[ntk/apt.git] / apt-pkg / contrib / configuration.cc

// -*- mode: cpp; mode: fold -*-
// Description								/*{{{*/
// $Id: configuration.cc,v 1.6 1998/10/02 04:39:49 jgg Exp $
/* ######################################################################

   Configuration Class
   
   This class provides a configuration file and command line parser
   for a tree-oriented configuration environment. All runtime configuration
   is stored in here.
   
   ##################################################################### */
									/*}}}*/
// Include files							/*{{{*/
#ifdef __GNUG__
#pragma implementation "apt-pkg/configuration.h"
#endif
#include <apt-pkg/configuration.h>
#include <apt-pkg/error.h>
#include <strutl.h>

#include <stdio.h>
#include <fstream.h>
									/*}}}*/

Configuration *_config = new Configuration;

// Configuration::Configuration - Constructor				/*{{{*/
// ---------------------------------------------------------------------
/* */
Configuration::Configuration()
{
   Root = new Item;
}
									/*}}}*/
// Configuration::Lookup - Lookup a single item									/*{{{*/
// ---------------------------------------------------------------------
/* This will lookup a single item by name below another item. It is a 
   helper function for the main lookup function */
Configuration::Item *Configuration::Lookup(Item *Head,const char *S,
					   unsigned long Len,bool Create)
{
   int Res = 1;
   Item *I = Head->Child;
   Item **Last = &Head->Child;
   for (; I != 0; Last = &I->Next, I = I->Next)
      if ((Res = stringcasecmp(I->Tag.begin(),I->Tag.end(),S,S + Len)) == 0)
	 break;
   
   if (Res == 0)
      return I;
   if (Create == false)
      return 0;
   
   I = new Item;
   I->Tag = string(S,Len);
   I->Next = *Last;
   I->Parent = Head;
   *Last = I;
   return I;
}
									/*}}}*/
// Configuration::Lookup - Lookup a fully scoped item			/*{{{*/
// ---------------------------------------------------------------------
/* This performs a fully scoped lookup of a given name, possibly creating
   new items */
Configuration::Item *Configuration::Lookup(const char *Name,bool Create)
{
   const char *Start = Name;
   const char *End = Start + strlen(Name);
   const char *TagEnd = Name;
   Item *Itm = Root;
   for (; End - TagEnd > 2; TagEnd++)
   {
      if (TagEnd[0] == ':' && TagEnd[1] == ':')
      {
	 Itm = Lookup(Itm,Start,TagEnd - Start,Create);
	 if (Itm == 0)
	    return 0;
	 TagEnd = Start = TagEnd + 2;	 
      }
   }   

   Itm = Lookup(Itm,Start,End - Start,Create);
   return Itm;
}
									/*}}}*/
// Configuration::Find - Find a value					/*{{{*/
// ---------------------------------------------------------------------
/* */
string Configuration::Find(const char *Name,const char *Default)
{
   Item *Itm = Lookup(Name,false);
   if (Itm == 0 || Itm->Value.empty() == true)
   {
      if (Default == 0)
	 return string();
      else
	 return Default;
   }
   
   return Itm->Value;
}
									/*}}}*/
// Configuration::FindDir - Find a directory				/*{{{*/
// ---------------------------------------------------------------------
/* Directories are stored as the base dir in the Parent node and the
   sub directory in sub nodes
 */
string Configuration::FindDir(const char *Name,const char *Default = 0)
{
   Item *Itm = Lookup(Name,false);
   if (Itm == 0 || Itm->Value.empty() == true)
   {
      if (Default == 0)
	 return string();
      else
	 return Default;
   }
   
   // Absolute path
   if (Itm->Value[0] == '/' || Itm->Parent == 0)
      return Itm->Value;
   
