From 27bf571d6413c3cc6a5d664b5bddd38d21d7b1cd Mon Sep 17 00:00:00 2001 From: EVE Date: Mon, 13 Mar 2017 16:42:21 -0400 Subject: Formatting --- .../bjc/utils/parserutils/TreeConstructor.java | 57 +++++++++------------- 1 file changed, 24 insertions(+), 33 deletions(-) (limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/TreeConstructor.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/TreeConstructor.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/TreeConstructor.java index 7f933c0..6f4e384 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/parserutils/TreeConstructor.java +++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/TreeConstructor.java @@ -25,20 +25,18 @@ public class TreeConstructor { * Only binary operators are accepted. * * @param - * The elements of the parse tree + * The elements of the parse tree * @param tokens - * The list of tokens to build a tree from + * The list of tokens to build a tree from * @param isOperator - * The predicate to use to determine if something is a - * operator + * The predicate to use to determine if something is a + * operator * @return A AST from the expression */ - public static ITree constructTree( - IList tokens, + public static ITree constructTree(IList tokens, Predicate isOperator) { // Construct a tree with no special operators - return constructTree(tokens, isOperator, (op) -> false, - null); + return constructTree(tokens, isOperator, (op) -> false, null); } /** @@ -48,49 +46,42 @@ public class TreeConstructor { * parameters to handle non-binary operators * * @param - * The elements of the parse tree + * The elements of the parse tree * @param tokens - * The list of tokens to build a tree from + * The list of tokens to build a tree from * @param isOperator - * The predicate to use to determine if something is a - * operator + * The predicate to use to determine if something is a + * operator * @param isSpecialOperator - * The predicate to use to determine if an operator needs - * special handling + * The predicate to use to determine if an operator needs + * special handling * @param handleSpecialOperator - * The function to use to handle special case operators + * The function to use to handle special case operators * @return A AST from the expression * * FIXME The handleSpecialOp function seems like an ugly - * interface. Maybe there's a better way to express how - * that works. + * interface. Maybe there's a better way to express how that + * works. */ - public static ITree constructTree( - IList tokens, - Predicate isOperator, - Predicate isSpecialOperator, - Function>, - ITree>> handleSpecialOperator) { + public static ITree constructTree(IList tokens, + Predicate isOperator, Predicate isSpecialOperator, + Function>, ITree>> handleSpecialOperator) { // Make sure our parameters are valid if (tokens == null) { throw new NullPointerException("Tokens must not be null"); } else if (isOperator == null) { - throw new NullPointerException( - "Operator predicate must not be null"); + throw new NullPointerException("Operator predicate must not be null"); } else if (isSpecialOperator == null) { - throw new NullPointerException( - "Special operator determiner must not be null"); + throw new NullPointerException("Special operator determiner must not be null"); } // Here is the state for the tree construction - IHolder>, - ITree>> initialState = new Identity<>( - new Pair<>(new LinkedList<>(), null)); + IHolder>, ITree>> initialState = new Identity<>( + new Pair<>(new LinkedList<>(), null)); // Transform each of the tokens - tokens.forEach( - new TokenTransformer<>(initialState, isOperator, - isSpecialOperator, handleSpecialOperator)); + tokens.forEach(new TokenTransformer<>(initialState, isOperator, isSpecialOperator, + handleSpecialOperator)); // Grab the tree from the state return initialState.unwrap((pair) -> { -- cgit v1.2.3