1 files changed, 25 insertions, 11 deletions

diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/InitialCommands.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/InitialCommands.java
index bad5964..eac357a 100644
--- a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/InitialCommands.java
+++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/InitialCommands.java
@@ -4,12 +4,11 @@ import bjc.utils.data.ITree;
 import bjc.utils.parserutils.pratt.InitialCommand;
 import bjc.utils.parserutils.pratt.ParseBlock;
 import bjc.utils.parserutils.pratt.Token;
-import bjc.utils.parserutils.pratt.blocks.RepeatingParseBlock;
-import bjc.utils.parserutils.pratt.blocks.SimpleParseBlock;
-import bjc.utils.parserutils.pratt.blocks.TriggeredParseBlock;
 
 import java.util.function.UnaryOperator;
 
+import static bjc.utils.parserutils.pratt.blocks.ParseBlocks.*;
+
 /**
  * * Contains factory methods for producing common implementations of
  * {@link InitialCommand}
@@ -45,7 +44,7 @@ public class InitialCommands {
 	 * @return A command implementing the operator.
 	 */
 	public static <K, V, C> InitialCommand<K, V, C> grouping(int precedence, K term, Token<K, V> mark) {
-		ParseBlock<K, V, C> innerBlock = new SimpleParseBlock<>(precedence, term, null);
+		ParseBlock<K, V, C> innerBlock = simple(precedence, term, null);
 
 		return new GroupingCommand<>(innerBlock, mark);
 	}
@@ -84,9 +83,9 @@ public class InitialCommands {
 	 */
 	public static <K, V, C> InitialCommand<K, V, C> preTernary(int cond1, int block1, int block2, K mark1, K mark2,
 			Token<K, V> term) {
-		ParseBlock<K, V, C> condBlock = new SimpleParseBlock<>(cond1, mark1, null);
-		ParseBlock<K, V, C> opblock1 = new SimpleParseBlock<>(block1, mark2, null);
-		ParseBlock<K, V, C> opblock2 = new SimpleParseBlock<>(block2, null, null);
+		ParseBlock<K, V, C> condBlock = simple(cond1, mark1, null);
+		ParseBlock<K, V, C> opblock1 = simple(block1, mark2, null);
+		ParseBlock<K, V, C> opblock2 = simple(block2, null, null);
 
 		return new PreTernaryCommand<>(condBlock, opblock1, opblock2, term);
 	}
@@ -139,9 +138,9 @@ public class InitialCommands {
 	public static <K, V, C> InitialCommand<K, V, C> delimited(int inner, K delim, K mark, Token<K, V> term,
 			UnaryOperator<C> onEnter, UnaryOperator<C> onDelim, UnaryOperator<C> onExit,
 			boolean statement) {
-		ParseBlock<K, V, C> innerBlock = new SimpleParseBlock<>(inner, null, null);
-		ParseBlock<K, V, C> delimsBlock = new RepeatingParseBlock<>(innerBlock, delim, mark, term, onDelim);
-		ParseBlock<K, V, C> scopedBlock = new TriggeredParseBlock<>(onEnter, onExit, delimsBlock);
+		ParseBlock<K, V, C> innerBlock = simple(inner, null, null);
+		ParseBlock<K, V, C> delimsBlock = repeating(innerBlock, delim, mark, term, onDelim);
+		ParseBlock<K, V, C> scopedBlock = trigger(delimsBlock, onEnter, onExit);
 
 		GroupingCommand<K, V, C> command = new GroupingCommand<>(scopedBlock, term);
 
@@ -149,6 +148,21 @@ public class InitialCommands {
 		 * Remove the wrapper layer from grouping-command on top of
 		 * RepeatingParseBlock.
 		 */
-		return new TransformingInitialCommand<>(command, (tree) -> tree.getChild(0));
+		return denest(command);
+	}
+
+	/**
+	 * Create a new denesting command.
+	 * 
+	 * This removes one tree-level, and is useful when combining complex
+	 * parse blocks with commands.
+	 * 
+	 * @param comm
+	 *                The command to denest.
+	 * 
+	 * @return A command that denests the result of the provided command.
+	 */
+	public static <K, V, C> InitialCommand<K, V, C> denest(InitialCommand<K, V, C> comm) {
+		return new DenestingCommand<>(comm);
 	}
 }