Program: bbtk
Module: $RCSfile: bbtkInterpreter.cxx,v $ $
Language: C++
- Date: $Date: 2008/03/11 12:27:21 $
- Version: $Revision: 1.43 $
+ Date: $Date: 2008/03/20 11:04:57 $
+ Version: $Revision: 1.49 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "bbtkInterpreter.h"
#include "bbtkMessageManager.h"
#include "bbtkConfigurationFile.h"
-#include "bbtkWxConsole.h"
#include "bbtkUtilities.h"
#include <sys/stat.h>
#include <algorithm>
*/
Interpreter::Interpreter()
:
-#ifdef _USE_WXWIDGETS_
- mWxConsole(0),
-#endif
+ mUser(0),
mCommandLine(false)
{
+bufferNb =0;
bbtk::MessageManager::RegisterMessageType("Echo","Level>0 : Prints the 'echo' commands of the user.\n\tLevel>1 : Prints the command being interpreted",1);
bbtk::MessageManager::RegisterMessageType("Interpreter","Messages of the interpreter",0);
bbtkDebugMessageInc("Interpreter",9,"Interpreter::Interpreter()" <<std::endl);
info.help = "Creates an html index of known boxes. If filename is provided then save it to the file 'filename'. The default index entries are the initial letters of the names of the boxes. If 'Packages' or 'Categories' is provided then the entries are either the packages names or the categories. If 'Adaptors' is provided then an alphabetical index of all adaptors is created.";
mCommandDict[info.category] = info;
- info.category = "reset"; //EED
+ info.category = "reset";
info.argmin = 0;
info.argmax = 0;
info.code = cReset;
*/
Interpreter::~Interpreter()
{
-
-std::cout << "=========================================~Interpreter()" << std::endl;
bbtkDebugMessageInc("Interpreter",9,"Interpreter::~Interpreter()" <<std::endl);
delete mExecuter;
/**
*
*/
- void Interpreter::InterpretFile( const std::string& filename )
+ Interpreter::ExitStatus Interpreter::InterpretFile( const std::string& filename )
{
bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
bool exm = mCommandLine;
mCommandLine = false;
+ ExitStatus status = OK;
+
try
{
SwitchToFile(filename);
- /*
- printf("EED Interpreter::InterpretFile 0001\n" );
-int ii,ssize = mFileName.size();
-for (ii=0;ii<ssize;ii++)
-{
- printf("EED RRR Interpreter::InterpretFile %s\n", mFileName[ii].c_str() );
-}
- */
+
bool insideComment = false; // for multiline comment
while (mFile.size()>0)
{
- //printf("EED --- %s --- Interpreter::InterpretFile \n", mFileName[0].c_str() );
- while ((mFile.size()>0) &&
- (!mFile.back()->eof()))
- {
- mLine.back()++;
- char buf[500];
- mFile.back()->getline(buf,500);
- std::string str(buf);
- int size=str.length();
- if ( str[ size-1 ]==13 )
+ while (!mFile.back()->eof()) {
+ mLine.back()++;
+ char buf[500];
+ mFile.back()->getline(buf,500);
+ std::string str(buf);
+ int size=str.length();
+ if ( str[ size-1 ]==13 )
{
- str.erase(size-1,1);
+ str.erase(size-1,1);
}
-
- InterpretLine(str, insideComment);
- //printf("EED Interpreter::InterpretFile %s\n", str.c_str() );
- }
- //if (mFile.size()>0)
- CloseCurrentFile();
+
+ InterpretLine(str, insideComment);
+
+ }//while
+ CloseCurrentFile();
}
}
catch (QuitException e)
{
+ status = QUIT;
}
catch (bbtk::Exception e)
{
std::cerr << "* FILE : \""<<mFileName.back()<<"\""<<std::endl;
std::cerr << "* LINE : "<<mLine.back()<<std::endl;
}
+ status = ERROR;
}
catch (std::exception& e)
{
if (mFileName.size()) {
std::cerr << "* FILE : \""<<mFileName.back()<<"\""<<std::endl;
std::cerr << "* LINE : "<<mLine.back()<<std::endl;
- }
+ }
+ status = ERROR;
}
catch (...)
