == 8 || reloff < 1ULL << (byte_width * 8));
FLATBUFFERS_ASSERT(byte_width == 8 || reloff < 1ULL << (byte_width * 8));
Write(reloff, byte_width);
}
@@ -1291,12 +1291,12 @@ class Builder FLATBUFFERS_FINAL_CLASS {
case 2: return BIT_WIDTH_16;
case 4: return BIT_WIDTH_32;
case 8: return BIT_WIDTH_64;
default: assert(false); return BIT_WIDTH_64;
default: FLATBUFFERS_ASSERT(false); return BIT_WIDTH_64;
}
}
template<typename T> static Type GetScalarType() {
assert(flatbuffers::is_scalar<T>::value);
static_assert(flatbuffers::is_scalar<T>::value, "Unrelated types");
return flatbuffers::is_floating_point<T>::value
? TYPE_FLOAT
: flatbuffers::is_same<T, bool>::value
@@ -1360,7 +1360,7 @@ class Builder FLATBUFFERS_FINAL_CLASS {
byte_width)
return bit_width;
}
assert(false); // Must match one of the sizes above.
FLATBUFFERS_ASSERT(false); // Must match one of the sizes above.
return BIT_WIDTH_64;
}
}
@@ -1405,7 +1405,7 @@ class Builder FLATBUFFERS_FINAL_CLASS {
// byte vector > 255 elements). For such types, write a "blob" instead.
// TODO: instead of asserting, could write vector with larger elements
// instead, though that would be wasteful.
assert(WidthU(len) <= bit_width);
FLATBUFFERS_ASSERT(WidthU(len) <= bit_width);
if (!fixed) Write<uint64_t>(len, byte_width);
auto vloc = buf_.size();
for (size_t i = 0; i < len; i++) Write(elems[i], byte_width);
@@ -1437,13 +1437,13 @@ class Builder FLATBUFFERS_FINAL_CLASS {
} else {
// If you get this assert, you are writing a typed vector with
// elements that are not all the same type.
assert(vector_type == stack_[i].type_);
FLATBUFFERS_ASSERT(vector_type == stack_[i].type_);
}
}
}
// If you get this assert, your fixed types are not one of:
// Int / UInt / Float / Key.
assert(IsTypedVectorElementType(vector_type));
FLATBUFFERS_ASSERT(IsTypedVectorElementType(vector_type));
auto byte_width = Align(bit_width);
// Write vector. First the keys width/offset if available, and size.
if (keys) {