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method for reporting run-time errors in compiled-to-C++ scripts

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This commit is contained in:
Vern Paxson 2021-04-19 16:05:59 -07:00
parent cf79c05e3a
commit 00d66f1ac2
2 changed files with 19 additions and 0 deletions
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15
src/Reporter.cc
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@ -187,6 +187,21 @@ void Reporter::RuntimeError(const detail::Location* location, const char* fmt, .
throw InterpreterException();
}
void Reporter::CPPRuntimeError(const char* fmt, ...)
{
++errors;
va_list ap;
va_start(ap, fmt);
FILE* out = EmitToStderr(errors_to_stderr) ? stderr : nullptr;
DoLog("runtime error in compiled code", reporter_error, out, nullptr, nullptr, true, true, "", fmt, ap);
va_end(ap);
if ( abort_on_scripting_errors )
abort();
throw InterpreterException();
}
void Reporter::InternalError(const char* fmt, ...)
{
va_list ap;

4
src/Reporter.h
View file

@ -100,6 +100,10 @@ public:
// function will not return but raise an InterpreterException.
[[noreturn]] void RuntimeError(const detail::Location* location, const char* fmt, ...) __attribute__((format(printf, 3, 4)));
// Report a runtime error in executing a compiled script. This
// function will not return but raise an InterpreterException.
[[noreturn]] void CPPRuntimeError(const char* fmt, ...) __attribute__((format(printf, 2, 3)));
// Report a traffic weirdness, i.e., an unexpected protocol situation
// that may lead to incorrectly processing a connnection.
void Weird(const char* name, const char* addl = "", const char* source = ""); // Raises net_weird().