mirror of
https://github.com/VOREStation/VOREStation.git
synced 2026-07-20 19:44:46 +01:00
Upgrades SDQL2 and refactors it to a datum
This commit is contained in:
kevinz000
@@ -64,7 +64,7 @@ datum/admins/proc/DB_ban_record(var/bantype, var/mob/banned_mob, var/duration =
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a_ip = src.owner:address
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var/who
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for(var/client/C in clients)
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for(var/client/C in GLOB.clients)
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if(!who)
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who = "[C]"
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else
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@@ -286,7 +286,7 @@ proc/admin_notice(var/message, var/rights)
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dat += "<body>"
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var/p_age = "unknown"
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for(var/client/C in clients)
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for(var/client/C in GLOB.clients)
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if(C.ckey == key)
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p_age = C.player_age
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break
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@@ -730,28 +730,28 @@ var/datum/announcement/minor/admin_min_announcer = new
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//Split on pipe or \n
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decomposed = splittext(message,regex("\\||$","m"))
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decomposed += "0" //Tack on a final 0 sleep to make 3-per-message evenly
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//Time to find how they screwed up.
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//Wasn't the right length
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if((decomposed.len) % 3) //+1 to accomidate the lack of a wait time for the last message
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to_chat(usr,"<span class='warning'>You passed [decomposed.len] segments (senders+messages+pauses). You must pass a multiple of 3, minus 1 (no pause after the last message). That means a sender and message on every other line (starting on the first), separated by a pipe character (|), and a number every other line that is a pause in seconds.</span>")
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return
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//Too long a conversation
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if((decomposed.len / 3) > 20)
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to_chat(usr,"<span class='warning'>This conversation is too long! 20 messages maximum, please.</span>")
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return
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//Missed some sleeps, or sanitized to nothing.
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for(var/i = 1; i < decomposed.len; i++)
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//Sanitize sender
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var/clean_sender = sanitize(decomposed[i])
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if(!clean_sender)
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to_chat(usr,"<span class='warning'>One part of your conversation was not able to be sanitized. It was the sender of the [(i+2)/3]\th message.</span>")
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return
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decomposed[i] = clean_sender
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//Sanitize message
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var/clean_message = sanitize(decomposed[++i])
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if(!clean_message)
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@@ -100,7 +100,7 @@ var/list/admin_ranks = list() //list of all ranks with associated rights
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var/datum/admins/D = new /datum/admins(rank, rights, ckey)
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//find the client for a ckey if they are connected and associate them with the new admin datum
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D.associate(directory[ckey])
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D.associate(GLOB.directory[ckey])
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else
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//The current admin system uses SQL
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@@ -125,7 +125,7 @@ var/list/admin_ranks = list() //list of all ranks with associated rights
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var/datum/admins/D = new /datum/admins(rank, rights, ckey)
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//find the client for a ckey if they are connected and associate them with the new admin datum
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D.associate(directory[ckey])
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D.associate(GLOB.directory[ckey])
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if(!admin_datums)
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error("The database query in load_admins() resulted in no admins being added to the list. Reverting to legacy system.")
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log_misc("The database query in load_admins() resulted in no admins being added to the list. Reverting to legacy system.")
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@@ -215,8 +215,11 @@ var/list/admin_verbs_debug = list(
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/client/proc/enable_debug_verbs,
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/client/proc/callproc,
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/client/proc/callproc_target,
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<<<<<<< HEAD
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/client/proc/debug_process,
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/client/proc/SDQL_query,
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=======
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>>>>>>> ae64d73... Upgrades SDQL2 and refactors it to a datum (#5793)
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/client/proc/SDQL2_query,
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/client/proc/Jump,
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/client/proc/debug_rogueminer,
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@@ -645,7 +648,7 @@ var/list/admin_verbs_event_manager = list(
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return
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var/datum/preferences/D
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var/client/C = directory[warned_ckey]
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var/client/C = GLOB.directory[warned_ckey]
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if(C) D = C.prefs
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else D = preferences_datums[warned_ckey]
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@@ -20,7 +20,7 @@
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if("Area or Turf")
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target = input("Select target:", "Target", get_turf(usr)) as null|area|turf in world
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if("Client")
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target = input("Select target:", "Target", usr.client) as null|anything in clients
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target = input("Select target:", "Target", usr.client) as null|anything in GLOB.clients
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else
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return
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if(!target)
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@@ -110,7 +110,7 @@
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if(isnull(current)) return
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if("client")
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current = input("Select client for [arguments.len+1]\th argument") as null|anything in clients
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current = input("Select client for [arguments.len+1]\th argument") as null|anything in GLOB.clients
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if(isnull(current)) return
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if("mob's area")
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@@ -175,7 +175,7 @@
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else
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D = new /datum/admins(new_rank, rights, adm_ckey)
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var/client/C = directory[adm_ckey] //find the client with the specified ckey (if they are logged in)
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var/client/C = GLOB.directory[adm_ckey] //find the client with the specified ckey (if they are logged in)
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D.associate(C) //link up with the client and add verbs
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message_admins("[key_name_admin(usr)] edited the admin rank of [adm_ckey] to [new_rank]")
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@@ -1,497 +0,0 @@
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//Structured Datum Query Language. Basically SQL meets BYOND objects.
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//Note: For use in BS12, need text_starts_with proc, and to modify the action on select to use BS12's object edit command(s).
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/client/proc/SDQL_query(query_text as message)
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set category = "Admin"
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if(!check_rights(R_DEBUG)) //Shouldn't happen... but just to be safe.
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message_admins("<font color='red'>ERROR: Non-admin [usr.key] attempted to execute a SDQL query!</font>")
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log_admin("Non-admin [usr.key] attempted to execute a SDQL query!")
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var/list/query_list = SDQL_tokenize(query_text)
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if(query_list.len < 2)
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if(query_list.len > 0)
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usr << "<font color='red'>SDQL: Too few discrete tokens in query \"[query_text]\". Please check your syntax and try again.</font>"
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return
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if(!(lowertext(query_list[1]) in list("select", "delete", "update")))
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usr << "<font color='red'>SDQL: Unknown query type: \"[query_list[1]]\" in query \"[query_text]\". Please check your syntax and try again.</font>"
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return
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var/list/types = list()
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var/i
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for(i = 2; i <= query_list.len; i += 2)
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types += query_list[i]
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if(i + 1 >= query_list.len || query_list[i + 1] != ",")
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break
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i++
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var/list/from = list()
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if(i <= query_list.len)
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if(lowertext(query_list[i]) in list("from", "in"))
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for(i++; i <= query_list.len; i += 2)
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from += query_list[i]
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if(i + 1 >= query_list.len || query_list[i + 1] != ",")
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break
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i++
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if(from.len < 1)
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from += "world"
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var/list/set_vars = list()
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if(lowertext(query_list[1]) == "update")
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if(i <= query_list.len && lowertext(query_list[i]) == "set")
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for(i++; i <= query_list.len; i++)
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if(i + 2 <= query_list.len && query_list[i + 1] == "=")
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set_vars += query_list[i]
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set_vars[query_list[i]] = query_list[i + 2]
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else
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usr << "<font color='red'>SDQL: Invalid set parameter in query \"[query_text]\". Please check your syntax and try again.</font>"
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return
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i += 3
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if(i >= query_list.len || query_list[i] != ",")
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break
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if(set_vars.len < 1)
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usr << "<font color='red'>SDQL: Invalid or missing set in query \"[query_text]\". Please check your syntax and try again.</font>"
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return
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var/list/where = list()
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if(i <= query_list.len && lowertext(query_list[i]) == "where")
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where = query_list.Copy(i + 1)
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var/list/from_objs = list()
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if("world" in from)
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from_objs += world
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else
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for(var/f in from)
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if(copytext(f, 1, 2) == "'" || copytext(f, 1, 2) == "\"")
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from_objs += locate(copytext(f, 2, length(f)))
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else if(copytext(f, 1, 2) != "/")
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from_objs += locate(f)
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else
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var/f2 = text2path(f)
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if(text_starts_with(f, "/mob"))
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for(var/mob/m in mob_list)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/turf/space"))
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for(var/turf/space/m in turfs)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/turf/simulated"))
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for(var/turf/simulated/m in turfs)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/turf/unsimulated"))
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for(var/turf/unsimulated/m in turfs)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/turf"))
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for(var/turf/m in turfs)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/area"))
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for(var/area/m in all_areas)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/obj/item"))
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for(var/obj/item/m in world)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/obj/machinery"))
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for(var/obj/machinery/m in machines)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/obj"))
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for(var/obj/m in world)
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if(istype(m, f2))
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from_objs += m
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else if(text_starts_with(f, "/atom"))
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for(var/atom/m in world)
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if(istype(m, f2))
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from_objs += m
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/*
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else
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for(var/datum/m in nope)
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if(istype(m, f2))
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from_objs += m
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*/
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var/list/objs = list()
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for(var/from_obj in from_objs)
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if("*" in types)
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objs += from_obj:contents
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else
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for(var/f in types)
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if(copytext(f, 1, 2) == "'" || copytext(f, 1, 2) == "\"")
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objs += locate(copytext(f, 2, length(f))) in from_obj
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else if(copytext(f, 1, 2) != "/")
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objs += locate(f) in from_obj
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else
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var/f2 = text2path(f)
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if(text_starts_with(f, "/mob"))
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for(var/mob/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/turf/space"))
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for(var/turf/space/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/turf/simulated"))
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for(var/turf/simulated/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/turf/unsimulated"))
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for(var/turf/unsimulated/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/turf"))
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for(var/turf/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/area"))
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for(var/area/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/obj/item"))
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for(var/obj/item/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/obj/machinery"))
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for(var/obj/machinery/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/obj"))
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for(var/obj/m in from_obj)
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if(istype(m, f2))
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objs += m
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else if(text_starts_with(f, "/atom"))
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for(var/atom/m in from_obj)
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if(istype(m, f2))
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objs += m
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else
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for(var/datum/m in from_obj)
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if(istype(m, f2))
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objs += m
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for(var/datum/t in objs)
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var/currently_false = 0
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for(i = 1, i - 1 < where.len, i++)
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var/v = where[i++]
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var/compare_op = where[i++]
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if(!(compare_op in list("==", "=", "<>", "<", ">", "<=", ">=", "!=")))
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usr << "<font color='red'>SDQL: Unknown comparison operator [compare_op] in where clause following [v] in query \"[query_text]\". Please check your syntax and try again.</font>"
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return
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var/j
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for(j = i, j <= where.len, j++)
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if(lowertext(where[j]) in list("and", "or", ";"))
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break
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if(!currently_false)
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var/value = SDQL_text2value(t, v)
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var/result = SDQL_evaluate(t, where.Copy(i, j))
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switch(compare_op)
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if("=", "==")
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currently_false = !(value == result)
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if("!=", "<>")
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currently_false = !(value != result)
|
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|
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if("<")
|
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currently_false = !(value < result)
|
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|
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if(">")
|
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currently_false = !(value > result)
|
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|
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if("<=")
|
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currently_false = !(value <= result)
|
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|
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if(">=")
|
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currently_false = !(value >= result)
|
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|
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|
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if(j > where.len || lowertext(where[j]) == ";")
|
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break
|
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else if(lowertext(where[j]) == "or")
|
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if(currently_false)
|
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currently_false = 0
|
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else
|
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break
|
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|
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i = j
|
||||
|
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if(currently_false)
|
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objs -= t
|
||||
|
||||
|
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|
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usr << "<font color='blue'>SQDL Query: [query_text]</font>"
|
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message_admins("[usr] executed SDQL query: \"[query_text]\".")
