整理初版

third_party/asmjit/core/logger.cpp

@@ -0,0 +1,69 @@
+// This file is part of AsmJit project <https://asmjit.com>
+//
+// See asmjit.h or LICENSE.md for license and copyright information
+// SPDX-License-Identifier: Zlib
+
+#include "../core/api-build_p.h"
+#ifndef ASMJIT_NO_LOGGING
+
+#include "../core/logger.h"
+#include "../core/string.h"
+#include "../core/support.h"
+
+ASMJIT_BEGIN_NAMESPACE
+
+// Logger - Implementation
+// =======================
+
+Logger::Logger() noexcept
+  : _options() {}
+Logger::~Logger() noexcept {}
+
+Error Logger::logf(const char* fmt, ...) noexcept {
+  Error err;
+  va_list ap;
+
+  va_start(ap, fmt);
+  err = logv(fmt, ap);
+  va_end(ap);
+
+  return err;
+}
+
+Error Logger::logv(const char* fmt, va_list ap) noexcept {
+  StringTmp<2048> sb;
+  ASMJIT_PROPAGATE(sb.appendVFormat(fmt, ap));
+  return log(sb);
+}
+
+// FileLogger - Implementation
+// ===========================
+
+FileLogger::FileLogger(FILE* file) noexcept
+  : _file(file) {}
+FileLogger::~FileLogger() noexcept {}
+
+Error FileLogger::_log(const char* data, size_t size) noexcept {
+  if (!_file)
+    return kErrorOk;
+
+  if (size == SIZE_MAX)
+    size = strlen(data);
+
+  fwrite(data, 1, size, _file);
+  return kErrorOk;
+}
+
+// StringLogger - Implementation
+// =============================
+
+StringLogger::StringLogger() noexcept {}
+StringLogger::~StringLogger() noexcept {}
+
+Error StringLogger::_log(const char* data, size_t size) noexcept {
+  return _content.append(data, size);
+}
+
+ASMJIT_END_NAMESPACE
+
+#endif