{
- std::cout << "* UNDEFINED ERROR (not a bbtk nor a std exception)"<<std::endl;
+ std::cerr << "* UNDEFINED ERROR (not a bbtk nor a std exception)"<<std::endl;
if (mFileName.size()) {
- std::cout << "* FILE : \""<<mFileName.back()<<"\""<<std::endl;
- std::cout << "* LINE : "<<mLine.back()<<std::endl;
+ std::cerr << "* FILE : \""<<mFileName.back()<<"\""<<std::endl;
+ std::cerr << "* LINE : "<<mLine.back()<<std::endl;
}
+ status = ERROR;
}
CloseAllFiles();
bbtkDecTab("Interpreter",9);
mCommandLine = exm;
+
+ return status;
}
//=======================================================================
+ //=======================================================================
+ /**
+ *
+ */
+ Interpreter::ExitStatus
+ Interpreter::InterpretBuffer( std::stringstream* buffer )
+ {
+ bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretBuffer()"<<std::endl);
+
+ bool exm = mCommandLine;
+ mCommandLine = false;
+
+ ExitStatus status = OK;
+
+ try
+ {
+ SwitchToStream(buffer);
+ bool insideComment = false; // for multiline comment
+ while (mFile.size()>0)
+ {
+ while (!mFile.back()->eof()) {
+ mLine.back()++;
+ char buf[500];
+ mFile.back()->getline(buf,500);
+ std::string str(buf);
+
+ int size=str.length();
+ if ( str[ size-1 ]==13 )
+ {
+ str.erase(size-1,1);
+ }
+
+ InterpretLine(str, insideComment);
+
+ }//while
+
+ CloseCurrentFile();
+ }
+ }
+ catch (QuitException e)
+ {
+ status = QUIT;
+ }
+ catch (bbtk::Exception e)
+ {
+ std::cerr << "* ERROR : "<<e.GetMessage()<<std::endl;
+ if (mFileName.size())
+ {
+ std::cerr << "* FILE : \""<<mFileName.back()<<"\""<<std::endl;
+ std::cerr << "* LINE : "<<mLine.back()<<std::endl;
+ }
+ status = ERROR;
+ }
+ catch (std::exception& e)
+ {
+ std::cerr << "* ERROR : "<<e.what()<<" (not in bbtk)"<<std::endl;
+ if (mFileName.size())
+ {
+ std::cerr << "* FILE : \""<<mFileName.back()<<"\""<<std::endl;
+ std::cerr << "* LINE : "<<mLine.back()<<std::endl;
+ }
+ status = ERROR;
+ }
+ catch (...)
+ {
+ std::cerr
+ << "* UNDEFINED ERROR (not a bbtk nor a std exception)"<<std::endl;
+ if (mFileName.size())
+ {
+ std::cerr << "* FILE : \""<<mFileName.back()<<"\""<<std::endl;
+ std::cerr << "* LINE : "<<mLine.back()<<std::endl;
+ }
+ status = ERROR;
+ }
+
+ CloseAllFiles();
+ bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretBuffer()"<<std::endl);
+ bbtkDecTab("Interpreter",9);
+
+ mCommandLine = exm;
+ return status;
+ }
+ //=======================================================================
+
+ //=======================================================================
+ /// Runs the interpretation of a command
+ Interpreter::ExitStatus Interpreter::InterpretLine( const std::string& line )
+ {
+ bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretLine('"<<line<<"')"<<std::endl);
+
+ ExitStatus status = OK;
+
+ try
+ {
+ bool insideComment = false;
+ InterpretLine(line, insideComment);
+ }
+ catch (QuitException e)
+ {
+ status = QUIT;
+ }
+ catch (bbtk::Exception e)
+ {
+ std::cerr << "* ERROR : "<<e.GetMessage()<<std::endl;
+ status = ERROR;
+ }
+ catch (std::exception& e)
+ {
+ std::cerr << "* ERROR : "<<e.what()<<" (not in bbtk)"<<std::endl;
+ status = ERROR;
+ }
+ catch (...)
+ {
+ std::cerr
+ << "* UNDEFINED ERROR (not a bbtk nor a std exception)"<<std::endl;
+ status = ERROR;
+ }
+
+
+ bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretLine()"
+ <<std::endl);
+ bbtkDecTab("Interpreter",9);
+
+ return status;
+ }
+
//=======================================================================
/**
*/
void Interpreter::InterpretLine( const std::string& line, bool &insideComment )
{
-
bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretLine(\""<<line<<"\")"<<std::endl);
bbtkMessage("Echo",2,"\""<<line<<"\""<<std::endl);
Config();
break;
- case cReset : // EED
+ case cReset :
this->mExecuter->Reset();
break;
pos = s.find(ss,0);
char* cr = "\n";
while ( pos != std::string::npos )
- {
+ {
s.replace(pos,2,cr,1);
pos = s.find(ss, pos-1);
- }
+ }
}
//=======================================================================
// It's a user intended message.
