Fixed typo

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

diff --git a/apt-pkg/contrib/configuration.cc b/apt-pkg/contrib/configuration.cc
index da026f0f62a59fb4f7f701930d89d98667c2e8bc..e702c26e624e52cc9075dfb06f2141f6ead25c89 100644 (file)
--- a/apt-pkg/contrib/configuration.cc
+++ b/apt-pkg/contrib/configuration.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: configuration.cc,v 1.10 1998/11/05 07:21:43 jgg Exp $
+// $Id: configuration.cc,v 1.12 1999/01/27 02:48:52 jgg Exp $

 /* ######################################################################
 
    Configuration Class
 /* ######################################################################
 
    Configuration Class


@@ -17,7 +17,7 @@
 #endif
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>
 #endif
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/error.h>

-#include <strutl.h>
+#include <apt-pkg/strutl.h>

 
 #include <stdio.h>
 #include <fstream.h>
 
 #include <stdio.h>
 #include <fstream.h>


@@ -43,10 +43,17 @@ Configuration::Item *Configuration::Lookup(Item *Head,const char *S,
    int Res = 1;
    Item *I = Head->Child;
    Item **Last = &Head->Child;
    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;

    
    

+   // Empty strings match nothing. They are used for lists.
+   if (Len != 0)
+   {
+      for (; I != 0; Last = &I->Next, I = I->Next)
+        if ((Res = stringcasecmp(I->Tag.begin(),I->Tag.end(),S,S + Len)) == 0)
+           break;
+   }
+   else
+      for (; I != 0; Last = &I->Next, I = I->Next);
+      

    if (Res == 0)
       return I;
    if (Create == false)
    if (Res == 0)
       return I;
    if (Create == false)


@@ -73,7 +80,7 @@ Configuration::Item *Configuration::Lookup(const char *Name,bool Create)
    const char *End = Start + strlen(Name);
    const char *TagEnd = Name;
    Item *Itm = Root;
    const char *End = Start + strlen(Name);
    const char *TagEnd = Name;
    Item *Itm = Root;

-   for (; End - TagEnd > 2; TagEnd++)
+   for (; End - TagEnd >= 2; TagEnd++)

    {
       if (TagEnd[0] == ':' && TagEnd[1] == ':')
       {
    {
       if (TagEnd[0] == ':' && TagEnd[1] == ':')
       {


@@ -84,6 +91,13 @@ Configuration::Item *Configuration::Lookup(const char *Name,bool Create)
       }
    }   
 
       }
    }   
 

+   // This must be a trailing ::, we create unique items in a list
+   if (End - Start == 0)
+   {
+      if (Create == false)
+        return 0;
+   }
+   

    Itm = Lookup(Itm,Start,End - Start,Create);
    return Itm;
 }
    Itm = Lookup(Itm,Start,End - Start,Create);
    return Itm;
 }


@@ -377,17 +391,11 @@ bool ReadConfigFile(Configuration &Conf,string FName)
               continue;
 
            // Parse off the tag
               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;
+           const char *Pos = LineBuffer.c_str();
+           if (ParseQuoteWord(Pos,Tag) == false)
+              return _error->Error("Syntax error %s:%u: Malformed Tag",FName.c_str(),CurLine);     

            
            

-           string Tag = string(LineBuffer,0,Pos);
-

            // Go down a level
            if (TermChar == '{')
            {
            // Go down a level
            if (TermChar == '{')
            {


@@ -398,17 +406,16 @@ bool ReadConfigFile(Configuration &Conf,string FName)
               Tag = string();
            }
 
               Tag = string();
            }
 

-           // We dont have a value to set
-           if (Pos == LineBuffer.length())
-           {
-              LineBuffer = string();
-              continue;
-           }
-           

            // Parse off the word
            string Word;
            // 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);
+           if (ParseCWord(Pos,Word) == false)
+           {
+              if (TermChar != '{')
+              {
+                 Word = Tag;
+                 Tag = "";
+              }               
+           }

            
            // Generate the item name
            string Item;
            
            // Generate the item name
            string Item;


@@ -416,10 +423,10 @@ bool ReadConfigFile(Configuration &Conf,string FName)
               Item = Tag;
            else
            {
               Item = Tag;
            else
            {

-              if (Tag.empty() == true)
-                 Item = ParentTag;
-              else
+              if (TermChar != '{' || Tag.empty() == false)

                  Item = ParentTag + "::" + Tag;
                  Item = ParentTag + "::" + Tag;

+              else
+                 Item = ParentTag;

            }
            
            // Set the item in the configuration class
            }
            
            // Set the item in the configuration class