From 6bf4b90c90f15f4ab60833bddf5b5756d1a6b1f6 Mon Sep 17 00:00:00 2001 From: Elizabeth Alexander Hunt Date: Thu, 2 Jul 2026 11:55:17 -0700 Subject: Init --- .../p4-formatter/submit/ast/IfStatement.java | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Homework/cs5300/p4-formatter/submit/ast/IfStatement.java (limited to 'Homework/cs5300/p4-formatter/submit/ast/IfStatement.java') diff --git a/Homework/cs5300/p4-formatter/submit/ast/IfStatement.java b/Homework/cs5300/p4-formatter/submit/ast/IfStatement.java new file mode 100644 index 0000000..1f9b577 --- /dev/null +++ b/Homework/cs5300/p4-formatter/submit/ast/IfStatement.java @@ -0,0 +1,33 @@ +package submit.ast; + +import java.util.ArrayList; +import java.util.List; + +public class IfStatement implements Statement { + private ArrayList statements; + private Expression simpleExpression; + + public IfStatement(Expression simpleExpression, List statements) { + this.simpleExpression = simpleExpression; + this.statements = new ArrayList<>(statements); + } + + @Override + public void toCminus(StringBuilder builder, String prefix) { + builder.append(prefix); + builder.append("if").append(" ("); + simpleExpression.toCminus(builder, ""); + builder.append(")\n"); + + Statement ifStmt = statements.get(0); + boolean isIfCompound = ifStmt.getClass() == CompoundStatement.class; + ifStmt.toCminus(builder, prefix + (isIfCompound ? "" : "\t")); + if (statements.size() == 2) { + Statement elseStmt = statements.get(1); + boolean isElseCompound = elseStmt.getClass() == CompoundStatement.class; + + builder.append(prefix).append("else\n"); + elseStmt.toCminus(builder, prefix + (isElseCompound ? "" : "\t")); + } + } +} -- cgit v1.3