add -debug option, some whitespace cleanup

1 files changed, 44 insertions, 36 deletions

diff --git a/src/cv2pdb.cpp b/src/cv2pdb.cpp
index f0d4900..189fdff 100644
--- a/src/cv2pdb.cpp
+++ b/src/cv2pdb.cpp
@@ -15,7 +15,7 @@
 #define REMOVE_LF_DERIVED  1  // types wrong by DMD

 #define PRINT_INTERFACEVERSON 0

 

-CV2PDB::CV2PDB(PEImage& image) 

+CV2PDB::CV2PDB(PEImage& image)

 : img(image), pdb(0), dbi(0), libraries(0), rsds(0), modules(0), globmod(0)

 , segMap(0), segMapDesc(0), segFrame2Index(0), globalTypeHeader(0)

 , globalTypes(0), cbGlobalTypes(0), allocGlobalTypes(0)

@@ -26,6 +26,7 @@ CV2PDB::CV2PDB(PEImage& image)
 , srcLineStart(0), srcLineSections(0)

 , pointerTypes(0)

 , Dversion(2)

+, debug(false)

 , classEnumType(0), ifaceEnumType(0), cppIfaceEnumType(0), structEnumType(0)

 , classBaseType(0), ifaceBaseType(0), cppIfaceBaseType(0), structBaseType(0)

 , emptyFieldListType(0)

@@ -42,7 +43,7 @@ CV2PDB::CV2PDB(PEImage& image)
 	useGlobalMod = true;

 	thisIsNotRef = true;

 	v3 = true;

-	countEntries = img.countCVEntries(); 

+	countEntries = img.countCVEntries();

 }

 

 CV2PDB::~CV2PDB()

@@ -140,6 +141,13 @@ bool CV2PDB::openPDB(const TCHAR* pdbname, const TCHAR* pdbref)
 

 	if (!initMsPdb ())

 		return setError("cannot load PDB helper DLL");

+	if (debug)

+	{

+		extern HMODULE modMsPdb;

+		char modpath[260];

+		GetModuleFileNameA(modMsPdb, modpath, 260);

+		printf("Loaded PDB helper DLL: %s\n", modpath);

+	}

 	pdb = CreatePDB (pdbnameW);

 	if (!pdb)

 		return setError("cannot create PDB file");

@@ -177,12 +185,12 @@ bool CV2PDB::openPDB(const TCHAR* pdbname, const TCHAR* pdbref)
 	return true;

 }

 

-bool CV2PDB::setError(const char* msg) 

-{ 

+bool CV2PDB::setError(const char* msg)

+{

 	char pdbmsg[256];

 	if(pdb)

 		pdb->QueryLastError (pdbmsg);

-	return LastError::setError(msg); 

+	return LastError::setError(msg);

 }

 

 bool CV2PDB::createModules()

@@ -270,8 +278,8 @@ bool CV2PDB::initLibraries()
 	return true;

 }

 

-const BYTE* CV2PDB::getLibrary(int i) 

-{ 

+const BYTE* CV2PDB::getLibrary(int i)

+{

 	if (!libraries)

 		return 0;

 	const BYTE* p = libraries;

@@ -601,7 +609,7 @@ int CV2PDB::_doFields(int cmd, codeview_reftype* dfieldlist, const codeview_reft
 			break;

 		case LF_FRIENDCLS_V2:

 			copylen = sizeof(fieldtype->friendcls_v2);

-			break; 

+			break;

 

 			// necessary to convert this info? no data associated with it, so it might not be used

 		case LF_VBCLASS_V1:

@@ -679,7 +687,7 @@ int CV2PDB::countNestedTypes(const codeview_reftype* fieldlist, int type)
 	return _doFields(kCmdNestedTypes, 0, fieldlist, type);

 }

 

-int CV2PDB::addAggregate(codeview_type* dtype, bool clss, int n_element, int fieldlist, int property, 

+int CV2PDB::addAggregate(codeview_type* dtype, bool clss, int n_element, int fieldlist, int property,

                          int derived, int vshape, int structlen, const char*name)

 {

 	dtype->struct_v2.id = clss ? (v3 ? LF_CLASS_V3 : LF_CLASS_V2) : (v3 ? LF_STRUCTURE_V3 : LF_STRUCTURE_V2);

@@ -699,19 +707,19 @@ int CV2PDB::addAggregate(codeview_type* dtype, bool clss, int n_element, int fie
 	return len;

 }

 

-int CV2PDB::addClass(codeview_type* dtype, int n_element, int fieldlist, int property, 

