NAMESPACE

useDynLib(datatable, .registration=TRUE)

## For S4-ization
import(methods)
exportClasses(data.table, IDate, ITime)
##

export(data.table, tables, setkey, setkeyv, key, "key<-", haskey, CJ, SJ, copy)
export(setindex, setindexv, indices)
export(set2key, set2keyv, key2) # deprecated with helpful error; remove after May 2019 (see #3399)
export(as.data.table,is.data.table,test.data.table)
export(last,first,like,"%like%","%ilike%","%flike%",between,"%between%",inrange,"%inrange%")
export(timetaken)
export(truelength, setalloccol, alloc.col, ":=")
export(setattr, setnames, setcolorder, set, setDT, setDF)
export(setorder, setorderv)
export(setNumericRounding, getNumericRounding)
export(chmatch, "%chin%", chorder, chgroup)
export(rbindlist)
export(fifelse)
export(fread)
export(fwrite)
export(foverlaps)
export(shift)
export(transpose)
export(tstrsplit)
export(frank)
export(frankv)
export(address)
export(.SD,.N,.I,.GRP,.BY,.EACHI)
export(rleid)
export(rleidv)
export(rowid)
export(rowidv)
export(uniqueN)
export(setDTthreads, getDTthreads)
# set operators
export(fintersect)
export(fsetdiff)
export(funion)
export(fsetequal)
S3method(all.equal, data.table)
export(shouldPrint)
export(fsort)  # experimental parallel sort for vector type double only, currently
# grouping sets
export(groupingsets)
export(cube)
export(rollup)
S3method(groupingsets, data.table)
S3method(cube, data.table)
S3method(rollup, data.table)
export(frollmean)
export(frollsum)
export(frollapply)
export(nafill)
export(setnafill)
export(.Last.updated)
export(fcoalesce)

S3method("[", data.table)
S3method("[<-", data.table)
# S3method("[[", data.table)
# S3method("[[<-", data.table)
S3method("$<-", data.table)
S3method(print, data.table)
S3method(as.data.table, data.table)
S3method(as.data.table, data.frame)
S3method(as.data.table, array)
S3method(as.data.table, matrix)
S3method(as.data.table, list)
S3method(as.data.table, integer)
S3method(as.data.table, numeric)
S3method(as.data.table, character)
S3method(as.data.table, logical)
S3method(as.data.table, factor)
S3method(as.data.table, ordered)
S3method(as.data.table, Date)
S3method(as.data.table, ITime)
S3method(as.data.table, table)
S3method(as.data.table, default)
S3method(as.data.frame, data.table)
S3method(as.list, data.table)
S3method(as.matrix, data.table)
#S3method(cbind, data.table)
#S3method(rbind, data.table)
export(.rbind.data.table)
S3method(dim, data.table)
S3method(dimnames, data.table)
S3method("dimnames<-", data.table)
S3method("names<-", data.table)
S3method(duplicated, data.table)
S3method(unique, data.table)
S3method(merge, data.table)
export(merge.data.table) #2618
S3method(subset, data.table)
S3method(transform, data.table)
S3method(within, data.table)
S3method(is.na, data.table)
S3method(format, data.table)
S3method(Ops, data.table)
S3method(anyDuplicated, data.table)
S3method(split, data.table)

export(dcast, melt)
S3method(dcast, data.table)
S3method(melt, data.table)

# exported for historical reasons -- if reshape2 is higher on search path,
# dcast(DT) will not dispatch since reshape2::dcast is not generic. So users
# and many packges on CRAN call dcast.data.table() and/or melt.data.table() directly. See #3082.
export(melt.data.table, dcast.data.table)

import(utils)
S3method(update, dev.pkg)
export(update.dev.pkg)
S3method(tail, data.table)
S3method(head, data.table)
import(stats)
S3method(na.omit, data.table)

S3method(as.data.table, xts)
if (getRversion() >= "3.6.0") {
  export(as.xts.data.table)          # fails in R-devel if not exported too, but I don't understand why
  S3method(xts::as.xts, data.table)  # delayed registration (new in R-devel)  -- shouldn't this also export as.xts.data.table for us?
} else {
  export(as.xts.data.table)          # this on some configuration happens to fail as.xts dispatch to dt method #3286
}

# IDateTime support:
export(as.IDate,as.ITime,IDateTime)
export(second,minute,hour,yday,wday,mday,week,isoweek,month,quarter,year)

S3method("[", ITime)
S3method("+", IDate)
S3method("-", IDate)
S3method(as.character, ITime)
S3method(as.data.frame, ITime)
S3method(as.Date, IDate)   # note that zoo::as.Date masks base::as.Date. Both generic.
export(as.Date.IDate)      # workaround for zoo bug, see #1500. Removing this export causes CI pipeline to fail on others.Rraw test 6, but I can't reproduce locally.
S3method(as.IDate, Date)
S3method(as.IDate, POSIXct)
S3method(as.IDate, default)
S3method(as.IDate, numeric)
S3method(as.ITime, character)
S3method(as.ITime, default)
S3method(as.ITime, POSIXct)
S3method(as.ITime, numeric)
S3method(as.ITime, POSIXlt)
S3method(as.ITime, times)
S3method(as.list, IDate)
S3method(as.POSIXct, IDate)
S3method(as.POSIXct, ITime)
S3method(as.POSIXlt, ITime)
S3method(c, IDate)
S3method(c, ITime)
S3method(cut, IDate)
S3method(format, ITime)
S3method(IDateTime, default)
S3method(mean, IDate)
S3method(mean, ITime)
S3method(print, ITime)
S3method(rep, IDate)
S3method(rep, ITime)
S3method(round, IDate)
S3method(seq, IDate)
S3method(seq, ITime)
S3method(unique, IDate)
S3method(unique, ITime)
S3method('[<-', IDate)
S3method(edit, data.table)

# duplist
# getdots
# NCOL
# NROW
# which.first
# which.last