Program: bbtk
Module: $RCSfile: bbtkInterpreter.cxx,v $ $
Language: C++
- Date: $Date: 2008/01/22 15:02:00 $
- Version: $Revision: 1.1 $
+ Date: $Date: 2008/02/05 08:25:22 $
+ Version: $Revision: 1.20 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
http://www.creatis.insa-lyon.fr/Public/bbtk/License.html for details.
-
+
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
#define BBTK_USE_TERMIOS_BASED_PROMPT
#endif
+#include <string>
namespace bbtk
{
Interpreter* Interpreter::mGlobalInterpreter = NULL;
-
-
//=======================================================================
/**
*
*/
Interpreter::Interpreter()
:
- mCommandLine(false), verbose(false)
+ mCommandLine(false)
{
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);
-
mGlobalInterpreter = this;
// mFactory = new bbtk::Factory();
info.help = "Executes the black box of name <box> (and connected boxes if needed). If the special keyword 'freeze' is given then freezes any further execution command. 'unfreeze' reverts to normal execution mode.";
mCommandDict[info.keyword] = info;
+ info.keyword = "package";
+ info.argmin = 1;
+ info.argmax = 1;
+ info.code = cPackage;
+ info.syntax = "package <name>";
+ info.help = "Begins the definition of a package.";
+ mCommandDict[info.keyword] = info;
+
+ info.keyword = "endpackage";
+ info.argmin = 0;
+ info.argmax = 0;
+ info.code = cEndPackage;
+ info.syntax = "endpackage";
+ info.help = "Ends the definition of a package.";
+ mCommandDict[info.keyword] = info;
+
info.keyword = "define";
info.argmin = 1;
info.argmax = 2;
info.keyword = "config"; // JPR
info.argmin = 0;
- info.argmax = 1;
+ info.argmax = 0;
info.code = cConfig;
- info.syntax = "config [<verbose>|<v>]";
+ info.syntax = "config";
info.help = "Prints the value of all configuration parameters";
mCommandDict[info.keyword] = info;
+ info.keyword = "index"; // LG
+ info.argmin = 0;
+ info.argmax = 2;
+ info.code = cIndex;
+ info.syntax = "index [<filename> ['Initials'(default)|'Packages'|'Keywords']]";
+ 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 'Keywords' is provided then the entries are either the package names or the keywords";
+ mCommandDict[info.keyword] = info;
+
info.keyword = "reset"; //EED
info.argmin = 0;
info.argmax = 0;
info.syntax = "author <string>";
info.help = "Adds the string <string> to the author information of the black box being defined";
mCommandDict[info.keyword] = info;
+
+ info.keyword = "keyword"; //JP
+ info.argmin = 1;
+ info.argmax = 1;
+ info.code = cKeyword;
+ info.syntax = "keyword <list of items, separated by ;>";
+ info.help = "Adds the string <string> to the keyword information of the black box being defined";
+ mCommandDict[info.keyword] = info;
info.keyword = "description";
info.argmin = 1;
delete mExecuter;
//delete mFactory;
- // std::cout <<"EO Interpreter::~Interpreter()"<<std::endl;
bbtkDebugDecTab("Interpreter",9);
}
//=======================================================================
/**
*
*/
- void Interpreter::InterpretFile( const std::string& filename, bool use_configuration_file, bool verbose)
+ void Interpreter::InterpretFile( const std::string& filename,
+ bool use_configuration_file)
{
bbtkDebugMessageInc("Interpreter",9,"Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
try
{
- SwitchToFile(filename, use_configuration_file, verbose);
+ SwitchToFile(filename, use_configuration_file);
bool insideComment = false; // for multiline comment
while (mFile.size()>0)
{
std::cout << "* LINE : "<<mLine.back()<<std::endl;
}
}
-
+
CloseAllFiles();
bbtkDebugMessage("Interpreter",9,"EO Interpreter::InterpretFile(\""<<filename<<"\")"<<std::endl);
bbtkDecTab("Interpreter",9);
std::vector<std::string> words;
SplitLine(line,words);
-
+
// Empty line
if (words.size()<1)
{
bbtkMessage("Interpreter",9,"Multiline Comment"<<std::endl);
return;
}
-
+
// Command
CommandInfoType command;
InterpretCommand(words,command);
bbtkDebugMessage("Interpreter",9,
- "Command '"<<command.keyword
- <<" code="<<command.code<<std::endl);
+ "Command='"<<command.keyword
+ <<"' code="<<command.code<<std::endl);
int level=0;
std::string left,right,left2,right2;
std::string filename;
switch (command.code)
{
case cNew :
- mExecuter->Create(words[1],words[2]);
- break;
+ mExecuter->Create(words[1],words[2]);
+ break;
case cDelete :
- // TO DO !!
