Roland Conybeare
966c3903e1
subrepo: subdir: "xo-indentlog" merged: "0834c6ad" upstream: origin: "git@github.com:Rconybea/xo-indentlog.git" branch: "main" commit: "0834c6ad" git-subrepo: version: "0.4.9" origin: "???" commit: "???"
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/* @file ppconfig.hpp
|
|
*
|
|
* author: Roland Conybeare, Jul 2025
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <cstdint>
|
|
|
|
namespace xo {
|
|
namespace print {
|
|
|
|
/** @class ppconfig
|
|
* @brief hold pretty-printer control parameters
|
|
*
|
|
* Need one read-only instance of this to invoke pretty printer
|
|
**/
|
|
struct ppconfig {
|
|
/** @defgroup ppconfig-ctors ppconfig constructors **/
|
|
///@{
|
|
|
|
/** config to use pretty printer in degenerate form:
|
|
* In this form right margin is absurdly far away,
|
|
* so should not be forced to use multiple lines.
|
|
*
|
|
* Note this won't prevent a printer from returning -1
|
|
**/
|
|
static inline ppconfig ugly() {
|
|
return ppconfig { .right_margin_ = 99999999, .indent_width_ = 0, .assert_indent_threshold = 10 };
|
|
}
|
|
|
|
///@}
|
|
|
|
/** @defgroup ppconfig-instance-vars ppconfig instance variables **/
|
|
///@{
|
|
|
|
/** max line length.
|
|
* Pretty-printer will introduce newlines if needed
|
|
* to stay to the left of this margin
|
|
**/
|
|
std::uint32_t right_margin_ = 80;
|
|
|
|
/** amount of additional indent per nesting level **/
|
|
std::uint32_t indent_width_ = 2;
|
|
|
|
/** assert if attempting this much indent **/
|
|
std::uint32_t assert_indent_threshold = 10000;
|
|
|
|
///@}
|
|
};
|
|
} /*namespace print*/
|
|
} /*namespace xo*/
|