// Please don't remove it.
bbtkMessage("Interpreter",1,
- "look for : [" << name
- << "]" << std::endl);
+ "look for : [" << name
+ << "]" << std::endl);
script_paths = ConfigurationFile::GetInstance().Get_bbs_paths();
std::string upath;
pkgname = Utilities::ExtractScriptName(name,upath);
+ bbtkMessage("Interpreter",1,
+ "extract : pkgname [" << pkgname
+ << "] upath [" << upath << "]" << std::endl);
bool fullnameGiven = false;
bool foundFile = false;
{
int nbBssFiles;
+ std::stringstream* stream = new std::stringstream;
+ //if (upath.size()!=0) // avoid troubles for "*"
+
if (upath[0]=='/' || upath[1] == ':' ) // ==== absolute name, load all .bbs files
{
int nbFiles = Utilities::Explore(upath, false, Filenames);
nbBssFiles = 0;
for (std::vector<std::string>::iterator i = Filenames.begin(); i!= Filenames.end(); ++i)
{
- if ((*i).substr((*i).size()-4, 4) != ".bbs")
- continue; // ignore non .bbs files
- std::string command("include ");
- command += *i;
- // LoadScript(*i,name);
- bool tmp;
- InterpretLine(command,tmp);
+ int lgr = (*i).size();
+ if (lgr < 5)
+ continue; // ignore non .bbs file
+ if ((*i).substr(lgr-4, 4) != ".bbs")
+ continue;
+
+ (*stream) << "include " << *i << "\n";
+
nbBssFiles++;
- }
- if (nbBssFiles==0)
+ } // for vector
+ if (nbBssFiles==0){
bbtkMessage("Interpreter",2,
"WARNING : No '.bbs' file found in ["
<< upath << "]" << std::endl);
+ } else {
+ SwitchToStream(stream);
+ }
return;
- }
+ } // if upath
std::string path;
std::vector<std::string>::iterator i;
char * currentDir = getcwd(buf, 2048);
std::string cwd(currentDir);
path = currentDir;
- }
+ } // if path
fullDirectoryName = Utilities::MakePkgnameFromPath(path, upath, false);
- //EED 18 Fev 2008
// without last slash "\"
std::string fullDirectoryNameClean = fullDirectoryName.substr(0,fullDirectoryName.size()-1);
// The following is *NOT* a debug time message :
// It's a user intended message.
// Please don't remove it.
- bbtkMessage("Interpreter",1," [" <<fullDirectoryName
+ bbtkMessage("Interpreter",1," [" <<fullDirectoryName
<<"] : doesn't exist" <<std::endl);
continue; // try next path
- }
+ } // if IsDirectory
foundFile = true;
- Filenames.clear();
+ Filenames.clear();
int nbFiles = Utilities::Explore(fullDirectoryName, false, Filenames);
nbBssFiles = 0;
for (std::vector<std::string>::iterator i = Filenames.begin(); i!= Filenames.end(); ++i)
{
-//EEDprintf("EED Interpreter::SwitchToFile %s\n",(*i).c_str() );
- if ((*i).substr((*i).size()-4, 4) != ".bbs")
- continue; // ignore non .bbs files
- std::string command("include ");
- command += *i;
- bool tmp;
- InterpretLine(command,tmp);
- // LoadScript(*i,name);
+ int lgr = (*i).size();
+ if (lgr < 5)
+ continue; // ignore non .bbs file
+ if ((*i).substr(lgr-4, 4) != ".bbs")
+ continue;
+
+ (*stream) << "include " << *i << "\n";
nbBssFiles++;
- }
- if (nbBssFiles==0)
- bbtkMessage("Interpreter",1,
+ } // for vector
+ if (nbBssFiles==0){
+ bbtkMessage("Interpreter",1,
"WARNING : No '.bbs' file found in ["
<< fullDirectoryName << "]" << std::endl);
+ } else {
+ SwitchToStream(stream);
+ }
//break; // a directory was found; we stop iterating
// LG : No! We want all files included !
