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-rw-r--r--linkers/pkgconfig.cpp165
1 files changed, 0 insertions, 165 deletions
diff --git a/linkers/pkgconfig.cpp b/linkers/pkgconfig.cpp
deleted file mode 100644
index 74edf59..0000000
--- a/linkers/pkgconfig.cpp
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright (c) 2011-2014, Chris Johns <chrisj@rtems.org>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <algorithm>
-#include <fstream>
-#include <string>
-
-#include <rld.h>
-#include <pkgconfig.h>
-
-namespace pkgconfig
-{
- package::package (const std::string& name)
- {
- load (name);
- }
-
- package::package ()
- {
- }
-
- void
- package::load (const std::string& name)
- {
- std::ifstream in (name.c_str (), std::ios::in);
-
- while (!in.eof ())
- {
- char buffer[1024];
-
- in.getline (buffer, sizeof (buffer));
-
- std::string line (buffer);
- size_t hash;
-
- hash = line.find ('#');
- if (hash != std::string::npos)
- line.erase(hash);
-
- if (line.size () > 0)
- {
- size_t eq = line.find_first_of ('=');
- size_t dd = line.find_first_of (':');
-
- size_t d = std::string::npos;
- bool def = false;
-
- if ((eq != std::string::npos) && (dd != std::string::npos))
- {
- if (eq < dd)
- {
- d = eq;
- def = true;
- }
- else
- {
- d = dd;
- def = false;
- }
- }
- else if (eq != std::string::npos)
- {
- d = eq;
- def = true;
- }
- else if (dd != std::string::npos)
- {
- d = dd;
- def = false;
- }
-
- if (d != std::string::npos)
- {
- std::string lhs = rld::tolower (line.substr (0, d));
- std::string rhs = line.substr (d + 1);
- if (def)
- defines[lhs] = rhs;
- else
- fields[lhs] = rhs;
- }
- }
- }
-
- in.close ();
- }
-
- bool
- package::get (const std::string& label, std::string& result)
- {
- result.erase ();
-
- std::string ll = rld::tolower (label);
- table::iterator ti = fields.find (ll);
-
- if (ti == fields.end ())
- return false;
-
- /*
- * Take a copy so we can expand the macros in it.
- */
- std::string s = ti->second;
-
- /*
- * Loop until there is nothing more to expand.
- */
- bool expanded = true;
- while (expanded)
- {
- /*
- * Need to perform a regular expression search for '\$\{[^\}]+\}'. This
- * means look for every '${' then accept any character that is not a '}'
- * and finish with a '}'.
- */
- expanded = false;
- size_t p = 0;
- while (p < s.length ())
- {
- /*
- * Find the start and end of the label.
- */
- size_t ms = s.find ("${", p);
- if (ms != std::string::npos)
- {
- size_t me = s.find ('}', ms);
- if (me != std::string::npos)
- {
- std::string ml = rld::tolower(s.substr (ms + 2, me - ms - 2));
- table::iterator di = defines.find (ml);
- if (di != defines.end ())
- {
- s = rld::find_replace (s, s.substr (ms, me - ms + 1), di->second);
- expanded = true;
- }
- p = me + 1;
- }
- else
- {
- p = ms + 2;
- }
- }
- else
- {
- p = s.length ();
- }
- }
- }
-
- result = rld::trim (s);
-
- return true;
- }
-}