   // ./ is also considered absolute as is anything with ~ in it
   if (Itm->Value[0] != 0 && 
       ((Itm->Value[0] == '.' && Itm->Value[1] == '/') ||
	(Itm->Value[0] == '~' && Itm->Value[1] == '/')))
      return Itm->Value;
   
   if (Itm->Parent->Value.end()[-1] == '/')
      return Itm->Parent->Value + Itm->Value;
   else
      return Itm->Parent->Value + '/' + Itm->Value;
}
									/*}}}*/
// Configuration::FindI - Find an integer value				/*{{{*/
// ---------------------------------------------------------------------
/* */
int Configuration::FindI(const char *Name,int Default)
{
   Item *Itm = Lookup(Name,false);
   if (Itm == 0 || Itm->Value.empty() == true)
      return Default;
   
   char *End;
   int Res = strtol(Itm->Value.c_str(),&End,0);
   if (End == Itm->Value.c_str())
      return Default;
   
   return Res;
}
									/*}}}*/
// Configuration::FindB - Find a boolean type				/*{{{*/
// ---------------------------------------------------------------------
/* */
bool Configuration::FindB(const char *Name,bool Default)
{
   Item *Itm = Lookup(Name,false);
   if (Itm == 0 || Itm->Value.empty() == true)
      return Default;
   
   char *End;
   int Res = strtol(Itm->Value.c_str(),&End,0);
   if (End == Itm->Value.c_str() || Res < 0 || Res > 1)
   {
      // Check for positives
      if (strcasecmp(Itm->Value.c_str(),"no") == 0 ||
	  strcasecmp(Itm->Value.c_str(),"false") == 0 ||
	  strcasecmp(Itm->Value.c_str(),"without") == 0 ||
	  strcasecmp(Itm->Value.c_str(),"disable") == 0)
	 return false;
      
      // Check for negatives
      if (strcasecmp(Itm->Value.c_str(),"yes") == 0 ||
	  strcasecmp(Itm->Value.c_str(),"true") == 0 ||
	  strcasecmp(Itm->Value.c_str(),"with") == 0 ||
	  strcasecmp(Itm->Value.c_str(),"enable") == 0)
	 return true;
      
      return Default;
   }
   
   return Res;
}
									/*}}}*/
// Configuration::Set - Set a value					/*{{{*/
// ---------------------------------------------------------------------
/* */
void Configuration::Set(const char *Name,string Value)
{
   Item *Itm = Lookup(Name,true);
   if (Itm == 0)
      return;
   Itm->Value = Value;
}
									/*}}}*/
// Configuration::Set - Set an integer value				/*{{{*/
// ---------------------------------------------------------------------
/* */
void Configuration::Set(const char *Name,int Value)
{
   Item *Itm = Lookup(Name,true);
   if (Itm == 0)
      return;
   char S[300];
   snprintf(S,sizeof(S),"%i",Value);
   Itm->Value = S;
}
									/*}}}*/
// Configuration::Exists - Returns true if the Name exists		/*{{{*/
// ---------------------------------------------------------------------
/* */
bool Configuration::Exists(const char *Name)
{
   Item *Itm = Lookup(Name,false);
   if (Itm == 0)
      return false;
   return true;
}
									/*}}}*/

// ReadConfigFile - Read a configuration file				/*{{{*/
// ---------------------------------------------------------------------
/* The configuration format is very much like the named.conf format
   used in bind8, in fact this routine can parse most named.conf files. */
bool ReadConfigFile(Configuration &Conf,string FName)
{
   // Open the stream for reading
   ifstream F(FName.c_str(),ios::in | ios::nocreate);
   if (!F != 0)
      return _error->Errno("ifstream::ifstream","Opening configuration file %s",FName.c_str());
   
   char Buffer[300];
   string LineBuffer;
   
   // Parser state
   string ParentTag;
   
   int CurLine = 0;
   bool InComment = false;
   while (F.eof() == false)
   {
      F.getline(Buffer,sizeof(Buffer));
      CurLine++;
      _strtabexpand(Buffer,sizeof(Buffer));
      _strstrip(Buffer);

      // Multi line comment
      if (InComment == true)
      {
	 for (const char *I = Buffer; *I != 0; I++)
	 {
	    if (*I == '*' && I[1] == '/')
	    {
	       memmove(Buffer,I+2,strlen(I+2) + 1);
	       InComment = false;
	       break;
	    }	    
	 }
	 if (InComment == true)
	    continue;
      }
      
      // Discard single line comments
      for (char *I = Buffer; *I != 0; I++)
      {
	 if (*I == '/' && I[1] == '/')
         {
	    *I = 0;
	    break;
	 }
      }
      
      // Look for multi line comments
      for (char *I = Buffer; *I != 0; I++)
      {
	 if (*I == '/' && I[1] == '*')
         {
	    InComment = true;
	    for (char *J = Buffer; *J != 0; J++)
	    {
	       if (*J == '*' && J[1] == '/')
	       {
		  memmove(I,J+2,strlen(J+2) + 1);
		  InComment = false;
		  break;
	       }	       
	    }
	    
	    if (InComment == true)
	    {
	       *I = 0;
	       break;
	    }	    
	 }
      }
      
