pg-libphonenumber/error_handling.cpp

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#include <exception>
#include <string>
#include "phonenumbers/phonenumberutil.h"
extern "C" {
#include "postgres.h"
}
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#include "error_handling.h"
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using namespace i18n::phonenumbers;
static const char* parseErrorMessage(PhoneNumberUtil::ErrorType error) {
using PNU = i18n::phonenumbers::PhoneNumberUtil;
switch(error) {
case PNU::NO_PARSING_ERROR:
return "Parsed successfully";
case PNU::NOT_A_NUMBER:
return "String does not appear to contain a phone number.";
case PNU::INVALID_COUNTRY_CODE_ERROR:
return "Invalid country code";
//TODO: handle more error cases specifically.
default:
//We have some generic parsing error.
return "Unable to parse number";
}
}
/*
* Utility functions for error handling
*/
void reportOutOfMemory() {
ereport(ERROR,
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(errcode(ERRCODE_OUT_OF_MEMORY),
errmsg("Out of memory")));
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}
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void reportException(const std::exception& exception) {
{
const std::bad_alloc* bad_alloc = reinterpret_cast<const std::bad_alloc*>(&exception);
if(bad_alloc != nullptr) {
reportOutOfMemory();
return;
}
}
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//If we don't have a special way to handle this exception, report
//a generic error.
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ereport(ERROR,
(errcode(ERRCODE_EXTERNAL_ROUTINE_INVOCATION_EXCEPTION),
errmsg("C++ exception: %s", typeid(exception).name()),
errdetail("%s", exception.what())));
}
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void reportParseError(const char* phone_number, PhoneNumberUtil::ErrorType err) {
ereport(ERROR,
(errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
errmsg("unable to parse '%s' as a phone number", phone_number),
errdetail("%s", parseErrorMessage(err))));
}
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void logInfo(const char* msg) {
ereport(INFO,
(errcode(ERRCODE_SUCCESSFUL_COMPLETION),
errmsg("%s", msg)));
}