Library Reference

version 2.112.0

Internal API

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dmd.glue.tocvdebug

Generate debug info in the CV4 debug format.

Authors:

Walter Bright

License:

Boost License 1.0

Sourcetocvdebug.d

Documentationhttps://dlang.org/phobos/dmd_glue_tocvdebug.html

Coveragehttps://codecov.io/gh/dlang/dmd/src/master/compiler/src/dmd/glue/tocvdebug.d

package(dmd.glue) pure nothrow @nogc @safe uintvisibilityToCVAttr(Visibility.Kindvis);

CV4 pg. 25 Convert D visibility attribute to cv attribute.

package(dmd.glue) uintcv_align(ubyte*p, uintn);

Align and pad.

Returns:

aligned count

package(dmd.glue) voidcv_udt(const char*id, uinttypidx);

write a UDT record to the object file

Parameters:

char*`id`	name of user defined type
uint`typidx`	type index

package(dmd.glue) voidtoDebug(EnumDeclarationed);

Emit symbolic debug info in CV format.

structCvFieldList;

Helper struct for field list records LF_FIELDLIST/LF_FIELDLIST_V2

if the size exceeds the maximum length of a record, the last entry is an LF_INDEX entry with the type index pointing to the next field list record

Processing is done in two phases:

Phase 1: computing the size of the field list and distributing it over multiple records

construct CvFieldList with some precalculated field count/length
for each field, call count(length of field)

Phase 2: write the actual data

call alloc() to allocate debtyp's
for each field,
- call writePtr() to get a pointer into the current debtyp
- fill memory with field data
- call written(length of field)
call debtyp() to create type records and return the index of the first one

package(dmd.glue) intcvMember(Dsymbols, ubyte*p);

Insert CV info into *p.

Returns:

number of bytes written, or that would be written if p==null

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Library Reference

dmd.glue.tocvdebug