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-rw-r--r--gnu/usr.bin/groff/include/stringclass.h187
1 files changed, 0 insertions, 187 deletions
diff --git a/gnu/usr.bin/groff/include/stringclass.h b/gnu/usr.bin/groff/include/stringclass.h
deleted file mode 100644
index 9f85233..0000000
--- a/gnu/usr.bin/groff/include/stringclass.h
+++ /dev/null
@@ -1,187 +0,0 @@
-// -*- C++ -*-
-/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
- Written by James Clark (jjc@jclark.com)
-
-This file is part of groff.
-
-groff 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, or (at your option) any later
-version.
-
-groff 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 along
-with groff; see the file COPYING. If not, write to the Free Software
-Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include <string.h>
-#include <stdio.h>
-#include <assert.h>
-
-// Ensure that the first declaration of functions that are later
-// declared as inline declares them as inline.
-
-class string;
-
-inline string operator+(const string &, const string &);
-inline string operator+(const string &, const char *);
-inline string operator+(const char *, const string &);
-inline string operator+(const string &, char);
-inline string operator+(char, const string &);
-inline int operator==(const string &, const string &);
-inline int operator!=(const string &, const string &);
-
-class string {
-public:
- string();
- string(const string &);
- string(const char *);
- string(const char *, int);
- string(char);
-
- ~string();
-
- string &operator=(const string &);
- string &operator=(const char *);
- string &operator=(char);
-
- string &operator+=(const string &);
- string &operator+=(const char *);
- string &operator+=(char);
- void append(const char *, int);
-
- int length() const;
- int empty() const;
- int operator*() const;
-
- string substring(int i, int n) const;
-
- char &operator[](int);
- char operator[](int) const;
-
- void set_length(int i);
- const char *contents() const;
- int search(char) const;
- char *extract() const;
- void clear();
- void move(string &);
-
- friend string operator+(const string &, const string &);
- friend string operator+(const string &, const char *);
- friend string operator+(const char *, const string &);
- friend string operator+(const string &, char);
- friend string operator+(char, const string &);
-
- friend int operator==(const string &, const string &);
- friend int operator!=(const string &, const string &);
- friend int operator<=(const string &, const string &);
- friend int operator<(const string &, const string &);
- friend int operator>=(const string &, const string &);
- friend int operator>(const string &, const string &);
-
-private:
- char *ptr;
- int len;
- int sz;
-
- string(const char *, int, const char *, int); // for use by operator+
- void grow1();
-};
-
-
-inline char &string::operator[](int i)
-{
- assert(i >= 0 && i < len);
- return ptr[i];
-}
-
-inline char string::operator[](int i) const
-{
- assert(i >= 0 && i < len);
- return ptr[i];
-}
-
-inline int string::length() const
-{
- return len;
-}
-
-inline int string::empty() const
-{
- return len == 0;
-}
-
-inline int string::operator*() const
-{
- return len;
-}
-
-inline const char *string::contents() const
-{
- return ptr;
-}
-
-inline string operator+(const string &s1, const string &s2)
-{
- return string(s1.ptr, s1.len, s2.ptr, s2.len);
-}
-
-inline string operator+(const string &s1, const char *s2)
-{
- if (s2 == 0)
- return s1;
- else
- return string(s1.ptr, s1.len, s2, strlen(s2));
-}
-
-inline string operator+(const char *s1, const string &s2)
-{
- if (s1 == 0)
- return s2;
- else
- return string(s1, strlen(s1), s2.ptr, s2.len);
-}
-
-inline string operator+(const string &s, char c)
-{
- return string(s.ptr, s.len, &c, 1);
-}
-
-inline string operator+(char c, const string &s)
-{
- return string(&c, 1, s.ptr, s.len);
-}
-
-inline int operator==(const string &s1, const string &s2)
-{
- return (s1.len == s2.len
- && (s1.len == 0 || memcmp(s1.ptr, s2.ptr, s1.len) == 0));
-}
-
-inline int operator!=(const string &s1, const string &s2)
-{
- return (s1.len != s2.len
- || (s1.len != 0 && memcmp(s1.ptr, s2.ptr, s1.len) != 0));
-}
-
-inline string string::substring(int i, int n) const
-{
- assert(i >= 0 && i + n <= len);
- return string(ptr + i, n);
-}
-
-inline string &string::operator+=(char c)
-{
- if (len >= sz)
- grow1();
- ptr[len++] = c;
- return *this;
-}
-
-void put_string(const string &, FILE *);
-
-string as_string(int);
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