dmd.frontend

struct Diagnostics;

Contains aggregated diagnostics information.

immutable uint errors;

Number of errors diagnosed

immutable uint warnings;

Number of warnings diagnosed

immutable bool hasErrors();

Returns:

true if errors have been diagnosed

immutable bool hasWarnings();

Returns:

true if warnings have been diagnosed

enum ContractChecking: CHECKENABLE;

Indicates the checking state of various contracts.

default_

Initial value

disabled

Never do checking

enabled

Always do checking

enabledInSafe

Only do checking in @safe functions

struct ContractChecks;

Indicates which contracts should be checked or not.

ContractChecking precondition;

Precondition checks (in contract).

ContractChecking invariant_;

Invariant checks.

ContractChecking postcondition;

Postcondition checks (out contract).

ContractChecking arrayBounds;

Array bound checks.

ContractChecking assert_;

Assert checks.

ContractChecking switchError;

Switch error checks.

void deinitializeDMD();

Deinitializes the global variables of the DMD compiler.

This can be used to restore the state set by initDMD to its original state. Useful if there's a need for multiple sessions of the DMD compiler in the same application.

void addImport(const(char)[] path);

Add import path to the global.path.

Parameters:

const(char)[] path

import to add

void addStringImport(const(char)[] path);

Add string import path to global.filePath.

Parameters:

const(char)[] path

string import to add

string findDMDConfig(const(char)[] dmdFilePath);

Searches for a dmd.conf.

Parameters:

const(char)[] dmdFilePath

path to the current DMD executable

Returns:

full path to the found dmd.conf, null otherwise.

string findLDCConfig(const(char)[] ldcFilePath);

Searches for a ldc2.conf.

Parameters:

const(char)[] ldcFilePath

path to the current LDC executable

Returns:

full path to the found ldc2.conf, null otherwise.

string determineDefaultCompiler();

Detect the currently active compiler.

Returns:

full path to the executable of the found compiler, null otherwise.

auto parseImportPathsFromConfig(const(char)[] iniFile, const(char)[] execDir);

Parses a dmd.conf or ldc2.conf config file and returns defined import paths.

Parameters:

const(char)[] iniFile	iniFile to parse imports from
const(char)[] execDir	directory of the compiler binary

Returns:

forward range of import paths found in iniFile

auto findImportPaths();

Finds a dmd.conf and parses it for import paths. This depends on the $DMD environment variable. If $DMD is set to ldmd, it will try to detect and parse a ldc2.conf instead.

Returns:

A forward range of normalized import paths.

See Also:

determineDefaultCompiler, parseImportPathsFromConfig

Tuple!(Module, "module_", Diagnostics, "diagnostics") parseModule(AST = ASTCodegen)(const(char)[] fileName, const(char)[] code = null);

Parse a module from a string.

Parameters:

const(char)[] fileName	file to parse
const(char)[] code	text to use instead of opening the file

Returns:

the parsed module object

void fullSemantic(Module m);

Run full semantic analysis on a module.

string prettyPrint(Module m);

Pretty print a module.

Returns:

Pretty printed module as string.

abstract class DiagnosticReporter;

Interface for diagnostic reporting.

abstract nothrow int errorCount();

Returns:

the number of errors that occurred during lexing or parsing.

abstract nothrow int warningCount();

Returns:

the number of warnings that occurred during lexing or parsing.

abstract nothrow int deprecationCount();

Returns:

the number of deprecations that occurred during lexing or parsing.

abstract nothrow bool error(ref const Loc loc, const(char)* format, va_list args, const(char)* p1, const(char)* p2);

Reports an error message.

Parameters:

Loc loc	Location of error
const(char)* format	format string for error
va_list args	printf-style variadic arguments
const(char)* p1	additional message prefix
const(char)* p2	additional message prefix

Returns:

false if the message should also be printed to stderr, true otherwise

abstract nothrow bool errorSupplemental(ref const Loc loc, const(char)* format, va_list args, const(char)* p1, const(char)* p2);

Reports additional details about an error message.

Parameters:

Loc loc	Location of error
const(char)* format	format string for supplemental message
va_list args	printf-style variadic arguments
const(char)* p1	additional message prefix
const(char)* p2	additional message prefix

Returns:

false if the message should also be printed to stderr, true otherwise

abstract nothrow bool warning(ref const Loc loc, const(char)* format, va_list args, const(char)* p1, const(char)* p2);

Reports a warning message.

Parameters:

Loc loc	Location of warning
const(char)* format	format string for warning
va_list args	printf-style variadic arguments
const(char)* p1	additional message prefix
const(char)* p2	additional message prefix

Returns:

false if the message should also be printed to stderr, true otherwise

abstract nothrow bool warningSupplemental(ref const Loc loc, const(char)* format, va_list args, const(char)* p1, const(char)* p2);

Reports additional details about a warning message.

Parameters:

Loc loc	Location of warning
const(char)* format	format string for supplemental message
va_list args	printf-style variadic arguments
const(char)* p1	additional message prefix
const(char)* p2	additional message prefix

Returns:

false if the message should also be printed to stderr, true otherwise

abstract nothrow bool deprecation(ref const Loc loc, const(char)* format, va_list args, const(char)* p1, const(char)* p2);

Reports a deprecation message.

Parameters:

Loc loc	Location of the deprecation
const(char)* format	format string for the deprecation
va_list args	printf-style variadic arguments
const(char)* p1	additional message prefix
const(char)* p2	additional message prefix

Returns:

false if the message should also be printed to stderr, true otherwise

abstract nothrow bool deprecationSupplemental(ref const Loc loc, const(char)* format, va_list args, const(char)* p1, const(char)* p2);

Reports additional details about a deprecation message.

Parameters:

Loc loc	Location of deprecation
const(char)* format	format string for supplemental message
va_list args	printf-style variadic arguments
const(char)* p1	additional message prefix
const(char)* p2	additional message prefix

Returns:

false if the message should also be printed to stderr, true otherwise

class StderrDiagnosticReporter: dmd.frontend.DiagnosticReporter;

Diagnostic reporter which prints the diagnostic messages to stderr.

This is usually the default diagnostic reporter.

nothrow this(DiagnosticReporting useDeprecated);

Initializes this object.

Parameters:

DiagnosticReporting useDeprecated

indicates how deprecation diagnostics should be handled