Fix a big heap of warnings.

library/DFProcess-linux-base.cpp

@@ -106,7 +106,7 @@ bool LinuxProcessBase::getThreadIDs(vector<uint32_t> & threads )
         return false;
     }
     threads.clear();
-    for(int i = 0; i < subdirs.size();i++)
+    for(size_t i = 0; i < subdirs.size();i++)
     {
         uint32_t tid;
         if(sscanf(subdirs[i].c_str(),"%d", &tid))

library/DFProcess_C.cpp

@@ -231,20 +231,15 @@ uint32_t* Process_getThreadIDs(DFHackObject* p_Ptr)
     if(((DFHack::Process*)p_Ptr)->getThreadIDs(threads))
     {
         uint32_t* buf;
-		
         if(threads.size() > 0)
         {
             ((*alloc_uint_buffer_callback)(&buf, threads.size()));
-			
             if(buf == NULL)
                 return NULL;
-			
             copy(threads.begin(), threads.end(), buf);
-			
             return buf;
         }
     }
-	else
     return NULL;
 }
 
@@ -265,39 +260,30 @@ t_memrange* Process_getMemRanges(DFHackObject* p_Ptr)
         for(uint32_t i = 0; i < ranges.size(); i++)
         {
             t_memrange* r = &ranges[i];
-			
             rangeDescriptorBuf[i] = (uint32_t)(r->end - r->start);
         }
 
         ((*alloc_memrange_buffer_callback)(&buf, rangeDescriptorBuf, ranges.size()));
-		
         free(rangeDescriptorBuf);
-		
         if(buf == NULL)
             return NULL;
 
         for(uint32_t i = 0; i < ranges.size(); i++)
         {
             t_memrange* r = &ranges[i];
-			
             buf[i].start = r->start;
             buf[i].end = r->end;
-			
             memset(buf[i].name, '\0', 1024);
             strncpy(buf[i].name, r->name, 1024);
-			
             buf[i].read = r->read;
             buf[i].write = r->write;
             buf[i].execute = r->execute;
             buf[i].shared = r->shared;
             buf[i].valid = r->valid;
-			
             memcpy(buf[i].buffer, r->buffer, r->end - r->start);
         }
-		
         return buf;
     }
-	else
     return NULL;
 }
 
@@ -311,7 +297,6 @@ int Process_getPID(DFHackObject* p_Ptr, int32_t* pid)
     else
     {
         *pid = ((DFHack::Process*)p_Ptr)->getPID();
-		
         return 1;
     }
 }

library/DFTileTypes.cpp

@@ -658,7 +658,7 @@ namespace DFHack
 
     int32_t findSimilarTileType( const int32_t sourceTileType, const TileShape tshape )
     {
-        int32_t tt, maybe=0, match=0;
+        int32_t tt, match=0;
         int value=0, matchv=0;
         const TileRow *source = &tileTypeTable[sourceTileType];
 
@@ -676,7 +676,7 @@ namespace DFHack
                 //Special flag match is absolutely mandatory!
                 if( source->special != tileTypeTable[tt].special ) continue;
 
-                maybe=tt;  value=0;
+                 value=0;
                 //Material is high-value match
                 if( tileTypeTable[tt].material == source->material ) value|=8;
                 //Direction is medium value match
@@ -685,7 +685,8 @@ namespace DFHack
                 if( tileTypeTable[tt].variant == source->variant ) value|=1;
 
                 //Check value against last match
-                if( value>matchv ){
+                if( value>matchv )
+                {
                     match=tt;
                     matchv=value;
                 }

library/VersionInfo.cpp

@@ -229,7 +229,7 @@ void OffsetGroup::setAddress (const string & key, const string & value, const IN
     uint32_Iter it = OGd->addresses.find(key);
     if(it != OGd->addresses.end())
     {
-        int32_t address = strtol(value.c_str(), NULL, 16);
+        uint32_t address = strtol(value.c_str(), NULL, 16);
         if((*it).second.second == address)
             std::cout << "Pointless address setting: " << this->getFullName() + key << endl;
         (*it).second.second = address;
@@ -484,7 +484,7 @@ std::string OffsetGroup::PrintOffsets(int indentation)
         }
     }
     std::sort(addrsorter.begin(), addrsorter.end(), compare_pair_first<>());
-    for(int idx = 0; idx < addrsorter.size();idx++)
+    for(size_t idx = 0; idx < addrsorter.size();idx++)
     {
         horrible & h = addrsorter[idx];
         ss << i << "<Address name=\"" << h.second.first << "\"";
@@ -511,7 +511,7 @@ std::string OffsetGroup::PrintOffsets(int indentation)
         }
     }
     std::sort(offsorter.begin(), offsorter.end(), compare_pair_first<>());
-    for(int idx = 0; idx < offsorter.size();idx++)
+    for(size_t idx = 0; idx < offsorter.size();idx++)
     {
         terrible & h = offsorter[idx];
         ss << i << "<Offset name=\"" << h.second.first << "\"";

library/include/dfhack/DFVector.h

@@ -43,6 +43,7 @@ namespace DFHack
             Process *_p;
             uint32_t _address;
             t_vecTriplet t;
+            t_vecTriplet t_read;
             uint32_t _size;// vector size
             
