diff options
Diffstat (limited to 'dice-lang/src/bjc/dicelang/v1/ast/DiceASTUtils.java')
| -rw-r--r-- | dice-lang/src/bjc/dicelang/v1/ast/DiceASTUtils.java | 39 |
1 files changed, 18 insertions, 21 deletions
diff --git a/dice-lang/src/bjc/dicelang/v1/ast/DiceASTUtils.java b/dice-lang/src/bjc/dicelang/v1/ast/DiceASTUtils.java index 92658b6..4d710fe 100644 --- a/dice-lang/src/bjc/dicelang/v1/ast/DiceASTUtils.java +++ b/dice-lang/src/bjc/dicelang/v1/ast/DiceASTUtils.java @@ -20,12 +20,11 @@ public class DiceASTUtils { * Check if a dice AST contains a simple variable reference * * @param nameTree - * The tree to check for a reference in + * The tree to check for a reference in * @return Whether or not a dice AST contains a simple variable * reference */ - public static boolean containsSimpleVariable( - ITree<IDiceASTNode> nameTree) { + public static boolean containsSimpleVariable(ITree<IDiceASTNode> nameTree) { return nameTree.transformHead((nameNode) -> { if (nameNode.getType() != DiceASTType.VARIABLE) { return false; @@ -39,28 +38,26 @@ public class DiceASTUtils { * Convert an literal AST node to a dice expression, if possible. * * @param tree - * The node to convert in tree form + * The node to convert in tree form * @return The tree as a dice expression * * @throws ClassCastException - * if the head of the tree is not a literal (implements - * {@link ILiteralDiceNode}) + * if the head of the tree is not a literal (implements + * {@link ILiteralDiceNode}) * @throws UnsupportedOperationException - * if the head of the tree is not optimizable + * if the head of the tree is not optimizable */ - public static IDiceExpression literalToExpression( - ITree<IDiceASTNode> tree) { + public static IDiceExpression literalToExpression(ITree<IDiceASTNode> tree) { ILiteralDiceNode literalNode = (ILiteralDiceNode) tree.getHead(); switch (literalNode.getLiteralType()) { - case DICE: - return ((DiceLiteralNode) literalNode).getValue(); - case INTEGER: - return new ScalarDie( - ((IntegerLiteralNode) literalNode).getValue()); - default: - throw new UnsupportedOperationException( - "This type of literal isn't convertable to an expression"); + case DICE: + return ((DiceLiteralNode) literalNode).getValue(); + case INTEGER: + return new ScalarDie(((IntegerLiteralNode) literalNode).getValue()); + default: + throw new UnsupportedOperationException( + "This type of literal isn't convertable to an expression"); } } @@ -68,14 +65,14 @@ public class DiceASTUtils { * Convert an literal AST node to an integer, if possible. * * @param tree - * The literal node to convert, as a tree + * The literal node to convert, as a tree * @return The node as an integer * * @throws ClassCastException - * if the head of the tree is not a literal (implements - * {@link ILiteralDiceNode}) + * if the head of the tree is not a literal (implements + * {@link ILiteralDiceNode}) * @throws UnsupportedOperationException - * if the head of the tree is not optimizable + * if the head of the tree is not optimizable */ public static int literalToInteger(ITree<IDiceASTNode> tree) { return tree.transformHead((node) -> { |