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dmd.backend.global

Declarations for back end

Compiler implementation of the D programming language.

Authors:

Walter Bright

License:

Boost License 1.0

Source backend/global.d

alias ErrorCallbackBackend = extern (C++) void function(const(char)* filename, uint linnum, uint charnum, const(char)* format, ...) nothrow @nogc;

Callback for errors raised by the backend

alias GetFileContentsCallback = extern (C++) const(ubyte)* function(const(char)* filename, ref ulong length) nothrow @nogc;

Callback to fetch cached source-file contents from the front-end FileManager (Module.src), avoiding a re-read from disk. Returns a pointer to the bytes and sets length; returns null if the content is unavailable.

void error(T...)(Srcpos srcPos, const(char)* format, T args);

Backend error report function

Parameters:

Srcpos `srcPos`	source location
const(char)* `format`	printf format string with error message
T `args`	printf format string arguments

nothrow @nogc @trusted targ_size_t _align(targ_size_t size, targ_size_t offset);

Parameters:

targ_size_t `size`	alignment size
targ_size_t `offset`	increase until it is on a `size` boundary

Returns:

aligned offset

nothrow @nogc @safe targ_size_t size(tym_t ty);

Get size of ty

nothrow @nogc @safe Symbol* symboldata(targ_size_t offset, tym_t ty);

Generate symbol of type ty at DATA:offset

nothrow @nogc @trusted int REGSIZE();

Size of a register in bytes

Library Reference

dmd.backend.global