syntax_data: {"ast_node_type":"function","tokens":[{"end":83,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn LLVMLoadLibraryPermanently(Filename: *const ::libc::c_char) -> LLVMBool;
context_before: extern "C" {
context_after:     pub fn LLVMParseCommandLineOptions(