      // Blank
      if (Buffer[0] == 0)
	 continue;
      
      // We now have a valid line fragment
      for (char *I = Buffer; *I != 0;)
      {
	 if (*I == '{' || *I == ';' || *I == '}')
	 {
	    // Put the last fragement into the buffer
	    char *Start = Buffer;
	    char *Stop = I;
	    for (; Start != I && isspace(*Start) != 0; Start++);
	    for (; Stop != Start && isspace(Stop[-1]) != 0; Stop--);
	    if (LineBuffer.empty() == false && Stop - Start != 0)
	       LineBuffer += ' ';
	    LineBuffer += string(Start,Stop - Start);
	    
	    // Remove the fragment
	    char TermChar = *I;
	    memmove(Buffer,I + 1,strlen(I + 1) + 1);
	    I = Buffer;

	    // Move up a tag
	    if (TermChar == '}')
	    {
	       string::size_type Pos = ParentTag.rfind("::");
	       if (Pos == string::npos)
		  ParentTag = string();
	       else
		  ParentTag = string(ParentTag,0,Pos);
	    }
	    
	    // Syntax Error
	    if (TermChar == '{' && LineBuffer.empty() == true)
	       return _error->Error("Syntax error %s:%u: Block starts with no name.",FName.c_str(),CurLine);
	    
	    if (LineBuffer.empty() == true)
	       continue;

	    // Parse off the tag
	    string::size_type Pos = LineBuffer.find(' ');
	    if (Pos == string::npos)
	    {
	       if (TermChar == '{')
		  Pos = LineBuffer.length();
	       else
		  return _error->Error("Syntax error %s:%u: Tag with no value",FName.c_str(),CurLine);
	    }
	    
	    string Tag = string(LineBuffer,0,Pos);

	    // Go down a level
	    if (TermChar == '{')
	    {
	       if (ParentTag.empty() == true)
		  ParentTag = Tag;
	       else
		  ParentTag += string("::") + Tag;
	       Tag = string();
	    }

	    // We dont have a value to set
	    if (Pos == LineBuffer.length())
	    {
	       LineBuffer = string();
	       continue;
	    }
	    
	    // Parse off the word
	    string Word;
	    if (ParseCWord(LineBuffer.c_str()+Pos,Word) == false)
	       return _error->Error("Syntax error %s:%u: Malformed value",FName.c_str(),CurLine);
	       
	    // Generate the item name
	    string Item;
	    if (ParentTag.empty() == true)
	       Item = Tag;
	    else
	    {
	       if (Tag.empty() == true)
		  Item = ParentTag;
	       else
		  Item = ParentTag + "::" + Tag;
	    }
	    
	    // Set the item in the configuration class
	    Conf.Set(Item,Word);
			    
	    // Empty the buffer
	    LineBuffer = string();
	 }
	 else
	    I++;
      }

      // Store the fragment
      const char *Stripd = _strstrip(Buffer);
      if (*Stripd != 0 && LineBuffer.empty() == false)
	 LineBuffer += " ";
      LineBuffer += Stripd;
   }
   
