From 9b8e06e041127d02666c7dcc8942ddd9d508767a Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Tue, 10 Apr 2018 16:42:27 +0200
Subject: Don't use boost in PuncturingEncoder

---
 src/PuncturingEncoder.cpp | 25 ++++++++++++-------------
 src/PuncturingEncoder.h   | 15 +++++++++------
 2 files changed, 21 insertions(+), 19 deletions(-)

diff --git a/src/PuncturingEncoder.cpp b/src/PuncturingEncoder.cpp
index de4319b..347266a 100644
--- a/src/PuncturingEncoder.cpp
+++ b/src/PuncturingEncoder.cpp
@@ -2,7 +2,7 @@
    Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Her Majesty
    the Queen in Right of Canada (Communications Research Center Canada)
 
-   Copyright (C) 2016
+   Copyright (C) 2018
    Matthias P. Braendli, matthias.braendli@mpb.li
 
     http://opendigitalradio.org
@@ -24,22 +24,20 @@
    along with ODR-DabMod.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "PuncturingEncoder.h"
-#include "PcDebug.h"
-
 #include <string>
-#include <stdio.h>
 #include <stdexcept>
-#include <stdint.h>
-#include <assert.h>
+#include <cstdio>
+#include <cstdint>
+#include <cassert>
 
+#include "PuncturingEncoder.h"
+#include "PcDebug.h"
 
 PuncturingEncoder::PuncturingEncoder() :
     ModCodec(),
     d_num_cu(0),
     d_in_block_size(0),
-    d_out_block_size(0),
-    d_tail_rule()
+    d_out_block_size(0)
 {
     PDEBUG("PuncturingEncoder() @ %p\n", this);
 }
@@ -49,8 +47,7 @@ PuncturingEncoder::PuncturingEncoder(
     ModCodec(),
     d_num_cu(num_cu),
     d_in_block_size(0),
-    d_out_block_size(0),
-    d_tail_rule()
+    d_out_block_size(0)
 {
     PDEBUG("PuncturingEncoder(%zu) @ %p\n", num_cu, this);
 }
@@ -93,8 +90,10 @@ void PuncturingEncoder::append_rule(const PuncturingRule& rule)
 
 void PuncturingEncoder::append_tail_rule(const PuncturingRule& rule)
 {
-    PDEBUG("append_tail_rule(rule(%zu, 0x%x))\n", rule.length(), rule.pattern());
-    d_tail_rule = rule;
+    PDEBUG("append_tail_rule(rule(%zu, 0x%x))\n",
+            rule.length(), rule.pattern());
+
+    d_tail_rule.reset(new PuncturingRule(rule));
 
     adjust_item_size();
 }
diff --git a/src/PuncturingEncoder.h b/src/PuncturingEncoder.h
index b6f9f0e..15695e7 100644
--- a/src/PuncturingEncoder.h
+++ b/src/PuncturingEncoder.h
@@ -2,7 +2,7 @@
    Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Her Majesty
    the Queen in Right of Canada (Communications Research Center Canada)
 
-   Copyright (C) 2016
+   Copyright (C) 2018
    Matthias P. Braendli, matthias.braendli@mpb.li
 
     http://opendigitalradio.org
@@ -30,14 +30,14 @@
 #   include <config.h>
 #endif
 
+#include <vector>
+#include <memory>
+#include <string>
+#include <cstddef>
 
 #include "PuncturingRule.h"
 #include "ModPlugin.h"
 
-#include <vector>
-#include <string>
-#include <sys/types.h>
-#include <boost/optional.hpp>
 
 class PuncturingEncoder : public ModCodec
 {
@@ -68,7 +68,10 @@ private:
     size_t d_in_block_size;
     size_t d_out_block_size;
     std::vector<PuncturingRule> d_rules;
-    boost::optional<PuncturingRule> d_tail_rule;
+
+    // We use a unique_ptr because we don't want to depend
+    // on boost::optional here
+    std::unique_ptr<PuncturingRule> d_tail_rule;
 
     void adjust_item_size();
 };
-- 
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