Merge branch 'master' of https://github.com/tgstation/-tg-station into warnstandardization

Conflicts:
	code/_onclick/telekinesis.dm
	code/game/sound.dm
This commit is contained in:
Miauw
2014-03-30 20:48:03 +02:00
337 changed files with 34182 additions and 32968 deletions
+2 -2
View File
@@ -22,12 +22,12 @@
F << "<small>[time2text(world.timeofday,"hh:mm")] \ref[src] ([x],[y],[z])</small> || [src] [message]<br>"
//ADMINVERBS
/client/proc/investigate_show( subject in list("hrefs","notes","ntsl","singulo","wires","telesci") )
/client/proc/investigate_show( subject in list("hrefs","notes","ntsl","singulo","wires","telesci", "gravity") )
set name = "Investigate"
set category = "Admin"
if(!holder) return
switch(subject)
if("singulo", "ntsl", "wires", "telesci") //general one-round-only stuff
if("singulo", "ntsl", "wires", "telesci", "gravity") //general one-round-only stuff
var/F = investigate_subject2file(subject)
if(!F)
src << "<font color='red'>Error: admin_investigate: [INVESTIGATE_DIR][subject] is an invalid path or cannot be accessed.</font>"
+108 -108
View File
@@ -1,109 +1,109 @@
//ban people from using custom names and appearances. that'll show 'em.
var/appearanceban_runonce //Updates legacy bans with new info
var/appearance_keylist[0] //to store the keys
/proc/appearance_fullban(mob/M, reason)
if (!M || !M.key) return
appearance_keylist.Add(text("[M.ckey] ## [reason]"))
appearance_savebanfile()
/proc/appearance_client_fullban(ckey)
if (!ckey) return
appearance_keylist.Add(text("[ckey]"))
appearance_savebanfile()
//returns a reason if M is banned, returns 0 otherwise
/proc/appearance_isbanned(mob/M)
if(M)
for(var/s in appearance_keylist)
if(findtext(s, "[M.ckey]") == 1)
var/startpos = findtext(s, "## ") + 3
if(startpos && startpos < length(s))
var/text = copytext(s, startpos, 0)
if(text)
return text
return "Reason Unspecified"
return 0
/*
DEBUG
/mob/verb/list_all_appearances()
set name = "list all appearances"
for(var/s in appearance_keylist)
world << s
/mob/verb/reload_appearances()
set name = "reload appearances"
appearance_loadbanfile()
*/
/proc/appearance_loadbanfile()
if(config.ban_legacy_system)
var/savefile/S=new("data/appearance_full.ban")
S["keys[0]"] >> appearance_keylist
log_admin("Loading appearance_rank")
S["runonce"] >> appearanceban_runonce
if (!length(appearance_keylist))
appearance_keylist=list()
log_admin("appearance_keylist was empty")
else
if(!establish_db_connection())
world.log << "Database connection failed. Reverting to the legacy ban system."
diary << "Database connection failed. Reverting to the legacy ban system."
config.ban_legacy_system = 1
appearance_loadbanfile()
return
//appearance bans
var/DBQuery/query = dbcon.NewQuery("SELECT ckey FROM erro_ban WHERE bantype = 'APPEARANCE_PERMABAN' AND NOT unbanned = 1")
query.Execute()
while(query.NextRow())
var/ckey = query.item[1]
appearance_keylist.Add("[ckey]")
/proc/appearance_savebanfile()
var/savefile/S=new("data/appearance_full.ban")
S["keys[0]"] << appearance_keylist
/proc/appearance_unban(mob/M)
appearance_remove("[M.ckey]")
appearance_savebanfile()
/proc/appearance_updatelegacybans()
if(!appearanceban_runonce)
log_admin("Updating appearancefile!")
// Updates bans.. Or fixes them. Either way.
for(var/T in appearance_keylist)
if(!T) continue
appearanceban_runonce++ //don't run this update again
/proc/appearance_remove(X)
for (var/i = 1; i <= length(appearance_keylist); i++)
if( findtext(appearance_keylist[i], "[X]") )
appearance_keylist.Remove(appearance_keylist[i])
appearance_savebanfile()
return 1
return 0
/*
proc/DB_ban_isappearancebanned(var/playerckey)
establish_db_connection()
if(!dbcon.IsConnected())
return
var/sqlplayerckey = sql_sanitize_text(ckey(playerckey))
var/DBQuery/query = dbcon.NewQuery("SELECT id FROM erro_ban WHERE CKEY = '[sqlplayerckey]' AND ((bantype = 'APPEARANCE_PERMABAN') OR (bantype = 'APPEARANCE_TEMPBAN' AND expiration_time > Now())) AND unbanned != 1")
query.Execute()
while(query.NextRow())
return 1
return 0
//ban people from using custom names and appearances. that'll show 'em.
