Parse a C++ function — parse_cpp

Parses a C++ function returning a tibble with the function name and return type and a list column with the arguments of the function.

parse_cpp_function(context, is_attribute = FALSE)

Arguments

context: The function context, as obtained by the `context` column from [cpp_decorations()]
is_attribute: If `TRUE` the decorations are C++11 attributes, if `FALSE` they are comments.

Value

A tibble with the following fields: - name - The name of the function - return_type - The return type of the function - args - A list column containing a tibble of the functions arguments - type - The type of the argument - name - The name of the argument - default - The default value of the argument (if any).

Examples

# Setup
context <- "int fun(int x) { return x + 1; }"

# Parse the function
parse_cpp_function(context)
#> # A tibble: 1 × 3
#>   name  return_type args            
#>   <chr> <chr>       <list>          
#> 1 fun   int         <tibble [1 × 3]>