X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FEncoding.h;h=6a1f89c4982a19236b4183a473e3f858243e88bf;hb=4db3e641ed6765e005343010cb90ee8af26f8f99;hp=b57ad7aa08f1aca65959ebbd5ea0b45bdaf96218;hpb=51d591d16893e595ac1163c963e5c0928fdaff68;p=lyx.git

diff --git a/src/Encoding.h b/src/Encoding.h
index b57ad7aa08..6a1f89c498 100644
--- a/src/Encoding.h
+++ b/src/Encoding.h
@@ -44,17 +44,19 @@ class Encoding {
 public:
 	/// Which LaTeX package handles this encoding?
 	enum Package {
-		none,
-		inputenc,
-		CJK,
-		japanese
+		none = 1,
+		inputenc = 2,
+		CJK = 4,
+		japanese = 8
 	};
+	/// Represent any of the above packages
+	static int const any;
 	///
 	Encoding() {}
 	///
 	Encoding(std::string const & n, std::string const & l,
 		 std::string const & g, std::string const & i,
-		 bool f, Package p);
+		 bool f, bool u, Package p);
 	///
 	void init() const;
 	///
@@ -66,7 +68,9 @@ public:
 	///
 	std::string const & iconvName() const { return iconvName_; }
 	///
-	bool const & hasFixedWidth() const { return fixedwidth_; }
+	bool hasFixedWidth() const { return fixedwidth_; }
+	///
+	bool unsafe() const { return unsafe_; }
 	/// \p c is representable in this encoding without a LaTeX macro
 	bool encodable(char_type c) const;
 	/**
@@ -98,6 +102,12 @@ public:
 	/// A list of all characters usable in this encoding
 	std::vector<char_type> symbolsList() const;
 private:
+	/**
+	 * Do we have to output this character as LaTeX command in any case?
+	 * This is true if the "force" flag is set.
+	 * We need this if the inputencoding does not support a certain glyph.
+	 */
+	bool isForced(char_type c) const;
 	///
 	std::string name_;
 	///
@@ -108,11 +118,16 @@ private:
 	std::string iconvName_;
 	/// Is this a fixed width encoding?
 	bool fixedwidth_;
+	/// Is this encoding TeX unsafe, e.g. control characters like {, }
+	/// and \\ may appear in high bytes?
+	bool unsafe_;
 	///
 	typedef std::set<char_type> CharSet;
 	/// Set of UCS4 characters that we can encode (for singlebyte
 	/// encodings only)
 	mutable CharSet encodable_;
+	/// Set of UCS4 characters that we can't encode
+	CharSet const * forced_;
 	/// All code points below this are encodable. This helps us to avoid
 	/// lokup of ASCII characters in encodable_ and gives about 1 sec
 	/// speedup on export of the Userguide.
@@ -157,9 +172,14 @@ public:
 	void read(support::FileName const & encfile,
 		  support::FileName const & symbolsfile);
 	/// Get encoding from LyX name \p name
-	Encoding const * fromLyXName(std::string const & name) const;
-	/// Get encoding from LaTeX name \p name
-	Encoding const * fromLaTeXName(std::string const & name) const;
+	Encoding const *
+	fromLyXName(std::string const & name, bool allowUnsafe = false) const;
+	/// Get encoding from LaTeX name \p name and package \p package
+	Encoding const * fromLaTeXName(std::string const & name,
+		int const & package = Encoding::any, bool allowUnsafe = false) const;
+	/// Get encoding from iconv name \p name and package \p package
+	Encoding const * fromIconvName(std::string const & name,
+		int const & package = Encoding::any, bool allowUnsafe = false) const;
 
 	///
 	const_iterator begin() const { return encodinglist.begin(); }
@@ -200,12 +220,6 @@ public:
 	 * \p c is a known character matching the preamble entry.
 	 */
 	static bool isKnownScriptChar(char_type const c, std::string & preamble);
-	/**
-	 * Do we have to output this character as LaTeX command in any case?
-	 * This is true if the "force" flag is set.
-	 * We need this if the inputencoding does not support a certain glyph.
-	 */
-	static bool isForced(char_type c);
 	/**
 	 * Do we have to display in italics this character when in mathmode?
 	 * This is true if the "mathalpha" flag is set. We use this for