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;
13 import Analysis.TaskStateAnalysis.TaskAnalysis;
14 import Analysis.TaskStateAnalysis.TaskGraph;
15 import Analysis.CallGraph.CallGraph;
16 import Analysis.TaskStateAnalysis.TagAnalysis;
17 import Analysis.TaskStateAnalysis.GarbageAnalysis;
22 /** Main method for the compiler. */
24 public static void main(String args[]) throws Exception {
25 String ClassLibraryPrefix="./ClassLibrary/";
26 State state=new State();
28 for(int i=0;i<args.length;i++) {
29 String option=args[i];
30 if (option.equals("-precise"))
31 IR.Flat.BuildCode.GENERATEPRECISEGC=true;
32 else if (option.equals("-dir"))
33 IR.Flat.BuildCode.PREFIX=args[++i]+"/";
34 else if (option.equals("-classlibrary"))
35 ClassLibraryPrefix=args[++i]+"/";
36 else if (option.equals("-mainclass"))
38 else if (option.equals("-struct"))
39 state.structfile=args[++i];
40 else if (option.equals("-conscheck"))
42 else if (option.equals("-task"))
44 else if (option.equals("-taskstate"))
46 else if (option.equals("-thread"))
48 else if (option.equals("-webinterface"))
49 state.WEBINTERFACE=true;
50 else if (option.equals("-instructionfailures"))
51 state.INSTRUCTIONFAILURE=true;
52 else if (option.equals("-help")) {
53 System.out.println("-classlibrary classlibrarydirectory -- directory where classlibrary is located");
54 System.out.println("-dir outputdirectory -- output code in outputdirectory");
55 System.out.println("-struct structfile -- output structure declarations for repair tool");
56 System.out.println("-mainclass -- main function to call");
57 System.out.println("-precise -- use precise garbage collection");
59 System.out.println("-conscheck -- turn on consistency checking");
60 System.out.println("-task -- compiler for tasks");
61 System.out.println("-thread -- threads");
62 System.out.println("-instructionfailures -- insert code for instruction level failures");
63 System.out.println("-taskstate -- do task state analysis");
64 System.out.println("-webinterface -- enable web interface");
65 System.out.println("-help -- print out help");
68 readSourceFile(state, args[i]);
73 readSourceFile(state, ClassLibraryPrefix+"System.java");
74 readSourceFile(state, ClassLibraryPrefix+"String.java");
75 readSourceFile(state, ClassLibraryPrefix+"HashSet.java");
76 readSourceFile(state, ClassLibraryPrefix+"HashMap.java");
77 readSourceFile(state, ClassLibraryPrefix+"HashMapIterator.java");
78 readSourceFile(state, ClassLibraryPrefix+"HashEntry.java");
79 readSourceFile(state, ClassLibraryPrefix+"Integer.java");
80 readSourceFile(state, ClassLibraryPrefix+"StringBuffer.java");
81 readSourceFile(state, ClassLibraryPrefix+"FileInputStream.java");
82 readSourceFile(state, ClassLibraryPrefix+"FileOutputStream.java");
83 readSourceFile(state, ClassLibraryPrefix+"File.java");
84 readSourceFile(state, ClassLibraryPrefix+"InetAddress.java");
87 readSourceFile(state, ClassLibraryPrefix+"Thread.java");
88 readSourceFile(state, ClassLibraryPrefix+"ObjectJava.java");
90 readSourceFile(state, ClassLibraryPrefix+"Object.java");
91 readSourceFile(state, ClassLibraryPrefix+"TagDescriptor.java");
95 readSourceFile(state, ClassLibraryPrefix+"StartupObject.java");
96 readSourceFile(state, ClassLibraryPrefix+"Socket.java");
97 readSourceFile(state, ClassLibraryPrefix+"ServerSocket.java");
99 readSourceFile(state, ClassLibraryPrefix+"SocketJava.java");
100 readSourceFile(state, ClassLibraryPrefix+"ServerSocketJava.java");
103 BuildIR bir=new BuildIR(state);
106 TypeUtil tu=new TypeUtil(state);
108 SemanticCheck sc=new SemanticCheck(state,tu);
110 tu.createFullTable();
112 BuildFlat bf=new BuildFlat(state,tu);
116 if (state.TASKSTATE) {
117 CallGraph callgraph=new CallGraph(state);
118 TagAnalysis taganalysis=new TagAnalysis(state, callgraph);
119 TaskAnalysis ta=new TaskAnalysis(state, taganalysis);
121 TaskGraph tg=new TaskGraph(state, ta);
123 if (state.WEBINTERFACE) {
124 GarbageAnalysis ga=new GarbageAnalysis(state, ta);
125 WebInterface wi=new WebInterface(state, ta, tg, ga, taganalysis);
126 JhttpServer serve=new JhttpServer(8000,wi);
136 BuildCode bc=new BuildCode(state, bf.getMap(), tu);
141 /** Reads in a source file and adds the parse tree to the state object. */
143 private static void readSourceFile(State state, String sourcefile) throws Exception {
144 Reader fr = new BufferedReader(new FileReader(sourcefile));
145 Lex.Lexer l = new Lex.Lexer(fr);
146 java_cup.runtime.lr_parser g;
147 g = new Parse.Parser(l);
150 p=(ParseNode) g./*debug_*/parse().value;
151 } catch (Exception e) {
152 System.err.println("Error parsing file:"+sourcefile);
156 state.addParseNode(p);
157 if (l.numErrors()!=0) {
158 System.out.println("Error parsing "+sourcefile);
159 System.exit(l.numErrors());