'Building Your Own Programming Language From Scratch: Part VI - Loops' java lexicalanalysis
... public class IterableLoopStatement extends AbstractLoopStatement { ... @Override protected void init { Value value=iterableExpression.evaluate; if ) throw new ExecutionException); this.iterator= value).iterator; } }implementation. Lastly, we should perform the prefix increment operation to know the value that is currently being iterated.
package org.example.toylanguage; public class StatementParser { ... private Statement parseExpression { Token token=tokens.next; switch ) { case Variable: case Operator: ... case Keyword: switch ) { case "print": ... case "input": ... case "if": ... case "struct": ... case "fun": ... case "return": ... case "loop": ... } default: ...
if ) { // loop in VariableExpression variable= loopExpression; tokens.next; Expression bounds=new ExpressionReader.readExpression; if ) { // loop in .. } else { // loop in loopStatement=new IterableLoopStatement; } } if ) { // loop in .. tokens.next; Expression upperBound=new ExpressionReader.readExpression; Expression step=null; if ) { // loop in .. by tokens.next; step=new ExpressionReader.readExpression; } loopStatement=new ForLoopStatement; }
Malaysia Latest News, Malaysia Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
The #Web3 Writing Contest: Round 4 Results Announced! | HackerNoonFor the Web3 writing contest, HackerNoon has partnered with Octopus Network to give monthly prizes to the best HackerNoon Web3 stories!
Read more »
How I Got Started with Blogging as a Software Developer | HackerNoonHow I Got Started with Blogging as a Software Developer | HackerNoon blogging writing
Read more »
DAO Core Bases on Leo Smart Contracts | HackerNoon'DAO Core Bases on Leo Smart Contracts' cc: hackernoon AleoHQ zeroknowledgefm zksnarks dao
Read more »
Super Duper SQL Tips for Software Engineers | HackerNoonIn this post, we will talk about the features of working with SQL. We will talk about how you can possibly improve your database queries and speed up your app
Read more »
The future of RSK is in your hands… | HackerNoon📣 Big news for you, hackernoon reader - the RSKsmart community will vote to decide on the new RSK brand direction! 👇Take part in voting process now! rsk bitcoin decentralization hackernoon
Read more »
Big East Bay office building owned by San Jose hotel exec is boughtA high-profile Pleasant Hill office building has been bought by an East Bay real estate group.
Read more »