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;
20 import Analysis.Locality.LocalityAnalysis;
25 /** Main method for the compiler. */
27 public static void main(String args[]) throws Exception {
28 String ClassLibraryPrefix="./ClassLibrary/";
29 State state=new State();
31 for(int i=0;i<args.length;i++) {
32 String option=args[i];
33 if (option.equals("-precise"))
34 IR.Flat.BuildCode.GENERATEPRECISEGC=true;
35 else if (option.equals("-dir"))
36 IR.Flat.BuildCode.PREFIX=args[++i]+"/";
37 else if (option.equals("-classlibrary"))
38 ClassLibraryPrefix=args[++i]+"/";
39 else if (option.equals("-mainclass"))
41 else if (option.equals("-struct"))
42 state.structfile=args[++i];
43 else if (option.equals("-conscheck"))
45 else if (option.equals("-task"))
47 else if (option.equals("-taskstate"))
49 else if (option.equals("-optional"))
51 else if (option.equals("-thread"))
53 else if (option.equals("-dsm"))
55 else if (option.equals("-webinterface"))
56 state.WEBINTERFACE=true;
57 else if (option.equals("-instructionfailures"))
58 state.INSTRUCTIONFAILURE=true;
59 else if (option.equals("-help")) {
60 System.out.println("-classlibrary classlibrarydirectory -- directory where classlibrary is located");
61 System.out.println("-dir outputdirectory -- output code in outputdirectory");
62 System.out.println("-struct structfile -- output structure declarations for repair tool");
63 System.out.println("-mainclass -- main function to call");
64 System.out.println("-dsm -- distributed shared memory support");
65 System.out.println("-precise -- use precise garbage collection");
66 System.out.println("-conscheck -- turn on consistency checking");
67 System.out.println("-task -- compiler for tasks");
68 System.out.println("-thread -- threads");
69 System.out.println("-instructionfailures -- insert code for instruction level failures");
70 System.out.println("-taskstate -- do task state analysis");
71 System.out.println("-optional -- enable optional arguments");
72 System.out.println("-webinterface -- enable web interface");
73 System.out.println("-help -- print out help");
76 readSourceFile(state, args[i]);
81 readSourceFile(state, ClassLibraryPrefix+"System.java");
82 readSourceFile(state, ClassLibraryPrefix+"String.java");
83 readSourceFile(state, ClassLibraryPrefix+"HashSet.java");
84 readSourceFile(state, ClassLibraryPrefix+"HashMap.java");
85 readSourceFile(state, ClassLibraryPrefix+"HashMapIterator.java");
86 readSourceFile(state, ClassLibraryPrefix+"HashEntry.java");
87 readSourceFile(state, ClassLibraryPrefix+"Integer.java");
88 readSourceFile(state, ClassLibraryPrefix+"StringBuffer.java");
89 readSourceFile(state, ClassLibraryPrefix+"FileInputStream.java");
90 readSourceFile(state, ClassLibraryPrefix+"FileOutputStream.java");
91 readSourceFile(state, ClassLibraryPrefix+"File.java");
92 readSourceFile(state, ClassLibraryPrefix+"InetAddress.java");
97 readSourceFile(state, ClassLibraryPrefix+"Object.java");
98 readSourceFile(state, ClassLibraryPrefix+"TagDescriptor.java");
101 readSourceFile(state, ClassLibraryPrefix+"Thread.java");
102 readSourceFile(state, ClassLibraryPrefix+"ObjectJava.java");
104 readSourceFile(state, ClassLibraryPrefix+"ObjectJavaNT.java");
108 readSourceFile(state, ClassLibraryPrefix+"StartupObject.java");
109 readSourceFile(state, ClassLibraryPrefix+"Socket.java");
110 readSourceFile(state, ClassLibraryPrefix+"ServerSocket.java");
112 readSourceFile(state, ClassLibraryPrefix+"SocketJava.java");
113 readSourceFile(state, ClassLibraryPrefix+"ServerSocketJava.java");
116 BuildIR bir=new BuildIR(state);
119 TypeUtil tu=new TypeUtil(state);
121 SemanticCheck sc=new SemanticCheck(state,tu);
123 tu.createFullTable();
125 BuildFlat bf=new BuildFlat(state,tu);
128 if (state.TASKSTATE) {
129 CallGraph callgraph=new CallGraph(state);
130 TagAnalysis taganalysis=new TagAnalysis(state, callgraph);
131 TaskAnalysis ta=new TaskAnalysis(state, taganalysis);
133 TaskGraph tg=new TaskGraph(state, ta);
136 if (state.OPTIONAL) {
137 ExecutionGraph et=new ExecutionGraph(state, ta);
138 et.createExecutionGraph();
139 SafetyAnalysis sa = new SafetyAnalysis(et.getExecutionGraph(), state, ta);
141 state.storeAnalysisResult(sa.getResult());
142 state.storeMyOptionals(sa.getMyOptionals());
145 if (state.WEBINTERFACE) {
146 GarbageAnalysis ga=new GarbageAnalysis(state, ta);
147 WebInterface wi=new WebInterface(state, ta, tg, ga, taganalysis);
148 JhttpServer serve=new JhttpServer(8000,wi);
156 CallGraph callgraph=new CallGraph(state);
157 LocalityAnalysis la=new LocalityAnalysis(state, callgraph, tu);
160 BuildCode bc=new BuildCode(state, bf.getMap(), tu);
166 /** Reads in a source file and adds the parse tree to the state object. */
168 private static void readSourceFile(State state, String sourcefile) throws Exception {
169 Reader fr = new BufferedReader(new FileReader(sourcefile));
170 Lex.Lexer l = new Lex.Lexer(fr);
171 java_cup.runtime.lr_parser g;
172 g = new Parse.Parser(l);
175 p=(ParseNode) g./*debug_*/parse().value;
176 } catch (Exception e) {
177 System.err.println("Error parsing file:"+sourcefile);
181 state.addParseNode(p);
182 if (l.numErrors()!=0) {
183 System.out.println("Error parsing "+sourcefile);
184 System.exit(l.numErrors());