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authorMichael Vogt <michael.vogt@ubuntu.com>2005-11-25 11:10:08 +0000
committerMichael Vogt <michael.vogt@ubuntu.com>2005-11-25 11:10:08 +0000
commitbd01d47ebadaeab178942d0ba3ebdf50d8860c81 (patch)
treea9abc992b7cbcc1611806cc1f0c9b38f8416b208 /apt-pkg/contrib/strutl.cc
parentc0c3f8678d401bd4e8995e1491827520a112525c (diff)
parentaa97e2e3de4cbc4f5cb9f4191e8947111090492d (diff)
* merged with the current debian version
Patches applied: * bubulle@debian.org--2005/apt--main--0--patch-132 Completed Simplified Chinese translation * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-94 * pkgDirStream has (slightly) better extract support now * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-95 * merge fix for #339533 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-96 * merged with bubulle * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-97 * some more debug output * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-98 * ABI change: merged more flexible pkgAcquireFile code * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-99 * merged http download limit for apt (#146877) * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-100 * applied parts of the string speedup patch from debian #319377 (ABI change) * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-101 * fix for #340448
Diffstat (limited to 'apt-pkg/contrib/strutl.cc')
-rw-r--r--apt-pkg/contrib/strutl.cc67
1 files changed, 32 insertions, 35 deletions
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index a75fbdf92..d96155917 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -199,10 +199,10 @@ bool ParseCWord(const char *&String,string &Res)
// QuoteString - Convert a string into quoted from /*{{{*/
// ---------------------------------------------------------------------
/* */
-string QuoteString(string Str,const char *Bad)
+string QuoteString(const string &Str, const char *Bad)
{
string Res;
- for (string::iterator I = Str.begin(); I != Str.end(); I++)
+ for (string::const_iterator I = Str.begin(); I != Str.end(); I++)
{
if (strchr(Bad,*I) != 0 || isprint(*I) == 0 ||
*I <= 0x20 || *I >= 0x7F)
@@ -220,7 +220,7 @@ string QuoteString(string Str,const char *Bad)
// DeQuoteString - Convert a string from quoted from /*{{{*/
// ---------------------------------------------------------------------
/* This undoes QuoteString */
-string DeQuoteString(string Str)
+string DeQuoteString(const string &Str)
{
string Res;
for (string::const_iterator I = Str.begin(); I != Str.end(); I++)
@@ -317,7 +317,7 @@ string TimeToStr(unsigned long Sec)
// SubstVar - Substitute a string for another string /*{{{*/
// ---------------------------------------------------------------------
/* This replaces all occurances of Subst with Contents in Str. */
-string SubstVar(string Str,string Subst,string Contents)
+string SubstVar(const string &Str,const string &Subst,const string &Contents)
{
string::size_type Pos = 0;
string::size_type OldPos = 0;
@@ -348,21 +348,18 @@ string SubstVar(string Str,const struct SubstVar *Vars)
/* This converts a URI into a safe filename. It quotes all unsafe characters
and converts / to _ and removes the scheme identifier. The resulting
file name should be unique and never occur again for a different file */
-string URItoFileName(string URI)
+string URItoFileName(const string &URI)
{
// Nuke 'sensitive' items
::URI U(URI);
- U.User = string();
- U.Password = string();
- U.Access = "";
+ U.User.clear();
+ U.Password.clear();
+ U.Access.clear();
// "\x00-\x20{}|\\\\^\\[\\]<>\"\x7F-\xFF";
- URI = QuoteString(U,"\\|{}[]<>\"^~_=!@#$%^&*");
- string::iterator J = URI.begin();
- for (; J != URI.end(); J++)
- if (*J == '/')
- *J = '_';
- return URI;
+ string NewURI = QuoteString(U,"\\|{}[]<>\"^~_=!@#$%^&*");
+ replace(NewURI.begin(),NewURI.end(),'/','_');
+ return NewURI;
}
/*}}}*/
// Base64Encode - Base64 Encoding routine for short strings /*{{{*/
@@ -371,7 +368,7 @@ string URItoFileName(string URI)
from wget and then patched and bug fixed.
