The type of name and symbol objects

Macro object-like

SYMSXP is an object-like macro defining the SEXPTYPE type of name and symbol objects.

Declaration

#define SYMSXP 1 /* symbols */

In Rinternals.h.

References

https://cran.r-project.org/doc/manuals/r-patched/R-ints.html#SEXPTYPEs

See also

SEXPTYPE, TYPEOF