Read GMPL data file and parse its contents

Parses a .dat file to extract sets, mappings, and parameters with their values. Returns a structured list with metadata about each element.

Usage

read_gmpl_data(file)

Arguments

file

Path to .dat file, or character vector containing data file lines

Value

List with elements: sets, mappings, parameters. Each element contains name, type ("set", "mapping", "parameter"), dims, data, and default value.