diff options
Diffstat (limited to 'JPratt/src/main/java/bjc/utils/parserutils/pratt/commands/PostCircumfixCommand.java')
| -rw-r--r-- | JPratt/src/main/java/bjc/utils/parserutils/pratt/commands/PostCircumfixCommand.java | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/JPratt/src/main/java/bjc/utils/parserutils/pratt/commands/PostCircumfixCommand.java b/JPratt/src/main/java/bjc/utils/parserutils/pratt/commands/PostCircumfixCommand.java deleted file mode 100644 index 90fca00..0000000 --- a/JPratt/src/main/java/bjc/utils/parserutils/pratt/commands/PostCircumfixCommand.java +++ /dev/null @@ -1,60 +0,0 @@ -package bjc.utils.parserutils.pratt.commands; - -import bjc.utils.data.ITree; -import bjc.utils.data.Tree; -import bjc.utils.parserutils.ParserException; -import bjc.utils.parserutils.pratt.ParseBlock; -import bjc.utils.parserutils.pratt.ParserContext; -import bjc.utils.parserutils.pratt.Token; - -/** - * A post-circumfix operator, like array indexing. - * - * @author bjculkin - * - * @param <K> - * The key type of the tokens. - * - * @param <V> - * The value type of the tokens. - * - * @param <C> - * The state type of the parser. - */ -public class PostCircumfixCommand<K, V, C> extends BinaryPostCommand<K, V, C> { - private ParseBlock<K, V, C> innerBlock; - - private Token<K, V> mark; - - /** - * Create a new post-circumfix operator. - * - * @param precedence - * The precedence of the operator. - * - * @param inner - * The block inside the expression. - * - * @param marker - * The token to use as the node for the AST. - */ - public PostCircumfixCommand(int precedence, ParseBlock<K, V, C> inner, Token<K, V> marker) { - super(precedence); - - if (inner == null) { - throw new NullPointerException("Inner block must not be null"); - } - - innerBlock = inner; - - mark = marker; - } - - @Override - public ITree<Token<K, V>> denote(ITree<Token<K, V>> operand, Token<K, V> operator, ParserContext<K, V, C> ctx) - throws ParserException { - ITree<Token<K, V>> inside = innerBlock.parse(ctx); - - return new Tree<>(mark, operand, inside); - } -}
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