X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ftex2lyx%2FParser.h;h=c0c5685bb83fc449cf2567c39f00206b38fb3629;hb=2872f35a51a66895e65f38ccf945c89aa7540b02;hp=45d6c67ce8e9c1a4d99f03ba70c1ced94315c97f;hpb=8b2ea705df7568412180d8c8eca6257b356ec0a7;p=lyx.git

diff --git a/src/tex2lyx/Parser.h b/src/tex2lyx/Parser.h
index 45d6c67ce8..c0c5685bb8 100644
--- a/src/tex2lyx/Parser.h
+++ b/src/tex2lyx/Parser.h
@@ -81,7 +81,17 @@ public:
 	std::string const & cs() const { return cs_; }
 	/// Returns the catcode of the token
 	CatCode cat() const { return cat_; }
-	///
+	/** Get the character of tokens that were constructed from a single
+	 * character input or a two character input and cat_ == catEscape.
+	 * FIXME: The intended usage is not clear. The Token class in
+	 *        ../mathed/MathParser.cpp (which is the anchestor of this
+	 *        class) uses a separate char member for this method. I
+	 *        believe that the intended usage is to not cover tokens with
+	 *        catEscape, e.g. \code
+	 *        return (cs_.empty() || cat_ == catEscape) ? 0 : cs_[0];
+	 *        \endcode
+	 *        All usages of this method should be checked. gb 2011-01-05
+	 */
 	char character() const { return cs_.empty() ? 0 : cs_[0]; }
 	/// Returns the token verbatim
 	std::string asInput() const;
@@ -97,6 +107,10 @@ private:
 
 std::ostream & operator<<(std::ostream & os, Token const & t);
 
+#ifdef FILEDEBUG
+extern void debugToken(std::ostream & os, Token const & t, unsigned int flags);
+#endif
+
 
 /*!
  * Actual parser class
@@ -156,10 +170,10 @@ public:
 	 */
 	std::string getArg(char left, char right);
 	/*!
-	 * \returns getFullArg('[', ']') including the brackets or the
-	 * empty string if there is no such argument.
+	 * Like getOpt(), but distinguishes between a missing argument ""
+	 * and an empty argument "[]".
 	 */
-	std::string getFullOpt();
+	std::string getFullOpt(bool keepws = false);
 	/*!
 	 * \returns getArg('[', ']') including the brackets or the
 	 * empty string if there is no such argument.
@@ -171,10 +185,6 @@ public:
 	 * during .tex export, thus creating an invalid command.
 	 */
 	std::string getOpt(bool keepws = false);
-	/*!
-	 * the same as getOpt but without the brackets
-	 */
-	std::string getOptContent();
 	/*!
 	 * \returns getFullArg('(', ')') including the parentheses or the
 	 * empty string if there is no such argument.
@@ -186,6 +196,19 @@ public:
 	 * is parsed but not returned.
 	 */
 	std::string const verbatimEnvironment(std::string const & name);
+	/*
+	 * The same as verbatimEnvironment(std::string const & name) but
+	 * \begin and \end commands inside the name environment are not parsed.
+	 * This function is designed to parse verbatim environments.
+	 */
+	std::string const plainEnvironment(std::string const & name);
+	/*
+	 * Basically the same as plainEnvironment(std::string const & name) but
+	 * instead of \begin and \end commands the parsing is started/stopped
+	 * at given characters.
+	 * This function is designed to parse verbatim commands.
+	 */
+	std::string const plainCommand(char left, char right, std::string const & name);
 	/*!
 	 * Returns the character of the current token and increments
 	 * the token position.
@@ -203,6 +226,8 @@ public:
 	Token const curr_token() const;
 	/// The next token.
 	Token const next_token();
+	/// The next but one token.
+	Token const next_next_token();
 	/// Make the next token current and return that.
 	Token const get_token();
 	/// \return whether the current token starts a new paragraph