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92 lines
3.4 KiB
C++
92 lines
3.4 KiB
C++
//===--- Assert.cpp - Assertion failure reporting -------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// Implementation of
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//
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//===----------------------------------------------------------------------===//
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#include "swift/Runtime/Debug.h"
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#include <cstdint>
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#include <stdio.h>
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#include <stdlib.h>
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using namespace swift;
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// Report a fatal error to system console, stderr, and crash logs.
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// <prefix>: <message>: file <file>, line <line>\n
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// The message may be omitted by passing messageLength=0.
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extern "C" void
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_swift_stdlib_reportFatalErrorInFile(const char *prefix, intptr_t prefixLength,
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const char *message, intptr_t messageLength,
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const char *file, intptr_t fileLength,
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uintptr_t line) {
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char *log;
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asprintf(&log, "%.*s: %.*s%sfile %.*s, line %zu\n", (int)prefixLength, prefix,
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(int)messageLength, message, (messageLength ? ": " : ""),
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(int)fileLength, file, (size_t)line);
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swift_reportError(log);
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free(log);
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}
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// Report a fatal error to system console, stderr, and crash logs.
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// <prefix>: <message>: file <file>, line <line>\n
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// The message may be omitted by passing messageLength=0.
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extern "C" void
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_swift_stdlib_reportFatalError(const char *prefix,
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intptr_t prefixLength,
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const char *message,
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intptr_t messageLength) {
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char *log;
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asprintf(&log, "%.*s: %.*s\n", (int)prefixLength, prefix,
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(int)messageLength, message);
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swift_reportError(log);
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free(log);
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}
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// Report a call to an unimplemented initializer.
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// <file>: <line>: <column>: fatal error: use of unimplemented
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// initializer '<initName>' for class 'className'
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extern "C" void
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_swift_stdlib_reportUnimplementedInitializerInFile(
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const char *className, intptr_t classNameLength, const char *initName,
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intptr_t initNameLength, const char *file, intptr_t fileLength,
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uintptr_t line, uintptr_t column) {
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char *log;
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asprintf(&log, "%.*s: %zu: %zu: fatal error: use of unimplemented "
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"initializer '%.*s' for class '%.*s'\n",
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(int)fileLength, file, (size_t)line, (size_t)column,
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(int)initNameLength, initName, (int)classNameLength, className);
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swift_reportError(log);
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free(log);
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}
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// Report a call to an unimplemented initializer.
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// fatal error: use of unimplemented initializer '<initName>' for class
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// 'className'
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extern "C" void
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_swift_stdlib_reportUnimplementedInitializer(const char *className,
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intptr_t classNameLength,
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const char *initName,
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intptr_t initNameLength) {
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char *log;
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asprintf(&log, "fatal error: use of unimplemented "
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"initializer '%.*s' for class '%.*s'\n",
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(int)initNameLength, initName, (int)classNameLength, className);
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swift_reportError(log);
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free(log);
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}
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