ErrorConsole.h

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#pragma once
 
#include <memory>
#include <string_view>
 
#include <minitscript/minitscript.h>
#include <minitscript/utilities/fwd-minitscript.h>
 
using std::string_view;
using std::unique_ptr;
 
/**
 * Console class
 * @author Andreas Drewke
 * @versio $Id$
 */
class minitscript::utilities::ErrorConsole
{
public:
    /**
     * Console logger
     */
    struct Logger
    {
        /**
         * Destructor
         */
        virtual ~Logger() {}
 
        /**
         * Print given string and trailing newline to console
         * @param str string
         */
        virtual void printLine(const string_view& str) = 0;
 
        /**
         * Print given string without trainling newline to console
         * @param str string
         */
        virtual void print(const string_view& str) = 0;
 
        /**
         * Print given string and trailing newline to console
         * @param str string
         */
        virtual void printLine() = 0;
    };
 
    /**
     * Set logger
     * @param logger logger
     */
    static void setLogger(Logger* logger);
 
    /**
     * Print given string and trailing newline to error console
     * @param str string
     */
    static void printLine(const string_view& str);
 
    /**
     * Print given string to error console without trainling new line
     * @param str string
     */
    static void print(const string_view& str);
 
    /**
     * Print newline to error console
     */
    static void printLine();
 
private:
    MINITSCRIPT_STATIC_DLL_IMPEXT static unique_ptr<Logger> logger;
};