-// -*- mode: cpp; mode: fold -*-
-// Description /*{{{*/
-// $Id: strutl.h,v 1.22 2003/02/02 22:20:27 jgg Exp $
-/* ######################################################################
-
- String Util - These are some useful string functions
-
- _strstrip is a function to remove whitespace from the front and end
- of a string.
-
- This source is placed in the Public Domain, do with it what you will
- It was originally written by Jason Gunthorpe <jgg@gpu.srv.ualberta.ca>
-
- ##################################################################### */
- /*}}}*/
-#ifndef STRUTL_H
-#define STRUTL_H
-
-
-
-#include <stdlib.h>
-#include <string>
-#include <cstring>
-#include <vector>
-#include <iostream>
-#include <time.h>
-
-#include "macros.h"
-
-using std::string;
-using std::vector;
-using std::ostream;
-
-bool UTF8ToCodeset(const char *codeset, const string &orig, string *dest);
-char *_strstrip(char *String);
-char *_strtabexpand(char *String,size_t Len);
-bool ParseQuoteWord(const char *&String,string &Res);
-bool ParseCWord(const char *&String,string &Res);
-string QuoteString(const string &Str,const char *Bad);
-string DeQuoteString(const string &Str);
-string DeQuoteString(string::const_iterator const &begin, string::const_iterator const &end);
-string SizeToStr(double Bytes);
-string TimeToStr(unsigned long Sec);
-string Base64Encode(const string &Str);
-string OutputInDepth(const unsigned long Depth, const char* Separator=" ");
-string URItoFileName(const string &URI);
-string TimeRFC1123(time_t Date);
-bool StrToTime(const string &Val,time_t &Result);
-string LookupTag(const string &Message,const char *Tag,const char *Default = 0);
-int StringToBool(const string &Text,int Default = -1);
-bool ReadMessages(int Fd, vector<string> &List);
-bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0);
-bool Hex2Num(const string &Str,unsigned char *Num,unsigned int Length);
-bool TokSplitString(char Tok,char *Input,char **List,
- unsigned long ListMax);
-vector<string> VectorizeString(string const &haystack, char const &split) __attrib_const;
-void ioprintf(ostream &out,const char *format,...) __like_printf(2);
-void strprintf(string &out,const char *format,...) __like_printf(2);
-char *safe_snprintf(char *Buffer,char *End,const char *Format,...) __like_printf(3);
-bool CheckDomainList(const string &Host, const string &List);
-int tolower_ascii(int const c) __attrib_const __hot;
-
-#define APT_MKSTRCMP(name,func) \
-inline int name(const char *A,const char *B) {return func(A,A+strlen(A),B,B+strlen(B));}; \
-inline int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));}; \
-inline int name(const string& A,const char *B) {return func(A.c_str(),A.c_str()+A.length(),B,B+strlen(B));}; \
-inline int name(const string& A,const string& B) {return func(A.c_str(),A.c_str()+A.length(),B.c_str(),B.c_str()+B.length());}; \
-inline int name(const string& A,const char *B,const char *BEnd) {return func(A.c_str(),A.c_str()+A.length(),B,BEnd);};
-
-#define APT_MKSTRCMP2(name,func) \
-inline int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));}; \
-inline int name(const string& A,const char *B) {return func(A.begin(),A.end(),B,B+strlen(B));}; \
-inline int name(const string& A,const string& B) {return func(A.begin(),A.end(),B.begin(),B.end());}; \
-inline int name(const string& A,const char *B,const char *BEnd) {return func(A.begin(),A.end(),B,BEnd);};
-
-int stringcmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
-int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
-
-/* We assume that GCC 3 indicates that libstdc++3 is in use too. In that
- case the definition of string::const_iterator is not the same as
- const char * and we need these extra functions */
-#if __GNUC__ >= 3
-int stringcmp(string::const_iterator A,string::const_iterator AEnd,
- const char *B,const char *BEnd);
-int stringcmp(string::const_iterator A,string::const_iterator AEnd,
- string::const_iterator B,string::const_iterator BEnd);
-int stringcasecmp(string::const_iterator A,string::const_iterator AEnd,
- const char *B,const char *BEnd);
-int stringcasecmp(string::const_iterator A,string::const_iterator AEnd,
- string::const_iterator B,string::const_iterator BEnd);
-
-inline int stringcmp(string::const_iterator A,string::const_iterator Aend,const char *B) {return stringcmp(A,Aend,B,B+strlen(B));};
-inline int stringcasecmp(string::const_iterator A,string::const_iterator Aend,const char *B) {return stringcasecmp(A,Aend,B,B+strlen(B));};
-#endif
-
-APT_MKSTRCMP2(stringcmp,stringcmp);
-APT_MKSTRCMP2(stringcasecmp,stringcasecmp);
-
-inline const char *DeNull(const char *s) {return (s == 0?"(null)":s);};
-
-class URI
-{
- void CopyFrom(const string &From);
-
- public:
-
- string Access;
- string User;
- string Password;
- string Host;
- string Path;
- unsigned int Port;
-
- operator string();
- inline void operator =(const string &From) {CopyFrom(From);};
- inline bool empty() {return Access.empty();};
- static string SiteOnly(const string &URI);
- static string NoUserPassword(const string &URI);
-
- URI(string Path) {CopyFrom(Path);};
- URI() : Port(0) {};
-};
-
-struct SubstVar
-{
- const char *Subst;
- const string *Contents;
-};
-string SubstVar(string Str,const struct SubstVar *Vars);
-string SubstVar(const string &Str,const string &Subst,const string &Contents);
-
-struct RxChoiceList
-{
- void *UserData;
- const char *Str;
- bool Hit;
-};
-unsigned long RegexChoice(RxChoiceList *Rxs,const char **ListBegin,
- const char **ListEnd);
-
-#endif
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+// $Id: strutl.h,v 1.22 2003/02/02 22:20:27 jgg Exp $
+/* ######################################################################
+
+ String Util - These are some useful string functions
+
+ _strstrip is a function to remove whitespace from the front and end
+ of a string.
