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Diffstat (limited to 'JPratt/src/main/java/bjc/pratt/blocks/TriggeredParseBlock.java')
-rw-r--r--JPratt/src/main/java/bjc/pratt/blocks/TriggeredParseBlock.java25
1 files changed, 13 insertions, 12 deletions
diff --git a/JPratt/src/main/java/bjc/pratt/blocks/TriggeredParseBlock.java b/JPratt/src/main/java/bjc/pratt/blocks/TriggeredParseBlock.java
index 76d99de..bb3d6f7 100644
--- a/JPratt/src/main/java/bjc/pratt/blocks/TriggeredParseBlock.java
+++ b/JPratt/src/main/java/bjc/pratt/blocks/TriggeredParseBlock.java
@@ -10,7 +10,7 @@ import bjc.utils.parserutils.ParserException;
/**
* A parse block that can adjust the state before handling its context.
- *
+ *
* @author bjculkin
*
* @param <K>
@@ -21,36 +21,37 @@ import bjc.utils.parserutils.ParserException;
* The state type of the parser.
*/
public class TriggeredParseBlock<K, V, C> implements ParseBlock<K, V, C> {
- private UnaryOperator<C> onEntr;
- private UnaryOperator<C> onExt;
+ private final UnaryOperator<C> onEntr;
+ private final UnaryOperator<C> onExt;
- private ParseBlock<K, V, C> sourc;
+ private final ParseBlock<K, V, C> sourc;
/**
* Create a new triggered parse block.
- *
+ *
* @param onEnter
* The action to fire before parsing the block.
- *
+ *
* @param onExit
* The action to fire after parsing the block.
- *
+ *
* @param source
* The block to use for parsing.
*/
- public TriggeredParseBlock(UnaryOperator<C> onEnter, UnaryOperator<C> onExit, ParseBlock<K, V, C> source) {
+ public TriggeredParseBlock(final UnaryOperator<C> onEnter, final UnaryOperator<C> onExit,
+ final ParseBlock<K, V, C> source) {
onEntr = onEnter;
onExt = onExit;
sourc = source;
}
@Override
- public ITree<Token<K, V>> parse(ParserContext<K, V, C> ctx) throws ParserException {
- C newState = onEntr.apply(ctx.state);
+ public ITree<Token<K, V>> parse(final ParserContext<K, V, C> ctx) throws ParserException {
+ final C newState = onEntr.apply(ctx.state);
- ParserContext<K, V, C> newCtx = new ParserContext<>(ctx.tokens, ctx.parse, newState);
+ final ParserContext<K, V, C> newCtx = new ParserContext<>(ctx.tokens, ctx.parse, newState);
- ITree<Token<K, V>> res = sourc.parse(newCtx);
+ final ITree<Token<K, V>> res = sourc.parse(newCtx);
ctx.state = onExt.apply(newState);