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;
21 /** Main method for the compiler. */
23 public static void main(String args[]) throws Exception {
24 String ClassLibraryPrefix="./ClassLibrary/";
25 State state=new State();
27 for(int i=0;i<args.length;i++) {
28 String option=args[i];
29 if (option.equals("-precise"))
30 IR.Flat.BuildCode.GENERATEPRECISEGC=true;
31 else if (option.equals("-dir"))
32 IR.Flat.BuildCode.PREFIX=args[++i]+"/";
33 else if (option.equals("-classlibrary"))
34 ClassLibraryPrefix=args[++i]+"/";
35 else if (option.equals("-mainclass"))
37 else if (option.equals("-struct"))
38 state.structfile=args[++i];
39 else if (option.equals("-conscheck"))
41 else if (option.equals("-task"))
43 else if (option.equals("-taskstate"))
45 else if (option.equals("-thread"))
47 else if (option.equals("-webinterface"))
48 state.WEBINTERFACE=true;
49 else if (option.equals("-instructionfailures"))
50 state.INSTRUCTIONFAILURE=true;
51 else if (option.equals("-help")) {
52 System.out.println("-classlibrary classlibrarydirectory -- directory where classlibrary is located");
53 System.out.println("-dir outputdirectory -- output code in outputdirectory");
54 System.out.println("-struct structfile -- output structure declarations for repair tool");
55 System.out.println("-mainclass -- main function to call");
56 System.out.println("-precise -- use precise garbage collection");
58 System.out.println("-conscheck -- turn on consistency checking");
59 System.out.println("-task -- compiler for tasks");
60 System.out.println("-thread -- threads");
61 System.out.println("-instructionfailures -- insert code for instruction level failures");
62 System.out.println("-taskstate -- do task state analysis");
63 System.out.println("-webinterface -- enable web interface");
64 System.out.println("-help -- print out help");
67 readSourceFile(state, args[i]);
72 readSourceFile(state, ClassLibraryPrefix+"System.java");
73 readSourceFile(state, ClassLibraryPrefix+"String.java");
74 readSourceFile(state, ClassLibraryPrefix+"HashSet.java");
75 readSourceFile(state, ClassLibraryPrefix+"HashMap.java");
76 readSourceFile(state, ClassLibraryPrefix+"HashMapIterator.java");
77 readSourceFile(state, ClassLibraryPrefix+"HashEntry.java");
78 readSourceFile(state, ClassLibraryPrefix+"Integer.java");
79 readSourceFile(state, ClassLibraryPrefix+"StringBuffer.java");
80 readSourceFile(state, ClassLibraryPrefix+"FileInputStream.java");
81 readSourceFile(state, ClassLibraryPrefix+"FileOutputStream.java");
82 readSourceFile(state, ClassLibraryPrefix+"File.java");
83 readSourceFile(state, ClassLibraryPrefix+"InetAddress.java");
86 readSourceFile(state, ClassLibraryPrefix+"Thread.java");
87 readSourceFile(state, ClassLibraryPrefix+"ObjectJava.java");
89 readSourceFile(state, ClassLibraryPrefix+"Object.java");
90 readSourceFile(state, ClassLibraryPrefix+"TagDescriptor.java");
94 readSourceFile(state, ClassLibraryPrefix+"StartupObject.java");
95 readSourceFile(state, ClassLibraryPrefix+"Socket.java");
96 readSourceFile(state, ClassLibraryPrefix+"ServerSocket.java");
98 readSourceFile(state, ClassLibraryPrefix+"SocketJava.java");
99 readSourceFile(state, ClassLibraryPrefix+"ServerSocketJava.java");
102 BuildIR bir=new BuildIR(state);
105 TypeUtil tu=new TypeUtil(state);
107 SemanticCheck sc=new SemanticCheck(state,tu);
109 tu.createFullTable();
111 BuildFlat bf=new BuildFlat(state,tu);
114 CallGraph callgraph=null;
115 TagAnalysis taganalysis=null;
117 TaskAnalysis ta=null;
119 if (state.TASKSTATE) {
120 callgraph=new CallGraph(state);
121 taganalysis=new TagAnalysis(state, callgraph);
122 ta=new TaskAnalysis(state, taganalysis);
124 tg=new TaskGraph(state, ta);
128 if (state.WEBINTERFACE) {
129 WebInterface wi=new WebInterface(state, ta, tg);
130 JhttpServer serve=new JhttpServer(8000,wi);
135 BuildCode bc=new BuildCode(state, bf.getMap(), tu);
140 /** Reads in a source file and adds the parse tree to the state object. */
142 private static void readSourceFile(State state, String sourcefile) throws Exception {
143 Reader fr = new BufferedReader(new FileReader(sourcefile));
144 Lex.Lexer l = new Lex.Lexer(fr);
145 java_cup.runtime.lr_parser g;
146 g = new Parse.Parser(l);
149 p=(ParseNode) g./*debug_*/parse().value;
150 } catch (Exception e) {
151 System.err.println("Error parsing file:"+sourcefile);
155 state.addParseNode(p);
156 if (l.numErrors()!=0) {
157 System.out.println("Error parsing "+sourcefile);
158 System.exit(l.numErrors());