+
+ This source is placed in the Public Domain, do with it what you will
+ It was originally written by Jason Gunthorpe <jgg@gpu.srv.ualberta.ca>
+
+ ##################################################################### */
+ /*}}}*/
+#ifndef STRUTL_H
+#define STRUTL_H
+
+
+#include <limits>
+#include <string>
+#include <cstring>
+#include <vector>
+#include <iostream>
+#include <time.h>
+#include <stddef.h>
+
+#include "macros.h"
+
+#ifndef APT_10_CLEANER_HEADERS
+#include <stdlib.h>
+#endif
+#ifndef APT_8_CLEANER_HEADERS
+using std::string;
+using std::vector;
+using std::ostream;
+#endif
+
+namespace APT {
+ namespace String {
+ std::string Strip(const std::string &s);
+ bool Endswith(const std::string &s, const std::string &ending);
+ }
+}
+
+
+bool UTF8ToCodeset(const char *codeset, const std::string &orig, std::string *dest);
+char *_strstrip(char *String);
+char *_strrstrip(char *String); // right strip only
+char *_strtabexpand(char *String,size_t Len);
+bool ParseQuoteWord(const char *&String,std::string &Res);
+bool ParseCWord(const char *&String,std::string &Res);
+std::string QuoteString(const std::string &Str,const char *Bad);
+std::string DeQuoteString(const std::string &Str);
+std::string DeQuoteString(std::string::const_iterator const &begin, std::string::const_iterator const &end);
+
+// unescape (\0XX and \xXX) from a string
+std::string DeEscapeString(const std::string &input);
+
+std::string SizeToStr(double Bytes);
+std::string TimeToStr(unsigned long Sec);
+std::string Base64Encode(const std::string &Str);
+std::string OutputInDepth(const unsigned long Depth, const char* Separator=" ");
+std::string URItoFileName(const std::string &URI);
+std::string TimeRFC1123(time_t Date);
+bool RFC1123StrToTime(const char* const str,time_t &time) APT_MUSTCHECK;
+bool FTPMDTMStrToTime(const char* const str,time_t &time) APT_MUSTCHECK;
+APT_DEPRECATED bool StrToTime(const std::string &Val,time_t &Result);
+std::string LookupTag(const std::string &Message,const char *Tag,const char *Default = 0);
+int StringToBool(const std::string &Text,int Default = -1);
+bool ReadMessages(int Fd, std::vector<std::string> &List);
+bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0);
+bool StrToNum(const char *Str,unsigned long long &Res,unsigned Len,unsigned Base = 0);
+bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len);
+bool Hex2Num(const std::string &Str,unsigned char *Num,unsigned int Length);
+
+// input changing string split
+bool TokSplitString(char Tok,char *Input,char **List,
+ unsigned long ListMax);
+
+// split a given string by a char
+std::vector<std::string> VectorizeString(std::string const &haystack, char const &split) APT_CONST;
+
+/* \brief Return a vector of strings from string "input" where "sep"
+ * is used as the delimiter string.
+ *
+ * \param input The input string.
+ *
+ * \param sep The seperator to use.
+ *
+ * \param maxsplit (optional) The maximum amount of splitting that
+ * should be done .
+ *
+ * The optional "maxsplit" argument can be used to limit the splitting,
+ * if used the string is only split on maxsplit places and the last
+ * item in the vector contains the remainder string.
