Avoid extra inner copy in APT_MKSTRCMP and APT_MKSTRCMP2

[apt.git] / apt-pkg / contrib / strutl.h

diff --git a/apt-pkg/contrib/strutl.h b/apt-pkg/contrib/strutl.h
index ae1244ecd10b6e0efcce45814bfaefc28280773c..2b2e147fb740c2a07f35ef196915806f833563ef 100644 (file)
--- a/apt-pkg/contrib/strutl.h
+++ b/apt-pkg/contrib/strutl.h
@@ -20,6 +20,7 @@
 
 #include <stdlib.h>
 #include <string>
 
 #include <stdlib.h>
 #include <string>

+#include <cstring>

 #include <vector>
 #include <iostream>
 #include <time.h>
 #include <vector>
 #include <iostream>
 #include <time.h>


@@ -47,6 +48,7 @@ string DeQuoteString(const string &Str);
 string SizeToStr(double Bytes);
 string TimeToStr(unsigned long Sec);
 string Base64Encode(const string &Str);
 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 URItoFileName(const string &URI);
 string TimeRFC1123(time_t Date);
 bool StrToTime(const string &Val,time_t &Result);


@@ -58,20 +60,23 @@ bool Hex2Num(const string &Str,unsigned char *Num,unsigned int Length);
 bool TokSplitString(char Tok,char *Input,char **List,
                    unsigned long ListMax);
 void ioprintf(ostream &out,const char *format,...) APT_FORMAT2;
 bool TokSplitString(char Tok,char *Input,char **List,
                    unsigned long ListMax);
 void ioprintf(ostream &out,const char *format,...) APT_FORMAT2;

+void strprintf(string &out,const char *format,...) APT_FORMAT2;

 char *safe_snprintf(char *Buffer,char *End,const char *Format,...) APT_FORMAT3;
 bool CheckDomainList(const string &Host, const string &List);
 char *safe_snprintf(char *Buffer,char *End,const char *Format,...) APT_FORMAT3;
 bool CheckDomainList(const string &Host, const string &List);

+int tolower_ascii(int c);

 
 #define APT_MKSTRCMP(name,func) \
 
 #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 char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));}; \

-inline int name(string A,const char *B) {return func(A.c_str(),A.c_str()+A.length(),B,B+strlen(B));}; \
-inline int name(string A,string B) {return func(A.c_str(),A.c_str()+A.length(),B.c_str(),B.c_str()+B.length());}; \
-inline int name(string A,const char *B,const char *BEnd) {return func(A.c_str(),A.c_str()+A.length(),B,BEnd);}; 
+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));}; \
 
 #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(string A,const char *B) {return func(A.begin(),A.end(),B,B+strlen(B));}; \
-inline int name(string A,string B) {return func(A.begin(),A.end(),B.begin(),B.end());}; \
-inline int name(string A,const char *B,const char *BEnd) {return func(A.begin(),A.end(),B,BEnd);}; 
+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);
 
 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);