+int CV2PDB::addClass(codeview_type* dtype, int n_element, int fieldlist, int property,

                      int derived, int vshape, int structlen, const char*name)

 {

 	return addAggregate(dtype, true, n_element, fieldlist, property, derived, vshape, structlen, name);

 }

 

-int CV2PDB::addStruct(codeview_type* dtype, int n_element, int fieldlist, int property, 

+int CV2PDB::addStruct(codeview_type* dtype, int n_element, int fieldlist, int property,

                       int derived, int vshape, int structlen, const char*name)

 {

 	return addAggregate(dtype, false, n_element, fieldlist, property, derived, vshape, structlen, name);

 }

 

-int CV2PDB::addEnum(codeview_type* dtype, int count, int fieldlist, int property, 

+int CV2PDB::addEnum(codeview_type* dtype, int count, int fieldlist, int property,

                     int type, const char*name)

 {

 	dtype->enumeration_v2.id = (v3 ? LF_ENUM_V3 : LF_ENUM_V2);

@@ -839,7 +847,7 @@ const codeview_type* CV2PDB::getTypeData(int type)
 

 	DWORD* offset = (DWORD*)(globalTypeHeader + 1);

 	BYTE* typeData = (BYTE*)(offset + globalTypeHeader->cTypes);

-	

+

 	return (codeview_type*)(typeData + offset[type - 0x1000]);

 }

 

@@ -988,7 +996,7 @@ int CV2PDB::sizeofBasicType(int type)
 	int size = type & 7;

 	int typ  = (type & 0xf0) >> 4;

 	int mode = (type & 0x700) >> 8;

-	

+

 	switch (mode)

 	{

 	case 1:

@@ -1109,7 +1117,7 @@ bool CV2PDB::nameOfBasicType(int type, char* name, int maxlen)
 	int size =  type & 0xf;

 	int typ  = (type & 0xf0) >> 4;

 	int mode = (type & 0x700) >> 8;

-	

+

 	switch (typ)

 	{

 	case 0: // special, cannot determine

@@ -1441,7 +1449,7 @@ const char* CV2PDB::appendDynamicArray(int indexType, int elemType)
 	// member indexType length

 	codeview_fieldtype* dfieldtype = (codeview_fieldtype*)rdtype->fieldlist.list;

 	int len1 = addFieldMember(dfieldtype, 1, 0, indexType, "length");

-	

+

 	// member elemType* data[]

 	dfieldtype = (codeview_fieldtype*)(rdtype->fieldlist.list + len1);

 	int len2 = addFieldMember(dfieldtype, 1, 4, dataptrType, "ptr");

@@ -1646,7 +1654,7 @@ const char* CV2PDB::appendDelegate(int thisType, int funcType)
 	// member thisType* thisptr

 	codeview_fieldtype* dfieldtype = (codeview_fieldtype*)rdtype->fieldlist.list;

 	int len1 = addFieldMember(dfieldtype, 1, 0, thisTypeIsVoid ? thisType : nextUserType + 1, "thisptr");

-	

+

 	// member funcType* funcptr

 	dfieldtype = (codeview_fieldtype*)(rdtype->fieldlist.list + len1);

 	int len2 = addFieldMember(dfieldtype, 1, 4, nextUserType, "funcptr");

@@ -1763,7 +1771,7 @@ int CV2PDB::appendModifierType(int type, int attr)
 	//	userTypes[cbUserTypes + len] = 0xf4 - (len & 3);

 	dtype->modifier_v2.len = len - 2;

 	cbUserTypes += len;

-	

+

 	nextUserType++;

 	return nextUserType - 1;

 }

@@ -1784,7 +1792,7 @@ int CV2PDB::appendComplex(int cplxtype, int basetype, int elemsize, const char*
 	// member type re

 	codeview_fieldtype* dfieldtype = (codeview_fieldtype*)rdtype->fieldlist.list;

 	int len1 = addFieldMember(dfieldtype, 1, 0, basetype, "re");

-	

+

 	// member funcType* funcptr

 	dfieldtype = (codeview_fieldtype*)(rdtype->fieldlist.list + len1);

 	int len2 = addFieldMember(dfieldtype, 1, elemsize, basetype, "im");

@@ -1821,7 +1829,7 @@ int CV2PDB::appendEnumerator(const char* typeName, const char* enumName, int enu
 	// member type re

 	codeview_fieldtype* dfieldtype = (codeview_fieldtype*)rdtype->fieldlist.list;

 	int len1 = addFieldEnumerate(dfieldtype, enumName, enumValue);