This spec can be found in rfc2045 */
-string Base64Encode(string S)
+string Base64Encode(const string &S)
{
// Conversion table.
static char tbl[64] = {'A','B','C','D','E','F','G','H',
@@ -540,17 +537,17 @@ int stringcasecmp(string::const_iterator A,string::const_iterator AEnd,
// ---------------------------------------------------------------------
/* The format is like those used in package files and the method
communication system */
-string LookupTag(string Message,const char *Tag,const char *Default)
+string LookupTag(const string &Message,const char *Tag,const char *Default)
{
// Look for a matching tag.
int Length = strlen(Tag);
- for (string::iterator I = Message.begin(); I + Length < Message.end(); I++)
+ for (string::const_iterator I = Message.begin(); I + Length < Message.end(); I++)
{
// Found the tag
if (I[Length] == ':' && stringcasecmp(I,I+Length,Tag) == 0)
{
// Find the end of line and strip the leading/trailing spaces
- string::iterator J;
+ string::const_iterator J;
I += Length + 1;
for (; isspace(*I) != 0 && I < Message.end(); I++);
for (J = I; *J != '\n' && J < Message.end(); J++);
@@ -572,7 +569,7 @@ string LookupTag(string Message,const char *Tag,const char *Default)
// ---------------------------------------------------------------------
/* This inspects the string to see if it is true or if it is false and
then returns the result. Several varients on true/false are checked. */
-int StringToBool(string Text,int Default)
+int StringToBool(const string &Text,int Default)
{
char *End;
int Res = strtol(Text.c_str(),&End,0);
@@ -738,7 +735,7 @@ static time_t timegm(struct tm *t)
'timegm' to convert a struct tm in UTC to a time_t. For some bizzar
reason the C library does not provide any such function :< This also
handles the weird, but unambiguous FTP time format*/
-bool StrToTime(string Val,time_t &Result)
+bool StrToTime(const string &Val,time_t &Result)
{
struct tm Tm;
char Month[10];
@@ -825,7 +822,7 @@ static int HexDigit(int c)
// Hex2Num - Convert a long hex number into a buffer /*{{{*/
// ---------------------------------------------------------------------
/* The length of the buffer must be exactly 1/2 the length of the string. */
-bool Hex2Num(string Str,unsigned char *Num,unsigned int Length)
+bool Hex2Num(const string &Str,unsigned char *Num,unsigned int Length)
{
if (Str.length() != Length*2)
return false;
@@ -986,7 +983,7 @@ char *safe_snprintf(char *Buffer,char *End,const char *Format,...)
// ---------------------------------------------------------------------
/* The domain list is a comma seperate list of domains that are suffix
matched against the argument */
-bool CheckDomainList(string Host,string List)
+bool CheckDomainList(const string &Host,const string &List)
{
string::const_iterator Start = List.begin();
for (string::const_iterator Cur = List.begin(); Cur <= List.end(); Cur++)
@@ -1009,7 +1006,7 @@ bool CheckDomainList(string Host,string List)
// URI::CopyFrom - Copy from an object /*{{{*/
// ---------------------------------------------------------------------
/* This parses the URI into all of its components */
-void URI::CopyFrom(string U)
+void URI::CopyFrom(const string &U)
{
string::const_iterator I = U.begin();
@@ -1038,9 +1035,9 @@ void URI::CopyFrom(string U)
SingleSlash = U.end();
// We can now write the access and path specifiers
- Access = string(U,0,FirstColon - U.begin());
+ Access.assign(U.begin(),FirstColon);
if (SingleSlash != U.end())
- Path = string(U,SingleSlash - U.begin());
+ Path.assign(SingleSlash,U.end());
if (Path.empty() == true)
Path = "/";
@@ -1070,14 +1067,14 @@ void URI::CopyFrom(string U)
if (At == SingleSlash)
{
if (FirstColon < SingleSlash)
- Host = string(U,FirstColon - U.begin(),SingleSlash - FirstColon);
+ Host.assign(FirstColon,SingleSlash);
}
else
{
- Host = string(U,At - U.begin() + 1,SingleSlash - At - 1);
- User = string(U,FirstColon - U.begin(),SecondColon - FirstColon);
+ Host.assign(At+1,SingleSlash);
+ User.assign(FirstColon,SecondColon);
if (SecondColon < At)
- Password = string(U,SecondColon - U.begin() + 1,At - SecondColon - 1);
+ Password.assign(SecondColon+1,At);
}
// Now we parse the RFC 2732 [] hostnames.
@@ -1105,7 +1102,7 @@ void URI::CopyFrom(string U)
// Tsk, weird.
if (InBracket == true)
{
- Host = string();
+ Host.clear();
return;
}
@@ -1116,7 +1113,7 @@ void URI::CopyFrom(string U)
return;
Port = atoi(string(Host,Pos+1).c_str());
- Host = string(Host,0,Pos);
+ Host.assign(Host,0,Pos);
}
/*}}}*/
// URI::operator string - Convert the URI to a string /*{{{*/
@@ -1171,12 +1168,12 @@ URI::operator string()
// URI::SiteOnly - Return the schema and site for the URI /*{{{*/
// ---------------------------------------------------------------------
/* */
-string URI::SiteOnly(string URI)
+string URI::SiteOnly(const string &URI)
{
::URI U(URI);
- U.User = string();
- U.Password = string();
- U.Path = string();
+ U.User.clear();
+ U.Password.clear();
+ U.Path.clear();
U.Port = 0;
return U;
}