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authorbjculkin <bjculkin@WIT-136XG42.wvu-ad.wvu.edu>2017-04-12 10:45:46 -0400
committerbjculkin <bjculkin@WIT-136XG42.wvu-ad.wvu.edu>2017-04-12 10:45:46 -0400
commit694bed833470393ee00eae0a85bff0c6c90e692a (patch)
tree345ddcc9c03c5850ca74051d3c0d49420f508d3d /JPratt/src/main/java/bjc/pratt/MetaInitialCommand.java
parent6b881e8833596d669fdee9525e064aea0c8946dc (diff)
Add support for meta-commands
Meta-commands allow you to implement meta-operators, whose behavior changes based off of tokens that follow.
Diffstat (limited to 'JPratt/src/main/java/bjc/pratt/MetaInitialCommand.java')
-rw-r--r--JPratt/src/main/java/bjc/pratt/MetaInitialCommand.java11
1 files changed, 11 insertions, 0 deletions
diff --git a/JPratt/src/main/java/bjc/pratt/MetaInitialCommand.java b/JPratt/src/main/java/bjc/pratt/MetaInitialCommand.java
new file mode 100644
index 0000000..067d084
--- /dev/null
+++ b/JPratt/src/main/java/bjc/pratt/MetaInitialCommand.java
@@ -0,0 +1,11 @@
+package bjc.pratt;
+
+/**
+ * A 'meta-command' that yields the actual command to use.
+ *
+ * @author bjculkin
+ *
+ */
+public interface MetaInitialCommand<K, V, C> {
+ InitialCommand<K, V, C> getCommand(ParserContext<K, V, C> ctx);
+}