Merge branch 'mget' of https://github.com/def-/Nim into def--mget

Conflicts:
	lib/pure/collections/critbits.nim
	lib/pure/collections/tables.nim
	lib/pure/xmltree.nim
	lib/system/sets.nim
	tests/collections/ttables.nim
	tests/collections/ttablesref.nim

tests/actiontable/tactiontable.nim

@@ -24,4 +24,3 @@ var
     "D": action4}.toTable
 
 actionTable["C"]("arg")
-

tests/collections/ttables.nim

@@ -60,8 +60,12 @@ block tableTest2:
   t["123"] = 1.5 # test overwriting
 
   assert t["123"] == 1.5
-  assert t["111"] == 0.0 # deleted
+  try:
+    echo t["111"] # deleted
+  except KeyError:
+    discard
   assert(not hasKey(t, "111"))
+
   assert "123" in t
   assert("111" notin t)
 

tests/collections/ttablesref.nim

@@ -60,8 +60,10 @@ block tableTest2:
   t["123"] = 1.5 # test overwriting
 
   assert t["123"] == 1.5
-  assert t["111"] == 0.0 # deleted
-  assert "123" in t
+  try:
+    echo t["111"] # deleted
+  except KeyError:
+    discard
   assert(not hasKey(t, "111"))
   assert "111" notin t
 

tests/misc/teventemitter.nim

@@ -18,7 +18,7 @@ proc on*(emitter: var EventEmitter, event: string,
   if not hasKey(emitter.events, event):
     var list: DoublyLinkedList[proc(e: EventArgs) {.nimcall.}]
     add(emitter.events, event, list) #if not, add it.
-  append(emitter.events.mget(event), fn)
+  append(emitter.events[event], fn)
 
 proc initEmitter(emitter: var EventEmitter) =
   emitter.events = initTable[string,
@@ -30,4 +30,3 @@ var
 initEmitter(ee)
 ee.on("print", proc(e: EventArgs) = echo("pie"))
 ee.emit("print", args)
-

tests/stdlib/tmget.nim

@@ -0,0 +1,141 @@
+discard """
+  output: '''Can't access 6
+10
+11
+Can't access 6
+10
+11
+Can't access 6
+10
+11
+Can't access 6
+10
+11
+Can't access 6
+10
+11
+Can't access 6
+10
+11
+Can't access 6
+5
+Can't access 6
+10
+11
+Can't access 6
+10
+11'''
+"""
+
+import tables
+
+block:
+  var x = initTable[int, int]()
+  x[5] = 10
+  try:
+    echo x[6]
+  except KeyError:
+    echo "Can't access 6"
+  echo x[5]
+  x[5] += 1
+  var c = x[5]
+  echo c
+
+block:
+  var x = newTable[int, int]()
+  x[5] = 10
+  try:
+    echo x[6]
+  except KeyError:
+    echo "Can't access 6"
+  echo x[5]
+  x[5] += 1
+  var c = x[5]
+  echo c
+
+block:
+  var x = initOrderedTable[int, int]()
+  x[5] = 10
+  try:
+    echo x[6]
+  except KeyError:
+    echo "Can't access 6"
+  echo x[5]
+  x[5] += 1
+  var c = x[5]
+  echo c
+
+block:
+  var x = newOrderedTable[int, int]()
+  x[5] = 10
+  try:
+    echo x[6]
+  except KeyError:
+    echo "Can't access 6"
+  echo x[5]
+  x[5] += 1
+  var c = x[5]
+  echo c
+
+block:
+  var x = initCountTable[int]()
+  x[5] = 10
+  try:
+    echo x[6]
+  except KeyError:
+    echo "Can't access 6"
+  echo x[5]
+  x[5] += 1
+  var c = x[5]
+  echo c
+
+block:
+  var x = newCountTable[int]()
+  x[5] = 10
+  try:
+    echo x[6]
+  except KeyError:
+    echo "Can't access 6"
+  echo x[5]
+  x[5] += 1
+  var c = x[5]
+  echo c
+
+import sets
+
+block:
+  var x = initSet[int]()
+  x.incl 5
+  try:
+    echo x[6]
+  except KeyError:
+    echo "Can't access 6"
+  echo x[5]
+
+import critbits
+
+block:
+  var x: CritBitTree[int]
+  x["5"] = 10
+  try:
+    echo x["6"]
+  except KeyError:
+    echo "Can't access 6"
+  echo x["5"]
+  x["5"] += 1
+  var c = x["5"]
+  echo c
+
+import strtabs
+
+block:
+  var x = newStringTable()
+  x["5"] = "10"
+  try:
+    echo x["6"]
+  except KeyError:
+    echo "Can't access 6"
+  echo x["5"]
+  x["5"][1] = '1'
+  var c = x["5"]
+  echo c

tests/stdlib/tmitems.nim

@@ -132,5 +132,5 @@ block:
   </Students>""")
   for x in d.mitems:
     x = <>Student(Name=x.attrs["Name"] & "foo")
-  d.mget(1).attrs["Name"] = "bar"
+  d[1].attrs["Name"] = "bar"
   echo d