|
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/*
|
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for(var/t in types)
|
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usr << "Type: [t]"
|
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|
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for(var/t in from)
|
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usr << "From: [t]"
|
||||
|
||||
for(var/t in set_vars)
|
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usr << "Set: [t] = [set_vars[t]]"
|
||||
|
||||
if(where.len)
|
||||
var/where_str = ""
|
||||
for(var/t in where)
|
||||
where_str += "[t] "
|
||||
|
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usr << "Where: [where_str]"
|
||||
|
||||
usr << "From objects:"
|
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for(var/datum/t in from_objs)
|
||||
usr << t
|
||||
|
||||
usr << "Objects:"
|
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for(var/datum/t in objs)
|
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usr << t
|
||||
*/
|
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switch(lowertext(query_list[1]))
|
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if("delete")
|
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for(var/datum/t in objs)
|
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qdel(t)
|
||||
|
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if("update")
|
||||
for(var/datum/t in objs)
|
||||
objs[t] = list()
|
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for(var/v in set_vars)
|
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if(v in t.vars)
|
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objs[t][v] = SDQL_text2value(t, set_vars[v])
|
||||
|
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for(var/datum/t in objs)
|
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for(var/v in objs[t])
|
||||
t.vars[v] = objs[t][v]
|
||||
|
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if("select")
|
||||
var/text = ""
|
||||
for(var/datum/t in objs)
|
||||
if(istype(t, /atom))
|
||||
var/atom/a = t
|
||||
|
||||
if(a.x)
|
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text += "<a href='?src=\ref[t];SDQL_select=\ref[t]'>\ref[t]</a>: [t] at ([a.x], [a.y], [a.z])<br>"
|
||||
|
||||
else if(a.loc && a.loc.x)
|
||||
text += "<a href='?src=\ref[t];SDQL_select=\ref[t]'>\ref[t]</a>: [t] in [a.loc] at ([a.loc.x], [a.loc.y], [a.loc.z])<br>"
|
||||
|
||||
else
|
||||
text += "<a href='?src=\ref[t];SDQL_select=\ref[t]'>\ref[t]</a>: [t]<br>"
|
||||
|
||||
else
|
||||
text += "<a href='?src=\ref[t];SDQL_select=\ref[t]'>\ref[t]</a>: [t]<br>"
|
||||
|
||||
//text += "[t]<br>"
|
||||
usr << browse(text, "window=sdql_result")
|
||||
|
||||
|
||||
/client/Topic(href,href_list[],hsrc)
|
||||
if(href_list["SDQL_select"])
|
||||
debug_variables(locate(href_list["SDQL_select"]))
|
||||
|
||||
..()
|
||||
|
||||
|
||||
/proc/SDQL_evaluate(datum/object, list/equation)
|
||||
if(equation.len == 0)
|
||||
return null
|
||||
|
||||
else if(equation.len == 1)
|
||||
return SDQL_text2value(object, equation[1])
|
||||
|
||||
else if(equation[1] == "!")
|
||||
return !SDQL_evaluate(object, equation.Copy(2))
|
||||
|
||||
else if(equation[1] == "-")
|
||||
return -SDQL_evaluate(object, equation.Copy(2))
|
||||
|
||||
|
||||
else
|
||||
usr << "<font color='red'>SDQL: Sorry, equations not yet supported :(</font>"
|
||||
return null
|
||||
|
||||
|
||||
/proc/SDQL_text2value(datum/object, text)
|
||||
if(text2num(text) != null)
|
||||
return text2num(text)
|
||||
else if(text == "null")
|
||||
return null
|
||||
else if(copytext(text, 1, 2) == "'" || copytext(text, 1, 2) == "\"" )
|
||||
return copytext(text, 2, length(text))
|
||||
else if(copytext(text, 1, 2) == "/")
|
||||
return text2path(text)
|
||||
else
|
||||
if(findtext(text, "."))
|
||||
var/split = findtext(text, ".")
|
||||
var/v = copytext(text, 1, split)
|
||||
|
||||
if((v in object.vars) && istype(object.vars[v], /datum))
|
||||
return SDQL_text2value(object.vars[v], copytext(text, split + 1))
|
||||
else
|
||||
return null
|
||||
|
||||
else
|
||||
if(text in object.vars)
|
||||
return object.vars[text]
|
||||
else
|
||||
return null
|
||||
|
||||
|
||||
/proc/text_starts_with(text, start)
|
||||
if(copytext(text, 1, length(start) + 1) == start)
|
||||
return 1
|
||||
else
|
||||
return 0
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/proc/SDQL_tokenize(query_text)
|
||||
|
||||
var/list/whitespace = list(" ", "\n", "\t")
|
||||
var/list/single = list("(", ")", ",", "+", "-")
|
||||
var/list/multi = list(
|
||||
"=" = list("", "="),
|
||||
"<" = list("", "=", ">"),
|
||||
">" = list("", "="),
|
||||
"!" = list("", "="))
|
||||
|
||||
var/word = ""
|
||||
var/list/query_list = list()
|
||||
var/len = length(query_text)
|
||||
|
||||
for(var/i = 1, i <= len, i++)
|
||||
var/char = copytext(query_text, i, i + 1)
|
||||
|
||||
if(char in whitespace)
|
||||
if(word != "")
|
||||
query_list += word
|
||||
word = ""
|
||||
|
||||
else if(char in single)
|
||||
if(word != "")
|
||||
query_list += word
|
||||
word = ""
|
||||
|
||||
query_list += char
|
||||
|
||||
else if(char in multi)
|
||||
if(word != "")
|
||||
query_list += word
|
||||
word = ""
|
||||
|
||||
var/char2 = copytext(query_text, i + 1, i + 2)
|
||||
|
||||
if(char2 in multi[char])
|
||||
query_list += "[char][char2]"
|
||||
i++
|
||||
|
||||
else
|
||||
query_list += char
|
||||
|
||||
else if(char == "'")
|
||||
if(word != "")
|
||||
usr << "<font color='red'>SDQL: You have an error in your SDQL syntax, unexpected ' in query:</font> \"<font color=gray>[query_text]</font>\" following \"<font color=gray>[word]</font>\". Please check your syntax, and try again."
|
||||
return null
|
||||
|
||||
word = "'"
|
||||
|
||||
for(i++, i <= len, i++)
|
||||
char = copytext(query_text, i, i + 1)
|
||||
|
||||
if(char == "'")
|
||||
if(copytext(query_text, i + 1, i + 2) == "'")
|
||||
word += "'"
|
||||
i++
|
||||
|
||||
else
|
||||
break
|
||||
|
||||
else
|
||||
word += char
|
||||
|
||||
if(i > len)
|
||||
usr << "<font color='red'>SDQL: You have an error in your SDQL syntax, unmatched ' in query: </font>\"<font color=gray>[query_text]</font>\". Please check your syntax, and try again."
|
||||
return null
|
||||
|
||||
query_list += "[word]'"
|
||||
word = ""
|
||||
|
||||
else if(char == "\"")
|
||||
if(word != "")
|
||||
usr << "<font color='red'>SDQL: You have an error in your SDQL syntax, unexpected \" in query: </font>\"<font color=gray>[query_text]</font>\" following \"<font color=gray>[word]</font>\". Please check your syntax, and try again."
|
||||
return null
|
||||
|
||||
word = "\""
|
||||
|
||||
for(i++, i <= len, i++)
|
||||
char = copytext(query_text, i, i + 1)
|
||||
|
||||
if(char == "\"")
|
||||
if(copytext(query_text, i + 1, i + 2) == "'")
|
||||
word += "\""
|
||||
i++
|
||||
|
||||
else
|
||||
break
|
||||
|
||||
else
|
||||
word += char
|
||||
|
||||
if(i > len)
|
||||
usr << "<font color='red'>SDQL: You have an error in your SDQL syntax, unmatched \" in query: </font>\"<font color=gray>[query_text]</font>\". Please check your syntax, and try again."
|
||||
return null
|
||||
|
||||
query_list += "[word]\""
|
||||
word = ""
|
||||
|
||||
else
|
||||
word += char
|
||||
|
||||
if(word != "")
|
||||
query_list += word
|
||||
|
||||
return query_list
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,635 @@
|
||||
|
||||
//I'm pretty sure that this is a recursive [s]descent[/s] ascent parser.
|
||||
|
||||
|
||||
//Spec
|
||||
|
||||
//////////
|
||||
//
|
||||
// query : select_query | delete_query | update_query | call_query | explain
|
||||
// explain : 'EXPLAIN' query
|
||||
// select_query : 'SELECT' object_selectors
|
||||
// delete_query : 'DELETE' object_selectors
|
||||
// update_query : 'UPDATE' object_selectors 'SET' assignments
|
||||
// call_query : 'CALL' variable 'ON' object_selectors // Note here: 'variable' does function calls. This simplifies parsing.
