Merge branch 'master' into 1.15

src/main/java/carpet/script/CarpetExpression.java

@@ -1236,7 +1236,8 @@ public class CarpetExpression
      * <div style="padding-left: 20px; border-radius: 5px 45px; border:1px solid grey;">
      * <h2>Manipulating inventories of blocks and entities</h2>
      * <p>Most functions in this category require inventory as the first argument. Inventory could be specified by
-     * an entity, or a block, or position (three coordinates) of a potential block with inventory.
+     * an entity, or a block, or position (three coordinates) of a potential block with inventory. Player enderchest inventory
+     * require two arguments, keyword <code>'enderchest'</code>, followed by the player entity argument.
      * If the entity or a block doesn't
      * have an inventory, they typically do nothing and return null.</p>
      * <p>Most items returned are in the form of
@@ -1264,6 +1265,7 @@ public class CarpetExpression
      * don't have an inventory</p>
      * <pre>
      *     inventory_size(player()) =&gt; 41
+     *     inventory_size('enderchest', player()) =&gt; 27 // enderchest
      *     inventory_size(x,y,z) =&gt; 27 // chest
      *     inventory_size(block(pos)) =&gt; 5 // hopper
      * </pre>
@@ -1587,7 +1589,7 @@ public class CarpetExpression
     }
     private void syncPlayerInventory(NBTSerializableValue.InventoryLocator inventory, int int_1)
     {
-        if (inventory.owner instanceof ServerPlayerEntity)
+        if (inventory.owner instanceof ServerPlayerEntity && !inventory.isEnder)
         {
             ServerPlayerEntity player = (ServerPlayerEntity) inventory.owner;
             player.networkHandler.sendPacket(new GuiSlotUpdateS2CPacket(

src/main/java/carpet/script/Expression.java

@@ -3338,11 +3338,11 @@ public class Expression
         }
         catch (InternalExpressionException exc)
         {
-            throw new ExpressionException(c, this, "Your expression result is incorrect:"+exc.getMessage());
+            throw new ExpressionException(c, this, "Your expression result is incorrect: "+exc.getMessage());
         }
         catch (ArithmeticException exc)
         {
-            throw new ExpressionException(c, this, "The final result is incorrect, "+exc.getMessage());
+            throw new ExpressionException(c, this, "The final result is incorrect: "+exc.getMessage());
         }
     }
 

src/main/java/carpet/script/ScriptHost.java

@@ -129,7 +129,7 @@ public abstract class ScriptHost
             }
             else
             {
-                targetData.functionImports.put(identifier, sourceData);
+                targetData.futureImports.put(identifier, sourceData);
             }
         }
     }
@@ -168,7 +168,7 @@ public abstract class ScriptHost
 
     private ModuleData findModuleDataFromFunctionImports(String name, ModuleData source, int ttl)
     {
-        if (ttl > 10) throw new InternalExpressionException("Cannot import "+name+", either your imports are too deep or too loopy");
+        if (ttl > 64) throw new InternalExpressionException("Cannot import "+name+", either your imports are too deep or too loopy");
         if (source.globalFunctions.containsKey(name))
             return source;
         if (source.functionImports.containsKey(name))
@@ -202,7 +202,7 @@ public abstract class ScriptHost
 
     private ModuleData findModuleDataFromGlobalImports(String name, ModuleData source, int ttl)
     {
-        if (ttl > 10) throw new InternalExpressionException("Cannot import "+name+", either your imports are too deep or too loopy");
+        if (ttl > 64) throw new InternalExpressionException("Cannot import "+name+", either your imports are too deep or too loopy");
         if (source.globalVariables.containsKey(name))
             return source;
         if (source.globalsImports.containsKey(name))
@@ -251,18 +251,18 @@ public abstract class ScriptHost
 
     public Stream<String> globaVariableNames(Module module, Predicate<String> predicate)
     {
-        return Stream.concat(
+        return Stream.concat(Stream.concat(
                 moduleData.get(module).globalVariables.keySet().stream(),
                 moduleData.get(module).globalsImports.keySet().stream()
-        ).filter(predicate);
+        ), moduleData.get(module).futureImports.keySet().stream().filter(s -> s.startsWith("global_"))).filter(predicate);
     }
 
     public Stream<String> globaFunctionNames(Module module, Predicate<String> predicate)
     {
-        return Stream.concat(
+        return Stream.concat(Stream.concat(
                 moduleData.get(module).globalFunctions.keySet().stream(),
                 moduleData.get(module).functionImports.keySet().stream()
-        ).filter(predicate);
+        ),moduleData.get(module).futureImports.keySet().stream().filter(s -> !s.startsWith("global_"))).filter(predicate);
     }
 
