Add maps; remove map emulation functionality from list; function and tags now internally use maps instead of lists

test/tests/list index.lua

@@ -0,0 +1,68 @@
+local _={}
+_[29]={}
+_[28]={}
+_[27]={}
+_[26]={}
+_[25]={}
+_[24]={}
+_[23]={}
+_[22]={}
+_[21]={}
+_[20]={}
+_[19]={text="3",tags=_[29]}
+_[18]={text=" == ",tags=_[28]}
+_[17]={text="3",tags=_[27]}
+_[16]={text="2",tags=_[26]}
+_[15]={text=" == ",tags=_[25]}
+_[14]={text="2",tags=_[24]}
+_[13]={text="1",tags=_[23]}
+_[12]={text=" == ",tags=_[22]}
+_[11]={text="1",tags=_[21]}
+_[10]={text="[1, 2, 3]",tags=_[20]}
+_[9]={_[17],_[18],_[19]}
+_[8]={_[14],_[15],_[16]}
+_[7]={_[11],_[12],_[13]}
+_[6]={_[10]}
+_[5]={"error","list index out of bounds; in Lua function \"()\"; at test/tests/list index.ans:11"}
+_[4]={"text",_[9]}
+_[3]={"text",_[8]}
+_[2]={"text",_[7]}
+_[1]={"text",_[6]}
+return {_[1],_[2],_[3],_[4],_[5]}
+--[[
+{ "text", { {
+      tags = {},
+      text = "[1, 2, 3]"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "1"
+    }, {
+      tags = {},
+      text = " == "
+    }, {
+      tags = {},
+      text = "1"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "2"
+    }, {
+      tags = {},
+      text = " == "
+    }, {
+      tags = {},
+      text = "2"
+    } } }
+{ "text", { {
+      tags = {},
+      text = "3"
+    }, {
+      tags = {},
+      text = " == "
+    }, {
+      tags = {},
+      text = "3"
+    } } }
+{ "error", 'list index out of bounds; in Lua function "()"; at test/tests/list index.ans:11' }
+]]--