submit/ast/StringConstant.java


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/*
 * Code formatter project
 * CS 4481
 */
package submit.ast;

import submit.MIPSResult;
import submit.RegisterAllocator;
import submit.SymbolTable;

/**
 *
 * @author edwajohn
 */
public class StringConstant extends AbstractNode implements Expression {

  private final String value;

  public StringConstant(String value) { this.value = value; }

  public void toCminus(StringBuilder builder, final String prefix) {
    builder.append("\"").append(value).append("\"");
  }

  @Override
  public MIPSResult toMIPS(StringBuilder code, StringBuilder data,
                           SymbolTable symbolTable,
                           RegisterAllocator regAllocator) {
    String label = String.format("string_%s", SymbolTable.nextId());
    data.append(String.format("%s: .asciiz %s\n", label, value));

    return MIPSResult.createAddressResult(label, null);
  }
}