Homework/cs5300/compiler/p5-compiler/submit/ast/Program.java


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

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

import java.util.ArrayList;
import java.util.List;
import submit.MIPSResult;
import submit.RegisterAllocator;
import submit.SymbolTable;

/**
 *
 * @author edwajohn
 */
public class Program extends AbstractNode implements Node {

  private ArrayList<Declaration> declarations;

  public Program(List<Declaration> declarations) {
    this.declarations = new ArrayList<>(declarations);
  }

  @Override
  public String toString() {
    StringBuilder builder = new StringBuilder();
    toCminus(builder, "");
    return builder.toString();
  }

  @Override
  public void toCminus(StringBuilder builder, String prefix) {
    for (Declaration declaration : declarations) {
      declaration.toCminus(builder, "");
    }
  }

  @Override
  public MIPSResult toMIPS(StringBuilder code, StringBuilder data,
                           SymbolTable symbolTable,
                           RegisterAllocator registerAllocator) {
    // Store newline in .data
    data.append("newline: .asciiz \"\\n\"\n");

    for (Declaration declaration : declarations)
      declaration.toMIPS(code, data, symbolTable, registerAllocator);
    return MIPSResult.createVoidResult();
  }
}