make the REPL actually remember things

3 files changed, 4 insertions, 16 deletions

diff --git a/compiler.d b/compiler.d
index 76f6c04..4b7775e 100644
--- a/compiler.d
+++ b/compiler.d
@@ -50,12 +50,9 @@ class Compiler {
     }
 
     void compileAdd(Form[] args) {
-        writeln("compiling add");
         int line = args[0].line;
         resolve(args[0]);
-        writeln("resolved the first argument");
         func.chunk.writeOp(OpCode.OP_TYPE_CHECK_NUMBER, line);
-        writeln("wrote the typecheck op");
 
         // (+ n) always returns n
         if (args.length == 1) {
@@ -208,7 +205,6 @@ class Compiler {
     }
 
     void compileIf(Form form) {
-        writeln("compiling if...");
         If if_ = cast(If)form;
 
         resolve(if_.cond);
@@ -281,9 +277,7 @@ class Compiler {
         Block block = cast(Block)form;
         beginScope();
         foreach (Form inner; block.blockBody) {
-            writeln("about to compile an inner form");
             resolve(inner);
-            writeln("finished compiling inner form");
         }
         endScope();
     }
@@ -314,7 +308,6 @@ class Compiler {
     }
 
     void compileFunc(Form form) {
-        writeln("compiling func");
         Func f = cast(Func)form;
 
         // name the function
@@ -335,8 +328,6 @@ class Compiler {
             }
         }
 
-        writeln("got the arguments");
-
         /*
         // compile each inner Form
         foreach (Form inner; f.funcBody) {
@@ -350,8 +341,6 @@ class Compiler {
         b.blockBody = f.funcBody;
         compiler.compileBlock(b);
 
-        writeln("compiled the body");
-
         // write the function as a Value
         Function outFunc = compiler.finish();
         func.chunk.writeOp(OpCode.OP_CONSTANT, f.line);
diff --git a/main.d b/main.d
index eeff97d..b540058 100644
--- a/main.d
+++ b/main.d
@@ -21,6 +21,7 @@ import vm;
 
 
 void repl() {
+    VM vm = new VM();
 	while(true) {
 
 		write("> ");
@@ -41,7 +42,7 @@ void repl() {
         VM vm = new VM(func);
         vm.run();
         */
-        interpret(input);
+        interpret(input, vm);
 	}
 }
 
@@ -70,7 +71,7 @@ int main(string[] args) {
 
         string data = readFile(fname);
 
-        interpret(data);
+        interpret(data, new VM());
     }
     return 0;
 }
diff --git a/vm.d b/vm.d
index 5b69a23..ea6a1ae 100644
--- a/vm.d
+++ b/vm.d
@@ -457,13 +457,11 @@ class VM {
     }
 }
 
-InterpretResult interpret(string source) {
+InterpretResult interpret(string source, VM vm) {
     Parser parser = new Parser(source);
     Compiler compiler = new Compiler(ObjType.SCRIPT, &parser);
     Function func = compiler.compile();
 
-    VM vm = new VM();
-
 //    vm.globals[":int"] = makeTypeValue(":int");
 
     vm.pushA(makeObjValue(func));