apt-pkg/contrib/strutl.h

   1 // -*- mode: cpp; mode: fold -*-
   2 // Description                                                          /*{{{*/
   3 // $Id: strutl.h,v 1.15 1999/08/02 03:07:48 jgg Exp $
   4 /* ######################################################################
   5
   6    String Util - These are some usefull string functions
   7
   8    _strstrip is a function to remove whitespace from the front and end
   9    of a string.
  10
  11    This source is placed in the Public Domain, do with it what you will
  12    It was originally written by Jason Gunthorpe <jgg@gpu.srv.ualberta.ca>
  13
  14    ##################################################################### */
  15                                                                         /*}}}*/
  16 #ifndef STRUTL_H
  17 #define STRUTL_H
  18
  19 #ifdef __GNUG__
  20 #pragma interface "apt-pkg/strutl.h"
  21 #endif
  22
  23 #include <stdlib.h>
  24 #include <string>
  25 #include <vector>
  26 #include <time.h>
  27
  28 char *_strstrip(char *String);
  29 char *_strtabexpand(char *String,size_t Len);
  30 bool ParseQuoteWord(const char *&String,string &Res);
  31 bool ParseCWord(const char *String,string &Res);
  32 string QuoteString(string Str,const char *Bad);
  33 string DeQuoteString(string Str);
  34 string SizeToStr(double Bytes);
  35 string TimeToStr(unsigned long Sec);
  36 string SubstVar(string Str,string Subst,string Contents);
  37 string Base64Encode(string Str);
  38 string URItoFileName(string URI);
  39 string TimeRFC1123(time_t Date);
  40 bool StrToTime(string Val,time_t &Result);
  41 string LookupTag(string Message,const char *Tag,const char *Default = 0);
  42 int StringToBool(string Text,int Default = -1);
  43 bool ReadMessages(int Fd, vector<string> &List);
  44 bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0);
  45 bool Hex2Num(const char *Start,const char *End,unsigned char *Num,
  46              unsigned int Length);
  47
  48 int stringcmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
  49 inline int stringcmp(const char *A,const char *AEnd,const char *B) {return stringcmp(A,AEnd,B,B+strlen(B));};
  50 inline int stringcmp(string A,const char *B) {return stringcmp(A.begin(),A.end(),B,B+strlen(B));};
  51 int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
  52 inline int stringcasecmp(const char *A,const char *AEnd,const char *B) {return stringcasecmp(A,AEnd,B,B+strlen(B));};
  53 inline int stringcasecmp(string A,const char *B) {return stringcasecmp(A.begin(),A.end(),B,B+strlen(B));};
  54
  55 class URI
  56 {
  57    void CopyFrom(string From);
  58
  59    public:
  60
  61    string Access;
  62    string User;
  63    string Password;
  64    string Host;
  65    string Path;
  66    unsigned int Port;
  67
  68    operator string();
  69    inline void operator =(string From) {CopyFrom(From);};
  70    inline bool empty() {return Access.empty();};
  71
  72    URI(string Path) {CopyFrom(Path);};
  73    URI() : Port(0) {};
  74 };
  75
  76 #endif