- }
+ } // for vector
return;
- }
-
- //std::string::size_type slash_position = name.find_last_of("/\\");
+ } // if *
// if name starts with a / or a . or contains : user is assumed to have passed a relative/absolute name
// (not only a plain script name)
int l = fullPathScriptName.size();
if (l!=0) {
-
+
if (l>4)
{
if (fullPathScriptName.substr(l-4, 4) != ".bbs")
fullPathScriptName = fullPathScriptName + ".bbs";
}
- if ( Utilities::FileExists(fullPathScriptName))
- {
- foundFile = true;
- }
- } // endif l != 0
- }
- else
-
- // =============================================================== iterate on the paths
+ if ( Utilities::FileExists(fullPathScriptName))
{
+ foundFile = true;
+ }
+ } // endif l != 0
+ }
+ else
+ // =============================================================== iterate on the paths
+ {
std::string path;
std::vector<std::string>::iterator i;
for (i=script_paths.begin();i!=script_paths.end();++i)
{
-
path = *i;
// we *really* want '.' to be the current working directory
if (path == ".") {
path = currentDir;
}
- // fullPathScriptName = Utilities::MakePkgnameFromPath(path, name, true); //pkgname);
-
- fullPathScriptName = Utilities::MakePkgnameFromPath(path, name, true);
-
+ fullPathScriptName = Utilities::MakePkgnameFromPath(path, name, true);
// Check if library exists
if ( ! Utilities::FileExists(fullPathScriptName) )
// The following is *NOT* a debug time message :
// It's a user intended message.
// Please don't remove it.
- bbtkMessage("Interpreter",2,
- " [" <<fullPathScriptName <<"] : doesn't exist"
- <<std::endl);
+ bbtkMessage("Interpreter",2,
+ " [" <<fullPathScriptName <<"] : doesn't exist"
+ <<std::endl);
continue; // try next path
}
- bbtkMessage("Interpreter",2,
+ bbtkMessage("Interpreter",2,
" [" <<fullPathScriptName
<<"] : found" <<std::endl);
foundFile = true;
}
+void Interpreter::SwitchToStream( std::stringstream* stream )
+{
+ mFile.push_back(stream);
+ std::ostringstream buffer_name;
+ bufferNb++;
+ buffer_name << "buffer_" ;
+
+ if (mFileName.size()>0 )
+ {
+ buffer_name << mFileName.back() << "_" << mLine.back();
+ }
+ mFileName.push_back(buffer_name.str());
+ mIncludeFileName.push_back(buffer_name.str());
+ mLine.push_back(0);
+}
+
//=======================================================================
void Interpreter::LoadScript( std::string fullPathScriptName,
std::string includeScriptName)
{
-//EED printf("EED Interpreter::LoadScript >>01\n");
- Utilities::replace( fullPathScriptName , INVALID_FILE_SEPARATOR , VALID_FILE_SEPARATOR);
-
- bool okScriptExist=false;
- int iStrScript,sizeVecStricpt=mFileName.size();
- for ( iStrScript=0;iStrScript<sizeVecStricpt;iStrScript++)
- {
-//EED printf(" EED %d Interpreter::LoadScript %s __>>__ %s\n", iStrScript,mFileName[iStrScript].c_str(),fullPathScriptName.c_str() );
- if (mFileName[iStrScript] == fullPathScriptName )
- {
- // printf(" EED %d Interpreter::LoadScript iguales\n",iStrScript );
- okScriptExist=true;
- } // if
- } // for
-
- if (find(mFileName.begin(),mFileName.end(),fullPathScriptName)!=mFileName.end())
-// if (okScriptExist==true)
- {
-//EED printf("EED Interpreter::LoadScript Exit method\n");
- bbtkMessage("Interpreter",1,"file '"<<fullPathScriptName
+ Utilities::replace( fullPathScriptName , INVALID_FILE_SEPARATOR , VALID_FILE_SEPARATOR);
+
+ bool okScriptExist=false;
+ int iStrScript,sizeVecStricpt=mFileName.size();
+ for ( iStrScript=0;iStrScript<sizeVecStricpt;iStrScript++)
+ {
+ if (mFileName[iStrScript] == fullPathScriptName )
+ {
+ okScriptExist=true;
+ } // if
+ } // for
+
+ if (find(mFileName.begin(),mFileName.end(),fullPathScriptName)!=mFileName.end())
+// if (okScriptExist==true)
+ {
+ bbtkMessage("Interpreter",1,"file '"<<fullPathScriptName
