debug-macros
Useful C/C++ debug macros, copying from nemu project, provide via CMake.
Usage
set(CPM_DOWNLOAD_VERSION 0.36.0)
if (CPM_SOURCE_CACHE)
set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
elseif (DEFINED ENV{CPM_SOURCE_CACHE})
set(CPM_DOWNLOAD_LOCATION "$ENV{CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
else ()
set(CPM_DOWNLOAD_LOCATION "${CMAKE_BINARY_DIR}/cmake/CPM_${CPM_DOWNLOAD_VERSION}.cmake")
endif ()
# Expand relative path. This is important if the provided path contains a tilde (~)
get_filename_component(CPM_DOWNLOAD_LOCATION ${CPM_DOWNLOAD_LOCATION} ABSOLUTE)
if (NOT (EXISTS ${CPM_DOWNLOAD_LOCATION}))
message(STATUS "Downloading CPM.cmake to ${CPM_DOWNLOAD_LOCATION}")
file(DOWNLOAD
https://github.com/cpm-cmake/CPM.cmake/releases/download/v${CPM_DOWNLOAD_VERSION}/CPM.cmake
${CPM_DOWNLOAD_LOCATION}
)
endif ()
include(${CPM_DOWNLOAD_LOCATION})
CPMAddPackage(
NAME debug_macros
VERSION 1.05
GITHUB_REPOSITORY chiro2001/debug-macros)
link_libraries(debug_macros)
// prefix before log line
#define ENVR ANSI_FMT("TEST", ANSI_FG_YELLOW) " "
#include "debug_macros.h"
#include <cstdio>
int main() {
Log("Hi, this' a Log.");
Dbg("This's a DEBUG message, display when CONFIG_DEBUG was set.");
Err("This is an ERROR message.");
Ok("This is SUCCESS message.");
return 0;
}
Log to file:
#ifndef CONFIG_FILE_LOG
#define CONFIG_FILE_LOG 1
#endif
#include "debug_macros.h"
#include <cstdio>
FILE *log_fp = nullptr;
int main() {
Log("Hi, this' a Log.");
log_fp = fopen("log.txt", "w");
Log("This line will log to stdio and file.");
fclose(log_fp);
return 0;
}