   return true;
}
									/*}}}*/
Commit	Line	Data
6c139d6e AL	1	// -- mode: cpp; mode: fold --
6c139d6e AL	2	// Description /{{{/
0a8e3465	3	// $Id: configuration.cc,v 1.6 1998/10/02 04:39:49 jgg Exp $
6c139d6e AL	4	/* ######################################################################
	5
	6	Configuration Class
	7
	8	This class provides a configuration file and command line parser
	9	for a tree-oriented configuration environment. All runtime configuration
	10	is stored in here.
	11
	12	##################################################################### */
	13	/}}}/
	14	// Include files /{{{/
	15	#ifdef __GNUG__
094a497d	16	#pragma implementation "apt-pkg/configuration.h"
6c139d6e	17	#endif
094a497d	18	#include <apt-pkg/configuration.h>
08e8f724	19	#include <apt-pkg/error.h>
6c139d6e AL	20	#include <strutl.h>
	21
	22	#include <stdio.h>
08e8f724	23	#include <fstream.h>
6c139d6e	24	/}}}/
9c14e3d6 AL	25
9c14e3d6 AL	26	Configuration *_config = new Configuration;
6c139d6e AL	27
	28	// Configuration::Configuration - Constructor /{{{/
	29	// ---------------------------------------------------------------------
	30	/* */
	31	Configuration::Configuration()
	32	{
	33	Root = new Item;
	34	}
	35	/}}}/
	36	// Configuration::Lookup - Lookup a single item /{{{/
	37	// ---------------------------------------------------------------------
	38	/* This will lookup a single item by name below another item. It is a
	39	helper function for the main lookup function */
	40	Configuration::Item Configuration::Lookup(Item Head,const char *S,
	41	unsigned long Len,bool Create)
	42	{
	43	int Res = 1;
	44	Item *I = Head->Child;
	45	Item **Last = &Head->Child;
	46	for (; I != 0; Last = &I->Next, I = I->Next)
9c14e3d6	47	if ((Res = stringcasecmp(I->Tag.begin(),I->Tag.end(),S,S + Len)) == 0)
6c139d6e	48	break;
9c14e3d6	49
6c139d6e AL	50	if (Res == 0)
	51	return I;
	52	if (Create == false)
	53	return 0;
	54
	55	I = new Item;
9c14e3d6	56	I->Tag = string(S,Len);
6c139d6e	57	I->Next = *Last;
9c14e3d6	58	I->Parent = Head;
6c139d6e AL	59	*Last = I;
	60	return I;
	61	}
	62	/}}}/
	63	// Configuration::Lookup - Lookup a fully scoped item /{{{/
	64	// ---------------------------------------------------------------------
	65	/* This performs a fully scoped lookup of a given name, possibly creating
	66	new items */
	67	Configuration::Item Configuration::Lookup(const char Name,bool Create)
	68	{
	69	const char *Start = Name;
	70	const char *End = Start + strlen(Name);
	71	const char *TagEnd = Name;
	72	Item *Itm = Root;
	73	for (; End - TagEnd > 2; TagEnd++)
	74	{
	75	if (TagEnd[0] == ':' && TagEnd[1] == ':')
	76	{
	77	Itm = Lookup(Itm,Start,TagEnd - Start,Create);
	78	if (Itm == 0)
	79	return 0;
	80	TagEnd = Start = TagEnd + 2;
	81	}
	82	}
	83
	84	Itm = Lookup(Itm,Start,End - Start,Create);
6c139d6e AL	85	return Itm;
	86	}
	87	/}}}/
	88	// Configuration::Find - Find a value /{{{/
	89	// ---------------------------------------------------------------------
	90	/* */
	91	string Configuration::Find(const char Name,const char Default)
	92	{
	93	Item *Itm = Lookup(Name,false);
	94	if (Itm == 0 \|\| Itm->Value.empty() == true)
9c14e3d6 AL	95	{
	96	if (Default == 0)
	97	return string();
	98	else
	99	return Default;
	100	}
	101
6c139d6e AL	102	return Itm->Value;
	103	}
	104	/}}}/
9c14e3d6 AL	105	// Configuration::FindDir - Find a directory /{{{/
	106	// ---------------------------------------------------------------------
	107	/* Directories are stored as the base dir in the Parent node and the
0a8e3465	108	sub directory in sub nodes
9c14e3d6 AL	109	*/
	110	string Configuration::FindDir(const char Name,const char Default = 0)
	111	{
	112	Item *Itm = Lookup(Name,false);
	113	if (Itm == 0 \|\| Itm->Value.empty() == true)
	114	{
	115	if (Default == 0)
