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Module `dmd.errors`

Functions for raising errors.

Documentation

https://dlang.org/phobos/dmd_errors.html

Coverage

https://codecov.io/gh/dlang/dmd/src/master/compiler/src/dmd/errors.d

Functions

Name	Description
`deprecation(loc, format)`	Print a deprecation message, may increase the global warning or error count depending on whether deprecations are ignored.
`deprecationSupplemental(loc, format)`	Print additional details about a deprecation message. Doesn't increase the error count, or print an additional deprecation prefix.
`error(loc, format)`	Print an error message, increasing the global error count.
`error(filename, linnum, charnum, format)`	Same as above, but takes a filename and line information arguments as separate parameters.
`errorBackend(filename, linnum, charnum, format)`	Callback for when the backend wants to report an error
`errorSupplemental(loc, format)`	Print additional details about an error message. Doesn't increase the error count or print an additional error prefix.
`fatal()`	Call this after printing out fatal error messages to clean up and exit the compiler. You can also set a fatalErrorHandler to override this behaviour.
`halt()`	Try to stop forgetting to remove the breakpoints from release builds.
`message(loc, format)`	Print a verbose message. Doesn't prefix or highlight messages.
`message(format)`	Same as above, but doesn't take a location argument.
`tip(format)`	Print a tip message with the prefix and highlighting.
`unescapeBackticks(buf)`	Replace double backticks in `buf` with a single backtick
`warning(loc, format)`	Print a warning message, increasing the global warning count.
`warningSupplemental(loc, format)`	Print additional details about a warning message. Doesn't increase the warning count or print an additional warning prefix.

Classes

Name	Description
`ErrorSinkCompiler`	Error message sink for D compiler.

Structs

Name	Description
`Diagnostic`	Represents a diagnostic message generated during compilation, such as errors, warnings, or other messages.

Enums

Name	Description
`Classification`	Color highlighting to classify messages
`ErrorKind`	Constants used to discriminate kinds of error messages.
`HIGHLIGHT`	Embed these highlighting commands in the text stream. HIGHLIGHT.Escape indicates a Color follows.

Global variables

Name	Type	Description
`diagnosticHandler`	`bool delegate(ref const(SourceLoc), dmd.console.Color, const(char), const(char), core.internal.vararg.sysv_x64.__va_list_tag, const(char), const(char)*)`	The diagnostic handler. If non-null it will be called for every diagnostic message issued by the compiler. If it returns false, the message will be printed to stderr as usual.
`fatalErrorHandler`	`bool delegate()`	The fatal error handler. If non-null it will be called for every fatal() call issued by the compiler.

Aliases

Name	Type	Description
`DiagnosticHandler`	`bool delegate(ref const(SourceLoc), dmd.console.Color, const(char), const(char), core.internal.vararg.sysv_x64.__va_list_tag, const(char), const(char)*)`	The type of the diagnostic handler see verrorReport for arguments
`FatalErrorHandler`	`bool delegate()`	The type of the fatal error handler

Authors

Walter Bright

License

Boost License 1.0