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Made format_args() slightly more readable

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This commit is contained in:
Andreas Tsouchlos 2021-11-21 17:42:05 +01:00
parent 8bc8fa835d
commit 6afb5bea87
1 changed files with 7 additions and 4 deletions
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11
inc/format.h
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@ -49,15 +49,18 @@ constexpr char_array_t format_args(char_array_t result, first_arg_t first_arg, o
if constexpr(t_ast_i >= t_ast.size()) {
return result;
} else {
if (t_ast[t_ast_i].is_char()) {
result[t_result_i] = t_ast[t_ast_i].get_char();
constexpr auto ast_node = t_ast[t_ast_i];
if (ast_node.is_char()) {
result[t_result_i] = ast_node.get_char();
return format_args<t_ast, t_ast_i+1, t_result_i+1>(result, first_arg, other_args...);
} else {
const auto formatted_arg = format_arg<t_ast[t_ast_i].get_node()>(first_arg);
constexpr auto fmt_node = ast_node.get_node();
const auto formatted_arg = format_arg<fmt_node>(first_arg);
std::copy(formatted_arg.begin(), formatted_arg.end(), result.begin()+t_result_i);
return format_args<t_ast, t_ast_i+1, t_result_i+t_ast[t_ast_i].get_node().length>(result, first_arg, other_args...);
return format_args<t_ast, t_ast_i+1, t_result_i+fmt_node.length>(result, first_arg, other_args...);
}
}
}