On 2/13/2017 6:50 AM, Jeong Dal wrote:
Dear all,
It may be a slight off topic. In the following example, I copied a table “m” to “tempM”, and remove the last row of tempM. Then the output is “ 2, 2” I checked the contents of tempM and m and found that they are same even though I didn’t touch m. I want to remove the last row of tempM while keeping the table m untouched. Please tell me how to do it.
\startbuffer[test] \startluacode local t1 = {{0, 2, 4},{2, 3 , 4}, {2, 2, -6}} local t2 = t1 -- t2 points to t1 local t3 = table.copy(t1) table.remove(t3) context.tocontext(t1) context.tocontext(t2) context.tocontext(t3) \stopluacode \stopbuffer \starttext \getbuffer[test] \stoptext
Thank you. Best regards,
Dalyoung
\startbuffer[test] \startluacode m = {{0, 2, 4},{2, 3 , 4}, {2, 2, -6}} local tempM = {}
tempM = m table.remove(tempM) context(#tempM, “, ” , #m) \stopluacode \stopbuffer
\starttext getbuffer[test] \stoptext
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