| .fname_regex | Regular expression for matching the function name in a completion line in the middle of a function call | 
| .tools | Get namespace to get access to unexported functions, namely RdTags | 
| .utils | Get namespace to get access to unexported functions, namely .getHelpFile .assignLinebuffer .assignEnd .guessTokenFromLine .completeToken | 
| aceAnnotate | Enable Error Annotations for an Ace Code Input | 
| aceAutocomplete | Enable Code Completion for an Ace Code Input | 
| aceEditor | Render Ace | 
| aceTooltip | Enable Completion Tooltips for an Ace Code Input | 
| build_tooltip_fields | Build the fields used to make an html tooltip | 
| getAceModes | Get available modes | 
| getAceThemes | Get available themes | 
| get_arg_help | Retrieve argument documentation from help document | 
| get_desc_help | Retrieve description section from help document | 
| get_help_file | Retrieve an Rd object of a help query | 
| get_usage_help | Retrieve usage section from help document | 
| is.empty | Check if vector is empty | 
| meta_obj | Character value to use for object meta field | 
| meta_pkg | Character value to use for package meta field | 
| rd_2_html | Convert an Rd object to HTML | 
| re_capture | Retrieve regular expression named capture groups as a list | 
| r_completions_function_call_metadata | R completions when cursor is within a function call | 
| r_completions_general_metadata | R completions for general case | 
| r_completions_metadata | Return completions for a given line of text | 
| shinyAce-options | Options available for shinyAce | 
| shinyAce_debug | Function for handling optional debugging messages | 
| tooltip_html | A helper for formatting a tooltip entry | 
| updateAceEditor | Update Ace Editor |