]> rtime.felk.cvut.cz Git - boost-statechart-viewer.git/blobdiff - src/visualizer.cpp
Add creation of the transition table. Now the program can show the state machine...
[boost-statechart-viewer.git] / src / visualizer.cpp
index 6f8caff81a58159cb1cbdd06af61a7fdd89df6d9..b24fccac2fa360fef83b35ff88f2af846fe25d1c 100644 (file)
@@ -20,9 +20,6 @@
 
 //standard header files
 #include <iostream>
-#include <string>
-#include <fstream>
-#include <list>
 
 //LLVM Header files
 #include "llvm/Support/raw_ostream.h"
@@ -45,7 +42,7 @@
 #include "clang/Driver/Compilation.h"
 
 //my own header files
-#include "stringoper.h"
+#include "iooper.h"
 
 using namespace clang;
 using namespace clang::driver;
@@ -53,15 +50,54 @@ using namespace std;
 
 class MyDiagnosticClient : public TextDiagnosticPrinter // My diagnostic Client
 {
+       int nwarnings;
+       int nnotes;
+       int nignored;
+       int nerrors;
        public:
-       MyDiagnosticClient(llvm::raw_ostream &os, const DiagnosticOptions &diags, bool OwnsOutputStream = false):TextDiagnosticPrinter(os, diags, OwnsOutputStream = false){}
+       MyDiagnosticClient(llvm::raw_ostream &os, const DiagnosticOptions &diags, bool OwnsOutputStream = false):TextDiagnosticPrinter(os, diags, OwnsOutputStream = false)
+       {
+               nwarnings=0;
+               nnotes=0;
+               nignored=0;
+               nerrors = 0;
+       }
        virtual void HandleDiagnostic(Diagnostic::Level DiagLevel, const DiagnosticInfo &Info)
        {
                TextDiagnosticPrinter::HandleDiagnostic(DiagLevel, Info); // print diagnostic information
-               if(DiagLevel > 2) // if error/fatal error stop the program
-               {               
-                       exit(1);
-               }       
+               switch (DiagLevel)
+               {
+                       case 0 : nignored+=1; break;
+                       case 1 : nnotes+=1; break;
+                       case 2 : nwarnings+=1; break;
+                       default : nerrors+=1; 
+                                                print_stats(); 
+                                                exit(1);
+               }
+       }
+       
+       void print_stats()
+       {
+               cout<<"\n--Diagnostic Info--\n";
+               cout<<"Number of ignored: "<<nignored<<"\n";
+               cout<<"Number of notes: "<<nnotes<<"\n";
+               cout<<"Number of warnings: "<<nwarnings<<"\n";
+               cout<<"Number of errors and fatal errors: "<<nerrors<<"\n";
+       }
+       
+       int getNbrOfWarnings()
+       {
+               return nwarnings;               
+       }
+       
+       int getNbrOfNotes()
+       {
+               return nnotes;          
+       }
+
+       int getNbrOfIgnored()
+       {
+               return nignored;                
        }
 };
 
@@ -70,19 +106,43 @@ class FindStates : public ASTConsumer
        list<string> transitions;
        list<string> cReactions;
        list<string> events;
+       list<string> states;
        string name_of_machine;
        string name_of_start;
-       int nbrStates;
        FullSourceLoc *fsloc;
+       
        public:
-       list<string> states;
+
+       list<string> getStates()
+       {
+               return states;
+       }
+       
+       list<string> getTransitions()
+       {
+               return transitions;
+       }
+               
+       list<string> getEvents()
+       {
+               return events;
+       }
+
+       string getStateMachine()
+       {
+               return name_of_machine;
+       }
+
+       string getNameOfFirstState()
+       {
+               return name_of_start;
+       }
        
        virtual void Initialize(ASTContext &ctx)//run after the AST is constructed before the consumer starts to work
        {       
                fsloc = new FullSourceLoc(* new SourceLocation(), ctx.getSourceManager());
                name_of_start = "";
                name_of_machine = "";
-               nbrStates = 0;
        }
 