|
||||
//
|
||||
// select_item : '*' | object_type
|
||||
//
|
||||
// object_selectors : select_item [('FROM' | 'IN') from_item] [modifier_list]
|
||||
// modifier_list : ('WHERE' bool_expression | 'MAP' expression) [modifier_list]
|
||||
//
|
||||
// from_item : 'world' | expression
|
||||
//
|
||||
// call_function : <function name> '(' [arguments] ')'
|
||||
// arguments : expression [',' arguments]
|
||||
//
|
||||
// object_type : <type path>
|
||||
//
|
||||
// assignments : assignment [',' assignments]
|
||||
// assignment : <variable name> '=' expression
|
||||
// variable : <variable name> | <variable name> '.' variable | '[' <hex number> ']' | '[' <hex number> ']' '.' variable
|
||||
//
|
||||
// bool_expression : expression comparitor expression [bool_operator bool_expression]
|
||||
// expression : ( unary_expression | '(' expression ')' | value ) [binary_operator expression]
|
||||
// unary_expression : unary_operator ( unary_expression | value | '(' expression ')' )
|
||||
// comparitor : '=' | '==' | '!=' | '<>' | '<' | '<=' | '>' | '>='
|
||||
// value : variable | string | number | 'null' | object_type
|
||||
// unary_operator : '!' | '-' | '~'
|
||||
// binary_operator : comparitor | '+' | '-' | '/' | '*' | '&' | '|' | '^' | '%'
|
||||
// bool_operator : 'AND' | '&&' | 'OR' | '||'
|
||||
//
|
||||
// string : ''' <some text> ''' | '"' <some text > '"'
|
||||
// number : <some digits>
|
||||
//
|
||||
//////////
|
||||
|
||||
/datum/SDQL_parser
|
||||
var/query_type
|
||||
var/error = 0
|
||||
|
||||
var/list/query
|
||||
var/list/tree
|
||||
|
||||
var/list/boolean_operators = list("and", "or", "&&", "||")
|
||||
var/list/unary_operators = list("!", "-", "~")
|
||||
var/list/binary_operators = list("+", "-", "/", "*", "&", "|", "^", "%")
|
||||
var/list/comparitors = list("=", "==", "!=", "<>", "<", "<=", ">", ">=")
|
||||
|
||||
/datum/SDQL_parser/New(query_list)
|
||||
query = query_list
|
||||
|
||||
/datum/SDQL_parser/proc/parse_error(error_message)
|
||||
error = 1
|
||||
to_chat(usr, "<span class='warning'>SQDL2 Parsing Error: [error_message]</span>")
|
||||
return query.len + 1
|
||||
|
||||
/datum/SDQL_parser/proc/parse()
|
||||
tree = list()
|
||||
query_options(1, tree)
|
||||
|
||||
if(error)
|
||||
return list()
|
||||
else
|
||||
return tree
|
||||
|
||||
/datum/SDQL_parser/proc/token(i)
|
||||
if(i <= query.len)
|
||||
return query[i]
|
||||
|
||||
else
|
||||
return null
|
||||
|
||||
/datum/SDQL_parser/proc/tokens(i, num)
|
||||
if(i + num <= query.len)
|
||||
return query.Copy(i, i + num)
|
||||
|
||||
else
|
||||
return null
|
||||
|
||||
/datum/SDQL_parser/proc/tokenl(i)
|
||||
return lowertext(token(i))
|
||||
|
||||
/datum/SDQL_parser/proc/query_options(i, list/node)
|
||||
var/list/options = list()
|
||||
if(tokenl(i) == "using")
|
||||
i = option_assignments(i + 1, node, options)
|
||||
query(i, node)
|
||||
if(length(options))
|
||||
node["options"] = options
|
||||
|
||||
//option_assignment: query_option '=' define
|
||||
/datum/SDQL_parser/proc/option_assignment(i, list/node, list/assignment_list = list())
|
||||
var/type = tokenl(i)
|
||||
if(!(type in SDQL2_VALID_OPTION_TYPES))
|
||||
parse_error("Invalid option type: [type]")
|
||||
if(!(token(i + 1) == "="))
|
||||
parse_error("Invalid option assignment symbol: [token(i + 1)]")
|
||||
var/val = tokenl(i + 2)
|
||||
if(!(val in SDQL2_VALID_OPTION_VALUES))
|
||||
parse_error("Invalid optoin value: [val]")
|
||||
assignment_list[type] = val
|
||||
return (i + 3)
|
||||
|
||||
//option_assignments: option_assignment, [',' option_assignments]
|
||||
/datum/SDQL_parser/proc/option_assignments(i, list/node, list/store)
|
||||
i = option_assignment(i, node, store)
|
||||
|
||||
if(token(i) == ",")
|
||||
i = option_assignments(i + 1, node, store)
|
||||
|
||||
return i
|
||||
|
||||
//query: select_query | delete_query | update_query
|
||||
/datum/SDQL_parser/proc/query(i, list/node)
|
||||
query_type = tokenl(i)
|
||||
|
||||
switch(query_type)
|
||||
if("select")
|
||||
select_query(i, node)
|
||||
|
||||
if("delete")
|
||||
delete_query(i, node)
|
||||
|
||||
if("update")
|
||||
update_query(i, node)
|
||||
|
||||
if("call")
|
||||
call_query(i, node)
|
||||
|
||||
if("explain")
|
||||
node += "explain"
|
||||
node["explain"] = list()
|
||||
query(i + 1, node["explain"])
|
||||
|
||||
|
||||
// select_query: 'SELECT' object_selectors
|
||||
/datum/SDQL_parser/proc/select_query(i, list/node)
|
||||
var/list/select = list()
|
||||
i = object_selectors(i + 1, select)
|
||||
|
||||
node["select"] = select
|
||||
return i
|
||||
|
||||
|
||||
//delete_query: 'DELETE' object_selectors
|
||||
/datum/SDQL_parser/proc/delete_query(i, list/node)
|
||||
var/list/select = list()
|
||||
i = object_selectors(i + 1, select)
|
||||
|
||||
node["delete"] = select
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//update_query: 'UPDATE' object_selectors 'SET' assignments
|
||||
/datum/SDQL_parser/proc/update_query(i, list/node)
|
||||
var/list/select = list()
|
||||
i = object_selectors(i + 1, select)
|
||||
|
||||
node["update"] = select
|
||||
|
||||
if(tokenl(i) != "set")
|
||||
i = parse_error("UPDATE has misplaced SET")
|
||||
|
||||
var/list/set_assignments = list()
|
||||
i = assignments(i + 1, set_assignments)
|
||||
|
||||
node["set"] = set_assignments
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//call_query: 'CALL' call_function ['ON' object_selectors]
|
||||
/datum/SDQL_parser/proc/call_query(i, list/node)
|
||||
var/list/func = list()
|
||||
i = variable(i + 1, func) // Yes technically does anything variable() matches but I don't care, if admins fuck up this badly then they shouldn't be allowed near SDQL.
|
||||
|
||||
node["call"] = func
|
||||
|
||||
if(tokenl(i) != "on")
|
||||
return parse_error("You need to specify what to call ON.")
|
||||
|
||||
var/list/select = list()
|
||||
i = object_selectors(i + 1, select)
|
||||
|
||||
node["on"] = select
|
||||
|
||||
return i
|
||||
|
||||
// object_selectors: select_item [('FROM' | 'IN') from_item] [modifier_list]
|
||||
/datum/SDQL_parser/proc/object_selectors(i, list/node)
|
||||
i = select_item(i, node)
|
||||
|
||||
if (tokenl(i) == "from" || tokenl(i) == "in")
|
||||
i++
|
||||
var/list/from = list()
|
||||
i = from_item(i, from)
|
||||
node[++node.len] = from
|
||||
|
||||
else
|
||||
node[++node.len] = list("world")
|
||||
|
||||
i = modifier_list(i, node)
|
||||
return i
|
||||
|
||||
// modifier_list: ('WHERE' bool_expression | 'MAP' expression) [modifier_list]
|
||||
/datum/SDQL_parser/proc/modifier_list(i, list/node)
|
||||
while (TRUE)
|
||||
if (tokenl(i) == "where")
|
||||
i++
|
||||
node += "where"
|
||||
var/list/expr = list()
|
||||
i = bool_expression(i, expr)
|
||||
node[++node.len] = expr
|
||||
|
||||
else if (tokenl(i) == "map")
|
||||
i++
|
||||
node += "map"
|
||||
var/list/expr = list()
|
||||
i = expression(i, expr)
|
||||
node[++node.len] = expr
|
||||
|
||||
else
|
||||
return i
|
||||
|
||||
//select_list:select_item [',' select_list]
|
||||
/datum/SDQL_parser/proc/select_list(i, list/node)
|
||||
i = select_item(i, node)
|
||||
|
||||
if(token(i) == ",")
|
||||
i = select_list(i + 1, node)
|
||||
|
||||
return i
|
||||
|
||||
//assignments: assignment, [',' assignments]
|
||||
/datum/SDQL_parser/proc/assignments(i, list/node)
|
||||
i = assignment(i, node)
|
||||
|
||||
if(token(i) == ",")
|
||||
i = assignments(i + 1, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//select_item: '*' | select_function | object_type
|
||||
/datum/SDQL_parser/proc/select_item(i, list/node)
|
||||
if (token(i) == "*")
|
||||
node += "*"
|
||||
i++
|
||||
|
||||
else if (copytext(token(i), 1, 2) == "/")
|
||||
i = object_type(i, node)
|
||||
|
||||
else
|
||||
i = parse_error("Expected '*' or type path for select item")
|
||||
|
||||
return i
|
||||
|
||||
// Standardized method for handling the IN/FROM and WHERE options.
|
||||
/datum/SDQL_parser/proc/selectors(i, list/node)
|
||||
while (token(i))
|
||||
var/tok = tokenl(i)
|
||||
if (tok in list("from", "in"))
|
||||
var/list/from = list()
|
||||
i = from_item(i + 1, from)
|
||||
|
||||
node["from"] = from
|
||||
continue
|
||||
|
||||
if (tok == "where")
|
||||
var/list/where = list()
|
||||
i = bool_expression(i + 1, where)
|
||||
|
||||
node["where"] = where
|
||||
continue
|
||||
|
||||
parse_error("Expected either FROM, IN or WHERE token, found [token(i)] instead.")
