Update Pratt parser

1 files changed, 37 insertions, 0 deletions

diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/ParseBlock.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/ParseBlock.java
new file mode 100644
index 0000000..4542107
--- /dev/null
+++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/ParseBlock.java
@@ -0,0 +1,37 @@
+package bjc.utils.parserutils.pratt;
+
+import bjc.utils.data.ITree;
+import bjc.utils.parserutils.ParserException;
+
+/**
+ * Represents a embedded block in an expression.
+ * 
+ * @author bjculkin
+ *
+ * @param <K>
+ *                The key type of the token.
+ * 
+ * @param <V>
+ *                The value type of the token.
+ * 
+ * @param <C>
+ *                The state type of the parser.
+ */
+@FunctionalInterface
+public interface ParseBlock<K, V, C> {
+
+	/**
+	 * Parse the block this represents.
+	 * 
+	 * @param ctx
+	 *                The context for parsing.
+	 * 
+	 * @return A AST for this block.
+	 * 
+	 * @throws ParserException
+	 *                 If something goes wrong during parsing, or the block
+	 *                 fails validation.
+	 */
+	ITree<Token<K, V>> parse(ParserContext<K, V, C> ctx) throws ParserException;
+
+}
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