        virtual void HandleTopLevelDecl(DeclGroupRef DGR)// traverse all top level declarations
@@ -96,7 +156,6 @@ class FindStates : public ASTConsumer
                        loc = decl->getLocation();
                        if(loc.isValid())
                        {
-                               //cout<<decl->getKind()<<"ss\n";
                                if(decl->getKind()==35)
                                {                                       
                                        method_decl(decl);
@@ -162,7 +221,7 @@ class FindStates : public ASTConsumer
                line = get_line_of_code(x.str());
                output = "";
                int pos;
-               const NamedDecl *namedDecl = dyn_cast<NamedDecl>(decl);         
+               const NamedDecl *namedDecl = dyn_cast<NamedDecl>(decl);
                if(is_derived(line))
                {
                        const CXXRecordDecl *cRecDecl = dyn_cast<CXXRecordDecl>(decl);
@@ -322,105 +381,7 @@ class FindStates : public ASTConsumer
                                                        break;
                        case 102 :      find_return_stmt(dyn_cast<WhileStmt>(stmt)->getBody(), event); // while
                                                        break;
-                       }
-       }
-
-       void save_to_file(string output) // save all to the output file
-       {
-               nbrStates = states.size();
-               string state, str, context, ctx;
-               int pos1, pos2, cnt, subs;
-               ofstream filestr(output.c_str());
-               //std::cout<<output<<"\n";
-               filestr<<"digraph "<< name_of_machine<< " {\n";
-               context = name_of_machine;
-               for(list<string>::iterator i = states.begin();i!=states.end();i++) // write all states in the context of the automaton
-               {
-                       state = *i;
-                       cnt = count(state,',');
-                       if(cnt==1)
-                       {
-                               pos1 = state.find(",");
-                               ctx = cut_namespaces(state.substr(pos1+1));
-                               //std::cout<<name_of_machine.length();                          
-                               if(ctx.compare(0,context.length(),context)==0)
-                               {
-                                       filestr<<cut_namespaces(state.substr(0,pos1))<<";\n";
-                                       states.erase(i);
-                                       i--;
-                               }
-                       }
-                       if(cnt==2)
-                       {
-                               pos1 = state.find(",");
-                               pos2 = state.rfind(",");
-                               ctx = cut_namespaces(state.substr(pos1+1,pos2-pos1-1));
-                               //std::cout<<ctx<<" "<<context<<"\n";
-                               if(ctx.compare(0,context.length(),context)==0)
-                               {                               
-                                       filestr<<cut_namespaces(state.substr(0,pos1))<<";\n";
-                               }
-                       }
                }
-               filestr<<name_of_start<<" [peripheries=2] ;\n";
-               subs = 0;
-               while(!states.empty()) // substates ?
-               {
-                       state = states.front();
-                       filestr<<"subgraph cluster"<<subs<<" {\n";                      
-                       pos1 = state.find(",");
-                       pos2 = state.rfind(",");
-                       context = cut_namespaces(state.substr(0,pos1));
-                       filestr<<"label=\""<<context<<"\";\n";
-                       filestr<<cut_namespaces(state.substr(pos2+1))<<" [peripheries=2] ;\n";  
-                       states.pop_front();     
-                       //std::cout<<states.size();     
-                       for(list<string>::iterator i = states.begin();i!=states.end();i++)
-                       {
-                               state = *i;
-                               cnt = count(state,',');
-                               //std::cout<<state<<" \n";
-                               if(cnt==1)
-                               {
-                                       pos1 = state.find(",");
-                                       ctx = cut_namespaces(state.substr(pos1+1));
-                                       if(ctx.compare(0,context.length(),context)==0)
-                                       {
-                                               filestr<<cut_namespaces(state.substr(0,pos1))<<";\n";
-                                               states.erase(i);
-                                               i--;
-                                       }
-                               }
-                               if(cnt==2)
-                               {
-                                       pos1 = state.find(",");
-                                       pos2 = state.rfind(",");
-                                       ctx = cut_namespaces(state.substr(pos1+1,pos2-pos1-1));
-                                       if(ctx.compare(0,context.length(),context)==0) filestr<<cut_namespaces(state.substr(0,pos1))<<";\n";
-                               }
-                       }
-                       filestr<<"}\n";
-                       subs+=1;        
-               }               
-               for(list<string>::iterator i = transitions.begin();i!=transitions.end();i++) // write all transitions
-               {
-                       state = *i;
-                       pos1 = state.find(",");
-                       filestr<<cut_namespaces(state.substr(0,pos1))<<"->";
-                       pos2 = state.rfind(",");
-                       filestr<<cut_namespaces(state.substr(pos2+1));
-                       filestr<<"[label=\""<<cut_namespaces(state.substr(pos1+1,pos2-pos1-1))<<"\"];\n";
-               }               
-               filestr<<"}";
-               filestr.close();
-       }
-       void print_stats() // print statistics
-       {
-               cout<<"\n"<<"Statistics: \n";
-               cout<<"Number of states: "<<nbrStates<<"\n";
-               cout<<"Number of events: "<<events.size()<<"\n";
-               cout<<"Number of transitions: "<<transitions.size()<<"\n";
-               return;
        }
 
 };
@@ -494,8 +455,9 @@ int main(int argc, char **argv)
        mdc->BeginSourceFile(lang, &pp);//start using diagnostic
        ParseAST(pp, &c, ctx, false, false);
        mdc->EndSourceFile(); //end using diagnostic
-       if(c.states.size()>0) c.save_to_file(outputFilename);
-       else cout<<"No state machine was found\n";
-       c.print_stats();
+       IO_operations *io = new IO_operations(outputFilename, c.getStateMachine(), c.getNameOfFirstState(), c.getTransitions(), c.getStates(), c.getEvents());
+       io->save_to_file();
+       io->print_stats();
+       mdc->print_stats();
        return 0;
 }