56 lines
1.7 KiB
Markdown
56 lines
1.7 KiB
Markdown
[stacktrace.format]
|
||
|
||
# 19 Diagnostics library [[diagnostics]](./#diagnostics)
|
||
|
||
## 19.6 Stacktrace [[stacktrace]](stacktrace#format)
|
||
|
||
### 19.6.5 Formatting support [stacktrace.format]
|
||
|
||
[ð](#itemdecl:1)
|
||
|
||
`template<> struct formatter<stacktrace_entry>;
|
||
`
|
||
|
||
[1](#1)
|
||
|
||
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/diagnostics.tex#L2362)
|
||
|
||
formatter<stacktrace_entry> interprets *format-spec* as a *stacktrace-entry-format-spec*[.](#1.sentence-1)
|
||
|
||
The syntax of format specifications is as follows:
|
||
|
||
stacktrace-entry-format-spec :
|
||
fill-and-alignopt widthopt
|
||
|
||
[*Note [1](#note-1)*:
|
||
|
||
The productions *fill-and-align* and *width* are described in [[format.string.std]](format.string.std "28.5.2.2 Standard format specifiers")[.](#1.sentence-3)
|
||
|
||
â *end note*]
|
||
|
||
[2](#2)
|
||
|
||
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/diagnostics.tex#L2377)
|
||
|
||
A stacktrace_entry object se is formatted as if by
|
||
copying to_string(se) through the output iterator of the context
|
||
with additional padding and adjustments as specified by the format specifiers[.](#2.sentence-1)
|
||
|
||
[ð](#itemdecl:2)
|
||
|
||
`template<class Allocator> struct formatter<basic_stacktrace<Allocator>>;
|
||
`
|
||
|
||
[3](#3)
|
||
|
||
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/diagnostics.tex#L2388)
|
||
|
||
For formatter<basic_stacktrace<Allocator>>,*format-spec* is empty[.](#3.sentence-1)
|
||
|
||
[4](#4)
|
||
|
||
[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/diagnostics.tex#L2392)
|
||
|
||
A basic_stacktrace<Allocator> object s is formatted as if by
|
||
copying to_string(s) through the output iterator of the context[.](#4.sentence-1)
|