|
||||
return i + 1
|
||||
|
||||
if (!node.Find("from"))
|
||||
node["from"] = list("world")
|
||||
|
||||
return i
|
||||
|
||||
//from_item: 'world' | expression
|
||||
/datum/SDQL_parser/proc/from_item(i, list/node)
|
||||
if(token(i) == "world")
|
||||
node += "world"
|
||||
i++
|
||||
|
||||
else
|
||||
i = expression(i, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//bool_expression: expression [bool_operator bool_expression]
|
||||
/datum/SDQL_parser/proc/bool_expression(i, list/node)
|
||||
|
||||
var/list/bool = list()
|
||||
i = expression(i, bool)
|
||||
|
||||
node[++node.len] = bool
|
||||
|
||||
if(tokenl(i) in boolean_operators)
|
||||
i = bool_operator(i, node)
|
||||
i = bool_expression(i, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//assignment: <variable name> '=' expression
|
||||
/datum/SDQL_parser/proc/assignment(var/i, var/list/node, var/list/assignment_list = list())
|
||||
assignment_list += token(i)
|
||||
|
||||
if(token(i + 1) == ".")
|
||||
i = assignment(i + 2, node, assignment_list)
|
||||
|
||||
else if(token(i + 1) == "=")
|
||||
var/exp_list = list()
|
||||
node[assignment_list] = exp_list
|
||||
|
||||
i = expression(i + 2, exp_list)
|
||||
|
||||
else
|
||||
parse_error("Assignment expected, but no = found")
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//variable: <variable name> | <variable name> '.' variable | '[' <hex number> ']' | '[' <hex number> ']' '.' variable
|
||||
/datum/SDQL_parser/proc/variable(i, list/node)
|
||||
var/list/L = list(token(i))
|
||||
node[++node.len] = L
|
||||
|
||||
if(token(i) == "{")
|
||||
L += token(i + 1)
|
||||
i += 2
|
||||
|
||||
if(token(i) != "}")
|
||||
parse_error("Missing } at end of pointer.")
|
||||
|
||||
if(token(i + 1) == ".")
|
||||
L += "."
|
||||
i = variable(i + 2, L)
|
||||
|
||||
else if (token(i + 1) == "(") // OH BOY PROC
|
||||
var/list/arguments = list()
|
||||
i = call_function(i, null, arguments)
|
||||
L += ":"
|
||||
L[++L.len] = arguments
|
||||
|
||||
else if (token(i + 1) == "\[")
|
||||
var/list/expression = list()
|
||||
i = expression(i + 2, expression)
|
||||
if (token(i) != "]")
|
||||
parse_error("Missing ] at the end of list access.")
|
||||
|
||||
L += "\["
|
||||
L[++L.len] = expression
|
||||
i++
|
||||
|
||||
else
|
||||
i++
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//object_type: <type path>
|
||||
/datum/SDQL_parser/proc/object_type(i, list/node)
|
||||
|
||||
if (copytext(token(i), 1, 2) != "/")
|
||||
return parse_error("Expected type, but it didn't begin with /")
|
||||
|
||||
var/path = text2path(token(i))
|
||||
if (path == null)
|
||||
return parse_error("Nonexistant type path: [token(i)]")
|
||||
|
||||
node += path
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//comparitor: '=' | '==' | '!=' | '<>' | '<' | '<=' | '>' | '>='
|
||||
/datum/SDQL_parser/proc/comparitor(i, list/node)
|
||||
|
||||
if(token(i) in list("=", "==", "!=", "<>", "<", "<=", ">", ">="))
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
parse_error("Unknown comparitor [token(i)]")
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//bool_operator: 'AND' | '&&' | 'OR' | '||'
|
||||
/datum/SDQL_parser/proc/bool_operator(i, list/node)
|
||||
|
||||
if(tokenl(i) in list("and", "or", "&&", "||"))
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
parse_error("Unknown comparitor [token(i)]")
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//string: ''' <some text> ''' | '"' <some text > '"'
|
||||
/datum/SDQL_parser/proc/string(i, list/node)
|
||||
|
||||
if(copytext(token(i), 1, 2) in list("'", "\""))
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
parse_error("Expected string but found '[token(i)]'")
|
||||
|
||||
return i + 1
|
||||
|
||||
//array: '[' expression, expression, ... ']'
|
||||
/datum/SDQL_parser/proc/array(var/i, var/list/node)
|
||||
// Arrays get turned into this: list("[", list(exp_1a = exp_1b, ...), ...), "[" is to mark the next node as an array.
|
||||
if(copytext(token(i), 1, 2) != "\[")
|
||||
parse_error("Expected an array but found '[token(i)]'")
|
||||
return i + 1
|
||||
|
||||
node += token(i) // Add the "["
|
||||
|
||||
var/list/expression_list = list()
|
||||
|
||||
i++
|
||||
if(token(i) != "]")
|
||||
var/list/temp_expression_list = list()
|
||||
var/tok
|
||||
do
|
||||
tok = token(i)
|
||||
if (tok == "," || tok == ":")
|
||||
if (temp_expression_list == null)
|
||||
parse_error("Found ',' or ':' without expression in an array.")
|
||||
return i + 1
|
||||
|
||||
expression_list[++expression_list.len] = temp_expression_list
|
||||
temp_expression_list = null
|
||||
if (tok == ":")
|
||||
temp_expression_list = list()
|
||||
i = expression(i + 1, temp_expression_list)
|
||||
expression_list[expression_list[expression_list.len]] = temp_expression_list
|
||||
temp_expression_list = null
|
||||
tok = token(i)
|
||||
if (tok != ",")
|
||||
if (tok == "]")
|
||||
break
|
||||
|
||||
parse_error("Expected ',' or ']' after array assoc value, but found '[token(i)]'")
|
||||
return i
|
||||
|
||||
|
||||
i++
|
||||
continue
|
||||
|
||||
temp_expression_list = list()
|
||||
i = expression(i, temp_expression_list)
|
||||
|
||||
// Ok, what the fuck BYOND?
|
||||
// Not having these lines here causes the parser to die
|
||||
// on an error saying that list/token() doesn't exist as a proc.
|
||||
// These lines prevent that.
|
||||
// I assume the compiler/VM is shitting itself and swapping out some variables internally?
|
||||
// While throwing in debug logging it disappeared
|
||||
// And these 3 lines prevent it from happening while being quiet.
|
||||
// So.. it works.
|
||||
// Don't touch it.
|
||||
var/whatthefuck = i
|
||||
whatthefuck = src.type
|
||||
whatthefuck = whatthefuck
|
||||
|
||||
while(token(i) && token(i) != "]")
|
||||
|
||||
if (temp_expression_list)
|
||||
expression_list[++expression_list.len] = temp_expression_list
|
||||
|
||||
node[++node.len] = expression_list
|
||||
|
||||
return i + 1
|
||||
|
||||
//call_function: <function name> ['(' [arguments] ')']
|
||||
/datum/SDQL_parser/proc/call_function(i, list/node, list/arguments)
|
||||
if(length(tokenl(i)))
|
||||
var/procname = ""
|
||||
if(tokenl(i) == "global" && token(i + 1) == ".") // Global proc.
|
||||
i += 2
|
||||
procname = "global."
|
||||
node += procname + token(i++)
|
||||
if(token(i) != "(")
|
||||
parse_error("Expected ( but found '[token(i)]'")
|
||||
|
||||
else if(token(i + 1) != ")")
|
||||
var/list/temp_expression_list = list()
|
||||
do
|
||||
i = expression(i + 1, temp_expression_list)
|
||||
if(token(i) == ",")
|
||||
arguments[++arguments.len] = temp_expression_list
|
||||
temp_expression_list = list()
|
||||
continue
|
||||
|
||||
while(token(i) && token(i) != ")")
|
||||
|
||||
arguments[++arguments.len] = temp_expression_list // The code this is copy pasted from won't be executed when it's the last param, this fixes that.
|
||||
else
|
||||
i++
|
||||
else
|
||||
parse_error("Expected a function but found nothing")
|
||||
return i + 1
|
||||
|
||||
|
||||
//expression: ( unary_expression | '(' expression ')' | value ) [binary_operator expression]
|
||||
/datum/SDQL_parser/proc/expression(i, list/node)
|
||||
|
||||
if(token(i) in unary_operators)
|
||||
i = unary_expression(i, node)
|
||||
|
||||
else if(token(i) == "(")
|
||||
var/list/expr = list()
|
||||
|
||||
i = expression(i + 1, expr)
|
||||
|
||||
if(token(i) != ")")
|
||||
parse_error("Missing ) at end of expression.")
|
||||
|
||||
else
|
||||
i++
|
||||
|
||||
node[++node.len] = expr
|
||||
|
||||
else
|
||||
i = value(i, node)
|
||||
|
||||
if(token(i) in binary_operators)
|
||||
i = binary_operator(i, node)
|
||||
i = expression(i, node)
|
||||
|
||||
else if(token(i) in comparitors)
|
||||
i = binary_operator(i, node)
|
||||
|
||||
var/list/rhs = list()
|
||||
i = expression(i, rhs)
|
||||
|
||||
node[++node.len] = rhs
|
||||
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//unary_expression: unary_operator ( unary_expression | value | '(' expression ')' )
|
||||
/datum/SDQL_parser/proc/unary_expression(i, list/node)
|
||||
|
||||
if(token(i) in unary_operators)
|
||||
var/list/unary_exp = list()
|
||||
|
||||
unary_exp += token(i)
|
||||
i++
|
||||
|
||||
if(token(i) in unary_operators)
|
||||
i = unary_expression(i, unary_exp)
|
||||
|
||||
else if(token(i) == "(")
|
||||
var/list/expr = list()
|
||||
|
||||
i = expression(i + 1, expr)
|
||||
|
||||
if(token(i) != ")")
|
||||
parse_error("Missing ) at end of expression.")
|
||||
|
||||
else
|
||||
i++
|
||||
|
||||
unary_exp[++unary_exp.len] = expr
|
||||
|
||||
else
|
||||
i = value(i, unary_exp)
|
||||
|
||||
node[++node.len] = unary_exp
|
||||
|
||||
|
||||
else
|
||||
parse_error("Expected unary operator but found '[token(i)]'")
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//binary_operator: comparitor | '+' | '-' | '/' | '*' | '&' | '|' | '^' | '%'
|
||||
/datum/SDQL_parser/proc/binary_operator(i, list/node)
|
||||
|
||||
if(token(i) in (binary_operators + comparitors))
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
parse_error("Unknown binary operator [token(i)]")
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//value: variable | string | number | 'null' | object_type
|
||||
/datum/SDQL_parser/proc/value(i, list/node)
|
||||
if(token(i) == "null")
|
||||
node += "null"
|
||||
i++
|
||||
|
||||
else if(lowertext(copytext(token(i), 1, 3)) == "0x" && isnum(hex2num(copytext(token(i), 3))))
|
||||
node += hex2num(copytext(token(i), 3))
|
||||
i++
|
||||
|
||||
else if(isnum(text2num(token(i))))
|
||||
node += text2num(token(i))
|
||||
i++
|
||||
|
||||
else if(copytext(token(i), 1, 2) in list("'", "\""))
|
||||
i = string(i, node)
|
||||
|
||||
else if(copytext(token(i), 1, 2) == "\[") // Start a list.
