Difference between revisions of "ParseString2List"
m (→if {{LSL Param|ParseStringKeepNulls}} != FALSE: wrong one) |
m (→if {{LSL Param|ParseStringKeepNulls}} != FALSE: wrong one) |
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while(separators != [])//Can't use just "while(separators)" because of JIRA:SVC-689 | while(separators != [])//Can't use just "while(separators)" because of JIRA:SVC-689 | ||
{ | { | ||
if(offset <= (i = ( (r = llList2Integer(separators = llListSort(separators, 1, TRUE), 0) ) >> 11) ) ) | if(offset <= (i = ( (r = llList2Integer(separators = llListSort(separators, 1, TRUE), 0) ) >> 11) ) ) | ||
{ | { |
Revision as of 18:59, 23 December 2013
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Function: list ParseString2List(string src, list separators, list spacers, integer ParseStringKeepNulls);
Returns a list that is src broken into a list, discarding separators, keeping spacers.
if ParseStringKeepNulls == FALSE
Same as llParseString2List, but not limited to 8 spacers or separators.
Thus substitute a call to the llParseString2List function by a call to ParseString2List whenever you have more than 8 separators or more than 8 spacers.
if ParseStringKeepNulls != FALSE
Same as llParseStringKeepNulls, but not limited to 8 spacers or separators.
Thus substitute a call to the llParseStringKeepNulls function by a call to ParseString2List whenever you have more than 8 separators or more than 8 spacers.
<lsl>list ParseString2List(string src, list separators, list spacers, integer ParseStringKeepNulls) {//works just like llParseString2List and llParseStringKeepNulls
//Instead of each list being limited to 8 items, it is now 1024. //The max length of src is 2,097,151 bytes. integer i = ~(separators != []); integer r = (spacers != []); spacers += separators; list out = "" + (separators = []); string p; integer offset; while((i = -~i) < r) if(!~llListFindList(out, (list)(p = llList2String(spacers, i)))) if(~(offset = llSubStringIndex(src, p))) { separators += ((offset + 0xFFF00000) << 11) | (i + 0x400); out += p; } out = []; offset = 0xFFF00000; while(separators != [])//Can't use just "while(separators)" because of JIRA:SVC-689 { if(offset <= (i = ( (r = llList2Integer(separators = llListSort(separators, 1, TRUE), 0) ) >> 11) ) ) { if(offset ^ i || ParseStringKeepNulls) out += llDeleteSubString(src, i - offset, -1); src = llDeleteSubString(src, 0, ~(offset - (i += llStringLength(p = llList2String(spacers, (r & 0x7FF) - 0x400))))); if(r & 0x400) out += p; offset = i; } separators = llDeleteSubList(separators, 0, 0); if(~(i = llSubStringIndex(src, p))) separators += ((i + offset) << 11) | (r & 0x7FF); } if(src != "" || ParseStringKeepNulls) out += src; return out;
}//Strife Onizuka</lsl>
<lsl>//Use for testing the function. string test(string src, list separators, list spacers, integer nulls) {
list t = []; if(nulls) t = llParseStringKeepNulls(src, separators, spacers); else t = llParseString2List(src, separators, spacers); string a = llList2CSV(t); string b = llList2CSV(ParseString2List(src, separators, spacers, nulls)); return (string)(a==b) + " : " + a + " " + b;
}
default {
state_entry() { llOwnerSay("---------------- " + (string)llGetFreeMemory()); llOwnerSay(test("abcdefg", ["b"], ["b"], FALSE)); llOwnerSay(test("abcdefg", ["b"], ["bc"], FALSE)); llOwnerSay(test("abcdefg", ["bc"], ["b"], FALSE)); llOwnerSay(test("abcdefg", ["b"], ["ab"], FALSE)); llOwnerSay(test("abcdefg", ["b", "g"], ["ab"], FALSE)); llOwnerSay(test("abcdefg", ["b"], ["ab", "g"], FALSE)); llOwnerSay(test("abcdefg", ["b", "a"], ["a", "b"], FALSE)); llOwnerSay(test("abcdefg", ["a", "b"], ["b", "a"], FALSE)); llOwnerSay(test("abcdefg", ["b", "c"], ["a", "b"], FALSE)); llOwnerSay(test("abcdefg", ["c", "b"], ["b", "a"], FALSE)); llOwnerSay(test("abcdefg", ["b", "a"], ["c", "b"], FALSE)); llOwnerSay(test("abcdefg", ["a", "b"], ["b", "c"], FALSE)); llOwnerSay(test("abcdefg", ["b"], ["b"], TRUE)); llOwnerSay(test("abcdefg", ["b"], ["bc"], TRUE)); llOwnerSay(test("abcdefg", ["bc"], ["b"], TRUE)); llOwnerSay(test("abcdefg", ["b"], ["ab"], TRUE)); llOwnerSay(test("abcdefg", ["b", "g"], ["ab"], TRUE)); llOwnerSay(test("abcdefg", ["b"], ["ab", "g"], TRUE)); llOwnerSay("---------------- " + (string)llGetFreeMemory()); }
}</lsl>
See also: Script Library - Separate Words