-	

+

 	rdtype->fieldlist.len = len1 + 2;

 	cbUserTypes += rdtype->fieldlist.len + 2;

 	int fieldlistType = nextUserType++;

@@ -2048,7 +2056,7 @@ bool CV2PDB::initGlobalTypes()
 					ifaceEnumType    = appendEnumerator("__IfaceType",    CLASSTYPEENUM_NAME, kClassTypeIface,    kPropIsNested);

 					cppIfaceEnumType = appendEnumerator("__CppIfaceType", CLASSTYPEENUM_NAME, kClassTypeCppIface, kPropIsNested);

 					structEnumType   = appendEnumerator("__StructType",   CLASSTYPEENUM_NAME, kClassTypeStruct,   kPropIsNested);

-					

+

 					ifaceBaseType    = appendObjectType (kClassTypeIface,    ifaceEnumType, IFACE_SYMBOL);

 					cppIfaceBaseType = appendObjectType (kClassTypeCppIface, cppIfaceEnumType, CPPIFACE_SYMBOL);

 				}

@@ -2069,7 +2077,7 @@ bool CV2PDB::initGlobalTypes()
 				codeview_reftype* rdtype = (codeview_reftype*) (globalTypes + cbGlobalTypes);

 

 				// for debugging, cancel special processing after the limit

-				unsigned int typeLimit = 0x7fffffff; // 0x1ddd; // 

+				unsigned int typeLimit = 0x7fffffff; // 0x1ddd; //

 				if (t > typeLimit)

 				{

 					dtype->pointer_v2.id = LF_POINTER_V2;

@@ -2152,7 +2160,7 @@ bool CV2PDB::initGlobalTypes()
 						if(const codeview_type* td = getTypeData(type->struct_v1.fieldlist))

 							if(td->generic.id == LF_FIELDLIST_V1 || td->generic.id == LF_FIELDLIST_V2)

 								dtype->struct_v2.n_element = countFields((const codeview_reftype*)td);

-					dtype->struct_v2.property = fixProperty(t + 0x1000, type->struct_v1.property, 

+					dtype->struct_v2.property = fixProperty(t + 0x1000, type->struct_v1.property,

 					                                        type->struct_v1.fieldlist) | kPropReserved2;

 #if REMOVE_LF_DERIVED

 					dtype->struct_v2.derived = 0;

@@ -2198,7 +2206,7 @@ bool CV2PDB::initGlobalTypes()
 					                 && (type->pointer_v1.attribute & 0xE0) == 0)

 					{

 						if (thisIsNotRef) // const pointer for this

-							pointerTypes[t] = appendPointerType(type->pointer_v1.datatype, 

+							pointerTypes[t] = appendPointerType(type->pointer_v1.datatype,

 							                                    type->pointer_v1.attribute | 0x400);

 						dtype->pointer_v2.attribute = type->pointer_v1.attribute | 0x20; // convert to reference

 					}

@@ -2327,7 +2335,7 @@ bool CV2PDB::initGlobalTypes()
 				for (; len & 3; len++)

 					globalTypes[cbGlobalTypes + len] = 0xf4 - (len & 3);

 				dtype->generic.len = len - 2;

-			

+

 				cbGlobalTypes += len;

 			}

 

@@ -2406,7 +2414,7 @@ bool CV2PDB::insertClassTypeEnums()
 	{

 		codeview_type* type = (codeview_type*)(globalTypes + pos);

 		int typelen = type->generic.len + 2;

-	

+

 		switch(type->generic.id)

 		{

 		case LF_STRUCTURE_V3:

@@ -2511,7 +2519,7 @@ bool CV2PDB::markSrcLineInBitmap(int segIndex, int adr)
 	int off = adr - segMapDesc[segIndex].offset;

 	if (off < 0 || off >= (int) segMapDesc[segIndex].cbSeg)

 		return setError("invalid segment offset in line number info");

-	

+

 	srcLineStart[segIndex][off] = true;

 	return true;

 }

@@ -2561,7 +2569,7 @@ bool CV2PDB::createSrcLineBitmap()
 

 					int cnt = sourceLine->cLnOff;

 					int segIndex = segFrame2Index[sourceLine->Seg];

-					

+

 					 // also mark the start of the line info segment

 					if (!markSrcLineInBitmap(segIndex, lnSegStartEnd[2*s]))

 						return false;

@@ -2655,7 +2663,7 @@ bool CV2PDB::addSrcLines()
 						lineInfo[ln].offset = sourceLine->offset[ln] - segoff;

 						lineInfo[ln].line = lineNo[ln] - lineNo[0];

