functionsgit add *.d!

1 files changed, 36 insertions, 3 deletions

diff --git a/main.d b/main.d
index c497283..eeff97d 100644
--- a/main.d
+++ b/main.d
@@ -1,10 +1,14 @@
 import std.stdio;
 import std.string;
+import std.file;
+import std.conv;
 
+/*
 import parser;
 import dbg;
 import chunk;
 import compiler;
+*/
 import vm;
 
 /*
@@ -26,18 +30,47 @@ void repl() {
             continue;
         }
 
+        /*
 		Parser parser = new Parser(input);
 
         Compiler compiler = new Compiler(ObjType.SCRIPT, &parser);
         Function func = compiler.compile();
+        */
 
+        /*
         VM vm = new VM(func);
         vm.run();
-
+        */
+        interpret(input);
 	}
 }
 
+string readFile(string fname) {
+
+        File f = File(fname, "r");
+
+        char[] ret = [];
+        while (!f.eof()) {
+                ret = ret ~ f.readln();
+        }
+        f.close();
+        return to!string(ret);
+}
+
+int main(string[] args) {
+    if (args.length <= 1) {
+        repl();
+    } else {
+        string fname = args[1];
+
+        if (!exists(fname)) {
+                writeln("file doesn't exist: ", fname);
+                return 1;
+        }
+
+        string data = readFile(fname);
 
-void main() {
-	repl();
+        interpret(data);
+    }
+    return 0;
 }