- // mExecuter->Remove(words[1]);
- break;
+ // TO DO !!
+ // mExecuter->Remove(words[1]);
+ break;
case cConnect :
- SplitAroundFirstDot(words[1],left,right);
- SplitAroundFirstDot(words[2],left2,right2);
- mExecuter->Connect(left,right,left2,right2);
- break;
+ Utilities::SplitAroundFirstDot(words[1],left,right);
+ Utilities::SplitAroundFirstDot(words[2],left2,right2);
+ mExecuter->Connect(left,right,left2,right2);
+ break;
+
+ case cPackage :
+ mExecuter->BeginPackage(words[1]);
+ break;
+
+ case cEndPackage :
+ mExecuter->EndPackage();
+ break;
case cDefine :
- if (mFileName.size()>0)
- {
- filename = Utilities::get_file_name(mFileName.back());
- }
- if (words.size()==2)
- {
- mExecuter->Define(words[1],"user",filename);
- }
- else
- {
- mExecuter->Define(words[1],words[2],filename);
- }
- break;
+ if (mFileName.size()>0)
+ {
+ filename = Utilities::get_file_name(mFileName.back());
+ }
+ if (words.size()==2)
+ {
+ mExecuter->Define(words[1],"",filename);
+ }
+ else
+ {
+ mExecuter->Define(words[1],words[2],filename);
+ }
+ break;
case cEndDefine :
- mExecuter->EndDefine();
- break;
+ mExecuter->EndDefine();
+ break;
case cPrint :
- Print(words[1]);
- break;
+ Print(words[1]); /// \todo use mExecuter
+ break;
case cExec :
- if (words[1]=="freeze") mExecuter->SetNoExecMode(true);
- else if (words[1]=="unfreeze") mExecuter->SetNoExecMode(false);
- else mExecuter->Update(words[1]);
- break;
+ if (words[1]=="freeze")
+ mExecuter->SetNoExecMode(true);
+ else if (words[1]=="unfreeze")
+ mExecuter->SetNoExecMode(false);
+ else
+ mExecuter->Update(words[1]);
+ break;
case cInput :
- SplitAroundFirstDot(words[2],left,right);
- mExecuter->DefineInput(words[1],left,right,words[3]);
- break;
+ Utilities::SplitAroundFirstDot(words[2],left,right);
+ mExecuter->DefineInput(words[1],left,right,words[3]);
+ break;
case cOutput :
- SplitAroundFirstDot(words[2],left,right);
- mExecuter->DefineOutput(words[1],left,right,words[3]);
- break;
+ Utilities::SplitAroundFirstDot(words[2],left,right);
+ mExecuter->DefineOutput(words[1],left,right,words[3]);
+ break;
case cSet :
- SplitAroundFirstDot(words[1],left,right);
- mExecuter->Set(left,right,words[2]);
- break;
+ Utilities::SplitAroundFirstDot(words[1],left,right);
+ mExecuter->Set(left,right,words[2]);
+ break;
case cAuthor :
- mExecuter->Author(words[1]);
- break;
-
- case cDescription :
- mExecuter->Description(words[1]);
- break;
+ mExecuter->Author(words[1]);
+ break;
+
+ case cKeyword :
+ mExecuter->Keyword(words[1]);
+ break;
+
+ case cIndex :
+ if (words.size()==1)
+ Index("tmp_index.html");
+ else if (words.size()==2)
+ Index(words[1]);
+ else if (words.size()==3)
+ Index(words[1],words[2]);
+ break;
+ case cDescription :
