4 import java.io.BufferedReader;
5 import java.io.FileReader;
6 import IR.Tree.ParseNode;
7 import IR.Tree.BuildIR;
8 import IR.Tree.SemanticCheck;
9 import IR.Flat.BuildFlat;
10 import IR.Flat.BuildCode;
15 public static void main(String args[]) throws Exception {
17 System.out.println("Must input source file");
20 Reader fr = new BufferedReader(new FileReader(args[0]));
21 Lex.Lexer l = new Lex.Lexer(fr);
22 java_cup.runtime.lr_parser g;
23 g = new Parse.Parser(l);
24 ParseNode p=(ParseNode) g./*debug_*/parse().value;
25 State state=new State(p);
27 BuildIR bir=new BuildIR(state);
30 TypeUtil tu=new TypeUtil(state);
32 SemanticCheck sc=new SemanticCheck(state,tu);
35 BuildFlat bf=new BuildFlat(state);
38 BuildCode bc=new BuildCode(state, bf.getMap());
41 System.exit(l.numErrors());