|
||||
i = array(i, node)
|
||||
else if(copytext(token(i), 1, 2) == "/")
|
||||
i = object_type(i, node)
|
||||
else
|
||||
i = variable(i, node)
|
||||
|
||||
return i
|
||||
@@ -0,0 +1,215 @@
|
||||
// Wrappers for BYOND default procs which can't directly be called by call().
|
||||
|
||||
/proc/_abs(A)
|
||||
return abs(A)
|
||||
|
||||
/proc/_animate(atom/A, set_vars, time = 10, loop = 1, easing = LINEAR_EASING, flags = null)
|
||||
var/mutable_appearance/MA = new()
|
||||
for(var/v in set_vars)
|
||||
MA.vars[v] = set_vars[v]
|
||||
animate(A, appearance = MA, time, loop, easing, flags)
|
||||
|
||||
/proc/_acrccos(A)
|
||||
return arccos(A)
|
||||
|
||||
/proc/_arcsin(A)
|
||||
return arcsin(A)
|
||||
|
||||
/proc/_ascii2text(A)
|
||||
return ascii2text(A)
|
||||
|
||||
/proc/_block(Start, End)
|
||||
return block(Start, End)
|
||||
|
||||
/proc/_ckey(Key)
|
||||
return ckey(Key)
|
||||
|
||||
/proc/_ckeyEx(Key)
|
||||
return ckeyEx(Key)
|
||||
|
||||
/proc/_copytext(T, Start = 1, End = 0)
|
||||
return copytext(T, Start, End)
|
||||
|
||||
/proc/_cos(X)
|
||||
return cos(X)
|
||||
|
||||
/proc/_get_dir(Loc1, Loc2)
|
||||
return get_dir(Loc1, Loc2)
|
||||
|
||||
/proc/_get_dist(Loc1, Loc2)
|
||||
return get_dist(Loc1, Loc2)
|
||||
|
||||
/proc/_get_step(Ref, Dir)
|
||||
return get_step(Ref, Dir)
|
||||
|
||||
/proc/_hearers(Depth = world.view, Center = usr)
|
||||
return hearers(Depth, Center)
|
||||
|
||||
/proc/_image(icon, loc, icon_state, layer, dir)
|
||||
return image(icon, loc, icon_state, layer, dir)
|
||||
|
||||
/proc/_istype(object, type)
|
||||
return istype(object, type)
|
||||
|
||||
/proc/_ispath(path, type)
|
||||
return ispath(path, type)
|
||||
|
||||
/proc/_length(E)
|
||||
return length(E)
|
||||
|
||||
/proc/_link(thing, url)
|
||||
thing << link(url)
|
||||
|
||||
/proc/_locate(X, Y, Z)
|
||||
if (isnull(Y)) // Assuming that it's only a single-argument call.
|
||||
return locate(X)
|
||||
|
||||
return locate(X, Y, Z)
|
||||
|
||||
/proc/_log(X, Y)
|
||||
return log(X, Y)
|
||||
|
||||
/proc/_lowertext(T)
|
||||
return lowertext(T)
|
||||
|
||||
/proc/_matrix(a, b, c, d, e, f)
|
||||
return matrix(a, b, c, d, e, f)
|
||||
|
||||
/proc/_max(...)
|
||||
return max(arglist(args))
|
||||
|
||||
/proc/_md5(T)
|
||||
return md5(T)
|
||||
|
||||
/proc/_min(...)
|
||||
return min(arglist(args))
|
||||
|
||||
/proc/_new(type, arguments)
|
||||
return new type (arglist(arguments))
|
||||
|
||||
/proc/_num2text(N, SigFig = 6)
|
||||
return num2text(N, SigFig)
|
||||
|
||||
/proc/_ohearers(Dist, Center = usr)
|
||||
return ohearers(Dist, Center)
|
||||
|
||||
/proc/_orange(Dist, Center = usr)
|
||||
return orange(Dist, Center)
|
||||
|
||||
/proc/_output(thing, msg, control)
|
||||
thing << output(msg, control)
|
||||
|
||||
/proc/_oview(Dist, Center = usr)
|
||||
return oview(Dist, Center)
|
||||
|
||||
/proc/_oviewers(Dist, Center = usr)
|
||||
return oviewers(Dist, Center)
|
||||
|
||||
/proc/_params2list(Params)
|
||||
return params2list(Params)
|
||||
|
||||
/proc/_pick(...)
|
||||
return pick(arglist(args))
|
||||
|
||||
/proc/_prob(P)
|
||||
return prob(P)
|
||||
|
||||
/proc/_rand(L = 0, H = 1)
|
||||
return rand(L, H)
|
||||
|
||||
/proc/_range(Dist, Center = usr)
|
||||
return range(Dist, Center)
|
||||
|
||||
/proc/_regex(pattern, flags)
|
||||
return regex(pattern, flags)
|
||||
|
||||
/proc/_REGEX_QUOTE(text)
|
||||
return REGEX_QUOTE(text)
|
||||
|
||||
/proc/_REGEX_QUOTE_REPLACEMENT(text)
|
||||
return REGEX_QUOTE_REPLACEMENT(text)
|
||||
|
||||
/proc/_replacetext(Haystack, Needle, Replacement, Start = 1,End = 0)
|
||||
return replacetext(Haystack, Needle, Replacement, Start, End)
|
||||
|
||||
/proc/_replacetextEx(Haystack, Needle, Replacement, Start = 1,End = 0)
|
||||
return replacetextEx(Haystack, Needle, Replacement, Start, End)
|
||||
|
||||
/proc/_rgb(R, G, B)
|
||||
return rgb(R, G, B)
|
||||
|
||||
/proc/_rgba(R, G, B, A)
|
||||
return rgb(R, G, B, A)
|
||||
|
||||
/proc/_roll(dice)
|
||||
return roll(dice)
|
||||
|
||||
/proc/_round(A, B = 1)
|
||||
return round(A, B)
|
||||
|
||||
/proc/_sin(X)
|
||||
return sin(X)
|
||||
|
||||
/proc/_list_add(list/L, ...)
|
||||
if (args.len < 2)
|
||||
return
|
||||
L += args.Copy(2)
|
||||
|
||||
/proc/_list_copy(list/L, Start = 1, End = 0)
|
||||
return L.Copy(Start, End)
|
||||
|
||||
/proc/_list_cut(list/L, Start = 1, End = 0)
|
||||
L.Cut(Start, End)
|
||||
|
||||
/proc/_list_find(list/L, Elem, Start = 1, End = 0)
|
||||
return L.Find(Elem, Start, End)
|
||||
|
||||
/proc/_list_insert(list/L, Index, Item)
|
||||
return L.Insert(Index, Item)
|
||||
|
||||
/proc/_list_join(list/L, Glue, Start = 0, End = 1)
|
||||
return L.Join(Glue, Start, End)
|
||||
|
||||
/proc/_list_remove(list/L, ...)
|
||||
if (args.len < 2)
|
||||
return
|
||||
L -= args.Copy(2)
|
||||
|
||||
/proc/_list_set(list/L, key, value)
|
||||
L[key] = value
|
||||
|
||||
/proc/_list_numerical_add(L, key, num)
|
||||
L[key] += num
|
||||
|
||||
/proc/_list_swap(list/L, Index1, Index2)
|
||||
L.Swap(Index1, Index2)
|
||||
|
||||
/proc/_walk(ref, dir, lag)
|
||||
walk(ref, dir, lag)
|
||||
|
||||
/proc/_walk_towards(ref, trg, lag)
|
||||
walk_towards(ref, trg, lag)
|
||||
|
||||
/proc/_walk_to(ref, trg, min, lag)
|
||||
walk_to(ref, trg, min, lag)
|
||||
|
||||
/proc/_walk_away(ref, trg, max, lag)
|
||||
walk_away(ref, trg, max, lag)
|
||||
|
||||
/proc/_walk_rand(ref, lag)
|
||||
walk_rand(ref, lag)
|
||||
|
||||
/proc/_step(ref, dir)
|
||||
step(ref, dir)
|
||||
|
||||
/proc/_step_rand(ref)
|
||||
step_rand(ref)
|
||||
|
||||
/proc/_step_to(ref, trg, min)
|
||||
step_to(ref, trg, min)
|
||||
|
||||
/proc/_step_towards(ref, trg)
|
||||
step_towards(ref, trg)
|
||||
|
||||
/proc/_step_away(ref, trg, max)
|
||||
step_away(ref, trg, max)
|
||||
@@ -1,426 +0,0 @@
|
||||
|
||||
|
||||
/client/proc/SDQL2_query(query_text as message)
|
||||
set category = "Admin"
|
||||
if(!check_rights(R_DEBUG)) //Shouldn't happen... but just to be safe.
|
||||
message_admins("<font color='red'>ERROR: Non-admin [usr.key] attempted to execute a SDQL query!</font>")
|
||||
log_admin("Non-admin [usr.key] attempted to execute a SDQL query!")
|
||||
|
||||
if(!query_text || length(query_text) < 1)
|
||||
return
|
||||
|
||||
//world << query_text
|
||||
|
||||
var/list/query_list = SDQL2_tokenize(query_text)
|
||||
|
||||
if(!query_list || query_list.len < 1)
|
||||
return
|
||||
|
||||
var/list/query_tree = SDQL_parse(query_list)
|
||||
|
||||
if(query_tree.len < 1)
|
||||
return
|
||||
|
||||
var/list/from_objs = list()
|
||||
var/list/select_types = list()
|
||||
|
||||
switch(query_tree[1])
|
||||
if("explain")
|
||||
SDQL_testout(query_tree["explain"])
|
||||
return
|
||||
|
||||
if("call")
|
||||
if("on" in query_tree)
|
||||
select_types = query_tree["on"]
|
||||
else
|
||||
return
|
||||
|
||||
if("select", "delete", "update")
|
||||
select_types = query_tree[query_tree[1]]
|
||||
|
||||
from_objs = SDQL_from_objs(query_tree["from"])
|
||||
|
||||
var/list/objs = list()
|
||||
|
||||
for(var/type in select_types)
|
||||
var/char = copytext(type, 1, 2)
|
||||
|
||||
if(char == "/" || char == "*")
|
||||
for(var/from in from_objs)
|
||||
objs += SDQL_get_all(type, from)
|
||||
|
||||
else if(char == "'" || char == "\"")
|
||||
objs += locate(copytext(type, 2, length(type)))
|
||||
|
||||
if("where" in query_tree)
|
||||
var/objs_temp = objs
|
||||
objs = list()
|
||||
for(var/datum/d in objs_temp)
|
||||
if(SDQL_expression(d, query_tree["where"]))
|
||||
objs += d
|
||||
|
||||
//usr << "Query: [query_text]"
|
||||
message_admins("[usr] executed SDQL query: \"[query_text]\".")