var/appearanceban_runonce //Updates legacy bans with new info
var/appearance_keylist[0] //to store the keys
/proc/appearance_fullban(mob/M, reason)
if (!M || !M.key) return
appearance_keylist.Add(text("[M.ckey] ## [reason]"))
appearance_savebanfile()
/proc/appearance_client_fullban(ckey)
if (!ckey) return
appearance_keylist.Add(text("[ckey]"))
appearance_savebanfile()
//returns a reason if M is banned, returns 0 otherwise
/proc/appearance_isbanned(mob/M)
if(M)
for(var/s in appearance_keylist)
if(findtext(s, "[M.ckey]") == 1)
var/startpos = findtext(s, "## ") + 3
if(startpos && startpos < length(s))
var/text = copytext(s, startpos, 0)
if(text)
return text
return "Reason Unspecified"
return 0
/*
DEBUG
/mob/verb/list_all_appearances()
set name = "list all appearances"
for(var/s in appearance_keylist)
world << s
/mob/verb/reload_appearances()
set name = "reload appearances"
appearance_loadbanfile()
*/
/proc/appearance_loadbanfile()
if(config.ban_legacy_system)
var/savefile/S=new("data/appearance_full.ban")
S["keys[0]"] >> appearance_keylist
log_admin("Loading appearance_rank")
S["runonce"] >> appearanceban_runonce
if (!length(appearance_keylist))
appearance_keylist=list()
log_admin("appearance_keylist was empty")
else
if(!establish_db_connection())
world.log << "Database connection failed. Reverting to the legacy ban system."
diary << "Database connection failed. Reverting to the legacy ban system."
config.ban_legacy_system = 1
appearance_loadbanfile()
return
//appearance bans
var/DBQuery/query = dbcon.NewQuery("SELECT ckey FROM erro_ban WHERE bantype = 'APPEARANCE_PERMABAN' AND NOT unbanned = 1")
query.Execute()
while(query.NextRow())
var/ckey = query.item[1]
appearance_keylist.Add("[ckey]")
/proc/appearance_savebanfile()
var/savefile/S=new("data/appearance_full.ban")
S["keys[0]"] << appearance_keylist
/proc/appearance_unban(mob/M)
appearance_remove("[M.ckey]")
appearance_savebanfile()
/proc/appearance_updatelegacybans()
if(!appearanceban_runonce)
log_admin("Updating appearancefile!")
// Updates bans.. Or fixes them. Either way.
for(var/T in appearance_keylist)
if(!T) continue
appearanceban_runonce++ //don't run this update again
/proc/appearance_remove(X)
for (var/i = 1; i <= length(appearance_keylist); i++)
if( findtext(appearance_keylist[i], "[X]") )
appearance_keylist.Remove(appearance_keylist[i])
appearance_savebanfile()
return 1
return 0
/*
proc/DB_ban_isappearancebanned(var/playerckey)
establish_db_connection()
if(!dbcon.IsConnected())
return
var/sqlplayerckey = sql_sanitize_text(ckey(playerckey))
var/DBQuery/query = dbcon.NewQuery("SELECT id FROM erro_ban WHERE CKEY = '[sqlplayerckey]' AND ((bantype = 'APPEARANCE_PERMABAN') OR (bantype = 'APPEARANCE_TEMPBAN' AND expiration_time > Now())) AND unbanned != 1")
query.Execute()
while(query.NextRow())
return 1
return 0
*/
+2 -14
View File
@@ -2076,13 +2076,8 @@
else
var/choice = alert("Please confirm Feed channel creation","Network Channel Handler","Confirm","Cancel")
if(choice=="Confirm")
var/datum/feed_channel/newChannel = new /datum/feed_channel
newChannel.channel_name = src.admincaster_feed_channel.channel_name
newChannel.author = src.admincaster_signature
newChannel.locked = src.admincaster_feed_channel.locked
newChannel.is_admin_channel = 1
news_network.CreateFeedChannel(src.admincaster_feed_channel.channel_name, src.admincaster_signature, src.admincaster_feed_channel.locked, 1)
feedback_inc("newscaster_channels",1)
news_network.network_channels += newChannel //Adding channel to the global network
log_admin("[key_name(usr)] created command feed channel: [src.admincaster_feed_channel.channel_name]!")
