diff options
Diffstat (limited to 'dice-lang/src/main/java/bjc/dicelang/ast/nodes')
10 files changed, 0 insertions, 490 deletions
diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceASTType.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceASTType.java deleted file mode 100644 index 9feb461..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceASTType.java +++ /dev/null @@ -1,27 +0,0 @@ -package bjc.dicelang.ast.nodes; - -/** - * An enum to represent the type of node an AST node is - * - * @author ben - * - */ -public enum DiceASTType { - /** - * A node that contains a literal value - */ - LITERAL, - /** - * A node that contains an operator expression - */ - OPERATOR, - /** - * A node that contains a variable reference - */ - VARIABLE; - - @Override - public String toString() { - return this.name().toLowerCase(); - } -}
\ No newline at end of file diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceLiteralNode.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceLiteralNode.java deleted file mode 100644 index b398ac6..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceLiteralNode.java +++ /dev/null @@ -1,52 +0,0 @@ -package bjc.dicelang.ast.nodes; - -import bjc.dicelang.IDiceExpression; - -/** - * Represents a literal backed by a dice expression - * - * @author ben - * - */ -public class DiceLiteralNode implements ILiteralDiceNode { - private IDiceExpression expression; - - /** - * Create a new literal from an expression - * - * @param exp - * The expression to attempt to create a literal from - */ - public DiceLiteralNode(IDiceExpression exp) { - expression = exp; - } - - @Override - public boolean canOptimize() { - return expression.canOptimize(); - } - - @Override - public DiceLiteralType getLiteralType() { - return DiceLiteralType.DICE; - } - - /** - * Return the expression being represented - * - * @return The expression being represented - */ - public IDiceExpression getValue() { - return expression; - } - - @Override - public int optimize() { - return expression.optimize(); - } - - @Override - public String toString() { - return expression.toString(); - } -} diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceLiteralType.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceLiteralType.java deleted file mode 100644 index 41c6b05..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceLiteralType.java +++ /dev/null @@ -1,18 +0,0 @@ -package bjc.dicelang.ast.nodes; - -/** - * Represents the type of literals that can be in an AST - * - * @author ben - * - */ -public enum DiceLiteralType { - /** - * Represents a integral constant - */ - INTEGER, - /** - * Represents a dice literal - */ - DICE; -} diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceOperatorType.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceOperatorType.java deleted file mode 100644 index 7cc1e42..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/DiceOperatorType.java +++ /dev/null @@ -1,29 +0,0 @@ -package bjc.dicelang.ast.nodes; - -/** - * Represents the different type of operators. - * - * Mostly, what distinguishes groups is that all the operators in a group - * have similiar precedence, and operate on similiar things - * - * @author ben - * - */ -public enum DiceOperatorType { - /** - * Represents operators that do math operations - */ - MATH, - /** - * Represents operators that do things with arrays - */ - ARRAY, - /** - * Represents operators that do things with dice - */ - DICE, - /** - * Represents operators that do things with expressions - */ - EXPRESSION; -} diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/IDiceASTNode.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/IDiceASTNode.java deleted file mode 100644 index b7bf9a6..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/IDiceASTNode.java +++ /dev/null @@ -1,23 +0,0 @@ -package bjc.dicelang.ast.nodes; - -/** - * The interface for a node in a dice AST - * - * @author ben - * - */ -public interface IDiceASTNode { - /** - * Get the type of AST node this node is - * - * @return The type of AST node this AST node is - */ - public DiceASTType getType(); - - /** - * Check if this node represents an operator or not - * - * @return Whether or not this node represents an operator - */ - public boolean isOperator(); -}
\ No newline at end of file diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/ILiteralDiceNode.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/ILiteralDiceNode.java deleted file mode 100644 index b94bcc8..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/ILiteralDiceNode.java +++ /dev/null @@ -1,73 +0,0 @@ -package bjc.dicelang.ast.nodes; - -/** - * Represents a literal of some type in the AST - * - * @author ben - * - */ -public interface ILiteralDiceNode extends IDiceASTNode { - /** - * Check if a token represents a literal, and if so, what type - * - * @param tok - * The token to check - * @return The type the literal would be if it is one, or null - * otherwise - */ - static DiceLiteralType getLiteralType(String tok) { - String diceGroupOrNumber = "[(?:\\d*d\\d+)(?:\\d+)]"; - - if (tok.matches("\\A" + diceGroupOrNumber + "?" + "c" - + diceGroupOrNumber + "\\Z")) { - return DiceLiteralType.DICE; - } - - String diceGroup = "\\d*d\\d+\\"; - - if (tok.matches("\\A" + diceGroup + "Z")) { - return DiceLiteralType.DICE; - } - - try { - Integer.parseInt(tok); - return DiceLiteralType.INTEGER; - } catch (@SuppressWarnings("unused") NumberFormatException nfex) { - // We don't care about details - return null; - } - } - - /** - * Check if this node can be optimized to a constant - * - * @return Whether or not this node can be optimized to a constant - * @see bjc.dicelang.IDiceExpression#canOptimize() - */ - boolean canOptimize(); - - /** - * Get the type of literal this node represents - * - * @return The type of literal this node represents - */ - DiceLiteralType getLiteralType(); - - @Override - default DiceASTType getType() { - return DiceASTType.LITERAL; - } - - @Override - default boolean isOperator() { - return false; - } - - /** - * Optimize this node to a constant if possible - * - * @return This node in constant form if possible - * @see bjc.dicelang.IDiceExpression#optimize() - */ - int optimize(); -} diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/IntegerLiteralNode.