|
||||
|
||||
switch(query_tree[1])
|
||||
if("delete")
|
||||
for(var/datum/d in objs)
|
||||
qdel(d)
|
||||
|
||||
if("select")
|
||||
var/text = ""
|
||||
for(var/datum/t in objs)
|
||||
if(istype(t, /atom))
|
||||
var/atom/a = t
|
||||
|
||||
if(a.x)
|
||||
text += "<a href='?src=\ref[t];SDQL_select=\ref[t]'>\ref[t]</a>: [t] at ([a.x], [a.y], [a.z])<br>"
|
||||
|
||||
else if(a.loc && a.loc.x)
|
||||
text += "<a href='?src=\ref[t];SDQL_select=\ref[t]'>\ref[t]</a>: [t] in [a.loc] at ([a.loc.x], [a.loc.y], [a.loc.z])<br>"
|
||||
|
||||
else
|
||||
text += "<a href='?src=\ref[t];SDQL_select=\ref[t]'>\ref[t]</a>: [t]<br>"
|
||||
|
||||
else
|
||||
text += "<a href='?src=\ref[t];SDQL_select=\ref[t]'>\ref[t]</a>: [t]<br>"
|
||||
|
||||
usr << browse(text, "window=SDQL-result")
|
||||
|
||||
if("update")
|
||||
if("set" in query_tree)
|
||||
var/list/set_list = query_tree["set"]
|
||||
for(var/datum/d in objs)
|
||||
var/list/vals = list()
|
||||
for(var/v in set_list)
|
||||
if(v in d.vars)
|
||||
vals += v
|
||||
vals[v] = SDQL_expression(d, set_list[v])
|
||||
|
||||
if(istype(d, /turf))
|
||||
for(var/v in vals)
|
||||
if(v == "x" || v == "y" || v == "z")
|
||||
continue
|
||||
|
||||
d.vars[v] = vals[v]
|
||||
|
||||
else
|
||||
for(var/v in vals)
|
||||
d.vars[v] = vals[v]
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/proc/SDQL_parse(list/query_list)
|
||||
var/datum/SDQL_parser/parser = new(query_list)
|
||||
var/list/query_tree = parser.parse()
|
||||
|
||||
qdel(parser)
|
||||
|
||||
return query_tree
|
||||
|
||||
|
||||
|
||||
/proc/SDQL_testout(list/query_tree, indent = 0)
|
||||
var/spaces = ""
|
||||
for(var/s = 0, s < indent, s++)
|
||||
spaces += " "
|
||||
|
||||
for(var/item in query_tree)
|
||||
if(istype(item, /list))
|
||||
world << "[spaces]("
|
||||
SDQL_testout(item, indent + 1)
|
||||
world << "[spaces])"
|
||||
|
||||
else
|
||||
world << "[spaces][item]"
|
||||
|
||||
if(!isnum(item) && query_tree[item])
|
||||
|
||||
if(istype(query_tree[item], /list))
|
||||
world << "[spaces] ("
|
||||
SDQL_testout(query_tree[item], indent + 2)
|
||||
world << "[spaces] )"
|
||||
|
||||
else
|
||||
world << "[spaces] [query_tree[item]]"
|
||||
|
||||
|
||||
|
||||
/proc/SDQL_from_objs(list/tree)
|
||||
if("world" in tree)
|
||||
return list(world)
|
||||
|
||||
var/list/out = list()
|
||||
|
||||
for(var/type in tree)
|
||||
var/char = copytext(type, 1, 2)
|
||||
|
||||
if(char == "/")
|
||||
out += SDQL_get_all(type, world)
|
||||
|
||||
else if(char == "'" || char == "\"")
|
||||
out += locate(copytext(type, 2, length(type)))
|
||||
|
||||
return out
|
||||
|
||||
|
||||
/proc/SDQL_get_all(type, location)
|
||||
var/list/out = list()
|
||||
|
||||
if(type == "*")
|
||||
for(var/datum/d in location)
|
||||
out += d
|
||||
|
||||
return out
|
||||
|
||||
type = text2path(type)
|
||||
|
||||
if(ispath(type, /mob))
|
||||
for(var/mob/d in location)
|
||||
if(istype(d, type))
|
||||
out += d
|
||||
|
||||
else if(ispath(type, /turf))
|
||||
for(var/turf/d in location)
|
||||
if(istype(d, type))
|
||||
out += d
|
||||
|
||||
else if(ispath(type, /obj))
|
||||
for(var/obj/d in location)
|
||||
if(istype(d, type))
|
||||
out += d
|
||||
|
||||
else if(ispath(type, /area))
|
||||
for(var/area/d in location)
|
||||
if(istype(d, type))
|
||||
out += d
|
||||
|
||||
else if(ispath(type, /atom))
|
||||
for(var/atom/d in location)
|
||||
if(istype(d, type))
|
||||
out += d
|
||||
|
||||
else
|
||||
for(var/datum/d in location)
|
||||
if(istype(d, type))
|
||||
out += d
|
||||
|
||||
return out
|
||||
|
||||
|
||||
/proc/SDQL_expression(datum/object, list/expression, start = 1)
|
||||
var/result = 0
|
||||
var/val
|
||||
|
||||
for(var/i = start, i <= expression.len, i++)
|
||||
var/op = ""
|
||||
|
||||
if(i > start)
|
||||
op = expression[i]
|
||||
i++
|
||||
|
||||
var/list/ret = SDQL_value(object, expression, i)
|
||||
val = ret["val"]
|
||||
i = ret["i"]
|
||||
|
||||
if(op != "")
|
||||
switch(op)
|
||||
if("+")
|
||||
result += val
|
||||
if("-")
|
||||
result -= val
|
||||
if("*")
|
||||
result *= val
|
||||
if("/")
|
||||
result /= val
|
||||
if("&")
|
||||
result &= val
|
||||
if("|")
|
||||
result |= val
|
||||
if("^")
|
||||
result ^= val
|
||||
if("=", "==")
|
||||
result = (result == val)
|
||||
if("!=", "<>")
|
||||
result = (result != val)
|
||||
if("<")
|
||||
result = (result < val)
|
||||
if("<=")
|
||||
result = (result <= val)
|
||||
if(">")
|
||||
result = (result > val)
|
||||
if(">=")
|
||||
result = (result >= val)
|
||||
if("and", "&&")
|
||||
result = (result && val)
|
||||
if("or", "||")
|
||||
result = (result || val)
|
||||
else
|
||||
usr << "<font color='red'>SDQL2: Unknown op [op]</font>"
|
||||
result = null
|
||||
else
|
||||
result = val
|
||||
|
||||
return result
|
||||
|
||||
/proc/SDQL_value(datum/object, list/expression, start = 1)
|
||||
var/i = start
|
||||
var/val = null
|
||||
|
||||
if(i > expression.len)
|
||||
return list("val" = null, "i" = i)
|
||||
|
||||
if(istype(expression[i], /list))
|
||||
val = SDQL_expression(object, expression[i])
|
||||
|
||||
else if(expression[i] == "!")
|
||||
var/list/ret = SDQL_value(object, expression, i + 1)
|
||||
val = !ret["val"]
|
||||
i = ret["i"]
|
||||
|
||||
else if(expression[i] == "~")
|
||||
var/list/ret = SDQL_value(object, expression, i + 1)
|
||||
val = ~ret["val"]
|
||||
i = ret["i"]
|
||||
|
||||
else if(expression[i] == "-")
|
||||
var/list/ret = SDQL_value(object, expression, i + 1)
|
||||
val = -ret["val"]
|
||||
i = ret["i"]
|
||||
|
||||
else if(expression[i] == "null")
|
||||
val = null
|
||||
|
||||
else if(isnum(expression[i]))
|
||||
val = expression[i]
|
||||
|
||||
else if(copytext(expression[i], 1, 2) in list("'", "\""))
|
||||
val = copytext(expression[i], 2, length(expression[i]))
|
||||
|
||||
else
|
||||
val = SDQL_var(object, expression, i)
|
||||
i = expression.len
|
||||
|
||||
return list("val" = val, "i" = i)
|
||||
|
||||
/proc/SDQL_var(datum/object, list/expression, start = 1)
|
||||
|
||||
if(expression[start] in object.vars)
|
||||
|
||||
if(start < expression.len && expression[start + 1] == ".")
|
||||
return SDQL_var(object.vars[expression[start]], expression[start + 2])
|
||||
|
||||
else
|
||||
return object.vars[expression[start]]
|
||||
|
||||
else
|
||||
return null
|
||||
|
||||
/proc/SDQL2_tokenize(query_text)
|
||||
|
||||
var/list/whitespace = list(" ", "\n", "\t")
|
||||
var/list/single = list("(", ")", ",", "+", "-", ".")