src.admincaster_screen=5
src.access_news_network()
@@ -2104,15 +2099,8 @@
if(src.admincaster_feed_message.body =="" || src.admincaster_feed_message.body =="\[REDACTED\]" || src.admincaster_feed_channel.channel_name == "" )
src.admincaster_screen = 6
else
var/datum/feed_message/newMsg = new /datum/feed_message
newMsg.author = src.admincaster_signature
newMsg.body = src.admincaster_feed_message.body
newMsg.is_admin_message = 1
news_network.SubmitArticle(src.admincaster_feed_message.body, src.admincaster_signature, src.admincaster_feed_channel.channel_name, null, 1)
feedback_inc("newscaster_stories",1)
for(var/datum/feed_channel/FC in news_network.network_channels)
if(FC.channel_name == src.admincaster_feed_channel.channel_name)
FC.messages += newMsg //Adding message to the network's appropriate feed_channel
break
src.admincaster_screen=4
for(var/obj/machinery/newscaster/NEWSCASTER in allCasters)
+454
View File
@@ -0,0 +1,454 @@
// Code taken from /bay/station.
// Examples
/*
-- Will call the proc for all computers in the world, thats dir is 2.
CALL ex_act(1) ON /obj/machinery/computer IN world WHERE dir == 2
-- Will open a window with a list of all the closets in the world, with a link to VV them.
SELECT /obj/structure/closet/secure_closet/security/cargo IN world WHERE icon_off == "secoff"
-- Will change all the tube lights to green
UPDATE /obj/machinery/light IN world SET color = "#0F0" WHERE icon_state == "tube1"
-- Will delete all pickaxes. "IN world" is not required.
DELETE /obj/item/weapon/pickaxe
--You can use operators other than ==, such as >, <=, != and etc..
*/
/client/proc/SDQL2_query(query_text as message)
set category = "Debug"
if(!check_rights(R_DEBUG)) //Shouldn't happen... but just to be safe.
message_admins("\red ERROR: Non-admin [usr.key] attempted to execute a SDQL query!")
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
var/query_log = "[usr] executed SDQL query: \"[query_text]\"."
world.log << query_log
message_admins(query_log)
log_game(query_log)
switch(query_tree[1])
if("call")
var/list/call_list = query_tree["call"]
var/list/args_list = query_tree["args"]
for(var/datum/d in objs)
for(var/v in call_list)
// To stop any procs which sleep from executing slowly.
if(d)
if(hascall(d, v))
spawn() call(d, v)(arglist(args_list)) // Spawn in case the function sleeps.
if("delete")
for(var/datum/d in objs)
del d
if("select")
var/text = ""
for(var/datum/t in objs)
text += "<A HREF='?_src_=vars;Vars=\ref[t]'>\ref[t]</A>"
if(istype(t, /atom))
var/atom/a = t
if(a.x)
text += ": [t] at ([a.x], [a.y], [a.z])<br>"
else if(a.loc && a.loc.x)
text += ": [t] in [a.loc] at ([a.loc.x], [a.loc.y], [a.loc.z])<br>"
else
text += ": [t]<br>"
else
text += ": [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()
del(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))
usr << "[spaces]("
SDQL_testout(item, indent + 1)
usr << "[spaces])"
else
usr << "[spaces][item]"
if(!isnum(item) && query_tree[item])
if(istype(query_tree[item], /list))
usr << "[spaces] ("
SDQL_testout(query_tree[item], indent + 2)
usr << "[spaces] )"
else
usr << "[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 << "\red SDQL2: Unknown op [op]"
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 << "\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."
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 << "\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."
return null
query_list += "[word]'"
word = ""
else if(char == "\"")
if(word != "")
usr << "\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."
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 << "\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."
return null
query_list += "[word]\""
word = ""
else
word += char
if(word != "")
query_list += word
return query_list
@@ -0,0 +1,543 @@
//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 << "\red SQDL2 Parsing Error: [error_message]"
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()
var/list/arguments = list()
i = call_function(i + 1, func, arguments)
node += "call"
node["call"] = func
node["args"] = arguments
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, list/arguments)
if(length(tokenl(i)))
node += token(i++)
if(token(i) != "(")
parse_error("Expected ( but found '[token(i)]'")
else if(token(i + 1) != ")")
do
i = expression(i + 1, arguments)
if(token(i) == ",")
continue
while(token(i) && token(i) != ")")
else
i++
else
parse_error("Expected a function but found nothing")
return i + 1
//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*/
+1
View File
@@ -147,6 +147,7 @@ var/intercom_range_display_status = 0
src.verbs += /client/proc/disable_movement
src.verbs += /client/proc/print_pointers
src.verbs += /client/proc/count_movable_instances
src.verbs += /client/proc/SDQL2_query
//src.verbs += /client/proc/cmd_admin_rejuvenate
feedback_add_details("admin_verb","mDV") //If you are copy-pasting this, ensure the 2nd parameter is unique to the new proc!