	116	return string();
	117	else
	118	return Default;
	119	}
	120
0a8e3465	121	// Absolute path
9c14e3d6 AL	122	if (Itm->Value[0] == '/' \|\| Itm->Parent == 0)
9c14e3d6 AL	123	return Itm->Value;
0a8e3465 AL	124
	125	// ./ is also considered absolute as is anything with ~ in it
	126	if (Itm->Value[0] != 0 &&
	127	((Itm->Value[0] == '.' && Itm->Value[1] == '/') \|\|
	128	(Itm->Value[0] == '~' && Itm->Value[1] == '/')))
	129	return Itm->Value;
	130
9c14e3d6 AL	131	if (Itm->Parent->Value.end()[-1] == '/')
	132	return Itm->Parent->Value + Itm->Value;
	133	else
	134	return Itm->Parent->Value + '/' + Itm->Value;
	135	}
	136	/}}}/
6c139d6e AL	137	// Configuration::FindI - Find an integer value /{{{/
	138	// ---------------------------------------------------------------------
	139	/* */
	140	int Configuration::FindI(const char *Name,int Default)
	141	{
	142	Item *Itm = Lookup(Name,false);
	143	if (Itm == 0 \|\| Itm->Value.empty() == true)
	144	return Default;
	145
	146	char *End;
	147	int Res = strtol(Itm->Value.c_str(),&End,0);
	148	if (End == Itm->Value.c_str())
	149	return Default;
	150
08e8f724 AL	151	return Res;
	152	}
	153	/}}}/
	154	// Configuration::FindB - Find a boolean type /{{{/
	155	// ---------------------------------------------------------------------
	156	/* */
	157	bool Configuration::FindB(const char *Name,bool Default)
	158	{
	159	Item *Itm = Lookup(Name,false);
	160	if (Itm == 0 \|\| Itm->Value.empty() == true)
	161	return Default;
	162
	163	char *End;
	164	int Res = strtol(Itm->Value.c_str(),&End,0);
	165	if (End == Itm->Value.c_str() \|\| Res < 0 \|\| Res > 1)
	166	{
	167	// Check for positives
e1b74f61 AL	168	if (strcasecmp(Itm->Value.c_str(),"no") == 0 \|\|
	169	strcasecmp(Itm->Value.c_str(),"false") == 0 \|\|
	170	strcasecmp(Itm->Value.c_str(),"without") == 0 \|\|
	171	strcasecmp(Itm->Value.c_str(),"disable") == 0)
08e8f724 AL	172	return false;
	173
	174	// Check for negatives
e1b74f61 AL	175	if (strcasecmp(Itm->Value.c_str(),"yes") == 0 \|\|
	176	strcasecmp(Itm->Value.c_str(),"true") == 0 \|\|
	177	strcasecmp(Itm->Value.c_str(),"with") == 0 \|\|
	178	strcasecmp(Itm->Value.c_str(),"enable") == 0)
0a8e3465	179	return true;
08e8f724 AL	180
	181	return Default;
	182	}
	183
6c139d6e AL	184	return Res;
	185	}
	186	/}}}/
	187	// Configuration::Set - Set a value /{{{/
	188	// ---------------------------------------------------------------------
	189	/* */
	190	void Configuration::Set(const char *Name,string Value)
	191	{
	192	Item *Itm = Lookup(Name,true);
	193	if (Itm == 0)
	194	return;
	195	Itm->Value = Value;
	196	}
	197	/}}}/
	198	// Configuration::Set - Set an integer value /{{{/
	199	// ---------------------------------------------------------------------
	200	/* */
	201	void Configuration::Set(const char *Name,int Value)
	202	{
	203	Item *Itm = Lookup(Name,true);
	204	if (Itm == 0)
	205	return;
	206	char S[300];
	207	snprintf(S,sizeof(S),"%i",Value);
	208	Itm->Value = S;
	209	}
	210	/}}}/
08e8f724 AL	211	// Configuration::Exists - Returns true if the Name exists /{{{/
	212	// ---------------------------------------------------------------------
	213	/* */
	214	bool Configuration::Exists(const char *Name)
	215	{
	216	Item *Itm = Lookup(Name,false);
	217	if (Itm == 0)
	218	return false;
	219	return true;
	220	}
	221	/}}}/
	222
	223	// ReadConfigFile - Read a configuration file /{{{/
	224	// ---------------------------------------------------------------------
	225	/* The configuration format is very much like the named.conf format
	226	used in bind8, in fact this routine can parse most named.conf files. */
	227	bool ReadConfigFile(Configuration &Conf,string FName)
	228	{
	229	// Open the stream for reading
	230	ifstream F(FName.c_str(),ios::in \| ios::nocreate);
	231	if (!F != 0)
