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#pragma once
#include "StackTrace.h"
#include "Platform.h"
class EXCEPTION_EXPORT Exception : public Printable {
public:
Exception();
virtual ~Exception();
virtual String what() const = 0;
// Stack trace
StackTrace stackTrace;
protected:
virtual void output(wostream &to) const;
};
// Generic error supposed to be reported to the user, not falling under any other cathegory.
class EXCEPTION_EXPORT UserError : public Exception {
public:
UserError(const String &msg) : msg(msg) {}
virtual String what() const { return msg; }
private:
String msg;
};
class EXCEPTION_EXPORT NoSuchFile : public Exception {
public:
NoSuchFile(const String &file) : file(file) {};
NoSuchFile(const NoSuchFile &other) : file(other.file) {};
NoSuchFile &operator=(const NoSuchFile &other) { file = other.file; return *this; };
virtual String what() const { return L"The file " + file + L" does not exist."; };
protected:
String file;
};
class EXCEPTION_EXPORT CannotOpen : public Exception {
public:
CannotOpen(const String &path) : path(path) {};
CannotOpen(const CannotOpen &other) : path(other.path) {};
CannotOpen &operator =(const CannotOpen &other) { path = other.path; return *this; };
virtual String what() const { return L"Cannot open the file " + path; };
private:
String path;
};
class EXCEPTION_EXPORT LoadError : public Exception {
public:
LoadError(const String &error) : error(error) {};
LoadError(const LoadError &other) : error(other.error) {};
LoadError &operator=(const LoadError &other) { error = other.error; return *this; };
virtual String what() const { return error; };
private:
String error;
};
class EXCEPTION_EXPORT SaveError : public Exception {
public:
SaveError(const String &error) : error(error) {};
SaveError(const SaveError &other) : error(other.error) {};
SaveError &operator=(const SaveError &other) { error = other.error; return *this; };
virtual String what() const { return error; };
private:
String error;
};
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