+ mExecuter->Description(words[1]);
+ break;
case cHelp :
- Help(words);
- break;
+ Help(words);
+ break;
case cMessage :
- if (words.size()<3)
- {
+ if (words.size()<3)
+ {
bbtk::MessageManager::PrintInfo();
- }
- else
- {
- sscanf(words[2].c_str(),"%d",&level);
- bbtk::MessageManager::SetMessageLevel(words[1],level);
- }
- break;
+ }
+ else
+ {
+ sscanf(words[2].c_str(),"%d",&level);
+ bbtk::MessageManager::SetMessageLevel(words[1],level);
+ }
+ break;
case cGraph :
- Graph(words);
- break;
+ Graph(words);
+ break;
case cConfig :
- if (words.size()>1) // any param for config means verbose = true
- verbose = true;
- else
- verbose = false;
- Config(verbose);
- break;
+ Config();
+ break;
case cReset : // EED
- this->mExecuter->Reset();
- break;
+ this->mExecuter->Reset();
+ break;
case cInclude :
- if (mCommandLine)
- {
- InterpretFile(words[1], true, verbose); // true : better pass use_config_file
- }
- else
- {
- SwitchToFile(words[1], true, verbose); // true : better pass use_config_file
- }
- break;
+ if (mCommandLine)
+ {
+ InterpretFile(words[1], true ); // true : better pass use_config_file
+ }
+ else
+ {
+ SwitchToFile(words[1], true ); // true : better pass use_config_file
+ }
+ break;
case cLoad:
- LoadPackage(words[1], true, verbose); // true : better pass use_config_file
- break;
+ LoadPackage(words[1], true ); // true : better pass use_config_file
+ break;
case cUnload:
- UnLoadPackage(words[1]);
- break;
+ UnLoadPackage(words[1]);
+ break;
case cQuit :
- throw QuitException();
- break;
+ throw QuitException();
+ break;
- case cWorkspace :
- if (words.size() == 2)
- {
- if (words[1]=="freeze") mExecuter->SetNoExecMode(true);
- else if (words[1]=="unfreeze") mExecuter->SetNoExecMode(false);
- }
- else
- {
- mExecuter->SetWorkspaceName(words[2]);
- }
- break;
+ case cWorkspace :
+ if (words.size() == 2)
+ {
+ if (words[1]=="freeze") mExecuter->SetNoExecMode(true);
+ else if (words[1]=="unfreeze") mExecuter->SetNoExecMode(false);
+ }
+ else
+ {
+ mExecuter->SetWorkspaceName(words[2]);
+ }
+ break;
default:
- bbtkInternalError("should not reach here !!!");
+ bbtkInternalError("should not reach here !!!");
}
bbtkDecTab("Interpreter",9);
- //=======================================================================
- void SplitString ( const std::string& str, const std::string& delimiters,
- std::vector<std::string>& tokens)
- {
- // Skip delimiters at beginning.
- std::string::size_type lastPos = str.find_first_not_of(delimiters, 0);
- // Find first delimiter.
- std::string::size_type pos = str.find_first_of(delimiters, lastPos);
-
- while (std::string::npos != pos || std::string::npos != lastPos)
- {
- // Found a token, add it to the vector.
