diff options
| author | EVE <EVE@EVE-PC> | 2017-03-14 12:07:14 -0400 |
|---|---|---|
| committer | EVE <EVE@EVE-PC> | 2017-03-14 12:07:14 -0400 |
| commit | 504ca816530efdff06bc202e0432ebd354aec304 (patch) | |
| tree | 4836932fb81d1d625470502c78c94d202c9a7420 /BJC-Utils2/src/main/java/bjc/utils/parserutils/TokenTransformer.java | |
| parent | 5c1163df17c46f7d3e15b6c7949c38843ec56146 (diff) | |
Cleanup
Diffstat (limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/TokenTransformer.java')
| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/parserutils/TokenTransformer.java | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/TokenTransformer.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/TokenTransformer.java index 1a4a6c4..5f843a2 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/parserutils/TokenTransformer.java +++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/TokenTransformer.java @@ -1,17 +1,17 @@ package bjc.utils.parserutils; -import java.util.Deque; -import java.util.function.Consumer; -import java.util.function.Function; -import java.util.function.Predicate; -import java.util.function.UnaryOperator; - import bjc.utils.data.IHolder; import bjc.utils.data.IPair; import bjc.utils.data.ITree; import bjc.utils.data.Pair; import bjc.utils.data.Tree; +import java.util.Deque; +import java.util.function.Consumer; +import java.util.function.Function; +import java.util.function.Predicate; +import java.util.function.UnaryOperator; + final class TokenTransformer<TokenType> implements Consumer<TokenType> { // Handle operators private final class OperatorHandler implements UnaryOperator<IPair<Deque<ITree<TokenType>>, ITree<TokenType>>> { @@ -37,18 +37,15 @@ final class TokenTransformer<TokenType> implements Consumer<TokenType> { ITree<TokenType> newAST; // Handle special operators - if (isSpecialOperator.test(element)) { + if(isSpecialOperator.test(element)) { newAST = handleSpecialOperator.apply(element).apply(queuedASTs); } else { // Error if we don't have enough for a binary // operator - if (queuedASTs.size() < 2) { - throw new IllegalStateException( - "Attempted to parse binary operator without enough operands.\n" - + "Problem operator is " + element - + "\nPossible operand is: \n\t" - + queuedASTs.peek()); - } + if(queuedASTs.size() < 2) throw new IllegalStateException( + "Attempted to parse binary operator without enough operands.\n" + + "Problem operator is " + element + + "\nPossible operand is: \n\t" + queuedASTs.peek()); // Grab the two operands ITree<TokenType> right = queuedASTs.pop(); @@ -70,8 +67,8 @@ final class TokenTransformer<TokenType> implements Consumer<TokenType> { private Predicate<TokenType> operatorPredicate; - private Predicate<TokenType> isSpecialOperator; - private Function<TokenType, Function<Deque<ITree<TokenType>>, ITree<TokenType>>> handleSpecialOperator; + private Predicate<TokenType> isSpecialOperator; + private Function<TokenType, Function<Deque<ITree<TokenType>>, ITree<TokenType>>> handleSpecialOperator; // Create a new transformer public TokenTransformer(IHolder<IPair<Deque<ITree<TokenType>>, ITree<TokenType>>> initialState, @@ -86,7 +83,7 @@ final class TokenTransformer<TokenType> implements Consumer<TokenType> { @Override public void accept(TokenType element) { // Handle operators - if (operatorPredicate.test(element)) { + if(operatorPredicate.test(element)) { initialState.transform(new OperatorHandler(element)); } else { ITree<TokenType> newAST = new Tree<>(element); |