+ */
+std::vector<std::string> StringSplit(std::string const &input,
+ std::string const &sep,
+ unsigned int maxsplit=std::numeric_limits<unsigned int>::max()) APT_CONST;
+
+void ioprintf(std::ostream &out,const char *format,...) APT_PRINTF(2);
+void strprintf(std::string &out,const char *format,...) APT_PRINTF(2);
+char *safe_snprintf(char *Buffer,char *End,const char *Format,...) APT_PRINTF(3);
+bool CheckDomainList(const std::string &Host, const std::string &List);
+int tolower_ascii(int const c) APT_CONST APT_HOT;
+std::string StripEpoch(const std::string &VerStr);
+
+#define APT_MKSTRCMP(name,func) \
+inline APT_PURE int name(const char *A,const char *B) {return func(A,A+strlen(A),B,B+strlen(B));} \
+inline APT_PURE int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));} \
+inline APT_PURE int name(const std::string& A,const char *B) {return func(A.c_str(),A.c_str()+A.length(),B,B+strlen(B));} \
+inline APT_PURE int name(const std::string& A,const std::string& B) {return func(A.c_str(),A.c_str()+A.length(),B.c_str(),B.c_str()+B.length());} \
+inline APT_PURE int name(const std::string& A,const char *B,const char *BEnd) {return func(A.c_str(),A.c_str()+A.length(),B,BEnd);}
+
+#define APT_MKSTRCMP2(name,func) \
+inline APT_PURE int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));} \
+inline APT_PURE int name(const std::string& A,const char *B) {return func(A.begin(),A.end(),B,B+strlen(B));} \
+inline APT_PURE int name(const std::string& A,const std::string& B) {return func(A.begin(),A.end(),B.begin(),B.end());} \
+inline APT_PURE int name(const std::string& A,const char *B,const char *BEnd) {return func(A.begin(),A.end(),B,BEnd);}
+
+int APT_PURE stringcmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
+int APT_PURE stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
+
+/* We assume that GCC 3 indicates that libstdc++3 is in use too. In that
+ case the definition of string::const_iterator is not the same as
+ const char * and we need these extra functions */
+#if __GNUC__ >= 3
+int APT_PURE stringcmp(std::string::const_iterator A,std::string::const_iterator AEnd,
+ const char *B,const char *BEnd);
+int APT_PURE stringcmp(std::string::const_iterator A,std::string::const_iterator AEnd,
+ std::string::const_iterator B,std::string::const_iterator BEnd);
+int APT_PURE stringcasecmp(std::string::const_iterator A,std::string::const_iterator AEnd,
+ const char *B,const char *BEnd);
+int APT_PURE stringcasecmp(std::string::const_iterator A,std::string::const_iterator AEnd,
+ std::string::const_iterator B,std::string::const_iterator BEnd);
+
+inline APT_PURE int stringcmp(std::string::const_iterator A,std::string::const_iterator Aend,const char *B) {return stringcmp(A,Aend,B,B+strlen(B));}
+inline APT_PURE int stringcasecmp(std::string::const_iterator A,std::string::const_iterator Aend,const char *B) {return stringcasecmp(A,Aend,B,B+strlen(B));}
+#endif
+
+APT_MKSTRCMP2(stringcmp,stringcmp)
+APT_MKSTRCMP2(stringcasecmp,stringcasecmp)
+
+// Return the length of a NULL-terminated string array
+size_t APT_PURE strv_length(const char **str_array);
+
+
+inline const char *DeNull(const char *s) {return (s == 0?"(null)":s);}
+
+class URI
+{
+ void CopyFrom(const std::string &From);
+
+ public:
+
+ std::string Access;
+ std::string User;
+ std::string Password;
+ std::string Host;
+ std::string Path;
+ unsigned int Port;
+
+ operator std::string();
+ inline void operator =(const std::string &From) {CopyFrom(From);}
+ inline bool empty() {return Access.empty();};
+ static std::string SiteOnly(const std::string &URI);
+ static std::string NoUserPassword(const std::string &URI);
+
+ URI(std::string Path) {CopyFrom(Path);}
+ URI() : Port(0) {}
+};
+
+struct SubstVar
+{
+ const char *Subst;
+ const std::string *Contents;
+};
+std::string SubstVar(std::string Str,const struct SubstVar *Vars);
+std::string SubstVar(const std::string &Str,const std::string &Subst,const std::string &Contents);
+
+struct RxChoiceList
+{
+ void *UserData;
+ const char *Str;
+ bool Hit;
+};
+unsigned long RegexChoice(RxChoiceList *Rxs,const char **ListBegin,
+ const char **ListEnd);
+
+#endif
HCoop / ntk / apt.git / blobdiff