phobos ~master (2024-10-03T07:50:27Z)

FileException

std file

Exception thrown for file I/O errors.

class FileException : Exception {
string text(T args) via import std.conv : text, to;;
template to(T) via import std.conv : text, to;;
immutable
uint errno;
this(const(char)[] name, const(char)[] msg, string file, size_t line);
this(const(char)[] name, uint errno, string file, size_t line);
}

Constructors

this
this(const(char)[] name, const(char)[] msg, string file, size_t line)

Constructor which takes an error message.

this
this(const(char)[] name, uint errno, string file, size_t line)

Constructor which takes the error number ($(LUCKY GetLastError) in Windows, errno in POSIX).

Members

Variables

errno
uint errno;

OS error code.

Examples

import std.exception : assertThrown;

assertThrown!FileException("non.existing.file.".readText);

Meta

Source

See Implementation

std file classesenumsfunctionspropertiesstructsvariables

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