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Merge pull request #6745 from yebblies/cppmanglert

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Let Target determine how to mangle extern(C++) symbols
merged-on-behalf-of: Iain Buclaw <ibuclaw@gdcproject.org>
This commit is contained in:
The Dlang Bot 2017-05-06 19:45:18 +02:00 • committed by GitHub
commit 2cc58d9b0e
4 changed files with 1697 additions and 1682 deletions
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3352
src/ddmd/cppmangle.d
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3
src/ddmd/dmangle.d
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@ -28,6 +28,7 @@ import ddmd.id;
import ddmd.mtype; import ddmd.mtype;
import ddmd.root.ctfloat; import ddmd.root.ctfloat;
import ddmd.root.outbuffer; import ddmd.root.outbuffer;
import ddmd.target;
import ddmd.utf; import ddmd.utf;
import ddmd.visitor; import ddmd.visitor;
@ -451,7 +452,7 @@ public:
buf.writestring(d.ident.toChars()); buf.writestring(d.ident.toChars());
return; return;
case LINKcpp: case LINKcpp:
buf.writestring(toCppMangle(d)); buf.writestring(Target.toCppMangle(d));
return; return;
case LINKdefault: case LINKdefault:
d.error("forward declaration"); d.error("forward declaration");

22
src/ddmd/target.d
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@ -10,7 +10,10 @@
module ddmd.target; module ddmd.target;
import ddmd.cppmangle;
import ddmd.dclass;
import ddmd.dmodule; import ddmd.dmodule;
import ddmd.dsymbol;
import ddmd.expression; import ddmd.expression;
import ddmd.globals; import ddmd.globals;
import ddmd.identifier; import ddmd.identifier;
@ -429,6 +432,25 @@ struct Target
break; break;
} }
} }
extern (C++) static const(char)* toCppMangle(Dsymbol s)
{
static if (TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS)
return toCppMangleItanium(s);
else static if (TARGET_WINDOS)
return toCppMangleMSVC(s);
else
static assert(0, "fix this");
}
extern (C++) static const(char)* cppTypeInfoMangle(ClassDeclaration cd)
{
static if (TARGET_LINUX || TARGET_OSX || TARGET_FREEBSD || TARGET_OPENBSD || TARGET_SOLARIS)
return cppTypeInfoMangleItanium(cd);
else static if (TARGET_WINDOS)
return cppTypeInfoMangleMSVC(cd);
else
static assert(0, "fix this");
}
} }
/****************************** /******************************

2
src/ddmd/tocsym.d
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@ -777,7 +777,7 @@ Symbol* toSymbolCpp(ClassDeclaration cd)
*/ */
Symbol *toSymbolCppTypeInfo(ClassDeclaration cd) Symbol *toSymbolCppTypeInfo(ClassDeclaration cd)
{ {
const id = cppTypeInfoMangle(cd); const id = Target.cppTypeInfoMangle(cd);
auto s = symbol_calloc(id, cast(uint)strlen(id)); auto s = symbol_calloc(id, cast(uint)strlen(id));
s.Sclass = SCextern; s.Sclass = SCextern;
s.Sfl = FLextern; // C++ code will provide the definition s.Sfl = FLextern; // C++ code will provide the definition