X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ftex2lyx%2Ftex2lyx.cpp;h=6a44f9bf9790eef4dcf61bb44b3d3e31bb0fe5b4;hb=28f43b18963a5088529d4ac7c165fa95e62fd02b;hp=54036f845224ac75d02138545987c778a59ff895;hpb=93cc3b9416f3c3d1e419d046b953411cf2ee6dc1;p=lyx.git

diff --git a/src/tex2lyx/tex2lyx.cpp b/src/tex2lyx/tex2lyx.cpp
index 54036f8452..6a44f9bf97 100644
--- a/src/tex2lyx/tex2lyx.cpp
+++ b/src/tex2lyx/tex2lyx.cpp
@@ -3,7 +3,7 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author André Pönitz
+ * \author André Pönitz
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -15,20 +15,20 @@
 #include "tex2lyx.h"
 
 #include "Context.h"
-#include "TextClass.h"
+#include "Encoding.h"
 #include "Layout.h"
+#include "TextClass.h"
 
-#include "support/assert.h"
 #include "support/convert.h"
 #include "support/debug.h"
 #include "support/ExceptionMessage.h"
 #include "support/filetools.h"
+#include "support/lassert.h"
 #include "support/lstrings.h"
 #include "support/os.h"
 #include "support/Package.h"
 
 #include <cstdlib>
-#include <fstream>
 #include <iostream>
 #include <string>
 #include <sstream>
@@ -202,7 +202,7 @@ void read_environment(Parser & p, string const & begin,
  */
 void read_syntaxfile(FileName const & file_name)
 {
-	ifstream is(file_name.toFilesystemEncoding().c_str());
+	ifdocstream is(file_name.toFilesystemEncoding().c_str());
 	if (!is.good()) {
 		cerr << "Could not open syntax file \"" << file_name
 		     << "\" for reading." << endl;
@@ -389,7 +389,7 @@ namespace {
  *  You must ensure that \p parentFilePath is properly set before calling
  *  this function!
  */
-void tex2lyx(istream & is, ostream & os)
+void tex2lyx(idocstream & is, ostream & os)
 {
 	Parser p(is);
 	//p.dump();
@@ -411,7 +411,7 @@ void tex2lyx(istream & is, ostream & os)
 	os << ss.str();
 #ifdef TEST_PARSER
 	p.reset();
-	ofstream parsertest("parsertest.tex");
+	ofdocstream parsertest("parsertest.tex");
 	while (p.good())
 		parsertest << p.get_token().asInput();
 	// <origfile> and parsertest.tex should now have identical content
@@ -422,7 +422,10 @@ void tex2lyx(istream & is, ostream & os)
 /// convert TeX from \p infilename to LyX and write it to \p os
 bool tex2lyx(FileName const & infilename, ostream & os)
 {
-	ifstream is(infilename.toFilesystemEncoding().c_str());
+	ifdocstream is;
+	// forbid buffering on this stream
+	is.rdbuf()->pubsetbuf(0,0);
+	is.open(infilename.toFilesystemEncoding().c_str());
 	if (!is.good()) {
 		cerr << "Could not open input file \"" << infilename
 		     << "\" for reading." << endl;
@@ -472,6 +475,8 @@ int main(int argc, char * argv[])
 {
 	using namespace lyx;
 
+	//setlocale(LC_CTYPE, "");
+
 	lyxerr.setStream(cerr);
 
 	easyParse(argc, argv);
@@ -484,12 +489,13 @@ int main(int argc, char * argv[])
 
 	os::init(argc, argv);
 
-	try { init_package(internal_path(to_utf8(from_local8bit(argv[0]))),
-		cl_system_support, cl_user_support,
-		top_build_dir_is_two_levels_up);
+	try {
+		init_package(internal_path(to_utf8(from_local8bit(argv[0]))),
+			     cl_system_support, cl_user_support,
+			     top_build_dir_is_two_levels_up);
 	} catch (ExceptionMessage const & message) {
 		cerr << to_utf8(message.title_) << ":\n"
-			<< to_utf8(message.details_) << endl;
+		     << to_utf8(message.details_) << endl;
 		if (message.type_ == ErrorException)
 			exit(1);
 	}
@@ -507,6 +513,7 @@ int main(int argc, char * argv[])
 	} else
 		outfilename = changeExtension(infilename, ".lyx");
 
+	// Read the syntax tables
 	FileName const system_syntaxfile = libFileSearch("", "syntax.default");
 	if (system_syntaxfile.empty()) {
 		cerr << "Error: Could not find syntax file \"syntax.default\"." << endl;
@@ -516,9 +523,24 @@ int main(int argc, char * argv[])
 	if (!syntaxfile.empty())
 		read_syntaxfile(makeAbsPath(syntaxfile));
 
+	// Read the encodings table.
+	FileName const symbols_path = libFileSearch(string(), "unicodesymbols");
+	if (symbols_path.empty()) {
+		cerr << "Error: Could not find file \"unicodesymbols\"." 
+		     << endl;
+		exit(1);
+	}
+	FileName const enc_path = libFileSearch(string(), "encodings");
+	if (enc_path.empty()) {
+		cerr << "Error: Could not find file \"encodings\"." 
+		     << endl;
+		exit(1);
+	}
+	encodings.read(enc_path, symbols_path);
+
+	// The real work now.
 	masterFilePath = onlyPath(infilename);
 	parentFilePath = masterFilePath;
-
 	if (outfilename == "-") {
 		if (tex2lyx(FileName(infilename), cout))
 			return EXIT_SUCCESS;