bumped simplecpp to 1.1.1 (#5938)

Author: danmar

externals/simplecpp/simplecpp.cpp

@@ -385,7 +385,10 @@ class FileStream : public simplecpp::TokenList::Stream {
         , lastCh(0)
         , lastStatus(0)
     {
-        assert(file != nullptr);
+        if (!file) {
+            const std::vector<std::string> location;
+            throw simplecpp::Output(location, simplecpp::Output::FILE_NOT_FOUND, "File is missing: " + filename);
+        }
         init();
     }
 
@@ -442,8 +445,15 @@ simplecpp::TokenList::TokenList(std::istream &istr, std::vector<std::string> &fi
 simplecpp::TokenList::TokenList(const std::string &filename, std::vector<std::string> &filenames, OutputList *outputList)
         : frontToken(nullptr), backToken(nullptr), files(filenames)
 {
-    FileStream stream(filename);
-    readfile(stream,filename,outputList);
+    try
+    {
+        FileStream stream(filename);
+        readfile(stream,filename,outputList);
+    }
+    catch(const simplecpp::Output & e) // TODO handle extra type of errors
+    {
+        outputList->push_back(e);
+    }
 }
 
 simplecpp::TokenList::TokenList(const TokenList &other) : frontToken(nullptr), backToken(nullptr), files(other.files)

externals/simplecpp/simplecpp.h

@@ -180,8 +180,10 @@ namespace simplecpp {
             SYNTAX_ERROR,
             PORTABILITY_BACKSLASH,
             UNHANDLED_CHAR_ERROR,
-            EXPLICIT_INCLUDE_NOT_FOUND
+            EXPLICIT_INCLUDE_NOT_FOUND,
+            FILE_NOT_FOUND
         } type;
+        explicit Output(const std::vector<std::string> &files, Output::Type id, const std::string & errMsg ) : type(id), location(files), msg(errMsg) {}
         Location location;
         std::string msg;
     };

lib/preprocessor.cpp

@@ -752,6 +752,7 @@ bool Preprocessor::hasErrors(const simplecpp::Output &output)
     case simplecpp::Output::SYNTAX_ERROR:
     case simplecpp::Output::UNHANDLED_CHAR_ERROR:
     case simplecpp::Output::EXPLICIT_INCLUDE_NOT_FOUND:
+    case simplecpp::Output::FILE_NOT_FOUND:
         return true;
     case simplecpp::Output::WARNING:
     case simplecpp::Output::MISSING_HEADER:
@@ -891,6 +892,7 @@ void Preprocessor::reportOutput(const simplecpp::OutputList &outputList, bool sh
             error(out.location.file(), out.location.line, out.msg);
             break;
         case simplecpp::Output::EXPLICIT_INCLUDE_NOT_FOUND:
+        case simplecpp::Output::FILE_NOT_FOUND:
             error(emptyString, 0, out.msg);
             break;
         }