             T * data; // cached data
@@ -57,6 +58,7 @@ namespace DFHack
             DfVector(Process *p, uint32_t address) : _p(p), _address(address)
             {
                 p->readSTLVector(address,t);
+                t_read = t;
                 uint32_t byte_size = t.end - t.start;
                 _size = byte_size / sizeof(T);
                 data = new T[_size];

library/modules/Gui.cpp

@@ -148,6 +148,7 @@ uint32_t Gui::ReadMenuState()
     return false;
 }
 
+// FIXME: variable ‘screenAddr’ set but not used [-Wunused-but-set-variable]
 bool Gui::ReadViewScreen (t_viewscreen &screen)
 {
     if (!d->ViewScreeInited) return false;

library/modules/Items.cpp

@@ -353,7 +353,6 @@ Accessor * buildAccessor (OffsetGroup * I, Process * p, const char * name, uint3
 
 ItemDesc::ItemDesc(uint32_t VTable, Process *p)
 {
-    int32_t funcOffsetA, funcOffsetB, funcOffsetC, funcOffsetD, funcOffsetQuality, funcOffsetWear;
     OffsetGroup * Items = p->getDescriptor()->getGroup("Items");
 
     /* 
@@ -381,7 +380,7 @@ ItemDesc::ItemDesc(uint32_t VTable, Process *p)
         mainType = this->AMainType->getValue(0);
     else
     {
-        fprintf(stderr, "Bad item main type at function %p\n", (void*) p->readDWord( VTable + funcOffsetA ));
+        cerr << "Bad item main type accessor: " << AMainType->dump() << endl;
         mainType = 0;
     }
 }

library/modules/Maps.cpp

@@ -802,7 +802,7 @@ bool Maps::StartFeatures()
 t_feature * Maps::GetGlobalFeature(int16_t index)
 {
     if(!d->FeaturesStarted) return 0;
-    if(index < 0 || index >= d->v_global_feature.size())
+    if(index < 0 || uint16_t(index) >= d->v_global_feature.size())
         return 0;
     return &(d->v_global_feature[index]);
 }

library/modules/Materials.cpp

@@ -356,9 +356,10 @@ bool Materials::ReadCreatureTypesEx (void)
     uint32_t caste_bodypart_offset;
     uint32_t bodypart_id_offset;
     uint32_t bodypart_category_offset;
-    uint32_t bodypart_layers_offset;
-    uint32_t bodypart_singular_offset;
-    uint32_t bodypart_plural_offset;
+    //FIXME: this is unused. why do we mess with it when it's not even read?
+    //uint32_t bodypart_layers_offset;
+    //uint32_t bodypart_singular_offset;
+    //uint32_t bodypart_plural_offset;
     uint32_t color_modifier_part_offset;
     uint32_t color_modifier_startdate_offset;
     uint32_t color_modifier_enddate_offset;
@@ -371,9 +372,9 @@ bool Materials::ReadCreatureTypesEx (void)
         OffsetGroup * OG_CasteBodyparts = OG_Creature->getGroup("caste_bodyparts");
             bodypart_id_offset = OG_CasteBodyparts->getOffset ("id");
             bodypart_category_offset = OG_CasteBodyparts->getOffset ("category");
-            bodypart_layers_offset = OG_CasteBodyparts->getOffset ("layers_vector"); // unused
-            bodypart_singular_offset = OG_CasteBodyparts->getOffset ("singular_vector"); // unused
-            bodypart_plural_offset = OG_CasteBodyparts->getOffset ("plural_vector"); // unused
+            //bodypart_layers_offset = OG_CasteBodyparts->getOffset ("layers_vector"); // unused
+            //bodypart_singular_offset = OG_CasteBodyparts->getOffset ("singular_vector"); // unused
+            //bodypart_plural_offset = OG_CasteBodyparts->getOffset ("plural_vector"); // unused
         OffsetGroup * OG_CasteColorMods = OG_Creature->getGroup("caste_color_mods");
             color_modifier_part_offset = OG_CasteColorMods->getOffset ("part");
             color_modifier_startdate_offset = OG_CasteColorMods->getOffset ("startdate");
@@ -480,11 +481,11 @@ void Materials::ReadAllMaterials(void)
 }
 
 /// miserable pile of magic. The material system is insane.
+// FIXME: this contains potential errors when the indexes are -1 and compared to unsigned numbers!
 std::string Materials::getDescription(const t_material & mat)
 {
     std::string out;
     int32_t typeC;
-
     if ( (mat.subIndex<419) || (mat.subIndex>618) )
     {
         if ( (mat.subIndex<19) || (mat.subIndex>218) )
@@ -543,6 +544,7 @@ std::string Materials::getDescription(const t_material & mat)
 }
 
 //type of material only so we know which vector to retrieve
+// FIXME: this also contains potential errors when the indexes are -1 and compared to unsigned numbers!
 std::string Materials::getType(const t_material & mat)
 {
     if((mat.subIndex<419) || (mat.subIndex>618))

tools/examples/spatterdump.cpp

@@ -13,6 +13,7 @@ using namespace std;
 
 using namespace DFHack;
 
+//FIXME: A pile of magic numbers. looks like decompiled number
 typedef uint32_t _DWORD;
 int get_material_vector(uint32_t vein_8, uint16_t vein_4, int WORLD_)
 {