 					}

-					int rc = mod->AddLines(name, seg, segoff, seglength, segoff, lineNo[0], 

+					int rc = mod->AddLines(name, seg, segoff, seglength, segoff, lineNo[0],

 					                       (unsigned char*) lineInfo, cnt * sizeof(*lineInfo));

 					if (rc <= 0)

 						return setError("cannot add line number info to module");

@@ -2677,7 +2685,7 @@ bool CV2PDB::addPublics()
 			mspdb::Mod* mod = 0;

 			if (entry->iMod < countEntries)

 				mod = useGlobalMod ? globalMod() : modules[entry->iMod];

-			

+

 			OMFSymHash* header = img.CVP<OMFSymHash>(entry->lfo);

 			BYTE* symbols = img.CVP<BYTE>(entry->lfo + sizeof(OMFSymHash));

 			int length;

@@ -2685,7 +2693,7 @@ bool CV2PDB::addPublics()
 			{

 				union codeview_symbol* sym = (union codeview_symbol*)(symbols + i);

 				length = sym->generic.len + 2;

-				if (!sym->generic.id || length < 4) 

+				if (!sym->generic.id || length < 4)

 					break;

 

 				int rc;

@@ -2744,7 +2752,7 @@ int CV2PDB::copySymbols(BYTE* srcSymbols, int srcSize, BYTE* destSymbols, int de
 	{

 		codeview_symbol* sym = (codeview_symbol*)(srcSymbols + i);

 		length = sym->generic.len + 2;

-		if (!sym->generic.id || length < 4) 

+		if (!sym->generic.id || length < 4)

 			break;

 

 		codeview_symbol* dsym = (codeview_symbol*)(destSymbols + destSize);

@@ -2877,7 +2885,7 @@ int CV2PDB::copySymbols(BYTE* srcSymbols, int srcSize, BYTE* destSymbols, int de
 				dsym->stack_v2.id = v3 ? S_BPREL_V3 : S_BPREL_V1;

 				dsym->stack_v2.offset = sym->stack_v1.offset;

 				dsym->stack_v2.symtype = translateType(type);

-				destlength = pstrcpy_v (v3, (BYTE*) &dsym->stack_v2.p_name, 

+				destlength = pstrcpy_v (v3, (BYTE*) &dsym->stack_v2.p_name,

 				                            (BYTE*) &sym->stack_v1.p_name);

 				destlength += sizeof(dsym->stack_v2) - sizeof(dsym->stack_v2.p_name);

 				dsym->stack_v2.len = destlength - 2;

@@ -2903,7 +2911,7 @@ int CV2PDB::copySymbols(BYTE* srcSymbols, int srcSize, BYTE* destSymbols, int de
 				// dmd does not add a string, but it's not obvious to detect whether it exists or not

 				if (dsym->procref_v1.len != sizeof(dsym->procref_v1) - 4)

 					break;

-					

+

 				dsym->procref_v1.p_name.namelen = 0;

 				memset (dsym->procref_v1.p_name.name, 0, 3);  // also 4-byte alignment assumed

 				destlength += 4;

@@ -2918,7 +2926,7 @@ int CV2PDB::copySymbols(BYTE* srcSymbols, int srcSize, BYTE* destSymbols, int de
 			dsym->constant_v2.type = translateType(sym->constant_v1.type);

 			leaf_len = numeric_leaf(&value, &sym->constant_v1.cvalue);

 			memcpy(&dsym->constant_v2.cvalue, &sym->constant_v1.cvalue, leaf_len);

-			destlength = pstrcpy_v (v3, (BYTE*) &dsym->constant_v2.cvalue + leaf_len, 

+			destlength = pstrcpy_v (v3, (BYTE*) &dsym->constant_v2.cvalue + leaf_len,

 			                            (BYTE*) &sym->constant_v1.cvalue + leaf_len);

 			destlength += sizeof(dsym->constant_v2) - sizeof(dsym->constant_v2.cvalue) + leaf_len;

 			dsym->constant_v2.len = destlength - 2;

@@ -3037,7 +3045,7 @@ bool CV2PDB::writeSymbols(mspdb::Mod* mod, DWORD* data, int databytes, int prefi
 		databytes = copySymbols(globalSymbols, cbGlobalSymbols, (BYTE*) (data + prefix), databytes);

 	if (addGlobals && udtSymbols)

 		databytes = copySymbols(udtSymbols, cbUdtSymbols, (BYTE*) (data + prefix), databytes);

-	

+

 	data[0] = 4;

 	data[1] = 0xf1;

 	data[2] = databytes + 4 * (prefix - 3);