static SEXP lbinary(SEXP call, SEXP op, SEXP args)
{
/* logical binary : "&" or "|" */
SEXP
x = CAR(args),
y = CADR(args);
if (isRaw(x) && isRaw(y)) {
}
else if ( !(isNull(x) || isNumber(x)) ||
!(isNull(y) || isNumber(y)) )
errorcall(call,
_("operations are possible only for numeric, logical or complex types"));
R_xlen_t
nx = xlength(x),
ny = xlength(y);
Rboolean
xarray = isArray(x),
yarray = isArray(y),
xts = isTs(x),
yts = isTs(y);
SEXP dims, xnames, ynames;
if (xarray || yarray) {
if (xarray && yarray) {
if (!conformable(x, y))
errorcall(call, _("non-conformable arrays"));
PROTECT(dims = getAttrib(x, R_DimSymbol));
}
else if (xarray && (ny != 0 || nx == 0)) {
PROTECT(dims = getAttrib(x, R_DimSymbol));
}
else if (yarray && (nx != 0 || ny == 0)) {
PROTECT(dims = getAttrib(y, R_DimSymbol));
} else
PROTECT(dims = R_NilValue);
PROTECT(xnames = getAttrib(x, R_DimNamesSymbol));
PROTECT(ynames = getAttrib(y, R_DimNamesSymbol));
}
else {
PROTECT(dims = R_NilValue);
PROTECT(xnames = getAttrib(x, R_NamesSymbol));
PROTECT(ynames = getAttrib(y, R_NamesSymbol));
}
SEXP klass = NULL, tsp = NULL; // -Wall
if (xts || yts) {
if (xts && yts) {
if (!tsConform(x, y))
errorcall(call, _("non-conformable time series"));
PROTECT(tsp = getAttrib(x, R_TspSymbol));
PROTECT(klass = getAttrib(x, R_ClassSymbol));
}
else if (xts) {
if (nx < ny)
ErrorMessage(call, ERROR_TSVEC_MISMATCH);
PROTECT(tsp = getAttrib(x, R_TspSymbol));
PROTECT(klass = getAttrib(x, R_ClassSymbol));
}
else /*(yts)*/ {
if (ny < nx)
ErrorMessage(call, ERROR_TSVEC_MISMATCH);
PROTECT(tsp = getAttrib(y, R_TspSymbol));
PROTECT(klass = getAttrib(y, R_ClassSymbol));
}
}
if (nx > 0 && ny > 0) {
if(((nx > ny) ? nx % ny : ny % nx) != 0) // mismatch
warningcall(call,
_("longer object length is not a multiple of shorter object length"));
if (isRaw(x) && isRaw(y)) {
x = binaryLogic2(PRIMVAL(op), x, y);
}
else {
if(isNull(x))
x = SETCAR(args, allocVector(LGLSXP, 0));
else // isNumeric(x)
x = SETCAR(args, coerceVector(x, LGLSXP));
if(isNull(y))
y = SETCAR(args, allocVector(LGLSXP, 0));
else // isNumeric(y)
y = SETCADR(args, coerceVector(y, LGLSXP));
x = binaryLogic(PRIMVAL(op), x, y);
}
} else { // nx == 0 || ny == 0
x = allocVector(LGLSXP, 0);
}
PROTECT(x);
if (dims != R_NilValue) {
setAttrib(x, R_DimSymbol, dims);
if(xnames != R_NilValue)
setAttrib(x, R_DimNamesSymbol, xnames);
else if(ynames != R_NilValue)
setAttrib(x, R_DimNamesSymbol, ynames);
}
else {
if(xnames != R_NilValue && XLENGTH(x) == XLENGTH(xnames))
setAttrib(x, R_NamesSymbol, xnames);
else if(ynames != R_NilValue && XLENGTH(x) == XLENGTH(ynames))
setAttrib(x, R_NamesSymbol, ynames);
}
if (xts || yts) {
setAttrib(x, R_TspSymbol, tsp);
setAttrib(x, R_ClassSymbol, klass);
UNPROTECT(2);
}
UNPROTECT(4);
return x;
}
static SEXP lbinary(SEXP call, SEXP op, SEXP args)
{
/* logical binary : "&" or "|" */
SEXP x, y, dims, tsp, klass, xnames, ynames;
R_xlen_t mismatch, nx, ny;
int xarray, yarray, xts, yts;
mismatch = 0;
x = CAR(args);
y = CADR(args);
if (isRaw(x) && isRaw(y)) {
}
else if (!isNumber(x) || !isNumber(y))
errorcall(call,
_("operations are possible only for numeric, logical or complex types"));
tsp = R_NilValue; /* -Wall */
klass = R_NilValue; /* -Wall */
xarray = isArray(x);
yarray = isArray(y);
xts = isTs(x);
yts = isTs(y);
if (xarray || yarray) {
if (xarray && yarray) {
if (!conformable(x, y))
error(_("binary operation on non-conformable arrays"));
PROTECT(dims = getAttrib(x, R_DimSymbol));
