57 lines
1.3 KiB
Java
57 lines
1.3 KiB
Java
package it.cavallium.warppi.math.rules.dsl.frontend;
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import it.cavallium.warppi.math.rules.dsl.DslError;
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import java.util.Objects;
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/**
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* Occurs when DSL source code contains a number literal with a decimal separator which is not followed by digits.
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* <p>
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* An example of an incomplete literal is <code>2.</code>, while <code>2</code> and <code>2.2</code> are valid.
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*/
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public class IncompleteNumberLiteral implements DslError {
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private final int position;
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private final String literal;
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public IncompleteNumberLiteral(final int position, final String literal) {
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this.position = position;
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this.literal = literal;
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}
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@Override
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public int getPosition() {
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return position;
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}
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@Override
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public int getLength() {
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return literal.length();
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}
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@Override
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public <T> T accept(final DslError.Visitor<T> visitor) {
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return visitor.visit(this);
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}
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/**
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* @return The incomplete number literal.
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*/
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public String getLiteral() {
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return literal;
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}
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@Override
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public boolean equals(final Object o) {
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if (!(o instanceof IncompleteNumberLiteral)) {
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return false;
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}
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final IncompleteNumberLiteral other = (IncompleteNumberLiteral) o;
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return this.position == other.position && this.literal.equals(other.literal);
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}
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@Override
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public int hashCode() {
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return Objects.hash(position, literal);
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}
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}
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