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/IntegerLiteralNode.java deleted file mode 100644 index 3d43bb1..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/IntegerLiteralNode.java +++ /dev/null @@ -1,50 +0,0 @@ -package bjc.dicelang.ast.nodes; - -/** - * Represents an integer literal of some kind - * - * @author ben - * - */ -public class IntegerLiteralNode implements ILiteralDiceNode { - private int value; - - /** - * Create a new integer literal from the given number - * - * @param val - * The value this node represents - */ - public IntegerLiteralNode(int val) { - value = val; - } - - @Override - public boolean canOptimize() { - return true; - } - - @Override - public DiceLiteralType getLiteralType() { - return DiceLiteralType.INTEGER; - } - - /** - * Get the value this node represents - * - * @return The integer value of this node - */ - public int getValue() { - return value; - } - - @Override - public int optimize() { - return value; - } - - @Override - public String toString() { - return Integer.toString(value); - } -} diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/OperatorDiceNode.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/OperatorDiceNode.java deleted file mode 100644 index 7c0a29d..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/OperatorDiceNode.java +++ /dev/null @@ -1,110 +0,0 @@ -package bjc.dicelang.ast.nodes; - -import static bjc.dicelang.ast.nodes.DiceOperatorType.DICE; -import static bjc.dicelang.ast.nodes.DiceOperatorType.EXPRESSION; -import static bjc.dicelang.ast.nodes.DiceOperatorType.MATH; - -/** - * A node that represents an operator - * - * @author ben - * - */ -public enum OperatorDiceNode implements IDiceASTNode { - /** - * Represents adding two nodes - */ - ADD(MATH), - /** - * Represents dividing two nodes - */ - DIVIDE(MATH), - /** - * Represents multiplying two nodes - */ - MULTIPLY(MATH), - /** - * Represents subtracting two nodes - */ - SUBTRACT(MATH), - /** - * Representings combining two node values together - */ - COMPOUND(DICE), - /** - * Represents using one node a variable number of times - */ - GROUP(DICE), - /** - * Represents constructing an array from a sequence of expressions - */ - ARRAY(DiceOperatorType.ARRAY), - /** - * Represents assigning one node to another - */ - ASSIGN(EXPRESSION), - /** - * Represents evaluating one expression in the context of another - */ - LET(EXPRESSION); - - /** - * Create a operator node from a string - * - * @param s - * The string to convert to a node - * @return The operator corresponding to the node - */ - public static OperatorDiceNode fromString(String s) { - switch (s) { - case ":=": - return ASSIGN; - case "+": - return ADD; - case "-": - return SUBTRACT; - case "*": - return MULTIPLY; - case "/": - return DIVIDE; - case "d": - case "group": - return GROUP; - case "c": - case "compound": - return COMPOUND; - case "=>": - return LET; - case "[]": - return ARRAY; - default: - throw new IllegalArgumentException( - s + " is not a valid operator node"); - } - } - - /** - * Represents the group of operator this operator is sorted into. - * - */ - public final DiceOperatorType type; - - private OperatorDiceNode(DiceOperatorType ty) { - type = ty; - } - - @Override - public DiceASTType getType() { - return DiceASTType.OPERATOR; - } - - /* - * (non-Javadoc) - * - * @see bjc.utils.dice.ast.IDiceASTNode#isOperator() - */ - @Override - public boolean isOperator() { - return true; - } -} diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/VariableDiceNode.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/VariableDiceNode.java deleted file mode 100644 index da66608..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/VariableDiceNode.java +++ /dev/null @@ -1,101 +0,0 @@ -package bjc.dicelang.ast.nodes; - -/** - * A node that represents a reference to a variable - * - * @author ben - * - */ -public class VariableDiceNode implements IDiceASTNode { - /** - * The variable referenced by this node - */ - private String variableName; - - /** - * Create a new node representing the specified variable - * - * @param varName - * The name of the variable being referenced - */ - public VariableDiceNode(String varName) { - this.variableName = varName; - } - - /* - * (non-Javadoc) - * - * @see java.lang.Object#equals(java.lang.Object) - */ - @Override - public boolean equals(Object obj) { - // Handle special cases - if (this == obj) { - return true; - } else if (obj == null) { - return false; - } else if (getClass() != obj.getClass()) { - return false; - } else { - VariableDiceNode other = (VariableDiceNode) obj; - - if (variableName == null) { - if (other.variableName != null) { - return false; - } - } else if (!variableName.equals(other.variableName)) { - return false; - } - - return true; - } - } - - @Override - public DiceASTType getType() { - return DiceASTType.VARIABLE; - } - - /** - * Get the variable referenced by this AST node - * - * @return the variable referenced by this AST node - */ - public String getVariable() { - return variableName; - } - - /* - * (non-Javadoc) - * - * @see java.lang.Object#hashCode() - */ - @Override - public int hashCode() { - final int prime = 31; - int result = 1; - result = prime * result - + ((variableName == null) ? 0 : variableName.hashCode()); - return result; - } - - /* - * (non-Javadoc) - * - * @see bjc.utils.dice.ast.IDiceASTNode#isOperator() - */ - @Override - public boolean isOperator() { - return false; - } - - /* - * (non-Javadoc) - * - * @see java.lang.Object#toString() - */ - @Override - public String toString() { - return variableName; - } -}
\ No newline at end of file diff --git a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/package-info.java b/dice-lang/src/main/java/bjc/dicelang/ast/nodes/package-info.java deleted file mode 100644 index f0f7366..0000000 --- a/dice-lang/src/main/java/bjc/dicelang/ast/nodes/package-info.java +++ /dev/null @@ -1,7 +0,0 @@ -/** - * Classes for nodes in the dice-lang AST - * - * @author ben - * - */ -package bjc.dicelang.ast.nodes;
\ No newline at end of file |