- replaced a few temporary allocations with TArray and added a few convenience loader functions for this.

Amazingly with today's optimizers this creates code which is just as good as doing it all manually with the added benefit of being safer.

src/parsecontext.cpp

@@ -323,15 +323,12 @@ void FParseContext::ParseLump(const char *lumpname)
 	}
 
 	// Read the lump into a buffer and add a 0-terminator
-	int lumplen = Wads.LumpLength(lumpno);
-	char *lumpdata = new char[lumplen+1];
-	Wads.ReadLump(lumpno, lumpdata);
-	lumpdata[lumplen] = 0;
+	auto lumpdata = Wads.ReadLumpIntoArray(lumpno, 1);
 
 	SourceLine = 0;
 	SourceFile = lumpname;
 
-	char *sourcep = lumpdata;
+	char *sourcep = (char*)lumpdata.Data();
 	while ( (tokentype = GetToken(sourcep, &token)) )
 	{
 		// It is much easier to handle include statements outside the main parser.
@@ -349,7 +346,6 @@ void FParseContext::ParseLump(const char *lumpname)
 			Parse(pParser, tokentype, token, this);
 		}
 	}
-	delete [] lumpdata;
 	SourceLine = SavedSourceLine;
 	SourceFile = SavedSourceFile;
 }