Adding upstream version 0.11.1.upstream/0.11.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 125 insertions, 0 deletions

diff --git a/src/text_format.hh b/src/text_format.hh
new file mode 100644
index 0000000..a923fb3
--- /dev/null
+++ b/src/text_format.hh
@@ -0,0 +1,125 @@
+/**
+ * Copyright (c) 2017, Timothy Stack
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * * Neither the name of Timothy Stack nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @file text_format.hh
+ */
+
+#ifndef text_format_hh
+#define text_format_hh
+
+#include <string>
+
+#include <sys/types.h>
+
+#include "base/intern_string.hh"
+#include "fmt/format.h"
+#include "ghc/filesystem.hpp"
+
+enum class text_format_t {
+    TF_UNKNOWN,
+    TF_BINARY,
+    TF_C_LIKE,
+    TF_JAVA,
+    TF_JSON,
+    TF_LOG,
+    TF_MAN,
+    TF_MARKDOWN,
+    TF_PYTHON,
+    TF_RUST,
+    TF_SQL,
+    TF_XML,
+    TF_YAML,
+    TF_TOML,
+};
+
+namespace fmt {
+template<>
+struct formatter<text_format_t> : formatter<string_view> {
+    template<typename FormatContext>
+    auto format(text_format_t tf, FormatContext& ctx)
+    {
+        string_view name = "unknown";
+        switch (tf) {
+            case text_format_t::TF_UNKNOWN:
+                name = "text/plain";
+                break;
+            case text_format_t::TF_BINARY:
+                name = "application/octet-stream";
+                break;
+            case text_format_t::TF_LOG:
+                name = "text/log";
+                break;
+            case text_format_t::TF_PYTHON:
+                name = "text/python";
+                break;
+            case text_format_t::TF_RUST:
+                name = "text/rust";
+                break;
+            case text_format_t::TF_JAVA:
+                name = "text/java";
+                break;
+            case text_format_t::TF_C_LIKE:
+                name = "text/c";
+                break;
+            case text_format_t::TF_SQL:
+                name = "application/sql";
+                break;
+            case text_format_t::TF_XML:
+                name = "text/xml";
+                break;
+            case text_format_t::TF_JSON:
+                name = "application/json";
+                break;
+            case text_format_t::TF_MAN:
+                name = "text/man";
+                break;
+            case text_format_t::TF_MARKDOWN:
+                name = "text/markdown";
+                break;
+            case text_format_t::TF_YAML:
+                name = "application/yaml";
+                break;
+            case text_format_t::TF_TOML:
+                name = "application/toml";
+                break;
+        }
+        return formatter<string_view>::format(name, ctx);
+    }
+};
+}  // namespace fmt
+
+/**
+ * Try to detect the format of the given text file fragment.
+ *
+ * @return The detected format.
+ */
+text_format_t detect_text_format(string_fragment sf,
+                                 nonstd::optional<ghc::filesystem::path> path
+                                 = nonstd::nullopt);
+
+#endif