source: proto/pablo/src/compiler/codeGenerator/visitors/helpers/UnparserUtil.java @ 2687

package compiler.codeGenerator.visitors.helpers;

import ast.*;

import java.util.Iterator;
import java.util.List;

public abstract class UnparserUtil extends ASTVisitor.Default<CodeStore> {
                        
        public static CodeStore concatenatedChildrenCode(List<CodeStore> childResults) {
                return concatenatedChildrenCode(new CodeStore(), childResults, false);
        }
        
        public static CodeStore concatenatedChildrenCode(CodeStore code, List<CodeStore> childResults, boolean blankBetween) {
                for(CodeStore childCode: childResults) {
                        code.addAll(childCode, 0);
                        if(blankBetween) {
                                code.addLine(" ");
                        }
                }
                return code;
        }
        
        public static String makeDelimitedList(Iterator<CodeStore> iter, String delimeter) {
                StringBuilder resultVar = new StringBuilder();
                while (iter.hasNext()) {
                        resultVar.append(iter.next().getResultVarName());
                        if (iter.hasNext()) {
                                resultVar.append(delimeter);
                        }
                }
                return resultVar.toString();
        }       
        
}