}
else if (xarray) {
PROTECT(dims = getAttrib(x, R_DimSymbol));
}
else /*(yarray)*/ {
PROTECT(dims = getAttrib(y, R_DimSymbol));
}
PROTECT(xnames = getAttrib(x, R_DimNamesSymbol));
PROTECT(ynames = getAttrib(y, R_DimNamesSymbol));
}
else {
PROTECT(dims = R_NilValue);
PROTECT(xnames = getAttrib(x, R_NamesSymbol));
PROTECT(ynames = getAttrib(y, R_NamesSymbol));
}
nx = XLENGTH(x);
ny = XLENGTH(y);
if(nx > 0 && ny > 0) {
if(nx > ny) mismatch = nx % ny;
else mismatch = ny % nx;
}
if (xts || yts) {
if (xts && yts) {
if (!tsConform(x, y))
errorcall(call, _("non-conformable time series"));
PROTECT(tsp = getAttrib(x, R_TspSymbol));
PROTECT(klass = getAttrib(x, R_ClassSymbol));
}
else if (xts) {
if (XLENGTH(x) < XLENGTH(y))
ErrorMessage(call, ERROR_TSVEC_MISMATCH);
PROTECT(tsp = getAttrib(x, R_TspSymbol));
PROTECT(klass = getAttrib(x, R_ClassSymbol));
}
else /*(yts)*/ {
if (XLENGTH(y) < XLENGTH(x))
ErrorMessage(call, ERROR_TSVEC_MISMATCH);
PROTECT(tsp = getAttrib(y, R_TspSymbol));
PROTECT(klass = getAttrib(y, R_ClassSymbol));
}
}
if(mismatch)
warningcall(call,
_("longer object length is not a multiple of shorter object length"));
if (isRaw(x) && isRaw(y)) {
PROTECT(x = binaryLogic2(PRIMVAL(op), x, y));
} else {
if (!isNumber(x) || !isNumber(y))
errorcall(call,
_("operations are possible only for numeric, logical or complex types"));
x = SETCAR(args, coerceVector(x, LGLSXP));
y = SETCADR(args, coerceVector(y, LGLSXP));
PROTECT(x = binaryLogic(PRIMVAL(op), x, y));
}
if (dims != R_NilValue) {
setAttrib(x, R_DimSymbol, dims);
if(xnames != R_NilValue)
setAttrib(x, R_DimNamesSymbol, xnames);
else if(ynames != R_NilValue)
setAttrib(x, R_DimNamesSymbol, ynames);
}
else {
if(XLENGTH(x) == XLENGTH(xnames))
setAttrib(x, R_NamesSymbol, xnames);
else if(XLENGTH(x) == XLENGTH(ynames))
setAttrib(x, R_NamesSymbol, ynames);
}
if (xts || yts) {
setAttrib(x, R_TspSymbol, tsp);
setAttrib(x, R_ClassSymbol, klass);
UNPROTECT(2);
}
UNPROTECT(4);
return x;
}
SEXP attribute_hidden do_relop_dflt(SEXP call, SEXP op, SEXP x, SEXP y)
{
SEXP klass = R_NilValue, dims, tsp=R_NilValue, xnames, ynames;
int nx, ny, xarray, yarray, xts, yts;
Rboolean mismatch = FALSE, iS;
PROTECT_INDEX xpi, ypi;
PROTECT_WITH_INDEX(x, &xpi);
PROTECT_WITH_INDEX(y, &ypi);
nx = length(x);
ny = length(y);
/* pre-test to handle the most common case quickly.
Used to skip warning too ....
*/
if (ATTRIB(x) == R_NilValue && ATTRIB(y) == R_NilValue &&
TYPEOF(x) == REALSXP && TYPEOF(y) == REALSXP &&
LENGTH(x) > 0 && LENGTH(y) > 0) {
SEXP ans = real_relop((RELOP_TYPE) PRIMVAL(op), x, y);
if (nx > 0 && ny > 0)
mismatch = ((nx > ny) ? nx % ny : ny % nx) != 0;
if (mismatch) {
PROTECT(ans);
warningcall(call, _("longer object length is not a multiple of shorter object length"));
UNPROTECT(1);
}
UNPROTECT(2);
return ans;
}
/* That symbols and calls were allowed was undocumented prior to
R 2.5.0. We deparse them as deparse() would, minus attributes */
if ((iS = isSymbol(x)) || TYPEOF(x) == LANGSXP) {
SEXP tmp = allocVector(STRSXP, 1);
PROTECT(tmp);
SET_STRING_ELT(tmp, 0, (iS) ? PRINTNAME(x) :
STRING_ELT(deparse1(x, 0, DEFAULTDEPARSE), 0));
REPROTECT(x = tmp, xpi);
UNPROTECT(1);
}
if ((iS = isSymbol(y)) || TYPEOF(y) == LANGSXP) {
SEXP tmp = allocVector(STRSXP, 1);
PROTECT(tmp);
SET_STRING_ELT(tmp, 0, (iS) ? PRINTNAME(y) :
STRING_ELT(deparse1(y, 0, DEFAULTDEPARSE), 0));
REPROTECT(y = tmp, ypi);
UNPROTECT(1);
}
if (!isVector(x) || !isVector(y)) {