|
||||
var/list/multi = list(
|
||||
"=" = list("", "="),
|
||||
"<" = list("", "=", ">"),
|
||||
">" = list("", "="),
|
||||
"!" = list("", "="))
|
||||
|
||||
var/word = ""
|
||||
var/list/query_list = list()
|
||||
var/len = length(query_text)
|
||||
|
||||
for(var/i = 1, i <= len, i++)
|
||||
var/char = copytext(query_text, i, i + 1)
|
||||
|
||||
if(char in whitespace)
|
||||
if(word != "")
|
||||
query_list += word
|
||||
word = ""
|
||||
|
||||
else if(char in single)
|
||||
if(word != "")
|
||||
query_list += word
|
||||
word = ""
|
||||
|
||||
query_list += char
|
||||
|
||||
else if(char in multi)
|
||||
if(word != "")
|
||||
query_list += word
|
||||
word = ""
|
||||
|
||||
var/char2 = copytext(query_text, i + 1, i + 2)
|
||||
|
||||
if(char2 in multi[char])
|
||||
query_list += "[char][char2]"
|
||||
i++
|
||||
|
||||
else
|
||||
query_list += char
|
||||
|
||||
else if(char == "'")
|
||||
if(word != "")
|
||||
usr << "<font color='red'>SDQL2: You have an error in your SDQL syntax, unexpected ' in query: \"<font color=gray>[query_text]</font>\" following \"<font color=gray>[word]</font>\". Please check your syntax, and try again.</font>"
|
||||
return null
|
||||
|
||||
word = "'"
|
||||
|
||||
for(i++, i <= len, i++)
|
||||
char = copytext(query_text, i, i + 1)
|
||||
|
||||
if(char == "'")
|
||||
if(copytext(query_text, i + 1, i + 2) == "'")
|
||||
word += "'"
|
||||
i++
|
||||
|
||||
else
|
||||
break
|
||||
|
||||
else
|
||||
word += char
|
||||
|
||||
if(i > len)
|
||||
usr << "<font color='red'>SDQL2: You have an error in your SDQL syntax, unmatched ' in query: \"<font color=gray>[query_text]</font>\". Please check your syntax, and try again.</font>"
|
||||
return null
|
||||
|
||||
query_list += "[word]'"
|
||||
word = ""
|
||||
|
||||
else if(char == "\"")
|
||||
if(word != "")
|
||||
usr << "<font color='red'>SDQL2: You have an error in your SDQL syntax, unexpected \" in query: \"<font color=gray>[query_text]</font>\" following \"<font color=gray>[word]</font>\". Please check your syntax, and try again.</font>"
|
||||
return null
|
||||
|
||||
word = "\""
|
||||
|
||||
for(i++, i <= len, i++)
|
||||
char = copytext(query_text, i, i + 1)
|
||||
|
||||
if(char == "\"")
|
||||
if(copytext(query_text, i + 1, i + 2) == "'")
|
||||
word += "\""
|
||||
i++
|
||||
|
||||
else
|
||||
break
|
||||
|
||||
else
|
||||
word += char
|
||||
|
||||
if(i > len)
|
||||
usr << "<font color='red'>SDQL2: You have an error in your SDQL syntax, unmatched \" in query: \"<font color=gray>[query_text]</font>\". Please check your syntax, and try again.</font>"
|
||||
return null
|
||||
|
||||
query_list += "[word]\""
|
||||
word = ""
|
||||
|
||||
else
|
||||
word += char
|
||||
|
||||
if(word != "")
|
||||
query_list += word
|
||||
|
||||
return query_list
|
||||
@@ -1,531 +0,0 @@
|
||||
//I'm pretty sure that this is a recursive [s]descent[/s] ascent parser.
|
||||
|
||||
|
||||
|
||||
//Spec
|
||||
|
||||
//////////
|
||||
//
|
||||
// query : select_query | delete_query | update_query | call_query | explain
|
||||
// explain : 'EXPLAIN' query
|
||||
//
|
||||
// select_query : 'SELECT' select_list [('FROM' | 'IN') from_list] ['WHERE' bool_expression]
|
||||
// delete_query : 'DELETE' select_list [('FROM' | 'IN') from_list] ['WHERE' bool_expression]
|
||||
// update_query : 'UPDATE' select_list [('FROM' | 'IN') from_list] 'SET' assignments ['WHERE' bool_expression]
|
||||
// call_query : 'CALL' call_function ['ON' select_list [('FROM' | 'IN') from_list] ['WHERE' bool_expression]]
|
||||
//
|
||||
// select_list : select_item [',' select_list]
|
||||
// select_item : '*' | select_function | object_type
|
||||
// select_function : count_function
|
||||
// count_function : 'COUNT' '(' '*' ')' | 'COUNT' '(' object_types ')'
|
||||
//
|
||||
// from_list : from_item [',' from_list]
|
||||
// from_item : 'world' | object_type
|
||||
//
|
||||
// call_function : <function name> ['(' [arguments] ')']
|
||||
// arguments : expression [',' arguments]
|
||||
//
|
||||
// object_type : <type path> | string
|
||||
//
|
||||
// assignments : assignment, [',' assignments]
|
||||
// assignment : <variable name> '=' expression
|
||||
// variable : <variable name> | <variable name> '.' variable
|
||||
//
|
||||
// bool_expression : expression comparitor expression [bool_operator bool_expression]
|
||||
// expression : ( unary_expression | '(' expression ')' | value ) [binary_operator expression]
|
||||
// unary_expression : unary_operator ( unary_expression | value | '(' expression ')' )
|
||||
// comparitor : '=' | '==' | '!=' | '<>' | '<' | '<=' | '>' | '>='
|
||||
// value : variable | string | number | 'null'
|
||||
// unary_operator : '!' | '-' | '~'
|
||||
// binary_operator : comparitor | '+' | '-' | '/' | '*' | '&' | '|' | '^'
|
||||
// bool_operator : 'AND' | '&&' | 'OR' | '||'
|
||||
//
|
||||
// string : ''' <some text> ''' | '"' <some text > '"'
|
||||
// number : <some digits>
|
||||
//
|
||||
//////////
|
||||
|
||||
/datum/SDQL_parser
|
||||
var/query_type
|
||||
var/error = 0
|
||||
|
||||
var/list/query
|
||||
var/list/tree
|
||||
|
||||
var/list/select_functions = list("count")
|
||||
var/list/boolean_operators = list("and", "or", "&&", "||")
|
||||
var/list/unary_operators = list("!", "-", "~")
|
||||
var/list/binary_operators = list("+", "-", "/", "*", "&", "|", "^")
|
||||
var/list/comparitors = list("=", "==", "!=", "<>", "<", "<=", ">", ">=")
|
||||
|
||||
|
||||
|
||||
/datum/SDQL_parser/New(query_list)
|
||||
query = query_list
|
||||
|
||||
|
||||
|
||||
/datum/SDQL_parser/proc/parse_error(error_message)
|
||||
error = 1
|
||||
usr << "<font color='red'>SQDL2 Parsing Error: [error_message]</font>"
|
||||
return query.len + 1
|
||||
|
||||
/datum/SDQL_parser/proc/parse()
|
||||
tree = list()
|
||||
query(1, tree)
|
||||
|
||||
if(error)
|
||||
return list()
|
||||
else
|
||||
return tree
|
||||
|
||||
/datum/SDQL_parser/proc/token(i)
|
||||
if(i <= query.len)
|
||||
return query[i]
|
||||
|
||||
else
|
||||
return null
|
||||
|
||||
/datum/SDQL_parser/proc/tokens(i, num)
|
||||
if(i + num <= query.len)
|
||||
return query.Copy(i, i + num)
|
||||
|
||||
else
|
||||
return null
|
||||
|
||||
/datum/SDQL_parser/proc/tokenl(i)
|
||||
return lowertext(token(i))
|
||||
|
||||
|
||||
|
||||
/datum/SDQL_parser/proc
|
||||
|
||||
//query: select_query | delete_query | update_query
|
||||
query(i, list/node)
|
||||
query_type = tokenl(i)
|
||||
|
||||
switch(query_type)
|
||||
if("select")
|
||||
select_query(i, node)
|
||||
|
||||
if("delete")
|
||||
delete_query(i, node)
|
||||
|
||||
if("update")
|
||||
update_query(i, node)
|
||||
|
||||
if("call")
|
||||
call_query(i, node)
|
||||
|
||||
if("explain")
|
||||
node += "explain"
|
||||
node["explain"] = list()
|
||||
query(i + 1, node["explain"])
|
||||
|
||||
|
||||
// select_query: 'SELECT' select_list [('FROM' | 'IN') from_list] ['WHERE' bool_expression]
|
||||
select_query(i, list/node)
|
||||
var/list/select = list()
|
||||
i = select_list(i + 1, select)
|
||||
|
||||
node += "select"
|
||||
node["select"] = select
|
||||
|
||||
var/list/from = list()
|
||||
if(tokenl(i) in list("from", "in"))
|
||||
i = from_list(i + 1, from)
|
||||
else
|
||||
from += "world"
|
||||
|
||||
node += "from"
|
||||
node["from"] = from
|
||||
|
||||
if(tokenl(i) == "where")
|
||||
var/list/where = list()
|
||||
i = bool_expression(i + 1, where)
|
||||
|
||||
node += "where"
|
||||
node["where"] = where
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//delete_query: 'DELETE' select_list [('FROM' | 'IN') from_list] ['WHERE' bool_expression]
|
||||
delete_query(i, list/node)
|
||||
var/list/select = list()
|
||||
i = select_list(i + 1, select)
|
||||
|
||||
node += "delete"
|
||||
node["delete"] = select
|
||||
|
||||
var/list/from = list()
|
||||
if(tokenl(i) in list("from", "in"))
|
||||
i = from_list(i + 1, from)
|
||||
else
|
||||
from += "world"
|
||||
|
||||
node += "from"
|
||||
node["from"] = from
|
||||
|
||||
if(tokenl(i) == "where")
|
||||
var/list/where = list()
|
||||
i = bool_expression(i + 1, where)
|
||||
|
||||
node += "where"
|
||||
node["where"] = where
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//update_query: 'UPDATE' select_list [('FROM' | 'IN') from_list] 'SET' assignments ['WHERE' bool_expression]
|
||||
update_query(i, list/node)
|
||||
var/list/select = list()
|
||||
i = select_list(i + 1, select)
|
||||
|
||||
node += "update"
|
||||
node["update"] = select
|
||||
|
||||
var/list/from = list()
|
||||
if(tokenl(i) in list("from", "in"))
|
||||
i = from_list(i + 1, from)
|
||||
else
|
||||
from += "world"
|
||||
|
||||
node += "from"
|
||||
node["from"] = from
|
||||
|
||||
if(tokenl(i) != "set")
|
||||
i = parse_error("UPDATE has misplaced SET")
|
||||
|
||||
var/list/set_assignments = list()
|
||||
i = assignments(i + 1, set_assignments)
|
||||
|
||||
node += "set"
|
||||
node["set"] = set_assignments
|
||||
|
||||
if(tokenl(i) == "where")
|
||||
var/list/where = list()
|
||||
i = bool_expression(i + 1, where)
|
||||
|
||||
node += "where"
|
||||
node["where"] = where
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//call_query: 'CALL' call_function ['ON' select_list [('FROM' | 'IN') from_list] ['WHERE' bool_expression]]
|
||||
call_query(i, list/node)
|
||||
var/list/func = list()