<<"' already open : I do not open it once more to prevent recursive inclusion"<<std::endl);
- return;
- }
+ return;
+ }
std::ifstream* s;
s = new std::ifstream;
s->open(fullPathScriptName.c_str());
- if (!s->good())
+ if (!s->good())
{
bbtkError("Could not open file ["<<fullPathScriptName<<"]");
return;
mFileName.push_back(fullPathScriptName);
mIncludeFileName.push_back(includeScriptName);
mLine.push_back(0);
-//EED printf("EED Interpreter::LoadScript >>02\n");
return;
}
}
bbtkDebugMessage("Interpreter",9," Closing file '"<<mFileName.back()<<"'"<<std::endl);
- mFile.back()->close();
+
+ std::ifstream* file = dynamic_cast<std::ifstream*>(mFile.back());
+ if (file!=0) file->close();
+
delete mFile.back();
mFile.pop_back();
mFileName.pop_back();
mIncludeFileName.pop_back();
- mLine.pop_back();
-/*EED3
- bbtkDebugMessage("Interpreter",9," Closing file '"<<mFileName[0]<<"'"<<std::endl);
- mFile[0]->close();
- delete mFile[0];
- mFile.erase( mFile.begin() );
- mFileName.erase( mFileName.begin() );
- mIncludeFileName.erase( mIncludeFileName.begin() );
- mLine.erase( mLine.begin() );
-*/
+ mLine.pop_back();
bbtkDebugMessage("Interpreter",9," Remains "
<<mFile.size()
while (mFile.size() != 0)
{
+ CloseCurrentFile();
+ /*
mFile.back()->close();
delete mFile.back();
mFile.pop_back();
mFileName.pop_back();
mIncludeFileName.pop_back();
mLine.pop_back();
+*/
}
bbtkDebugMessage("Interpreter",9,"EO Interpreter::CloseAllFiles()"
<<std::endl);
try
{
GetExecuter()->GetFactory()->HelpPackage(words[1]);
-#ifdef _USE_WXWIDGETS_
- if ( mWxConsole != 0 )
+ if ( mUser != 0 )
{
std::string url =
ConfigurationFile::GetInstance().Get_doc_path();
url += "/bbdoc/" + words[1] + "/index.html";
if (Utilities::FileExists(url))
{
- mWxConsole->ShowHtmlPage(url);
+ mUser->InterpreterUserViewHtmlPage(url);
}
}
-#endif
}
catch (bbtk::Exception f)
{
- try
- {
- std::string package;
- GetExecuter()->GetFactory()->HelpBlackBox(words[1],package);
-#ifdef _USE_WXWIDGETS_
- if ( mWxConsole != 0 )
+ try
+ {
+ std::string package;
+ GetExecuter()->GetFactory()->HelpBlackBox(words[1],package);
+ if ( mUser != 0 )
{
std::string url =
ConfigurationFile::GetInstance().Get_doc_path();
url += "/bbdoc/" + package + "/index.html";
- if (Utilities::FileExists(url))
+ if (Utilities::FileExists(url))
{
url += "#" + words[1];
- mWxConsole->ShowHtmlPage(url);
+ mUser->InterpreterUserViewHtmlPage(url);
}
}
-#endif
- }
- catch (bbtk::Exception g)
- {
- try
- {
- GetExecuter()->ShowRelations(words[1],"0","9999");
- }
- catch (bbtk::Exception h){
- bbtkError("\""<<words[1].c_str()
- <<"\" is not a known command, package, black box type or black box name");
- }
- }
+ }
+ catch (bbtk::Exception g)
+ {
+ try
+ {
+ GetExecuter()->ShowRelations(words[1],"0","9999");
+ }
+ catch (bbtk::Exception h){
+ bbtkError("\""<<words[1].c_str()
+ <<"\" is not a known command, package, black box type or black box name");
+ }
+ }
}
}
}
}
catch (QuitException e)
{
+ bbtkMessage("Interpreter",1,"Interpreter : Quit"<<std::endl);
again = false;
}
catch (bbtk::Exception e)
std::string page;
bool system_display = true;
-#ifdef _USE_WXWIDGETS_
- if ( mWxConsole != 0 ) system_display = false;
-#endif
+ if ( ( mUser != 0 ) && ( mUser->InterpreterUserHasOwnHtmlPageViewer() ) )
+ system_display = false;
if (words.size()==1)
{
page = mExecuter->ShowGraph(words[1],words[2],words[3],words[4],words[5],words[6],system_display);
}
-#ifdef _USE_WXWIDGETS_
- if ( mWxConsole != 0 )
- mWxConsole->ShowHtmlPage(page);
-#endif
+ if ( ( mUser != 0 ) && ( mUser->InterpreterUserHasOwnHtmlPageViewer() ) )
+ mUser->InterpreterUserViewHtmlPage(page);
+
}
//=======================================================================
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff