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+ xo-printable2 + build fixes for cmake config

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This commit is contained in:
Roland Conybeare 2026-01-04 23:03:18 -05:00
commit d459fa5a39
2 changed files with 47 additions and 26 deletions
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30
include/xo/indentlog/print/ppdetail_atomic.hpp
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@ -1,17 +1,17 @@
/* ppdetail_atomic.hpp
/** @file ppdetail_atomic.hpp
*
* author: Roland Conybeare, Jul 2025
*/
* @author Roland Conybeare, Jul 2025
**/
#pragma once
#include "ppindentinfo.hpp"
#include <string>
#include <cstdint>
namespace xo {
namespace print {
struct ppstate; // see pretty.hpp
struct ppindentinfo;
// Defining this means ppdetail_atomic -> ppdetail.
// For debugging suppress the #define; causes specialization of ppdetail_atomic to be required for every T
@ -22,28 +22,6 @@ namespace xo {
//
#define ppdetail_atomic ppdetail
struct ppindentinfo {
ppindentinfo(ppstate * pps, std::uint32_t ci0, std::uint32_t indent_width, bool upto)
: pps_{pps}, ci0_{ci0}, ci1_{ci0 + indent_width}, upto_{upto} {}
ppstate * pps() const { return pps_; }
std::uint32_t ci0_unused() const { return ci0_; }
std::uint32_t ci1() const { return ci1_; }
bool upto() const { return upto_; }
private:
ppstate * pps_ = nullptr;
/** current indent **/
std::uint32_t ci0_ = 0;
/** ci0 +1 indent level **/
std::uint32_t ci1_ = 0;
/**
* true -> print on remainder of current line, unless past right margin
* false -> pretty across across multiple lines
**/
bool upto_;
};
/** @class ppdetail
* @brief template for opt-in to pretty-printer
*

43
include/xo/indentlog/print/ppindentinfo.hpp Normal file
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@ -0,0 +1,43 @@
/** @file ppindentinfo.hpp
*
* @author Roland Conybeare, Jul 2025
**/
#pragma once
#include <cstdint>
namespace xo {
namespace print {
struct ppstate;
/** @class ppindentinfo
* @brief pretty-printing state passed down the stack while traversing object graph
**/
struct ppindentinfo {
ppindentinfo(ppstate * pps, std::uint32_t ci0, std::uint32_t indent_width, bool upto)
: pps_{pps}, ci0_{ci0}, ci1_{ci0 + indent_width}, upto_{upto} {}
ppstate * pps() const { return pps_; }
std::uint32_t ci0_unused() const { return ci0_; }
std::uint32_t ci1() const { return ci1_; }
bool upto() const { return upto_; }
private:
/** pretty-printing state. flyweight. See [xo/indentlog/print/pretty.hpp] **/
ppstate * pps_ = nullptr;
/** current indent **/
std::uint32_t ci0_ = 0;
/** ci0 +1 indent level **/
std::uint32_t ci1_ = 0;
/**
* true -> print on remainder of current line, unless past right margin
* false -> pretty across across multiple lines
**/
bool upto_;
};
}
}
/* end ppindentinfo.hpp */