fix

Author: William Jakobsson

simplecpp.cpp

@@ -771,8 +771,22 @@ void simplecpp::TokenList::readfile(Stream &stream, const std::string &filename,
                     ch = stream.readChar();
                 }
                 stream.ungetChar();
+                std::string::size_type pos = 0;
+                unsigned int spliced = 0;
+                while ((pos = currentToken.find('\\', pos)) != std::string::npos) {
+                    if (pos + 1 < currentToken.size() && currentToken[pos + 1] == '\n') {
+                        currentToken.erase(pos, 2);
+                        ++spliced;
+                    } else if (pos + 2 < currentToken.size() && currentToken[pos + 1] == '\r' && currentToken[pos + 2] == '\n') {
+                        currentToken.erase(pos, 3);
+                        ++spliced;
+                    } else {
+                        ++pos;
+                    }
+                }
                 push_back(new Token(currentToken, location));
                 location.adjust(currentToken);
+                location.line += spliced;
                 continue;
             }
         }

test.cpp

@@ -1423,6 +1423,19 @@ static void error5()
     ASSERT_EQUALS("file0,1,#error,#error x\n", toString(outputList));
 }
 
+static void error6()
+{
+    // "#error\<LF>"
+    const char code[] = "\xFF\xFE\x23\x00\x65\x00\x72\x00\x72\x00\x6f\x00\x72\x00\x20\x00\x5c\x00\x0a\x00";
+    std::vector<std::string> files;
+    simplecpp::FileDataCache cache;
+    simplecpp::OutputList outputList;
+    simplecpp::TokenList tokens2(files);
+    const simplecpp::TokenList rawtokens = makeTokenList(code, sizeof(code),files,"test.c");
+    simplecpp::preprocess(tokens2, rawtokens, files, cache, simplecpp::DUI(), &outputList);
+    ASSERT_EQUALS("file0,1,#error,#error \n", toString(outputList));
+}
+
 static void garbage()
 {
     simplecpp::OutputList outputList;
@@ -3933,6 +3946,7 @@ static void runTests(int argc, char **argv, Input input)
     TEST_CASE(error3);
     TEST_CASE(error4);
     TEST_CASE(error5);
+    TEST_CASE(error6);
 
     TEST_CASE(garbage);
     TEST_CASE(garbage_endif);