add TextLoader::get_eol_at_eof()

src/core/TextLoader.cc

@@ -6,6 +6,7 @@ TextLoader::TextLoader()
 {
     m_line_endings = LINE_ENDING_LF;
     m_lines = NULL;
+    m_eol_at_eof = true;
 }
 
 /**

src/core/TextLoader.h

@@ -32,6 +32,7 @@ public:
     int get_line_endings() { return m_line_endings; }
     auto begin() { return m_lines->begin(); }
     auto end() { return m_lines->end(); }
+    bool get_eol_at_eof() { return m_eol_at_eof; }
 
     typedef std::pair<uint8_t *, uint32_t> LineIndexPair;
     typedef std::list<LineIndexPair> LineIndexPairList;
@@ -39,6 +40,7 @@ public:
 
 protected:
     int m_line_endings;
+    bool m_eol_at_eof;
     LineIndexPairListRef m_lines;
 };
 

test/src/test_TextLoader.cc

@@ -23,6 +23,7 @@ TEST(TextLoaderTest, loading_empty_file)
     auto file = TestSupport::read_file("test/files/empty.txt");
     tl.load_buffer(&(*file)[0], file->size());
     EXPECT_EQ(0u, tl.num_lines());
+    EXPECT_EQ(true, tl.get_eol_at_eof());
 }
 
 TEST(TextLoaderTest, detects_lf_line_endings)
@@ -36,6 +37,7 @@ TEST(TextLoaderTest, detects_lf_line_endings)
     EXPECT_EQ("Hello.", line_to_string(it));
     it++;
     EXPECT_EQ("This file is in LF line ending format.", line_to_string(it));
+    EXPECT_EQ(true, tl.get_eol_at_eof());
 }
 
 TEST(TextLoaderTest, detects_cr_line_endings)
@@ -49,6 +51,7 @@ TEST(TextLoaderTest, detects_cr_line_endings)
     EXPECT_EQ("Hello.", line_to_string(it));
     it++;
     EXPECT_EQ("This file is in CR line ending format.", line_to_string(it));
+    EXPECT_EQ(true, tl.get_eol_at_eof());
 }
 
 TEST(TextLoaderTest, detects_crlf_line_endings)
@@ -62,4 +65,5 @@ TEST(TextLoaderTest, detects_crlf_line_endings)
     EXPECT_EQ("Hello.", line_to_string(it));
     it++;
     EXPECT_EQ("This file is in CRLF line ending format.", line_to_string(it));
+    EXPECT_EQ(true, tl.get_eol_at_eof());
 }