if (isNull(x) || isNull(y)) {
UNPROTECT(2);
return allocVector(LGLSXP,0);
}
errorcall(call,
_("comparison (%d) is possible only for atomic and list types"),
PRIMVAL(op));
}
if (TYPEOF(x) == EXPRSXP || TYPEOF(y) == EXPRSXP)
errorcall(call, _("comparison is not allowed for expressions"));
/* ELSE : x and y are both atomic or list */
if (LENGTH(x) <= 0 || LENGTH(y) <= 0) {
UNPROTECT(2);
return allocVector(LGLSXP,0);
}
mismatch = FALSE;
xarray = isArray(x);
yarray = isArray(y);
xts = isTs(x);
yts = isTs(y);
if (nx > 0 && ny > 0)
mismatch = ((nx > ny) ? nx % ny : ny % nx) != 0;
if (xarray || yarray) {
if (xarray && yarray) {
if (!conformable(x, y))
errorcall(call, _("non-conformable arrays"));
PROTECT(dims = getAttrib(x, R_DimSymbol));
}
else if (xarray) {
PROTECT(dims = getAttrib(x, R_DimSymbol));
}
else /*(yarray)*/ {
PROTECT(dims = getAttrib(y, R_DimSymbol));
}
PROTECT(xnames = getAttrib(x, R_DimNamesSymbol));
PROTECT(ynames = getAttrib(y, R_DimNamesSymbol));
}
else {
PROTECT(dims = R_NilValue);
PROTECT(xnames = getAttrib(x, R_NamesSymbol));
PROTECT(ynames = getAttrib(y, R_NamesSymbol));
}
if (xts || yts) {
if (xts && yts) {
if (!tsConform(x, y))
errorcall(call, _("non-conformable time series"));
PROTECT(tsp = getAttrib(x, R_TspSymbol));
PROTECT(klass = getAttrib(x, R_ClassSymbol));
}
else if (xts) {
if (length(x) < length(y))
ErrorMessage(call, ERROR_TSVEC_MISMATCH);
PROTECT(tsp = getAttrib(x, R_TspSymbol));
PROTECT(klass = getAttrib(x, R_ClassSymbol));
}
else /*(yts)*/ {
if (length(y) < length(x))
ErrorMessage(call, ERROR_TSVEC_MISMATCH);
PROTECT(tsp = getAttrib(y, R_TspSymbol));
PROTECT(klass = getAttrib(y, R_ClassSymbol));
}
}
if (mismatch)
warningcall(call, _("longer object length is not a multiple of shorter object length"));
if (isString(x) || isString(y)) {
REPROTECT(x = coerceVector(x, STRSXP), xpi);
REPROTECT(y = coerceVector(y, STRSXP), ypi);
x = string_relop((RELOP_TYPE) PRIMVAL(op), x, y);
}
else if (isComplex(x) || isComplex(y)) {
REPROTECT(x = coerceVector(x, CPLXSXP), xpi);
REPROTECT(y = coerceVector(y, CPLXSXP), ypi);
x = complex_relop((RELOP_TYPE) PRIMVAL(op), x, y, call);
}
else if (isReal(x) || isReal(y)) {
REPROTECT(x = coerceVector(x, REALSXP), xpi);
REPROTECT(y = coerceVector(y, REALSXP), ypi);
x = real_relop((RELOP_TYPE) PRIMVAL(op), x, y);
}
else if (isInteger(x) || isInteger(y)) {
REPROTECT(x = coerceVector(x, INTSXP), xpi);
REPROTECT(y = coerceVector(y, INTSXP), ypi);
x = integer_relop((RELOP_TYPE) PRIMVAL(op), x, y);
}
else if (isLogical(x) || isLogical(y)) {
REPROTECT(x = coerceVector(x, LGLSXP), xpi);
REPROTECT(y = coerceVector(y, LGLSXP), ypi);
x = integer_relop((RELOP_TYPE) PRIMVAL(op), x, y);
}
else if (TYPEOF(x) == RAWSXP || TYPEOF(y) == RAWSXP) {
REPROTECT(x = coerceVector(x, RAWSXP), xpi);
REPROTECT(y = coerceVector(y, RAWSXP), ypi);
x = raw_relop((RELOP_TYPE) PRIMVAL(op), x, y);
} else errorcall(call, _("comparison of these types is not implemented"));
PROTECT(x);
if (dims != R_NilValue) {
setAttrib(x, R_DimSymbol, dims);
if (xnames != R_NilValue)
setAttrib(x, R_DimNamesSymbol, xnames);
else if (ynames != R_NilValue)
setAttrib(x, R_DimNamesSymbol, ynames);
}
else {
if (length(x) == length(xnames))
setAttrib(x, R_NamesSymbol, xnames);
else if (length(x) == length(ynames))
setAttrib(x, R_NamesSymbol, ynames);
}
if (xts || yts) {
setAttrib(x, R_TspSymbol, tsp);
setAttrib(x, R_ClassSymbol, klass);
UNPROTECT(2);
}
UNPROTECT(6);
return x;
}
