X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/650faab01603caac04494d54cf6b10a65c00ea13..34d6563ef47b455b69a7bc9ad0838902bb911dea:/apt-pkg/contrib/strutl.h diff --git a/apt-pkg/contrib/strutl.h b/apt-pkg/contrib/strutl.h index b32198f25..b42e06491 100644 --- a/apt-pkg/contrib/strutl.h +++ b/apt-pkg/contrib/strutl.h @@ -17,7 +17,7 @@ #define STRUTL_H - +#include #include #include #include @@ -27,56 +27,86 @@ #include "macros.h" +#ifndef APT_8_CLEANER_HEADERS using std::string; using std::vector; using std::ostream; +#endif -bool UTF8ToCodeset(const char *codeset, const string &orig, string *dest); +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,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 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) __must_check; bool FTPMDTMStrToTime(const char* const str,time_t &time) __must_check; -__deprecated 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 &List); +__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 &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 string &Str,unsigned char *Num,unsigned int Length); +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); -vector 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); + +// split a given string by a char +std::vector VectorizeString(std::string const &haystack, char const &split) __attrib_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 StringSplit(std::string const &input, + std::string const &sep, + unsigned int maxsplit=std::numeric_limits::max()) __attrib_const; + +void ioprintf(std::ostream &out,const char *format,...) __like_printf(2); +void strprintf(std::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); +bool CheckDomainList(const std::string &Host, const std::string &List); int tolower_ascii(int const c) __attrib_const __hot; -string StripEpoch(const string &VerStr); +std::string StripEpoch(const std::string &VerStr); #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);}; +inline int name(const std::string& A,const char *B) {return func(A.c_str(),A.c_str()+A.length(),B,B+strlen(B));}; \ +inline 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 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 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);}; +inline int name(const std::string& A,const char *B) {return func(A.begin(),A.end(),B,B+strlen(B));}; \ +inline int name(const std::string& A,const std::string& B) {return func(A.begin(),A.end(),B.begin(),B.end());}; \ +inline int name(const std::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); @@ -85,54 +115,58 @@ int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd) 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, +int stringcmp(std::string::const_iterator A,std::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, +int stringcmp(std::string::const_iterator A,std::string::const_iterator AEnd, + std::string::const_iterator B,std::string::const_iterator BEnd); +int stringcasecmp(std::string::const_iterator A,std::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); +int stringcasecmp(std::string::const_iterator A,std::string::const_iterator AEnd, + std::string::const_iterator B,std::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));}; +inline int stringcmp(std::string::const_iterator A,std::string::const_iterator Aend,const char *B) {return stringcmp(A,Aend,B,B+strlen(B));}; +inline 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 strv_length(const char **str_array); + + inline const char *DeNull(const char *s) {return (s == 0?"(null)":s);}; class URI { - void CopyFrom(const string &From); + void CopyFrom(const std::string &From); public: - string Access; - string User; - string Password; - string Host; - string Path; + std::string Access; + std::string User; + std::string Password; + std::string Host; + std::string Path; unsigned int Port; - operator string(); - inline void operator =(const string &From) {CopyFrom(From);}; + operator std::string(); + inline void operator =(const std::string &From) {CopyFrom(From);}; inline bool empty() {return Access.empty();}; - static string SiteOnly(const string &URI); - static string NoUserPassword(const string &URI); + static std::string SiteOnly(const std::string &URI); + static std::string NoUserPassword(const std::string &URI); - URI(string Path) {CopyFrom(Path);}; + URI(std::string Path) {CopyFrom(Path);}; URI() : Port(0) {}; }; struct SubstVar { const char *Subst; - const string *Contents; + const std::string *Contents; }; -string SubstVar(string Str,const struct SubstVar *Vars); -string SubstVar(const string &Str,const string &Subst,const 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 {