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Logging works for the most part, more features need to be added

v1
Brett 2023-01-23 17:52:32 -05:00
parent cf96536468
commit d025b0595c
7 changed files with 203 additions and 35 deletions
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2
CMakeLists.txt
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@ -1,7 +1,7 @@
cmake_minimum_required(VERSION 3.24)
project(BLT)
set(CMAKE_PROJECT_VERSION 0.1a)
set(CMAKE_PROJECT_VERSION 0.2a)
set(CMAKE_CXX_STANDARD 17)
option(BUILD_STD "Build the BLT standard utilities." ON)

2
cmake-build-release/CMakeFiles/clion-Release-log.txt
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@ -4,7 +4,7 @@ Standard Files /home/brett/Documents/code/c++/BLT/src/blt/std/logging.cpp;/home/
Profiler Files /home/brett/Documents/code/c++/BLT/src/blt/profiling/profiler.cpp
Source: /home/brett/Documents/code/c++/BLT
Current Source: /home/brett/Documents/code/c++/BLT
BLT 0.1a Successfully included!
BLT 0.2a Successfully included!
BLT tests included!
-- Configuring done
-- Generating done

3
design.txt
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@ -1,3 +1,4 @@
Utility classes start with captials (IE classes which are purely static)
//Utility classes start with captials (IE classes which are purely static)
Utility classes are namespaces all lower case.
everything else is camel cased underscore to conform to what most of the C libs seem to use
Template types should be capital camel case

70
include/blt/std/logging.h
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@ -7,15 +7,69 @@
#ifndef BLT_TESTS_LOGGING_H
#define BLT_TESTS_LOGGING_H
namespace blt {
void logToConsoleAndFile(const char* format, ...);
void logToConsole(const char* format, ...);
void logToFile(const char* format, ...);
void logToConsoleAndFile(const char* prefix, const char* format, ...);
void logToConsole(const char* prefix, const char* format, ...);
void logToFile(const char* prefix, const char* format, ...);
namespace blt::logging {
enum LOG_LEVEL {
TRACE = 0, DEBUG = 1, INFO = 2, WARN = 3, ERROR = 4, FATAL = 5
};
struct LOG_PROPERTIES {
bool m_useColor = true;
bool m_logToConsole = true;
bool m_logToFile = true;
explicit constexpr LOG_PROPERTIES(bool useColor, bool logToConsole, bool logToFile):
m_useColor(useColor), m_logToConsole(logToConsole), m_logToFile(logToFile) {}
explicit constexpr LOG_PROPERTIES() = default;
};
void init(LOG_PROPERTIES properties);
void log(LOG_LEVEL level, bool auto_line, const char* format, ...);
}
#define BLT
#ifdef BLT_DISABLE_LOGGING
#define BLT_TRACE(format)
#define BLT_DEBUG(format)
#define BLT_INFO(format)
#define BLT_WARN(format)
#define BLT_ERROR(format)
#define BLT_FATAL(format)
#define BLT_TRACE_FMT(format, args...)
#define BLT_DEBUG_FMT(format, args...)
#define BLT_INFO_FMT(format, args...)
#define BLT_WARN_FMT(format, args...)
#define BLT_ERROR_FMT(format, args...)
#define BLT_FATAL_FMT(format, args...)
#else
#define BLT_TRACE(format) log(blt::logging::TRACE, false, format);
#define BLT_DEBUG(format) log(blt::logging::DEBUG, false, format);
#define BLT_INFO(format) log(blt::logging::INFO, false, format);
#define BLT_WARN(format) log(blt::logging::WARN, false, format);
#define BLT_ERROR(format) log(blt::logging::ERROR, false, format);
#define BLT_FATAL(format) log(blt::logging::FATAL, false, format);
#define BLT_TRACE_FMT(format, args...) log(blt::logging::TRACE, false, format, args);
#define BLT_DEBUG_FMT(format, args...) log(blt::logging::DEBUG, false, format, args);
#define BLT_INFO_FMT(format, args...) log(blt::logging::INFO, false, format, args);
#define BLT_WARN_FMT(format, args...) log(blt::logging::WARN, false, format, args);
#define BLT_ERROR_FMT(format, args...) log(blt::logging::ERROR, false, format, args);
#define BLT_FATAL_FMT(format, args...) log(blt::logging::FATAL, false, format, args);
#define BLT_TRACE_LN(format) log(blt::logging::TRACE, true, format);
#define BLT_DEBUG_LN(format) log(blt::logging::DEBUG, true, format);
#define BLT_INFO_LN(format) log(blt::logging::INFO, true, format);
#define BLT_WARN_LN(format) log(blt::logging::WARN, true, format);
#define BLT_ERROR_LN(format) log(blt::logging::ERROR, true, format);
#define BLT_FATAL_LN(format) log(blt::logging::FATAL, true, format);
#define BLT_TRACE_FMT_LN(format, args...) log(blt::logging::TRACE, true, format, args);
#define BLT_DEBUG_FMT_LN(format, args...) log(blt::logging::DEBUG, true, format, args);
#define BLT_INFO_FMT_LN(format, args...) log(blt::logging::INFO, true, format, args);
#define BLT_WARN_FMT_LN(format, args...) log(blt::logging::WARN, true, format, args);
#define BLT_ERROR_FMT_LN(format, args...) log(blt::logging::ERROR, true, format, args);
#define BLT_FATAL_FMT_LN(format, args...) log(blt::logging::FATAL, true, format, args);
#endif
#endif //BLT_TESTS_LOGGING_H

