Generate complete package from header files Generate complete package from header files — generate_package_from

Creates all necessary R files for a package wrapping a C library. Generates a proper R package structure with DESCRIPTION, NAMESPACE, and R code in the R/ subfolder. Uses templates from inst/templates/.

Usage

generate_package_from_headers(
  header_files,
  package_name,
  library_name,
  output_dir = package_name,
  library_path = NULL,
  use_system_lib = TRUE,
  include_helpers = TRUE,
  authors_r = NULL,
  title = NULL,
  description = NULL
)

Arguments

header_files: Character vector of header file paths
package_name: Name of the R package
library_name: Name of the shared library
output_dir: Directory to create the package (package root)
library_path: Optional: full path to shared library (for custom installs)
use_system_lib: Logical: search system library paths
include_helpers: Logical: include allocation helper functions
authors_r: Authors@R field for DESCRIPTION (R code string). Default creates a placeholder person().
title: Package title (default: auto-generated)
description: Package description (default: auto-generated)

Value

Invisibly returns list of generated files

Examples

if (FALSE) { # \dontrun{
generate_package_from_headers(
  header_files = c("mylib.h", "mylib_utils.h"),
  package_name = "MyRPackage",
  library_name = "mylib",
  output_dir = "MyRPackage",
  library_path = "/custom/path/libmylib.so",
  use_system_lib = TRUE,
  include_helpers = TRUE,
  authors_r = 'person("John", "Doe", email = "john@example.com", role = c("aut", "cre"))',
  title = "FFI Bindings to mylib",
  description = "Auto-generated FFI bindings for mylib."
)
} # }