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Add promotion manager to Abacus.

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Danila Fedorin 2017-09-01 17:15:28 -07:00
parent ecb5139e70
commit f7c07ca04d
1 changed files with 18 additions and 0 deletions
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18
core/src/main/java/org/nwapw/abacus/Abacus.java
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@ -1,7 +1,10 @@
package org.nwapw.abacus;
import org.nwapw.abacus.config.Configuration;
import org.nwapw.abacus.number.NaiveNumber;
import org.nwapw.abacus.number.NumberInterface;
import org.nwapw.abacus.number.PreciseNumber;
import org.nwapw.abacus.number.PromotionManager;
import org.nwapw.abacus.parsing.LexerTokenizer;
import org.nwapw.abacus.parsing.ShuntingYardParser;
import org.nwapw.abacus.parsing.TreeBuilder;
@ -11,6 +14,8 @@ import org.nwapw.abacus.plugin.StandardPlugin;
import org.nwapw.abacus.tree.NumberReducer;
import org.nwapw.abacus.tree.TreeNode;
import java.math.BigDecimal;
/**
* The main calculator class. This is responsible
* for piecing together all of the components, allowing
@ -42,6 +47,10 @@ public class Abacus {
* from a string.
*/
private TreeBuilder treeBuilder;
/**
* Promotion manager responsible for the promotion system.
*/
private PromotionManager promotionManager;
/**
* Creates a new instance of the Abacus calculator.
@ -55,11 +64,20 @@ public class Abacus {
LexerTokenizer lexerTokenizer = new LexerTokenizer();
ShuntingYardParser shuntingYardParser = new ShuntingYardParser();
treeBuilder = new TreeBuilder<>(lexerTokenizer, shuntingYardParser);
promotionManager = new PromotionManager(this);
pluginManager.addListener(shuntingYardParser);
pluginManager.addListener(lexerTokenizer);
}
/**
* Gets the promotion manager.
* @return the promotion manager.
*/
public PromotionManager getPromotionManager() {
return promotionManager;
}
/**
* Gets the current tree builder.
*