- tokens.push_back(str.substr(lastPos, pos - lastPos));
- // Skip delimiters. Note the "not_of"
- lastPos = str.find_first_not_of(delimiters, pos);
- // Find next delimiter
- pos = str.find_first_of(delimiters, lastPos);
- }
-
- }
- //=======================================================================
-
//=======================================================================
std::string delimiters = "\"";
std::vector<std::string> quote;
- SplitString(str,delimiters,quote);
+ Utilities::SplitString(str,delimiters,quote);
delimiters = " \t";
std::vector<std::string>::iterator i;
for (i=quote.begin(); i!=quote.end(); )
{
- SplitString(*i,delimiters,tokens);
+ Utilities::SplitString(*i,delimiters,tokens);
++i;
if (i!=quote.end())
{
// Replaces substrings "\\n" by a real carriage return "\n"
void SubsBackslashN ( std::string& s )
{
- // std::cout << "BEFORE=["<<s<<"]"<<std::endl;
std::string ss("\\n");
std::string::size_type pos = 0;
pos = s.find(ss,0);
char* cr = "\n";
while ( pos != std::string::npos )
{
- // std::cout << "*** find one "<<std::endl;
s.replace(pos,2,cr,1);
pos = s.find(ss, pos-1);
}
- // std::cout << "AFTER=["<<s<<"]"<<std::endl;
}
//=======================================================================
bbtkDebugMessageInc("Interpreter",9,"Interpreter::SplitLine(\""<<str<<"\")"<<std::endl);
-
std::vector<std::string> chains;
std::string delimiters("$");
{
// Found a text token, add it to the vector.
chains.push_back(str.substr(lastPos, pos - lastPos));
- // std::cout << "text='"<<chains.back()<<"'"<<std::endl;
}
else
{
// is an output (between $$) : decode
std::string tok,box,output;
tok = str.substr(lastPos, pos - lastPos);
- SplitAroundFirstDot(tok,box,output);
+ Utilities::SplitAroundFirstDot(tok,box,output);
chains.push_back( mExecuter->Get(box,output) );
- // std::cout << "outp='"<<chains.back()<<"'"<<std::endl;
}
// Skip delimiters. Note the "not_of"
lastPos = str.find_first_not_of(delimiters, pos);
//
is_text = !is_text;
}
- // std::cout << "nb="<<chains.size()<<std::endl;
std::vector<std::string>::iterator i;
for (i= chains.begin(); i!=chains.end(); ++i)
{
*
*/
-
-// --> usefull in many places (at least : ConfigurationFile, Factory, Interpreter)
-// should be factorized ( "bbtk::Util class ?)
-/*
-bool Interpreter::FileExists(std::string strFilename)
-bool Interpreter::IsAtRoot(std::string cwd)
-std::string Interpreter::ExtractPackageName(const std::string &name)
-std::string Interpreter::ExpandLibName(const std::string &name, bool verbose)
-std::string Interpreter::MakeLibnameFromPath(std::string path, std::string pkgname)
-*/
-// ===================================================================================
-
-// See : http://www.techbytes.ca/techbyte103.html for more O.S.
-bool Interpreter::FileExists(std::string strFilename) {
- struct stat stFileInfo;
- bool blnReturn;
- int intStat;
-
- // Attempt to get the file attributes
- intStat = stat(strFilename.c_str(),&stFileInfo);
- if(intStat == 0) {
- // We were able to get the file attributes
- // so the file obviously exists.
- blnReturn = true;
- } else {
- // We were not able to get the file attributes.
- // This may mean that we don't have permission to
- // access the folder which contains this file. If you
- // need to do that level of checking, lookup the
- // return values of stat which will give you
- // more details on why stat failed.
- blnReturn = false;
- }
-
- return(blnReturn);
-}
-
// ===================================================================================
- std::string Interpreter::ExtractScriptName(const std::string &name)
+ void Interpreter::SwitchToFile( const std::string& name,
+ bool use_configuration_file )
{
- std::string pkgname;
-
- std::string::size_type slash_position = name.find_last_of("/\\");
- if (slash_position != std::string::npos) {
- pkgname =name.substr(slash_position+1,std::string::npos);
- } else {
- pkgname = name;
- }
-
- // remove {.bbs } if any
- std::string::size_type dot_position = pkgname.find_last_of('.');
- if (dot_position != std::string::npos){
- pkgname = pkgname.substr(0,dot_position);
- }
- return pkgname;
- }
+ // Note : in the following :
+ // name : the user supplied name
+ // - abreviated name e.g. scr scr.bbs
+ // - relative full name e.g. ./scr.bbs ../../scr.bbs
+ // - absolute full name e.g. /home/usrname/proj/dir/scr.bbs
+ // same for Windows, with c:, d: ...
