From ccca198c1b1730b0241911cb56dc8e3504958b2a Mon Sep 17 00:00:00 2001
From: Alexander Karatarakis <alkarata@microsoft.com>
Date: Sun, 18 Sep 2016 20:50:08 -0700
Subject: Initial commit

---
 toolsrc/src/StatusParagraphs.cpp | 67 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 toolsrc/src/StatusParagraphs.cpp

(limited to 'toolsrc/src/StatusParagraphs.cpp')

diff --git a/toolsrc/src/StatusParagraphs.cpp b/toolsrc/src/StatusParagraphs.cpp
new file mode 100644
index 000000000..463e3e3b8
--- /dev/null
+++ b/toolsrc/src/StatusParagraphs.cpp
@@ -0,0 +1,67 @@
+#include "StatusParagraphs.h"
+#include <algorithm>
+#include "vcpkg_Checks.h"
+
+namespace vcpkg
+{
+    StatusParagraphs::StatusParagraphs() = default;
+
+    StatusParagraphs::StatusParagraphs(std::vector<std::unique_ptr<StatusParagraph>>&& ps)
+        : paragraphs(std::move(ps))
+    {
+    };
+
+    StatusParagraphs::const_iterator StatusParagraphs::find(const std::string& name, const triplet& target_triplet) const
+    {
+        return std::find_if(begin(), end(), [&](const auto& pgh)
+                            {
+                                return pgh->package.name == name && pgh->package.target_triplet == target_triplet;
+                            });
+    }
+
+    StatusParagraphs::iterator StatusParagraphs::find(const std::string& name, const triplet& target_triplet)
+    {
+        return std::find_if(begin(), end(), [&](const auto& pgh)
+                            {
+                                return pgh->package.name == name && pgh->package.target_triplet == target_triplet;
+                            });
+    }
+
+    StatusParagraphs::iterator StatusParagraphs::find_installed(const std::string& name, const triplet& target_triplet)
+    {
+        auto it = find(name, target_triplet);
+        if (it != end() && (*it)->want == want_t::install)
+        {
+            return it;
+        }
+
+        return end();
+    }
+
+    StatusParagraphs::iterator StatusParagraphs::insert(std::unique_ptr<StatusParagraph> pgh)
+    {
+        Checks::check_throw(pgh != nullptr, "Inserted null paragraph");
+        auto ptr = find(pgh->package.name, pgh->package.target_triplet);
+        if (ptr == end())
+        {
+            paragraphs.push_back(std::move(pgh));
+            return paragraphs.rbegin();
+        }
+        else
+        {
+            // consume data from provided pgh.
+            **ptr = std::move(*pgh);
+            return ptr;
+        }
+    }
+
+    std::ostream& vcpkg::operator<<(std::ostream& os, const StatusParagraphs& l)
+    {
+        for (auto& pgh : l.paragraphs)
+        {
+            os << *pgh;
+            os << "\n";
+        }
+        return os;
+    }
+}
-- 
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