Merge pull request #200 from ddobrev/master

Reverted "Cleared up and fixed the exported symbols of libraries." Extended the symbols with stripped of the initial '_' ones

src/AST/SymbolContext.cs

@@ -41,13 +41,10 @@ namespace CppSharp.AST
         /// </summary>
         public Dictionary<string, NativeLibrary> Symbols;
 
-        private readonly Dictionary<string, NativeLibrary> compiledSymbols;
-
         public SymbolContext()
         {
             Libraries = new List<NativeLibrary>();
             Symbols = new Dictionary<string, NativeLibrary>();
-            compiledSymbols = new Dictionary<string, NativeLibrary>();
         }
 
         public NativeLibrary FindOrCreateLibrary(string file)
@@ -70,13 +67,11 @@ namespace CppSharp.AST
                 foreach (var symbol in library.Symbols)
                 {
                     Symbols[symbol] = library;
-                    if (!symbol.StartsWith("_imp_") && !symbol.StartsWith("__imp_") &&
-                        !symbol.StartsWith("_head") && !symbol.StartsWith("__head"))
-                    {
                     if (symbol.StartsWith("__"))
-                            compiledSymbols[symbol.Substring(1)] = library;
-                        else
-                            compiledSymbols[symbol] = library;
+                    {
+                        string stripped = symbol.Substring(1);
+                        if (!Symbols.ContainsKey(stripped))
+                            Symbols[stripped] = library;
                     }
                 }
             }
@@ -85,12 +80,35 @@ namespace CppSharp.AST
         public bool FindSymbol(ref string symbol)
         {
             NativeLibrary lib;
-            return FindLibraryBySymbol(symbol, out lib);
+
+            if (FindLibraryBySymbol(symbol, out lib))
+                return true;
+
+            // Check for C symbols with a leading underscore.
+            if (FindLibraryBySymbol("_" + symbol, out lib))
+            {
+                symbol = "_" + symbol;
+                return true;
+            }
+
+            if (FindLibraryBySymbol("_imp_" + symbol, out lib))
+            {
+                symbol = "_imp_" + symbol;
+                return true;
+            }
+
+            if (FindLibraryBySymbol("__imp_" + symbol, out lib))
+            {
+                symbol = "__imp_" + symbol;
+                return true;
+            }
+
+            return false;
         }
 
         public bool FindLibraryBySymbol(string symbol, out NativeLibrary library)
         {
-            return compiledSymbols.TryGetValue(symbol, out library);
+            return Symbols.TryGetValue(symbol, out library);
         }
     }
 }