+ //
+ // use ./directory/subdir/scrname.bbs
+ //
-// ===================================================================================
+ bbtkDebugMessageInc("Interpreter",9,"Interpreter::SwitchToFile( \""
+ <<name<<"\")"<<std::endl);
- std::string Interpreter::ExpandLibName(const std::string &name, bool verbose)
- {
- // ----- Think of expanding path name ( ./ ../ ../../ )
+ std::vector<std::string> script_paths;
+ std::string fullPathScriptName; // full path script name
+ std::string pkgname; // e.g. <scriptname>.bbs
+ std::vector<std::string> Filenames;
+
+ if (use_configuration_file)
+ {
+ // The following is *NOT* a debug time message :
+ // It's a user intended message.
+ // Please don't remove it.
+ bbtkMessage("Interpreter",1,
+ "look for : [" << name
+ << "] (use_configuration_file == TRUE)" << std::endl);
+ script_paths = ConfigurationFile::GetInstance().Get_bbs_paths();
+ }
+ std::string upath;
+ pkgname = Utilities::ExtractScriptName(name,upath);
- char buf[2048]; // for getcwd
- char * currentDir = getcwd(buf, 2048);
- std::string cwd(currentDir);
- std::string libname(name);
-
- // tooHigh : true is user supplies a library pathname with too many "../"
- bool tooHigh = false;
+ bool fullnameGiven = false;
+ bool foundFile = false;
- if ( name[0] == '/' || name[0] == '\\' )
- {
- return(libname);
- }
- else if (name[0] == '.' && (name[1] == '/' || name[1] == '\\') )
+ if(pkgname == "*") // =========================================== load all boxes (e.g. std/boxes/*)
{
- libname = cwd + ConfigurationFile::GetInstance().Get_file_separator () + name.substr(2, name.length());
- return(libname);
- }
- else if ( name[0] == '.' && name[1] == '.' && (name[2] == '/' || name[2] == '\\') )
- {
- if ( IsAtRoot(cwd) ) // hope it gets / (for Linux), C: D: (for Windows)
- {
- // if we are already at / or c: --> hopeless
- if (verbose)
- std::cout << " File path [" << name << "] doesn't exist" << std::endl;
- tooHigh = true;
- }
- else
+ int nbBssFiles;
+
+ if (upath[0]=='/' || upath[1] == ':' ) // ==== absolute name, load all .bbs files
{
- // iterate on ../ and go up from the current working dir!
- std::string a(name);
- bool alreadyProcessRoot = false;
- for(;;)
- {
- std::string::size_type slash_position = cwd.find_last_of(ConfigurationFile::GetInstance().Get_file_separator ());
- if (slash_position != std::string::npos) {
- if (slash_position == 0)
- slash_position = 1;
- cwd = cwd.substr(0,slash_position/*+1*/);
- a = a.substr(3, name.length()); // remove ../
- if (a == "" || alreadyProcessRoot)
- {
- if (verbose)
- std::cout << " File path [" << name << "] doesn't exist" << std::endl;
- tooHigh = true;
- break;
- }
- // std::string b = cwd + a;
- libname = cwd;
- char c = cwd[cwd.size()-1];
- if (c != '/' && c != '\\' )
- libname += ConfigurationFile::GetInstance().Get_file_separator ();
- libname += a;
-
- if ( a[0] != '.' ) // if . (probabely ../), loop again
- break;
-
- if (IsAtRoot(cwd))
- alreadyProcessRoot = true;
- }
- } // end iterating on ../
+ 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
+ LoadScript(*i);
+ nbBssFiles++;
+ }
+ if (nbBssFiles==0)
+ bbtkMessage("Interpreter",2,
+ "WARNING : No '.bbs' file found in ["
+ << upath << "]" << std::endl);
+
+ return;
}
- if (tooHigh)
- libname="";
- return (libname);
- } // ----- End of expanding path name ( ./ ../ ../../ )
-
- // To avoid warning
- return(""); // Will never get here!
