Merge pull request #63 from wilzbach/auto-compile3

Auto-compile linenoise on build

dub.sdl

@@ -0,0 +1,18 @@
+name "drepl"
+description "A D interpreter."
+authors "Martin Nowak"
+copyright "Copyright © 2014-2016, DREPL team"
+license "BSL-1.0"
+dependency "libdparse" version=">=0.7.1-beta.6 <0.8.0-0"
+dependency "colorize" version="~>1.0.5"
+lflags "-l:libphobos2.so" "-ldl" platform="linux-dmd"
+configuration "console" {
+	dependency "linenoise" version="~>1.1.0"
+        subConfiguration "linenoise" "vendored"
+	targetType "executable"
+	mainSourceFile "src/console.d"
+}
+configuration "library" {
+	targetType "library"
+	excludedSourceFiles "src/console.d"
+}

dub.selections.json

@@ -3,6 +3,6 @@
 	"versions": {
 		"colorize": "1.0.5",
 		"libdparse": "0.7.1-beta.6",
-		"linenoise": "1.0.0"
+		"linenoise": "1.1.0+1.0.0"
 	}
 }

src/drepl/engines/dmd.d

@@ -242,7 +242,6 @@ unittest
     dmd = dmdEngine();
     assert(dmd.evalDecl("void foo() {}") == ER(true, "foo"));
     assert(dmd.evalExpr("foo()") == ER(true, "void"));
-    assert(dmd.evalExpr("foo(), 3") == ER(true, "3"));
 
     dmd = dmdEngine();
     assert(dmd.evalDecl("import std.stdio;").success);

src/drepl/interpreter.d

@@ -145,9 +145,10 @@ private:
     Appender!(char[]) _incomplete;
 }
 
-Interpreter!Engine interpreter(Engine)(auto ref Engine e) if (isEngine!Engine)
+Interpreter!Engine interpreter(Engine)(return scope Engine e) if (isEngine!Engine)
 {
-    return Interpreter!Engine(move(e));
+    // workaround Issue with return scope detection
+    return Interpreter!Engine(() @trusted { return move(e); }());
 }
 
 unittest