decor (version 1.0.0)

cpp_decorations: Decorations in a C++ file

Description

Decorations in a C++ file

Usage

cpp_decorations(pkg = ".", files = cpp_files(pkg = pkg), is_attribute = FALSE)

Arguments

pkg

The path to a package's root directory.

files

Paths to C++ files. If given, `pkg` will not be used.

is_attribute

If `TRUE` the decorations are C++11 attributes, if `FALSE` they are comments.

Value

A tibble with the decorations found, containing fields: - file - The filename for the decoration - line - The line the decoration was found - decoration - The name of the decoration - params - Any parameters given with the decoration - context - The text of the decoration line and all lines until the next decoration (or the end of the file).

Examples

Run this code
# NOT RUN {
# Setup
f <- tempfile()
writeLines("[[cpp11::register]] int fun(int x = 1) { return x + 1; }", f)

# Retrieve the decorations in the file
cpp_decorations(files = f, is_attribute = TRUE)

# Cleanup
unlink(f)
# }

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