Library Reference

version 2.112.0

Internal API

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dmd.backend.cc

Common definitions

Compiler implementation of theD programming language.

Authors:

Walter Bright

License:

Boost License 1.0

Sourcebackend/cc.d

structSrcpos;

Position in source file

pure nothrow @safe voidset(const(char)*filename, uintlinnum, intcharnum);

Set fields of Srcpos

Parameters:

const(char)*`filename`	file name
uint`linnum`	line number
int`charnum`	character number

structPstate;

Current 'state' of the compiler. Used to gather together most global variables. This struct is saved/restored during function body parsing.

structCstate;

Global variables.

aliasClassDeclaration_ = void*;

Basic blocks: Basic blocks are a linked list of all the basic blocks in a function. startblock heads the list.

structBlockState;

While constructing a block list, BlockState maintains the global state needed to construct that list.

enumBC: ubyte;

Basic block control flow operators.

structBlockRange;

Range for blocks.

aliasfunc_flags_t = uint;

Functions

structbaseclass_t;

Base classes are a list of these.

aliasenum_flags_t = uint;

Special information for enums.

aliasstruct_flags_t = uint;

Special information for structs.

nothrow @nogc @trusted inout(Symbol)*list_symbol(inout list_tlst);

Symbol Table

aliaspflags_t = uint;

Function parameters: Pident identifier of parameter Ptype type of argument Pelem default value for argument Psym symbol corresponding to Pident when using the parameter list as a symbol table For template-parameter-list: Pident identifier of parameter Ptype if NULL, this is a type-parameter else the type for a parameter-declaration value argument Pelem default value for value argument Pdeftype default value for type-parameter Pptpl template-parameter-list for template-template-parameter Psym default value for template-template-parameter For template-arg-list: (actual arguments) Pident NULL Ptype type-name Pelem expression (either Ptype or Pelem is NULL) Psym SCtemplate for template-template-argument

nothrow @nogc @trusted EHmethodehmethod(Symbol*f);

Parameters:

Symbol*f function symbol

Returns:

exception method for f

enumFL: ubyte;

Element types. These should be combined with storage classes.

structEEcontext;

Srcfiles

This is to support compiling expressions within the context of a function.

structdt_t;

Data definitions DTibytes 1..7 bytes DTabytes offset of bytes of data a { a data bytes } DTnbytes bytes of data a { a data bytes } a = offset DTazeros # of 0 bytes a DTsymsize same as DTazeros, but the type of the symbol gives the size DTcommon # of 0 bytes (in a common block) a DTxoff offset from symbol w a w = symbol number (pointer for CPP) a = offset DTcoff offset into code segment

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Library Reference

dmd.backend.cc