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Check object alignment at runtime. #60

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Check object alignment at runtime. #60

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16 changes: 15 additions & 1 deletion hvcc/generators/ir2c/templates/Heavy_NAME.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -52,14 +52,28 @@ extern "C" {
{%- endfor %}
{%- endif %}


#ifdef __EXCEPTIONS
class my_bad_alloc : public std::bad_alloc {
virtual const char* what() const noexcept
{
return "Heavy_{{name}} object is improperly aligned. Avoid heap allocation, use operator new or use -std=c++17\n";
}
};
#endif // __EXCEPTIONS

/*
* Class Functions
*/

Heavy_{{name}}::Heavy_{{name}}(double sampleRate, int poolKb, int inQueueKb, int outQueueKb)
: HeavyContext(sampleRate, poolKb, inQueueKb, outQueueKb) {
#ifdef __EXCEPTIONS
if(size_t(this) & size_t(alignof(Heavy_{{name}}) - 1))
{
my_bad_alloc e;
throw(e);
}
#endif // __EXCEPTIONS
{%- for x in init_list %}
numBytes += {{x}}
{%- endfor %}
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