	232	return _error->Errno("ifstream::ifstream","Opening configuration file %s",FName.c_str());
	233
	234	char Buffer[300];
	235	string LineBuffer;
	236
	237	// Parser state
	238	string ParentTag;
	239
	240	int CurLine = 0;
	241	bool InComment = false;
	242	while (F.eof() == false)
	243	{
	244	F.getline(Buffer,sizeof(Buffer));
	245	CurLine++;
	246	_strtabexpand(Buffer,sizeof(Buffer));
	247	_strstrip(Buffer);
	248
	249	// Multi line comment
	250	if (InComment == true)
	251	{
	252	for (const char I = Buffer; I != 0; I++)
	253	{
	254	if (I == '' && I[1] == '/')
	255	{
	256	memmove(Buffer,I+2,strlen(I+2) + 1);
	257	InComment = false;
	258	break;
	259	}
	260	}
	261	if (InComment == true)
	262	continue;
	263	}
	264
	265	// Discard single line comments
	266	for (char I = Buffer; I != 0; I++)
	267	{
	268	if (*I == '/' && I[1] == '/')
	269	{
	270	*I = 0;
	271	break;
	272	}
	273	}
	274
275	// Look for multi line comments
276	for (char I = Buffer; I != 0; I++)
277	{
278	if (I == '/' && I[1] == '')
279	{
280	InComment = true;
281	for (char J = Buffer; J != 0; J++)
282	{
283	if (J == '' && J[1] == '/')
284	{
285	memmove(I,J+2,strlen(J+2) + 1);
286	InComment = false;
287	break;
288	}
289	}
290
291	if (InComment == true)
292	{
293	*I = 0;
294	break;
295	}
296	}
297	}
298
299	// Blank
300	if (Buffer[0] == 0)
301	continue;
302
303	// We now have a valid line fragment
304	for (char I = Buffer; I != 0;)
305	{
306	if (I == '{' \|\| I == ';' \|\| *I == '}')
307	{
308	// Put the last fragement into the buffer
309	char *Start = Buffer;
310	char *Stop = I;
311	for (; Start != I && isspace(*Start) != 0; Start++);
312	for (; Stop != Start && isspace(Stop[-1]) != 0; Stop--);
313	if (LineBuffer.empty() == false && Stop - Start != 0)
314	LineBuffer += ' ';
315	LineBuffer += string(Start,Stop - Start);
316
317	// Remove the fragment
318	char TermChar = *I;
319	memmove(Buffer,I + 1,strlen(I + 1) + 1);
320	I = Buffer;
321
322	// Move up a tag
323	if (TermChar == '}')
324	{
325	string::size_type Pos = ParentTag.rfind("::");
326	if (Pos == string::npos)
327	ParentTag = string();
328	else
329	ParentTag = string(ParentTag,0,Pos);
330	}
331
332	// Syntax Error
333	if (TermChar == '{' && LineBuffer.empty() == true)
334	return _error->Error("Syntax error %s:%u: Block starts with no name.",FName.c_str(),CurLine);
335
336	if (LineBuffer.empty() == true)
337	continue;
338
339	// Parse off the tag
340	string::size_type Pos = LineBuffer.find(' ');
341	if (Pos == string::npos)
342	{
343	if (TermChar == '{')
344	Pos = LineBuffer.length();
345	else
346	return _error->Error("Syntax error %s:%u: Tag with no value",FName.c_str(),CurLine);
347	}
348
349	string Tag = string(LineBuffer,0,Pos);
350
351	// Go down a level
352	if (TermChar == '{')
353	{
354	if (ParentTag.empty() == true)
355	ParentTag = Tag;
356	else
357	ParentTag += string("::") + Tag;
358	Tag = string();
359	}
360
361	// We dont have a value to set
362	if (Pos == LineBuffer.length())
363	{
364	LineBuffer = string();
365	continue;
366	}
367
368	// Parse off the word
369	string Word;
370	if (ParseCWord(LineBuffer.c_str()+Pos,Word) == false)
371	return _error->Error("Syntax error %s:%u: Malformed value",FName.c_str(),CurLine);
372
373	// Generate the item name
374	string Item;
375	if (ParentTag.empty() == true)
376	Item = Tag;
377	else
378	{
379	if (Tag.empty() == true)
380	Item = ParentTag;
381	else
382	Item = ParentTag + "::" + Tag;
383	}
384
385	// Set the item in the configuration class
386	Conf.Set(Item,Word);
387
388	// Empty the buffer
389	LineBuffer = string();
390	}
391	else
392	I++;
393	}
394
395	// Store the fragment
396	const char *Stripd = _strstrip(Buffer);
397	if (*Stripd != 0 && LineBuffer.empty() == false)
398	LineBuffer += " ";
399	LineBuffer += Stripd;
400	}
401
402	return true;
403	}
404	/}}}/