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Define Atomic Structure Types

Source: R/structure.R
structure_atomics.Rd

These functions create intermediate definitions for basic JSON atomic types (integer, number/double, string, boolean). These definitions are used within s_vector() or s_map() and finalized by build_structure().

Usage

s_integer()

s_double()

s_string()

s_logical()

Value

An intermediate list representing the atomic type definition (e.g., list(type = "integer")).

Details

  • s_integer(): Expects a JSON integer that fits within R's 32-bit signed integer range. Allows JSON numbers without fractional parts (e.g., 123.0).

  • s_double(): Expects any JSON number (integer or float).

  • s_string(): Expects a JSON string.

  • s_logical(): Expects a JSON boolean (true or false).

Examples

build_structure(s_integer()) # list(type = "integer")
#> Integer
build_structure(s_double())  # list(type = "double")
#> Double
build_structure(s_string())  # list(type = "string")
#> String
build_structure(s_logical()) # list(type = "logical")
#> Logical