From 0f6565687e03968abd2e508fa8183f50f04f1cc7 Mon Sep 17 00:00:00 2001 From: bjculkin Date: Fri, 24 Mar 2017 16:21:07 -0400 Subject: Update Pratt Parser --- .../bjc/utils/parserutils/pratt/LeftCommand.java | 63 ---------------------- 1 file changed, 63 deletions(-) delete mode 100644 BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/LeftCommand.java (limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/LeftCommand.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/LeftCommand.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/LeftCommand.java deleted file mode 100644 index 747c207..0000000 --- a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/LeftCommand.java +++ /dev/null @@ -1,63 +0,0 @@ -package bjc.utils.parserutils.pratt; - -import bjc.utils.data.ITree; -import bjc.utils.parserutils.ParserException; - -/** - * Represents a non-initial command in parsing. - * - * @author EVE - * - * @param - * The key type for the tokens. - * - * @param - * The value type for the tokens. - * - * @param - * The state type of the parser. - * - */ -public abstract class LeftCommand { - /** - * Construct the left denotation of this command. - * - * @param operand - * The left-hand operand of this command. - * @param operator - * The operator for this command. - * - * @param ctx - * The state needed for commands. - * - * @return The tree this command forms. - * - * @throws ParserException - * If something went wrong during parsing. - */ - public abstract ITree> leftDenote(ITree> operand, Token operator, - ParserContext ctx) throws ParserException; - - /** - * Get the left-binding power of this command. - * - * This represents the general precedence of this command. - * - * @return The left-binding power of this command. - */ - public abstract int leftBinding(); - - /** - * Get the next-binding power of this command. - * - * This represents the highest precedence of command this command can be - * the left operand of. - * - * This is the same as the left-binding power by default. - * - * @return The next-binding power of this command. - */ - public int nextBinding() { - return leftBinding(); - } -} -- cgit v1.2.3