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dmd.errors

Compiler implementation of the D programming language.

Authors:

Walter Bright

License:

Boost License 1.0

Source errors.d

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

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

enum Classification: Color;

Color highlighting to classify messages

error: for errors
gagged: for gagged errors
warning: for warnings
deprecation: for deprecations

void error(ref const Loc loc, const(char)* format, ...);

Print an error message, increasing the global error count.

Parameters:

Loc `loc`	location of `error`
const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void error(Loc loc, const(char)* format, ...);

Same as above, but allows Loc() literals to be passed.

Parameters:

Loc `loc`	location of `error`
const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void error(const(char)* filename, uint linnum, uint charnum, const(char)* format, ...);

Same as above, but takes a filename and line information arguments as separate parameters.

Parameters:

const(char)* `filename`	source file of `error`
uint `linnum`	line in the source file
uint `charnum`	column number on the line
const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void errorSupplemental(ref const Loc loc, const(char)* format, ...);

Print additional details about an error message. Doesn't increase the error count or print an additional error prefix.

Parameters:

Loc `loc`	location of error
const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void warning(ref const Loc loc, const(char)* format, ...);

Print a warning message, increasing the global warning count.

Parameters:

Loc `loc`	location of `warning`
const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void warningSupplemental(ref const Loc loc, const(char)* format, ...);

Print additional details about a warning message. Doesn't increase the warning count or print an additional warning prefix.

Parameters:

Loc `loc`	location of warning
const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void deprecation(ref const Loc loc, const(char)* format, ...);

Print a deprecation message, may increase the global warning or error count depending on whether deprecations are ignored.

Parameters:

Loc `loc`	location of `deprecation`
const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void deprecationSupplemental(ref const Loc loc, const(char)* format, ...);

Print additional details about a deprecation message. Doesn't increase the error count, or print an additional deprecation prefix.

Parameters:

Loc `loc`	location of deprecation
const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void message(const(char)* format, ...);

Print a verbose message. Doesn't prefix or highlight messages.

Parameters:

const(char)* `format`	printf-style `format` specification
...	printf-style variadic arguments

void verror(ref const Loc loc, const(char)* format, va_list ap, const(char)* p1 = null, const(char)* p2 = null, const(char)* header = "Error: ");

Same as error, but takes a va_list parameter, and optionally additional message prefixes.

Parameters:

Loc `loc`	location of error
const(char)* `format`	printf-style `format` specification
va_list `ap`	printf-style variadic arguments
const(char)* `p1`	additional message prefix
const(char)* `p2`	additional message prefix
const(char)* `header`	title of error message

void verrorSupplemental(ref const Loc loc, const(char)* format, va_list ap);

Same as errorSupplemental, but takes a va_list parameter.

Parameters:

Loc `loc`	location of error
const(char)* `format`	printf-style `format` specification
va_list `ap`	printf-style variadic arguments

void vwarning(ref const Loc loc, const(char)* format, va_list ap);

Same as warning, but takes a va_list parameter.

Parameters:

Loc `loc`	location of warning
const(char)* `format`	printf-style `format` specification
va_list `ap`	printf-style variadic arguments

void vwarningSupplemental(ref const Loc loc, const(char)* format, va_list ap);

Same as warningSupplemental, but takes a va_list parameter.

Parameters:

Loc `loc`	location of warning
const(char)* `format`	printf-style `format` specification
va_list `ap`	printf-style variadic arguments

void vdeprecation(ref const Loc loc, const(char)* format, va_list ap, const(char)* p1 = null, const(char)* p2 = null);

Same as deprecation, but takes a va_list parameter, and optionally additional message prefixes.

Parameters:

Loc `loc`	location of deprecation
const(char)* `format`	printf-style `format` specification
va_list `ap`	printf-style variadic arguments
const(char)* `p1`	additional message prefix
const(char)* `p2`	additional message prefix

void vmessage(const(char)* format, va_list ap);

Same as message, but takes a va_list parameter.

Parameters:

const(char)* `format`	printf-style `format` specification
va_list `ap`	printf-style variadic arguments

void vdeprecationSupplemental(ref const Loc loc, const(char)* format, va_list ap);

Same as deprecationSupplemental, but takes a va_list parameter.

Parameters:

Loc `loc`	location of deprecation
const(char)* `format`	printf-style `format` specification
va_list `ap`	printf-style variadic arguments

void fatal();

Call this after printing out fatal error messages to clean up and exit the compiler.

void halt();

Try to stop forgetting to remove the breakpoints from release builds.

enum HIGHLIGHT: ubyte;

Embed these highlighting commands in the text stream. HIGHLIGHT.Escape indicates a Color follows.

Library Reference

dmd.errors