syncing unfinished work with dev

ast/func_table.go

@@ -18,6 +18,7 @@
 package ast
 
 import (
+    "fmt"
     "gitlab.com/whom/shs/log"
 )
 
@@ -64,7 +65,7 @@ func (f Function) ParseFunction(args *Token) bool {
     total := len(f.Args)
     for iter := args; iter != nil; iter = iter.Next {
         total -= 1
-        if total <= 0 {
+        if total < 0 {
             log.Log(log.ERR,
                 "too many arguments",
                 "ftable")
@@ -74,12 +75,19 @@ func (f Function) ParseFunction(args *Token) bool {
         if iter.Tag != f.Args[len(f.Args) - total] {
             log.Log(log.ERR,
                 "argument is " + GetTagAsStr(iter.Tag) +
-                "should be " + GetTagAsStr(f.Args[len(f.Args) - total]),
+                " should be " + GetTagAsStr(f.Args[len(f.Args) - total]),
                 "ftable")
             return false
         }
     }
 
+    if total > 0 {
+        log.Log(log.ERR,
+            "not enough args given",
+            "ftable")
+        return false
+    }
+
     return true
 }
 
@@ -127,13 +135,14 @@ func (f Function) CallFunction(args *Token, vt VarTable, ft FuncTable) *Token {
         passes = f.ParseFunction(args)
     }
 
-    if passes {
+    if !passes {
         log.Log(log.ERR,
                 "Couldnt call " + f.Name,
                 "eval")
         return nil
     }
 
+    fmt.Printf("ARGS: %+v", *args)
     f.TimesCalled += 1
     return f.Function(args, vt, ft)
 }