- }
-
-// ===================================================================================
+ std::string path;
+ std::vector<std::string>::iterator i;
+ std::string fullDirectoryName;
+ for (i=script_paths.begin();i!=script_paths.end();++i)// ==== relative name, iterate + load all .bbs files
+ {
+ path = *i;
- std::string Interpreter::MakeLibnameFromPath(std::string path, std::string pkgname)
- {
- std::string libname = path;
- char c = path[path.size()-1];
- if (c != '/' && c != '\\')
- libname += ConfigurationFile::GetInstance().Get_file_separator ();
- libname += pkgname;
- libname += ".bbs";
- return libname;
- }
-
-// ===================================================================================
+ // we *really* want '.' to be the current working directory
+ if (path == ".") {
+ char buf[2048]; // for getcwd
+ char * currentDir = getcwd(buf, 2048);
+ std::string cwd(currentDir);
+ path = currentDir;
+ }
- bool Interpreter::IsAtRoot(std::string cwd)
- {
- if ( cwd == "/" // hope it gets / (for Linux)
- || (cwd.size() <= 3 && cwd[1] == ':') ) // hope it gets C: D: (for Windows)
- return (true);
- else
- return(false);
-}
+ fullDirectoryName = Utilities::MakePkgnameFromPath(path, upath, false);
-
-// ===================================================================================
+ // Check if library exists
+ if ( ! Utilities::IsDirectory(fullDirectoryName) )
+ {
+ // The following is *NOT* a debug time message :
+ // It's a user intended message.
+ // Please don't remove it.
+ bbtkMessage("Interpreter",1," [" <<fullDirectoryName
+ <<"] : doesn't exist" <<std::endl);
+ continue; // try next path
+ }
+ foundFile = true;
- void Interpreter::SwitchToFile( const std::string& name,
- bool use_configuration_file, bool verbose)
- {
- bbtkDebugMessageInc("Interpreter",9,"Interpreter::SwitchToFile( \""
- <<name<<"\")"<<std::endl);
+ int nbFiles = Utilities::Explore(fullDirectoryName, false, Filenames);
- std::vector<std::string> script_paths;
- std::string libname; // full path library name
- std::string pkgname; // e.g. <scriptname>.bbs
-
- pkgname = ExtractScriptName(name);
+ nbBssFiles = 0;
+ for (std::vector<std::string>::iterator i = Filenames.begin(); i!= Filenames.end(); ++i)
+ {
- if (use_configuration_file)
- {
- if (verbose)
- std::cout << "look for : [" << name << "] (use_configuration_file == TRUE)" << std::endl;
- script_paths = ConfigurationFile::GetInstance().Get_bbs_paths();
+ if ((*i).substr((*i).size()-4, 4) != ".bbs")
+ continue; // ignore non .bbs files
+ LoadScript(*i);
+ nbBssFiles++;
+ }
+ if (nbBssFiles==0)
+ bbtkMessage("Interpreter",1,
+ "WARNING : No '.bbs' file found in ["
+ << fullDirectoryName << "]" << std::endl);
+
+ //break; // a directory was found; we stop iterating
+ // LG : No! We want all files included !
+ }
+ return;
}
- bool fullnameGiven = false;
- bool foundFile = false;
- std::string::size_type slash_position = name.find_last_of("/\\");
-
- if (slash_position != std::string::npos)
- {
- fullnameGiven = true;
- libname = ExpandLibName(name, verbose);
- if (libname != "") {
- if (FileExists(libname))
+ //std::string::size_type slash_position = name.find_last_of("/\\");
+
+ // 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)
+ // we trust him, and try to expland the directory name
+ // WARNING : starting from current local directory : ./whatYouWant (./ mandatory!)
