Changed a few things

* Integrated # and ~ decorators into the expression system. Created associated operators.
* # and ~ decorators only affect their current line. That's more useful...
* Fix our priority system to evaluate left-to-right instead of right-to-left (if there was a reason why I did it this way initially, I don't remember it so ¯\_(ツ)_/¯)
* a lotta internal changes

Various other small adjustments, see the diff of REFERENCE.md for details.

test/tests/choice with decorators.lua

@@ -0,0 +1,132 @@
+local _={}
+_[67]={3}
+_[66]={12}
+_[65]={3}
+_[64]={25}
+_[63]={}
+_[62]={}
+_[61]={}
+_[60]={}
+_[59]={}
+_[58]={}
+_[57]={}
+_[56]={text="b",tags=_[67]}
+_[55]={text="a",tags=_[66]}
+_[54]={}
+_[53]={text="b",tags=_[65]}
+_[52]={}
+_[51]={text="b",tags=_[64]}
+_[50]={text="a",tags=_[63]}
+_[49]={}
+_[48]={text="b",tags=_[62]}
+_[47]={}
+_[46]={text="b",tags=_[61]}
+_[45]={text="a",tags=_[60]}
+_[44]={}
+_[43]={text="b",tags=_[59]}
+_[42]={text="a",tags=_[58]}
+_[41]={text="-> a",tags=_[57]}
+_[40]={_[56]}
+_[39]={_[55]}
+_[38]={text="-> b",tags=_[54]}
+_[37]={_[53]}
+_[36]={text="-> b",tags=_[52]}
+_[35]={_[51]}
+_[34]={_[50]}
+_[33]={text="-> b",tags=_[49]}
+_[32]={_[48]}
+_[31]={text="-> b",tags=_[47]}
+_[30]={_[46]}
+_[29]={_[45]}
+_[28]={text="-> a",tags=_[44]}
+_[27]={_[43]}
+_[26]={_[42]}
+_[25]={_[41]}
+_[24]={_[39],_[40]}
+_[23]={_[38]}
+_[22]={_[37]}
+_[21]={_[36]}
+_[20]={_[34],_[35]}
+_[19]={_[33]}
+_[18]={_[32]}
+_[17]={_[31]}
+_[16]={_[29],_[30]}
+_[15]={_[28]}
+_[14]={_[26],_[27]}
+_[13]={"return"}
+_[12]={"text",_[25]}
+_[11]={"choice",_[24]}
+_[10]={"text",_[23]}
+_[9]={"choice",_[22]}
+_[8]={"text",_[21]}
+_[7]={"choice",_[20]}
+_[6]={"text",_[19]}
+_[5]={"choice",_[18]}
+_[4]={"text",_[17]}
+_[3]={"choice",_[16]}
+_[2]={"text",_[15]}
+_[1]={"choice",_[14]}
+return {_[1],_[2],_[3],_[4],_[5],_[6],_[7],_[8],_[9],_[10],_[11],_[12],_[13]}
+--[[
+{ "choice", { { {
+        tags = {},
+        text = "a"
+      } }, { {
+        tags = {},
+        text = "b"
+      } } } }
+{ "text", { {
+      tags = {},
+      text = "-> a"
+    } } }
+{ "choice", { { {
+        tags = {},
+        text = "a"
+      } }, { {
+        tags = {},
+        text = "b"
+      } } } }
+{ "text", { {
+      tags = {},
+      text = "-> b"
+    } } }
+{ "choice", { { {
+        tags = {},
+        text = "b"
+      } } } }
+{ "text", { {
+      tags = {},
+      text = "-> b"
+    } } }
+{ "choice", { { {
+        tags = {},
+        text = "a"
+      } }, { {
+        tags = { 25 },
+        text = "b"
+      } } } }
+{ "text", { {
+      tags = {},
+      text = "-> b"
+    } } }
+{ "choice", { { {
+        tags = { 3 },
+        text = "b"
+      } } } }
+{ "text", { {
+      tags = {},
+      text = "-> b"
+    } } }
+{ "choice", { { {
+        tags = { 12 },
+        text = "a"
+      } }, { {
+        tags = { 3 },
+        text = "b"
+      } } } }
+{ "text", { {
+      tags = {},
+      text = "-> a"
+    } } }
+{ "return" }
+]]--