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;
18 import Analysis.TaskStateAnalysis.ExecutionGraph;
19 import Analysis.TaskStateAnalysis.SafetyAnalysis;
24 /** Main method for the compiler. */
26 public static void main(String args[]) throws Exception {
27 String ClassLibraryPrefix="./ClassLibrary/";
28 State state=new State();
30 for(int i=0;i<args.length;i++) {
31 String option=args[i];
32 if (option.equals("-precise"))
33 IR.Flat.BuildCode.GENERATEPRECISEGC=true;
34 else if (option.equals("-dir"))
35 IR.Flat.BuildCode.PREFIX=args[++i]+"/";
36 else if (option.equals("-classlibrary"))
37 ClassLibraryPrefix=args[++i]+"/";
38 else if (option.equals("-mainclass"))
40 else if (option.equals("-struct"))
41 state.structfile=args[++i];
42 else if (option.equals("-conscheck"))
44 else if (option.equals("-task"))
46 else if (option.equals("-taskstate"))
48 else if (option.equals("-optional"))
50 else if (option.equals("-thread"))
52 else if (option.equals("-webinterface"))
53 state.WEBINTERFACE=true;
54 else if (option.equals("-instructionfailures"))
55 state.INSTRUCTIONFAILURE=true;
56 else if (option.equals("-help")) {
57 System.out.println("-classlibrary classlibrarydirectory -- directory where classlibrary is located");
58 System.out.println("-dir outputdirectory -- output code in outputdirectory");
59 System.out.println("-struct structfile -- output structure declarations for repair tool");
60 System.out.println("-mainclass -- main function to call");
61 System.out.println("-precise -- use precise garbage collection");
62 System.out.println("-conscheck -- turn on consistency checking");
63 System.out.println("-task -- compiler for tasks");
64 System.out.println("-thread -- threads");
65 System.out.println("-instructionfailures -- insert code for instruction level failures");
66 System.out.println("-taskstate -- do task state analysis");
67 System.out.println("-optional -- enable optional arguments");
68 System.out.println("-webinterface -- enable web interface");
69 System.out.println("-help -- print out help");
72 readSourceFile(state, args[i]);
77 readSourceFile(state, ClassLibraryPrefix+"System.java");
78 readSourceFile(state, ClassLibraryPrefix+"String.java");
79 readSourceFile(state, ClassLibraryPrefix+"HashSet.java");
80 readSourceFile(state, ClassLibraryPrefix+"HashMap.java");
81 readSourceFile(state, ClassLibraryPrefix+"HashMapIterator.java");
82 readSourceFile(state, ClassLibraryPrefix+"HashEntry.java");
83 readSourceFile(state, ClassLibraryPrefix+"Integer.java");
84 readSourceFile(state, ClassLibraryPrefix+"StringBuffer.java");
85 readSourceFile(state, ClassLibraryPrefix+"FileInputStream.java");
86 readSourceFile(state, ClassLibraryPrefix+"FileOutputStream.java");
87 readSourceFile(state, ClassLibraryPrefix+"File.java");
88 readSourceFile(state, ClassLibraryPrefix+"InetAddress.java");
93 readSourceFile(state, ClassLibraryPrefix+"Object.java");
94 readSourceFile(state, ClassLibraryPrefix+"TagDescriptor.java");
97 readSourceFile(state, ClassLibraryPrefix+"Thread.java");
98 readSourceFile(state, ClassLibraryPrefix+"ObjectJava.java");
100 readSourceFile(state, ClassLibraryPrefix+"ObjectJavaNT.java");
104 readSourceFile(state, ClassLibraryPrefix+"StartupObject.java");
105 readSourceFile(state, ClassLibraryPrefix+"Socket.java");
106 readSourceFile(state, ClassLibraryPrefix+"ServerSocket.java");
108 readSourceFile(state, ClassLibraryPrefix+"SocketJava.java");
109 readSourceFile(state, ClassLibraryPrefix+"ServerSocketJava.java");
112 BuildIR bir=new BuildIR(state);
115 TypeUtil tu=new TypeUtil(state);
117 SemanticCheck sc=new SemanticCheck(state,tu);
119 tu.createFullTable();
121 BuildFlat bf=new BuildFlat(state,tu);
125 if (state.TASKSTATE) {
126 CallGraph callgraph=new CallGraph(state);
127 TagAnalysis taganalysis=new TagAnalysis(state, callgraph);
128 TaskAnalysis ta=new TaskAnalysis(state, taganalysis);
130 TaskGraph tg=new TaskGraph(state, ta);
133 if (state.OPTIONAL) {
134 ExecutionGraph et=new ExecutionGraph(state, ta);
135 et.createExecutionGraph();
136 SafetyAnalysis sa = new SafetyAnalysis(et.getExecutionGraph(), state, ta);
140 if (state.WEBINTERFACE) {
141 GarbageAnalysis ga=new GarbageAnalysis(state, ta);
142 WebInterface wi=new WebInterface(state, ta, tg, ga, taganalysis);
143 JhttpServer serve=new JhttpServer(8000,wi);
153 BuildCode bc=new BuildCode(state, bf.getMap(), tu);
158 /** Reads in a source file and adds the parse tree to the state object. */
160 private static void readSourceFile(State state, String sourcefile) throws Exception {
161 Reader fr = new BufferedReader(new FileReader(sourcefile));
162 Lex.Lexer l = new Lex.Lexer(fr);
163 java_cup.runtime.lr_parser g;
164 g = new Parse.Parser(l);
167 p=(ParseNode) g./*debug_*/parse().value;
168 } catch (Exception e) {
169 System.err.println("Error parsing file:"+sourcefile);
173 state.addParseNode(p);
174 if (l.numErrors()!=0) {
175 System.out.println("Error parsing "+sourcefile);
176 System.exit(l.numErrors());