+
+ if (name[0]=='/' || name[1] == ':' || name[0]=='.') // absolute path (linux/windows) or relative path
+ {
+
+ // ===========================================================check user supplied location
+ fullnameGiven = true;
+
+
+ fullPathScriptName = Utilities::ExpandLibName(name, false);
+
+ // allow user to always forget ".bbs"
+ int l = fullPathScriptName.size();
+
+ if (l!=0) {
+
+ if (l>4)
+ {
+ if (fullPathScriptName.substr(l-4, 4) != ".bbs")
+ {
+ fullPathScriptName = fullPathScriptName + ".bbs";
+ }
+ }
+ else
+ {
+ fullPathScriptName = fullPathScriptName + ".bbs";
+ }
+
+ if ( Utilities::FileExists(fullPathScriptName))
{
foundFile = true;
}
- }
+ } // endif l != 0
}
- else // ----------------------- iterate on the paths
- {
- std::string path;
+ 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;
+ path = *i;
// we *really* want '.' to be the current working directory
if (path == ".") {
char buf[2048]; // for getcwd
char * currentDir = getcwd(buf, 2048);
- std::string cwd(currentDir);
+ std::string cwd(currentDir);
path = currentDir;
}
- libname = MakeLibnameFromPath(path, pkgname);
+ // fullPathScriptName = Utilities::MakePkgnameFromPath(path, name, true); //pkgname);
- // Check if library exists
- if ( !FileExists(libname) )
+ fullPathScriptName = Utilities::MakePkgnameFromPath(path, name, true);
+
+
+ // Check if library exists
+ if ( ! Utilities::FileExists(fullPathScriptName) )
{
- if (verbose)
- std::cout <<" [" <<libname <<"] : doesn't exist" <<std::endl;
- continue; // try next path
+ // The following is *NOT* a debug time message :
+ // It's a user intended message.
+ // Please don't remove it.
+ bbtkMessage("Interpreter",1,
+ " [" <<fullPathScriptName <<"] : doesn't exist"
+ <<std::endl);
+ continue; // try next path
}
+ bbtkMessage("Interpreter",1,
+ " [" <<fullPathScriptName
+ <<"] : found" <<std::endl);
foundFile = true;
break; // a script was found; we stop iterating
} //------------------ // end for ( package_paths.begin();i!=package_paths.end() )
}
- std::ifstream* s;
-
if (!foundFile)
{
if (fullnameGiven)
- if(libname == "")
- bbtkError("Path \""<<name<<"\" doesn't exist");
+ if(fullPathScriptName == "")
+ bbtkError("Path ["<<upath<<"] doesn't exist");
else
- bbtkError("Script \""<<libname<<"\" not found");
+ bbtkError("Script ["<<fullPathScriptName<<"] not found");
else
- bbtkError("No \""<<pkgname<<".bbs\" script found");
+ bbtkError("No ["<<pkgname<<".bbs] script found");
return;
}
+ else
+ LoadScript(fullPathScriptName);
- bbtkMessage("Interpreter",1,pkgname<<" loaded"<<std::endl);
-
+ return;
+ }
+
+
+ //=======================================================================
+
+ void Interpreter::LoadScript( std::string fullPathScriptName)
+ {
+ if (find(mFileName.begin(),mFileName.end(),fullPathScriptName)
+ !=mFileName.end())
+ {
+ bbtkMessage("Interpreter",1,
+ "file '"<<fullPathScriptName
+ <<"' already open : do not open it once more to prevent recursive inclusion"<<std::endl);
+ return;
+ }
+
+ bbtkMessage("Interpreter",1,fullPathScriptName<<" found"<<std::endl);
+
+ std::ifstream* s;
s = new std::ifstream;
- s->open(libname.c_str());
+ s->open(fullPathScriptName.c_str());
if (!s->good())
{
- bbtkError("Could not open file \""<<libname<<"\"");
+ bbtkError("Could not open file ["<<fullPathScriptName<<"]");
return;
}
-
- if (verbose)
- std::cout << " -->[" << libname << "] found" << std::endl;
+
+ bbtkMessage("Interpreter",1," -->[" << fullPathScriptName
+ << "] found" << std::endl);
mFile.push_back(s);
- mFileName.push_back(libname);
+ mFileName.push_back(fullPathScriptName);
mLine.push_back(0);
- }
-
-
- //=======================================================================
-
+ return;
+ }