     public ScriptHost retrieveForExecution(String /*Nullable*/ user)
@@ -279,7 +279,7 @@ public abstract class ScriptHost
         // fixing imports
         userHost.moduleData.forEach((module, data) ->
         {
-            data.setImportsBasedOn(this, this.moduleData.get(data.parent));
+            data.setImportsBasedOn(userHost, this.moduleData.get(data.parent));
         });
         userHosts.put(user, userHost);
         return userHost;

src/main/java/carpet/script/value/FunctionValue.java

@@ -2,7 +2,6 @@ package carpet.script.value;
 
 import carpet.script.Context;
 import carpet.script.Expression;
-import carpet.script.ExpressionInspector;
 import carpet.script.Fluff;
 import carpet.script.LazyValue;
 import carpet.script.Tokenizer;
@@ -14,9 +13,11 @@ import carpet.script.exception.InternalExpressionException;
 import carpet.script.exception.ReturnStatement;
 import carpet.script.exception.ThrowStatement;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 public class FunctionValue extends Value implements Fluff.ILazyFunction
 {
@@ -57,6 +58,16 @@ public class FunctionValue extends Value implements Fluff.ILazyFunction
         return name;
     }
 
+    @Override
+    public String getPrettyString()
+    {
+        List<String> stringArgs= new ArrayList<>(args);
+        if (outerState != null)
+            stringArgs.addAll(outerState.entrySet().stream().map(e ->
+                    "outer("+e.getKey()+") = "+e.getValue().evalValue(null).getPrettyString()).collect(Collectors.toList()));
+        return (name.equals("_")?"<lambda>":name) +"("+String.join(", ",stringArgs)+")";
+    }
+
     public String fullName() {return expression.module == null?name:name+"["+expression.module.getName()+"]";}
 
     @Override
@@ -107,6 +118,12 @@ public class FunctionValue extends Value implements Fluff.ILazyFunction
         throw new InternalExpressionException("Function value has no numeric value");
     }
 
+    @Override
+    public String getTypeString()
+    {
+        return "function";
+    }
+
     @Override
     public Value slice(long from, long to)
     {

src/main/java/carpet/script/value/NBTSerializableValue.java

@@ -11,7 +11,6 @@ import net.minecraft.block.ChestBlock;
 import net.minecraft.block.InventoryProvider;
 import net.minecraft.block.entity.BlockEntity;
 import net.minecraft.block.entity.ChestBlockEntity;
-import net.minecraft.block.entity.HopperBlockEntity;
 import net.minecraft.command.arguments.ItemStackArgument;
 import net.minecraft.command.arguments.ItemStringReader;
 import net.minecraft.command.arguments.NbtPathArgumentType;
@@ -32,7 +31,6 @@ import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.Identifier;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Box;
-import net.minecraft.world.World;
 
 import java.util.Collection;
 import java.util.HashMap;
@@ -201,6 +199,17 @@ public class NBTSerializableValue extends Value implements ContainerValueInterfa
                     return null;
                 return new InventoryLocator(pos, pos, inv, offset + 1);
             }
+            else if (v1.getString().equalsIgnoreCase("enderchest"))
+            {
+                Value v2 = params.get(1 + offset).evalValue(c);
+                if (!(v2 instanceof EntityValue) || !(((EntityValue) v2).getEntity() instanceof PlayerEntity))
+                {
+                    throw new InternalExpressionException("enderchest inventory requires player argument");
+                }
+                PlayerEntity e = (PlayerEntity)((EntityValue) v2).getEntity();
+                inv = e.getEnderChestInventory();
+                return new InventoryLocator(e, e.getBlockPos(), inv, offset + 2, true);
+            }
             BlockPos pos = new BlockPos(
                     NumericValue.asNumber(v1).getDouble(),
                     NumericValue.asNumber(params.get(1 + offset).evalValue(c)).getDouble(),
@@ -516,12 +525,19 @@ public class NBTSerializableValue extends Value implements ContainerValueInterfa
         public BlockPos position;
         public Inventory inventory;
         public int offset;
+        public boolean isEnder;
         InventoryLocator(Object owner, BlockPos pos, Inventory i, int o)
+        {
+            this(owner, pos, i, o, false);
+        }
+
+        InventoryLocator(Object owner, BlockPos pos, Inventory i, int o, boolean isEnder)
         {
             this.owner = owner;
             position = pos;
             inventory = i;
             offset = o;
+            this.isEnder = isEnder;
         }
     }
 

src/main/java/carpet/script/value/NumericValue.java

@@ -42,7 +42,7 @@ public class NumericValue extends Value
         }
         else
         {
-            return String.format("%.3f..", getDouble());
+            return String.format("%.1f..", getDouble());
         }
     }