|
||||
i = call_function(i + 1, func)
|
||||
|
||||
node += "call"
|
||||
node["call"] = func
|
||||
|
||||
if(tokenl(i) != "on")
|
||||
return i
|
||||
|
||||
var/list/select = list()
|
||||
i = select_list(i + 1, select)
|
||||
|
||||
node += "on"
|
||||
node["on"] = select
|
||||
|
||||
var/list/from = list()
|
||||
if(tokenl(i) in list("from", "in"))
|
||||
i = from_list(i + 1, from)
|
||||
else
|
||||
from += "world"
|
||||
|
||||
node += "from"
|
||||
node["from"] = from
|
||||
|
||||
if(tokenl(i) == "where")
|
||||
var/list/where = list()
|
||||
i = bool_expression(i + 1, where)
|
||||
|
||||
node += "where"
|
||||
node["where"] = where
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//select_list: select_item [',' select_list]
|
||||
select_list(i, list/node)
|
||||
i = select_item(i, node)
|
||||
|
||||
if(token(i) == ",")
|
||||
i = select_list(i + 1, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//from_list: from_item [',' from_list]
|
||||
from_list(i, list/node)
|
||||
i = from_item(i, node)
|
||||
|
||||
if(token(i) == ",")
|
||||
i = from_list(i + 1, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//assignments: assignment, [',' assignments]
|
||||
assignments(i, list/node)
|
||||
i = assignment(i, node)
|
||||
|
||||
if(token(i) == ",")
|
||||
i = assignments(i + 1, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//select_item: '*' | select_function | object_type
|
||||
select_item(i, list/node)
|
||||
|
||||
if(token(i) == "*")
|
||||
node += "*"
|
||||
i++
|
||||
|
||||
else if(tokenl(i) in select_functions)
|
||||
i = select_function(i, node)
|
||||
|
||||
else
|
||||
i = object_type(i, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//from_item: 'world' | object_type
|
||||
from_item(i, list/node)
|
||||
|
||||
if(token(i) == "world")
|
||||
node += "world"
|
||||
i++
|
||||
|
||||
else
|
||||
i = object_type(i, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//bool_expression: expression [bool_operator bool_expression]
|
||||
bool_expression(i, list/node)
|
||||
|
||||
var/list/bool = list()
|
||||
i = expression(i, bool)
|
||||
|
||||
node[++node.len] = bool
|
||||
|
||||
if(tokenl(i) in boolean_operators)
|
||||
i = bool_operator(i, node)
|
||||
i = bool_expression(i, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//assignment: <variable name> '=' expression
|
||||
assignment(i, list/node)
|
||||
|
||||
node += token(i)
|
||||
|
||||
if(token(i + 1) == "=")
|
||||
var/varname = token(i)
|
||||
node[varname] = list()
|
||||
|
||||
i = expression(i + 2, node[varname])
|
||||
|
||||
else
|
||||
parse_error("Assignment expected, but no = found")
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//variable: <variable name> | <variable name> '.' variable
|
||||
variable(i, list/node)
|
||||
var/list/L = list(token(i))
|
||||
node[++node.len] = L
|
||||
|
||||
if(token(i + 1) == ".")
|
||||
L += "."
|
||||
i = variable(i + 2, L)
|
||||
|
||||
else
|
||||
i++
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//object_type: <type path> | string
|
||||
object_type(i, list/node)
|
||||
|
||||
if(copytext(token(i), 1, 2) == "/")
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
i = string(i, node)
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//comparitor: '=' | '==' | '!=' | '<>' | '<' | '<=' | '>' | '>='
|
||||
comparitor(i, list/node)
|
||||
|
||||
if(token(i) in list("=", "==", "!=", "<>", "<", "<=", ">", ">="))
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
parse_error("Unknown comparitor [token(i)]")
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//bool_operator: 'AND' | '&&' | 'OR' | '||'
|
||||
bool_operator(i, list/node)
|
||||
|
||||
if(tokenl(i) in list("and", "or", "&&", "||"))
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
parse_error("Unknown comparitor [token(i)]")
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//string: ''' <some text> ''' | '"' <some text > '"'
|
||||
string(i, list/node)
|
||||
|
||||
if(copytext(token(i), 1, 2) in list("'", "\""))
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
parse_error("Expected string but found '[token(i)]'")
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//call_function: <function name> ['(' [arguments] ')']
|
||||
call_function(i, list/node)
|
||||
|
||||
parse_error("Sorry, function calls aren't available yet")
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//select_function: count_function
|
||||
select_function(i, list/node)
|
||||
|
||||
parse_error("Sorry, function calls aren't available yet")
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//expression: ( unary_expression | '(' expression ')' | value ) [binary_operator expression]
|
||||
expression(i, list/node)
|
||||
|
||||
if(token(i) in unary_operators)
|
||||
i = unary_expression(i, node)
|
||||
|
||||
else if(token(i) == "(")
|
||||
var/list/expr = list()
|
||||
|
||||
i = expression(i + 1, expr)
|
||||
|
||||
if(token(i) != ")")
|
||||
parse_error("Missing ) at end of expression.")
|
||||
|
||||
else
|
||||
i++
|
||||
|
||||
node[++node.len] = expr
|
||||
|
||||
else
|
||||
i = value(i, node)
|
||||
|
||||
if(token(i) in binary_operators)
|
||||
i = binary_operator(i, node)
|
||||
i = expression(i, node)
|
||||
|
||||
else if(token(i) in comparitors)
|
||||
i = binary_operator(i, node)
|
||||
|
||||
var/list/rhs = list()
|
||||
i = expression(i, rhs)
|
||||
|
||||
node[++node.len] = rhs
|
||||
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//unary_expression: unary_operator ( unary_expression | value | '(' expression ')' )
|
||||
unary_expression(i, list/node)
|
||||
|
||||
if(token(i) in unary_operators)
|
||||
var/list/unary_exp = list()
|
||||
|
||||
unary_exp += token(i)
|
||||
i++
|
||||
|
||||
if(token(i) in unary_operators)
|
||||
i = unary_expression(i, unary_exp)
|
||||
|
||||
else if(token(i) == "(")
|
||||
var/list/expr = list()
|
||||
|
||||
i = expression(i + 1, expr)
|
||||
|
||||
if(token(i) != ")")
|
||||
parse_error("Missing ) at end of expression.")
|
||||
|
||||
else
|
||||
i++
|
||||
|
||||
unary_exp[++unary_exp.len] = expr
|
||||
|
||||
else
|
||||
i = value(i, unary_exp)
|
||||
|
||||
node[++node.len] = unary_exp
|
||||
|
||||
|
||||
else
|
||||
parse_error("Expected unary operator but found '[token(i)]'")
|
||||
|
||||
return i
|
||||
|
||||
|
||||
//binary_operator: comparitor | '+' | '-' | '/' | '*' | '&' | '|' | '^'
|
||||
binary_operator(i, list/node)
|
||||
|
||||
if(token(i) in (binary_operators + comparitors))
|
||||
node += token(i)
|
||||
|
||||
else
|
||||
parse_error("Unknown binary operator [token(i)]")
|
||||
|
||||
return i + 1
|
||||
|
||||
|
||||
//value: variable | string | number | 'null'
|
||||
value(i, list/node)
|
||||
|
||||
if(token(i) == "null")
|
||||
node += "null"
|
||||
i++
|
||||
|
||||
else if(isnum(text2num(token(i))))
|
||||
node += text2num(token(i))
|
||||
i++
|
||||
|
||||
else if(copytext(token(i), 1, 2) in list("'", "\""))
|
||||
i = string(i, node)
|
||||
|
||||
else
|
||||
i = variable(i, node)
|
||||
|
||||
return i
|
||||
|
||||
|
||||
|
||||
|
||||
/*EXPLAIN SELECT * WHERE 42 = 6 * 9 OR val = - 5 == 7*/
|
||||
@@ -592,7 +592,7 @@
|
||||
if("Dead Mobs")
|
||||
usr << jointext(dead_mob_list,",")
|
||||
if("Clients")
|
||||
usr << jointext(clients,",")
|
||||
usr << jointext(GLOB.clients,",")
|
||||
|
||||
/client/proc/cmd_debug_using_map()
|
||||
set category = "Debug"
|
||||
|
||||
@@ -27,7 +27,7 @@
|
||||
src << "<font color='red'>Only Admins may use this command.</font>"
|
||||
return
|
||||
|
||||
var/client/target = input(src,"Choose somebody to grant access to the server's runtime logs (permissions expire at the end of each round):","Grant Permissions",null) as null|anything in clients
|
||||
var/client/target = input(src,"Choose somebody to grant access to the server's runtime logs (permissions expire at the end of each round):","Grant Permissions",null) as null|anything in GLOB.clients
|
||||
if(!istype(target,/client))
|
||||
src << "<font color='red'>Error: giveruntimelog(): Client not found.</font>"
|
||||
return
|
||||
@@ -99,7 +99,7 @@
|
||||
set category = "Admin"
|
||||
set name = "Show Server Attack Log"
|
||||
set desc = "Shows today's server attack log."
|
||||
|
||||
|
||||
to_chat(usr,"This verb doesn't actually do anything.")
|
||||
|
||||
/*
|
||||
@@ -113,4 +113,3 @@
|
||||
feedback_add_details("admin_verb","SSAL") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!
|
||||
return
|
||||
*/
|
||||
|
||||
@@ -62,7 +62,7 @@
|
||||
|
||||
var/highlight_special_characters = 1
|
||||
|
||||
for(var/client/C in clients)
|
||||
for(var/client/C in GLOB.clients)
|
||||
if(C.player_age == "Requires database")
|
||||
missing_ages = 1
|
||||
continue
|
||||
@@ -363,7 +363,7 @@ Traitors and the like can also be revived with the previous role mostly intact.
|
||||
return
|
||||
|
||||
//I frontload all the questions so we don't have a half-done process while you're reading.
|
||||
var/client/picked_client = input(src, "Please specify which client's character to spawn.", "Client", "") as null|anything in clients
|
||||
var/client/picked_client = input(src, "Please specify which client's character to spawn.", "Client", "") as null|anything in GLOB.clients
|
||||
if(!picked_client)
|
||||
return
|
||||
|
||||
|
||||
Reference in New Issue
Block a user