2
include/blt/std/string.h
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@ -13,7 +13,7 @@
#include <algorithm>
#include <vector>
namespace blt::String {
namespace blt::string {
static inline bool starts_with(const std::string& string, const std::string& search){
if (search.length() > string.length())

143
src/blt/std/logging.cpp
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@ -5,36 +5,133 @@
*/
#include <blt/std/logging.h>
#include <cstdarg>
#include <string>
#include <sstream>
#include <iostream>
// https://en.cppreference.com/w/cpp/utility/variadic
// https://medium.com/swlh/variadic-functions-3419c287a0d2
// https://publications.gbdirect.co.uk//c_book/chapter9/stdarg.html
// https://cplusplus.com/reference/cstdio/printf/
void blt::logToConsoleAndFile(const char* prefix, const char* format, ...) {
namespace blt::logging {
inline std::string applyFormat(const char* format, va_list args) {
std::stringstream output;
char currentCharacter;
while ((currentCharacter = *format) != '\0') {
if (currentCharacter == '%') {
char nextCharacter = *(++format);
if (nextCharacter == '\0')
break;
switch (nextCharacter) {
case 'd':
case 'i':
output << static_cast<char>(va_arg(args, int));
break;
case 'u':
output << static_cast<char>(va_arg(args, unsigned int));
break;
case 'o':
// TODO octal
break;
case 'x':
case 'X':
// TODO hex
break;
case 'f':
case 'F':
output << va_arg(args, double);
case 'e':
case 'E':
// TODO: scientific notation
break;
case 'g':
case 'G':
// TODO: shortest representation
output << va_arg(args, double);
break;
case 'a':
case 'A':
output << va_arg(args, double);
break;
case 'c':
output << va_arg(args, int);
break;
case 's':
output << va_arg(args, const char*);
break;
case 'p':
output << va_arg(args, void*);
break;
case 'n':
va_arg(args, int*);
break;
case '%':
output << '%';
break;
default:
output << nextCharacter;
break;
}
} else
output << currentCharacter;
++format;
}
return output.str();
}
const char* levelColors[6] = {
"\033[97m",
"\033[36m",
"\033[92m",
"\033[93m",
"\033[91m",
"\033[97;41m"
};
const char* levelNames[6] = {
"[Trace]: ",
"[Debug]: ",
"[Info]: ",
"[Warn]: ",
"[Error]: ",
"[Fatal]: ",
};
// by default everything is enabled
LOG_PROPERTIES BLT_LOGGING_PROPERTIES{true, true, true};
void init(LOG_PROPERTIES properties) {
BLT_LOGGING_PROPERTIES = properties;
}
void log(LOG_LEVEL level, bool auto_line, const char* format, ...) {
va_list args;
va_start(args, format);
std::stringstream finalOutput;
auto formattedString = applyFormat(format, args);
if (BLT_LOGGING_PROPERTIES.m_useColor)
finalOutput << levelColors[level];
finalOutput << levelNames[level];
finalOutput << formattedString;
if (BLT_LOGGING_PROPERTIES.m_useColor)
finalOutput << "\033[0m";
std::string outputString = finalOutput.str();
if (BLT_LOGGING_PROPERTIES.m_logToConsole) {
if (level > WARN)
std::cerr << outputString;
else
std::cout << outputString;
}
va_end(args);
}
}
void blt::logToConsole(const char* prefix, const char* format, ...) {
va_list args;
va_start(args, format);
va_end(args);
}
void blt::logToFile(const char* prefix, const char* format, ...) {
}
void blt::logToConsoleAndFile(const char* format, ...) {
}
void blt::logToConsole(const char* format, ...) {
}
void blt::logToFile(const char* format, ...) {
}

18
src/tests/main.cpp
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@ -1,10 +1,26 @@
#include "binary_trees.h"
#include "blt/std/string.h"
#include "blt/std/logging.h"
int main() {
binaryTreeTest();
BLT_TRACE("Hello World!\n");
BLT_DEBUG("Hello World!\n");
BLT_INFO("Hello World!\n");
BLT_WARN("Hello World!\n");
BLT_ERROR("Hello World!\n");
BLT_FATAL("Hello World!\n");
BLT_TRACE_LN("Hello World!\n");
BLT_DEBUG_LN("Hello World!\n");
BLT_INFO_LN("Hello World!\n");
BLT_WARN_LN("Hello World!");
BLT_ERROR_LN("Hello World!");
BLT_FATAL_LN("Hello World!");
std::string hello = "superSexyMax";
std::cout << "String starts with: " << blt::String::contains(hello, "superSexyMaxE") << "\n";
std::cout << "String starts with: " << blt::string::contains(hello, "superSexyMaxE") << "\n";
}