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improve charset name comparison

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dockes
2005-11-23 10:16:28 +00:00
parent 5b5be0c853
commit 44fb0eb359
3 changed files with 25 additions and 3 deletions
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src/utils/smallut.cpp
+19 -1
View File
@@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: smallut.cpp,v 1.6 2005-10-21 08:14:42 dockes Exp $ (C) 2004 J.F.Dockes";
static char rcsid[] = "@(#$Id: smallut.cpp,v 1.7 2005-11-23 10:16:28 dockes Exp $ (C) 2004 J.F.Dockes";
#endif
#ifndef TEST_SMALLUT
#include <string>
@@ -156,6 +156,24 @@ int stringuppercmp(const string & s1, const string& s2)
}
}
// Compare charset names, removing the more common spelling variations
bool samecharset(const string &cs1, const string &cs2)
{
string mcs1, mcs2;
// Remove all - and _, turn to lowecase
for (int i = 0; i < cs1.length();i++) {
if (cs1[i] != '_' && cs1[i] != '-') {
mcs1 += ::tolower(cs1[i]);
}
}
for (int i = 0; i < cs2.length();i++) {
if (cs2[i] != '_' && cs2[i] != '-') {
mcs2 += ::tolower(cs2[i]);
}
}
return mcs1 == mcs2;
}
#else
#include <string>
src/utils/smallut.h
+4 -1
View File
@@ -1,6 +1,6 @@
#ifndef _SMALLUT_H_INCLUDED_
#define _SMALLUT_H_INCLUDED_
/* @(#$Id: smallut.h,v 1.6 2005-04-06 10:20:11 dockes Exp $ (C) 2004 J.F.Dockes */
/* @(#$Id: smallut.h,v 1.7 2005-11-23 10:16:28 dockes Exp $ (C) 2004 J.F.Dockes */
#include <string>
#include <list>
#include <iostream>
@@ -11,6 +11,9 @@ extern int stringicmp(const string& s1, const string& s2);
extern int stringlowercmp(const string& alreadylower, const string& s2);
extern int stringuppercmp(const string& alreadyupper, const string& s2);
// Compare charset names, removing the more common spelling variations
extern bool samecharset(const string &cs1, const string &cs2);
extern bool maketmpdir(string& tdir);
extern string stringlistdisp(const list<string>& strs);