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indentlog: strongly-typed fucntion_style enum

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This commit is contained in:
Roland Conybeare 2023-09-18 13:24:41 -04:00
commit 5c60277610
5 changed files with 31 additions and 25 deletions
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41
include/indentlog/function.hpp
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@ -6,15 +6,22 @@
#include <cstdint>
namespace xo {
enum function_style {
/* literal: print given name, no alterations */
FS_Literal,
/* pretty: print name, surrounded by [] */
FS_Pretty,
/* streamlined: remove extraneous detail, try to print something like class::method */
FS_Streamlined,
/* simple: remove everything except function/method name */
FS_Simple
enum class function_style : std::uint8_t {
/* literal: print supplied text, no alterations */
literal,
/* pretty: print name, surrounded by []
* [double Quadratic::operator()(double) const]
*/
pretty,
/* streamlined: remove extraneous detail,
* try to print something like class::method
* Quadratic::operator()
*/
streamlined,
/* simple: remove everything except function/method name
* operator()
*/
simple
};
/* Tag to drive header-only expression */
@ -245,23 +252,23 @@ namespace xo {
/* set text color */
switch(fn.style()) {
case FS_Literal:
case function_style::literal:
os << with_color(fn.colorspec(), fn.pretty());
break;
case FS_Pretty:
case function_style::pretty:
os << "[" << with_color(fn.colorspec(), fn.pretty()) << "]";
break;
case FS_Simple:
os << color_on(fn.colorspec());
function_name::print_simple(os, fn.pretty());
os << color_off();
break;
case FS_Streamlined:
case function_style::streamlined:
/* omit namespace qualifiers and template arguments */
os << color_on(fn.colorspec());
function_name::print_streamlined(os, fn.pretty());
os << color_off();
break;
case function_style::simple:
os << color_on(fn.colorspec());
function_name::print_simple(os, fn.pretty());
os << color_off();
break;
}
return os;