SEXPTYPE: The 'SEXPTYPE' Structure

In HenrikBengtsson/RNativeAPI: R Native API - Documentation and Examples

The SEXPTYPE Structure

Description

The SEXPTYPE Structure

Usage

SEXPTYPE

Format

A C struct.

C API

#include <Rinternals.h>

Availalble SEXTYPE types

• NILSXP NULL

• SYMSXP name/symbol

• LISTSXP pairlist

• CLOSXP function or function closure

• ENVSXP environment

• PROMSXP promises

• LANGSXP language objects

• SPECIALSXP special functions

• BUILTINSXP builtin functions

• CHARSXP internal character strings

• LGLSXP logical vectors

• INTSXP integer vectors

• REALSXP numeric vectors (with storage mode double)

• CPLXSXP complex vectors

• STRSXP character vectors

• DOTSXP dot-dot-dot (...) object

• ANYSXP make "any" args work

• VECSXP list (generic vector)

• EXPRSXP expression vector

• BCODESXP byte code

• EXTPTRSXP external pointer

• WEAKREFSXP weak reference

• RAWSXP raw vector

• S4SXP S4 classes not of simple type

See Also

The SEXPTYPE is documented in Section 'Details of R types' in 'R Language Definition' and Section 'SEXPTYPEs' in 'R Internals'.

HenrikBengtsson/RNativeAPI documentation built on April 10, 2023, 6:22 p.m.