From 835d6ff079a61b8efa0b8ca42cd70f0f5d9696f4 Mon Sep 17 00:00:00 2001
From: Alex Zolotarev <deathbaba@gmail.com>
Date: Sat, 12 Feb 2011 13:45:37 +0100
Subject: [PATCH] Added string FileReader::ReadAsText()

---
 coding/coding_tests/reader_test.cpp | 15 +++++++++++++++
 coding/file_reader.cpp              |  8 ++++++++
 coding/file_reader.hpp              |  1 +
 3 files changed, 24 insertions(+)

diff --git a/coding/coding_tests/reader_test.cpp b/coding/coding_tests/reader_test.cpp
index 22de5d5476..1fb584c410 100644
--- a/coding/coding_tests/reader_test.cpp
+++ b/coding/coding_tests/reader_test.cpp
@@ -66,3 +66,18 @@ UNIT_TEST(FileReaderNonExistentFileTest)
   {
   }
 }
+
+UNIT_TEST(FileReaderReadAsText)
+{
+  char const fName[] = "zzzuuuuuummmba";
+  {
+    FileWriter f(fName);
+    f.Write(fName, ARRAY_SIZE(fName) - 1);
+  }
+  {
+    FileReader f(fName);
+    string const text = f.ReadAsText();
+    TEST_EQUAL(text, fName, ());
+  }
+  FileWriter::DeleteFile(fName);
+}
diff --git a/coding/file_reader.cpp b/coding/file_reader.cpp
index 748d51a847..15a158231c 100644
--- a/coding/file_reader.cpp
+++ b/coding/file_reader.cpp
@@ -116,3 +116,11 @@ string FileReader::GetName() const
 {
   return m_pFileData->GetName();
 }
+
+string FileReader::ReadAsText() const
+{
+  vector<char> buffer(Size());
+  buffer.resize(Size());
+  Read(0, &buffer[0], Size());
+  return string(reinterpret_cast<char const *>(&buffer[0]), buffer.size());
+}
diff --git a/coding/file_reader.hpp b/coding/file_reader.hpp
index 6c073c855b..421a89c778 100644
--- a/coding/file_reader.hpp
+++ b/coding/file_reader.hpp
@@ -22,6 +22,7 @@ public:
 
   bool IsEqual(string const & fName) const;
   string GetName() const;
+  string ReadAsText() const;
 
 private:
   FileReader(shared_ptr<FileReaderData> const & pFileData, uint64_t offset, uint64_t size);