diff options
| author | bjculkin <bjculkin@mix.wvu.edu> | 2017-03-31 08:53:33 -0400 |
|---|---|---|
| committer | bjculkin <bjculkin@mix.wvu.edu> | 2017-03-31 08:53:33 -0400 |
| commit | b4e4e7f1d6749de92b0f2c5ca09eb4170704100f (patch) | |
| tree | 110443ec91e8ff4f8e85028e27409e9bd2bb9bd4 /BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/BinaryCommand.java | |
| parent | 21db48520acfd6e6ac175aa5df12e50c6be2c767 (diff) | |
Move Pratt Parser to new project
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/BinaryCommand.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/BinaryCommand.java | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/BinaryCommand.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/BinaryCommand.java deleted file mode 100644 index 781309c..0000000 --- a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/commands/BinaryCommand.java +++ /dev/null @@ -1,43 +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.ParserContext; -import bjc.utils.parserutils.pratt.Token; - -/** - * A binary operator. - * - * @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 abstract class BinaryCommand<K, V, C> extends BinaryPostCommand<K, V, C> { - /** - * Create a new binary operator with the specified precedence. - * - * @param precedence - * The precedence of the operator. - */ - public BinaryCommand(int precedence) { - super(precedence); - } - - protected abstract int rightBinding(); - - @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>> opr = ctx.parse.parseExpression(rightBinding(), ctx.tokens, ctx.state, false); - - return new Tree<>(operator, operand, opr); - } -}
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