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pcSubst()

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This commit is contained in:
dockes 2006-11-10 13:30:03 +00:00
parent 06abe1ec2f
commit 974f731f9b
2 changed files with 34 additions and 2 deletions
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29
src/utils/smallut.cpp
View File

@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: smallut.cpp,v 1.17 2006-10-11 14:16:26 dockes Exp $ (C) 2004 J.F.Dockes";
static char rcsid[] = "@(#$Id: smallut.cpp,v 1.18 2006-11-10 13:30:03 dockes Exp $ (C) 2004 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -403,6 +403,33 @@ string escapeHtml(const string &in)
return out;
}
// Small utility to substitute printf-like percents cmds in a string
bool pcSubst(const string& in, string& out, map<char, string>& subs)
{
string::const_iterator it;
for (it = in.begin(); it != in.end();it++) {
if (*it == '%') {
if (++it == in.end()) {
out += '%';
break;
}
if (*it == '%') {
out += '%';
continue;
}
map<char,string>::iterator tr;
if ((tr = subs.find(*it)) != subs.end()) {
out += tr->second;
} else {
out += *it;
}
} else {
out += *it;
}
}
return true;
}
////////////////////
// Internal redefinition of system time interface to help with dependancies
struct m_timespec {

7
src/utils/smallut.h
View File

@ -16,13 +16,15 @@
*/
#ifndef _SMALLUT_H_INCLUDED_
#define _SMALLUT_H_INCLUDED_
/* @(#$Id: smallut.h,v 1.17 2006-10-11 14:16:26 dockes Exp $ (C) 2004 J.F.Dockes */
/* @(#$Id: smallut.h,v 1.18 2006-11-10 13:30:03 dockes Exp $ (C) 2004 J.F.Dockes */
#include <string>
#include <list>
#include <map>
#ifndef NO_NAMESPACES
using std::string;
using std::list;
using std::map;
#endif /* NO_NAMESPACES */
extern int stringicmp(const string& s1, const string& s2);
@ -67,6 +69,9 @@ extern string neutchars(const string &str, string chars);
* if reasonably possible. */
extern string truncate_to_word(string &input, string::size_type maxlen);
/** Small utility to substitute printf-like percents cmds in a string */
bool pcSubst(const string& in, string& out, map<char, string>& subs);
class Chrono {
public:
Chrono();