//=======================================================================
/**
//===================================================================
/// Displays the Configuration
- void Interpreter::Config( bool verbose ) const
+ void Interpreter::Config() const
{
bbtkDebugMessageInc("Core",9,"Factory::Config"<<std::endl);
// empty lines are not stored in from history
if (strlen(line))
{
- // if history too long : delete oldest command
- if (mHistory.size()>MAX_HISTORY_SIZE)
- {
- delete mHistory.front();
- mHistory.pop_front();
- }
- mHistory.push_back(line);
+ // if history too long : delete oldest command
+ if (mHistory.size()>MAX_HISTORY_SIZE)
+ {
+ delete mHistory.front();
+ mHistory.pop_front();
+ }
+ mHistory.push_back(line);
}
-
break;
}
- // Backspace
- else if ( (ind>0) &&
+ // Backspace
+ else if ( (ind>0) &&
((c == BBTK_BACKSPACE_KBCODE) ||
(c == BBTK_DEL_KBCODE)) )
{
PrintChar(line[ind]);
ind++;
}
-
+
// Arrow left
else if (ind>0 && c==BBTK_LEFT_ARROW_KBCODE)
{
PrintChar('\b');
ind--;
-
+
}
}
bool insideComment = false; // for multiline comment
do
{
- try
+ try
{
std::string line;
GetLineFromPrompt(line);
}
catch (std::exception& e)
{
- std::cerr << "* ERROR : "<<e.what()<<" (not in bbtk)"<<std::endl;
+ std::cerr << "* ERROR :: "<<e.what()<<" (not in bbtk)"<<std::endl;
}
catch (...)
{
bbtkDebugDecTab("Interpreter",9);
}
- //=======================================================================
-
-
- //=======================================================================
- void Interpreter::SplitAroundFirstDot( const std::string& in,
- std::string& left,
- std::string& right)
- {
- bbtkDebugMessageInc("Interpreter",9,
- "Interpreter::SplitAroundFirstDot(\""
- <<in<<"\")"<<std::endl);
-
- std::string delimiter = ".";
- std::string::size_type pos = in.find_first_of(delimiter);
- if (std::string::npos != pos)
- {
- left = in.substr(0,pos);
- right = in.substr(pos+1,in.size());
- bbtkDebugMessage("Interpreter",9,
- "["<<left<<"] ["<<right<<"]"<<std::endl);
- }
- else
- {
- bbtkError(in<<" : expected 'a.b' format but no dot found");
- }
-
- bbtkDebugDecTab("Interpreter",9);
- }
- //=======================================================================
-
-
- //=======================================================================
- void Interpreter::Graph(const std::vector<std::string>& words)
- {
- std::string page;
+//=======================================================================
+void Interpreter::Graph(const std::vector<std::string>& words)
+{
+ std::string page;
bool system_display = true;
#ifdef _USE_WXWIDGETS_
page = mExecuter->ShowGraph(words[1],words[2],words[3],words[4],words[5],"",system_display);
}
else if (words.size()==7)
- {
- page = mExecuter->ShowGraph(words[1],words[2],words[3],words[4],words[5],words[6],system_display);
- }
-
+ {
+ page = mExecuter->ShowGraph(words[1],words[2],words[3],words[4],words[5],words[6],system_display);
+ }
+
#ifdef _USE_WXWIDGETS_
if ( WxConsole::GetInstance() != 0 )
WxConsole::GetInstance()->ShowHtmlPage(page);
#endif
}
- //=======================================================================
+//=======================================================================
+//=======================================================================
+void Interpreter::Index(const std::string& filename,
+ const std::string& type)
+{
+ Factory::IndexEntryType t;
+ if (type=="Initials") t = Factory::Initials;
+ else if (type=="Keywords") t = Factory::Keywords;
+ else if (type=="Packages") t = Factory::Packages;
+
+ GetGlobalFactory()->CreateHtmlIndex(t,filename);
+}
+//=======================================================================
+
}//namespace
git://git.creatis.insa-lyon.fr / bbtk.git / blobdiff