Refactor: Update integer type usage

This updates the usage of integer types in code I wrote according to our new style guides.

Major changes:
* Use signed instead of unsigned integers in many places.
* C++ containers in blenlib use `int64_t` for size and indices now (instead of `uint`).
* Hash values for C++ containers are 64 bit wide now (instead of 32 bit).

I do hope that I broke no builds, but it is quite likely that some compiler reports
slightly different errors. Please let me know when there are any errors. If the fix
is small, feel free to commit it yourself.
I compiled successfully on linux with gcc and on windows.

1 files changed, 10 insertions, 10 deletions

diff --git a/source/blender/functions/intern/multi_function_network_evaluation.cc b/source/blender/functions/intern/multi_function_network_evaluation.cc
index b59cbc6a1a2..a7e1a2f42af 100644
--- a/source/blender/functions/intern/multi_function_network_evaluation.cc
+++ b/source/blender/functions/intern/multi_function_network_evaluation.cc
@@ -55,10 +55,10 @@ class MFNetworkEvaluationStorage {
   LinearAllocator<> allocator_;
   IndexMask mask_;
   Array<Value *> value_per_output_id_;
-  uint min_array_size_;
+  int64_t min_array_size_;
 
  public:
-  MFNetworkEvaluationStorage(IndexMask mask, uint socket_id_amount);
+  MFNetworkEvaluationStorage(IndexMask mask, int socket_id_amount);
   ~MFNetworkEvaluationStorage();
 
   /* Add the values that have been provided by the caller of the multi-function network. */
@@ -155,8 +155,8 @@ void MFNetworkEvaluator::call(IndexMask mask, MFParams params, MFContext context
 BLI_NOINLINE void MFNetworkEvaluator::copy_inputs_to_storage(MFParams params,
                                                              Storage &storage) const
 {
-  for (uint input_index : inputs_.index_range()) {
-    uint param_index = input_index + 0;
+  for (int input_index : inputs_.index_range()) {
+    int param_index = input_index + 0;
     const MFOutputSocket &socket = *inputs_[input_index];
     switch (socket.data_type().category()) {
       case MFDataType::Single: {
@@ -178,8 +178,8 @@ BLI_NOINLINE void MFNetworkEvaluator::copy_outputs_to_storage(
     Storage &storage,
     Vector<const MFInputSocket *> &outputs_to_initialize_in_the_end) const
 {
-  for (uint output_index : outputs_.index_range()) {
-    uint param_index = output_index + inputs_.size();
+  for (int output_index : outputs_.index_range()) {
+    int param_index = output_index + inputs_.size();
     const MFInputSocket &socket = *outputs_[output_index];
     const MFOutputSocket &origin = *socket.origin();
 
@@ -263,7 +263,7 @@ BLI_NOINLINE void MFNetworkEvaluator::evaluate_function(MFContext &global_contex
      * function only on a single element. This can avoid many duplicate computations. */
     MFParamsBuilder params{function, 1};
 
-    for (uint param_index : function.param_indices()) {
+    for (int param_index : function.param_indices()) {
       MFParamType param_type = function.param_type(param_index);
       switch (param_type.category()) {
         case MFParamType::SingleInput: {
@@ -312,7 +312,7 @@ BLI_NOINLINE void MFNetworkEvaluator::evaluate_function(MFContext &global_contex
   else {
     MFParamsBuilder params{function, storage.mask().min_array_size()};
 
-    for (uint param_index : function.param_indices()) {
+    for (int param_index : function.param_indices()) {
       MFParamType param_type = function.param_type(param_index);
       switch (param_type.category()) {
         case MFParamType::SingleInput: {
@@ -384,7 +384,7 @@ BLI_NOINLINE void MFNetworkEvaluator::initialize_remaining_outputs(
     MFParams params, Storage &storage, Span<const MFInputSocket *> remaining_outputs) const
 {
   for (const MFInputSocket *socket : remaining_outputs) {
-    uint param_index = inputs_.size() + outputs_.first_index_of(socket);
+    int param_index = inputs_.size() + outputs_.first_index_of(socket);
 
     switch (socket->data_type().category()) {
       case MFDataType::Single: {
@@ -506,7 +506,7 @@ struct OwnVectorValue : public Value {
 /** \name Storage methods
  * \{ */
 
-MFNetworkEvaluationStorage::MFNetworkEvaluationStorage(IndexMask mask, uint socket_id_amount)
+MFNetworkEvaluationStorage::MFNetworkEvaluationStorage(IndexMask mask, int socket_id_amount)
     : mask_(mask),
       value_per_output_id_(socket_id_amount, nullptr),
       min_array_size_(mask.min_array_size())