Various bug fixes to scopes

src/backend/vm.nim

@@ -13,12 +13,12 @@
 # limitations under the License.
 ## The Peon runtime environment
 
-import std/monotimes
 import std/math
 import std/segfaults
 import std/strutils
 import std/sequtils
 import std/sets
+import std/times
 
 
 import ../config
@@ -1020,12 +1020,7 @@ proc dispatch*(self: PeonVM) =
                     stdout.write(s.str[i])
                 stdout.write("\n")
             of SysClock64:
-                # Pushes the value of a monotonic clock
+                self.push(cast[uint64](cpuTime()))
-                # onto the operand stack. This can be used
-                # to track system time accurately, but it 
-                # cannot be converted to a date. The number
-                # is in seconds
-                self.push(cast[uint64](getMonoTime().ticks().float() / 1_000_000_000))
             of LogicalNot:
                 self.push(uint64(not self.pop().bool))
             else:

src/frontend/compiler.nim

@@ -564,7 +564,11 @@ proc getStackPos(self: Compiler, name: Name): int =
             continue
         elif not variable.valueType.isNil() and variable.valueType.kind == Generic:
             continue
-        if name == variable:
+        elif variable.owner != self.currentModule:
+            continue
+        if variable.depth > self.scopeDepth:
+            continue
+        if name.ident == variable.ident:
             found = true
             break
         inc(result)
@@ -1085,11 +1089,11 @@ proc endScope(self: Compiler) =
         self.error("cannot call endScope with scopeDepth < 0 (This is an internal error and most likely a bug)")
     discard self.scopeOwners.pop()
     dec(self.scopeDepth)
-    if not self.isMainModule:
-        return
     var names: seq[Name] = @[]
     var popCount = 0
     for name in self.names:
+        if self.scopeDepth == -1 and not self.isMainModule:
+            continue
         if name.depth > self.scopeDepth:
             names.add(name)
             if not name.resolved:

src/peon/stdlib/std.pn

@@ -11,3 +11,4 @@ export arithmetics;
 export bitwise;
 export logical;
 export misc;
+export comparisons;