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/*
* Debian menu system -- install-menu
* install-menus/functions.h
*
* Copyright (C) 1996-2003 Joost Witteveen,
* Copyright (C) 2002-2004 Bill Allombert and Morten Brix Pedersen.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License with
* the Debian GNU/Linux distribution in file /usr/share/common-licenses/GPL;
* if not, write to the Free Software Foundation, Inc., 59 Temple Place,
* Suite 330, Boston, MA 02111-1307 USA
*
*
* Written by Joost Witteveen.
*/
#ifndef FUNCTIONS_H
#define FUNCTIONS_H
#include <fstream>
#include <vector>
#include <string>
#include <map>
#include <parsestream.h>
class cat_str;
/////////////////////////////////////////////////////
// Function that can be used in install-menu (declarations)
//
//
namespace functions {
/** Base class for function definitions */
class func {
public:
virtual ~func() { }
/** Number of arguments that function takes as parameters */
virtual unsigned int nargs() const = 0;
/** Calls function with arguments and returns output in stream */
virtual std::ostream &output(std::ostream &, std::vector<cat_str *> &,
std::map<std::string, std::string> &) = 0;
/** Accessor to function name */
virtual const char * getName() const = 0;
};
/** Template class for functions with N arguments */
template<unsigned int N>
struct funcN : public func {
unsigned int nargs() const { return N; }
};
/** Documentation for function can be found in menu manual */
struct prefix : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "prefix"; }
};
/** Documentation for function can be found in menu manual */
struct shell : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "shell"; }
};
/** Documentation for function can be found in menu manual */
struct ifroot: public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "ifroot"; }
};
/** Documentation for function can be found in menu manual */
struct print : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "print"; }
};
/** Documentation for function can be found in menu manual */
struct ifempty : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "ifempty"; }
};
/** Documentation for function can be found in menu manual */
struct ifnempty : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "ifnempty"; }
};
/** Documentation for function can be found in menu manual */
struct iffile : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "iffile"; }
};
/** Documentation for function can be found in menu manual */
struct ifelsefile : public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "ifelsefile"; }
};
/** Documentation for function can be found in menu manual */
struct catfile : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "catfile"; }
};
/** Documentation for function can be found in menu manual */
struct forall : public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "forall"; }
};
/** Documentation for function can be found in menu manual */
struct esc : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "esc"; }
};
/** Documentation for function can be found in menu manual */
struct add : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "add"; }
};
/** Documentation for function can be found in menu manual */
struct sub : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "sub"; }
};
/** Documentation for function can be found in menu manual */
struct mult : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "mult"; }
};
/** Documentation for function can be found in menu manual */
struct div : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "div"; }
};
/** Documentation for function can be found in menu manual */
struct ifelse: public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "ifelse"; }
};
/** Documentation for function can be found in menu manual */
struct ifeq: public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "ifeq"; }
};
/** Documentation for function can be found in menu manual */
struct ifneq: public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "ifneq"; }
};
/** Documentation for function can be found in menu manual */
struct ifeqelse: public funcN<4> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "ifeqelse"; }
};
/** Documentation for function can be found in menu manual */
struct cond_surr: public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "cond_surr"; }
};
/** Documentation for function can be found in menu manual */
struct escwith : public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "escwith"; }
};
/** Documentation for function can be found in menu manual */
struct escfirst : public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "escfirst"; }
};
/** Documentation for function can be found in menu manual */
struct tolower : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "tolower"; }
};
/** Documentation for function can be found in menu manual */
struct toupper : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "toupper"; }
};
/** Documentation for function can be found in menu manual */
struct replace : public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "replace"; }
};
/** Documentation for function can be found in menu manual */
struct replacewith : public funcN<3> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "replacewith"; }
};
/** Documentation for function can be found in menu manual */
struct nstring : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "nstring"; }
};
/** Documentation for function can be found in menu manual */
struct cppesc : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "cppesc"; }
};
/** Documentation for function can be found in menu manual */
struct parent : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "parent"; }
};
/** Documentation for function can be found in menu manual */
struct basename : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "basename"; }
};
/** Documentation for function can be found in menu manual */
struct stripdir : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "stripdir"; }
};
/** Documentation for function can be found in menu manual */
struct entrycount : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "entrycount"; }
};
/** Documentation for function can be found in menu manual */
struct entryindex : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "entryindex"; }
};
/** Documentation for function can be found in menu manual */
struct firstentry : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "firstentry"; }
};
/** Documentation for function can be found in menu manual */
struct lastentry : public funcN<1> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "lastentry"; }
};
/** Documentation for function can be found in menu manual */
struct level : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "level"; }
};
/** Documentation for function can be found in menu manual */
struct rcfile : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "rcfile"; }
};
/** Documentation for function can be found in menu manual */
struct examplercfile : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "examplercfile"; }
};
/** Documentation for function can be found in menu manual */
struct mainmenutitle : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "mainmenutitle"; }
};
/** Documentation for function can be found in menu manual */
struct rootsection : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "rootsection"; }
};
/** Documentation for function can be found in menu manual */
struct rootprefix : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "rootprefix"; }
};
/** Documentation for function can be found in menu manual */
struct userprefix : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "userprefix"; }
};
/** Documentation for function can be found in menu manual */
struct treewalk : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "treewalk"; }
};
/** Documentation for function can be found in menu manual */
struct postoutput : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "postoutput"; }
};
/** Documentation for function can be found in menu manual */
struct preoutput : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "preoutput"; }
};
/** Documentation for function can be found in menu manual */
struct cwd : public funcN<0> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "cwd"; }
};
/** Documentation for function can be found in menu manual */
struct translate : public funcN<2> {
std::ostream &output(std::ostream &o, std::vector<cat_str *> &, std::map<std::string, std::string> &);
const char * getName() const { return "translate"; }
};
}
#endif
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