Adds new build system to repo (#1)

2026-06-27 02:01:42 +00:00 · 2017-07-28 07:29:49 -07:00
parent 4f5b5b1377
commit 1243cf04ea
87 changed files with 1278 additions and 39 deletions
--- a/src/main/native/include/support/Logger.h
+++ b/src/main/native/include/support/Logger.h
@@ -0,0 +1,84 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2015. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#ifndef WPIUTIL_SUPPORT_LOGGER_H_
+#define WPIUTIL_SUPPORT_LOGGER_H_
+
+#include <functional>
+
+#include "llvm/raw_ostream.h"
+#include "llvm/SmallString.h"
+
+namespace wpi {
+
+enum LogLevel {
+  WPI_LOG_CRITICAL = 50,
+  WPI_LOG_ERROR = 40,
+  WPI_LOG_WARNING = 30,
+  WPI_LOG_INFO = 20,
+  WPI_LOG_DEBUG = 10,
+  WPI_LOG_DEBUG1 = 9,
+  WPI_LOG_DEBUG2 = 8,
+  WPI_LOG_DEBUG3 = 7,
+  WPI_LOG_DEBUG4 = 6
+};
+
+class Logger {
+ public:
+  typedef std::function<void(unsigned int level, const char* file,
+                             unsigned int line, const char* msg)> LogFunc;
+
+  void SetLogger(LogFunc func) { m_func = func; }
+
+  void set_min_level(unsigned int level) { m_min_level = level; }
+  unsigned int min_level() const { return m_min_level; }
+
+  void Log(unsigned int level, const char* file, unsigned int line,
+           const char* msg) {
+    if (!m_func || level < m_min_level) return;
+    m_func(level, file, line, msg);
+  }
+
+  bool HasLogger() const { return m_func != nullptr; }
+
+ private:
+  LogFunc m_func;
+  unsigned int m_min_level = 20;
+};
+
+#define WPI_LOG(logger_inst, level, x)                                 \
+  do {                                                                 \
+    ::wpi::Logger& WPI_logger_ = logger_inst;                          \
+    if (WPI_logger_.min_level() <= level && WPI_logger_.HasLogger()) { \
+      llvm::SmallString<128> log_buf_;                                 \
+      llvm::raw_svector_ostream log_os_{log_buf_};                     \
+      log_os_ << x;                                                    \
+      WPI_logger_.Log(level, __FILE__, __LINE__, log_buf_.c_str());    \
+    }                                                                  \
+  } while (0)
+
+#define WPI_ERROR(inst, x) WPI_LOG(inst, ::wpi::WPI_LOG_ERROR, x)
+#define WPI_WARNING(inst, x) WPI_LOG(inst, ::wpi::WPI_LOG_WARNING, x)
+#define WPI_INFO(inst, x) WPI_LOG(inst, ::wpi::WPI_LOG_INFO, x)
+
+#ifdef NDEBUG
+#define WPI_DEBUG(inst, x) do {} while (0)
+#define WPI_DEBUG1(inst, x) do {} while (0)
+#define WPI_DEBUG2(inst, x) do {} while (0)
+#define WPI_DEBUG3(inst, x) do {} while (0)
+#define WPI_DEBUG4(inst, x) do {} while (0)
+#else
+#define WPI_DEBUG(inst, x) WPI_LOG(inst, ::wpi::WPI_LOG_DEBUG, x)
+#define WPI_DEBUG1(inst, x) WPI_LOG(inst, ::wpi::WPI_LOG_DEBUG1, x)
+#define WPI_DEBUG2(inst, x) WPI_LOG(inst, ::wpi::WPI_LOG_DEBUG2, x)
+#define WPI_DEBUG3(inst, x) WPI_LOG(inst, ::wpi::WPI_LOG_DEBUG3, x)
+#define WPI_DEBUG4(inst, x) WPI_LOG(inst, ::wpi::WPI_LOG_DEBUG4, x)
+#endif
+
+} // namespace wpi
+
+#endif  // WPIUTIL_SUPPORT_LOGGER_H_