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@@ -11,7 +11,7 @@ Serializes this value (and its subtree) directly from the flat index, without ev
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first. With the default `#!cpp numbers == number_format::shortest`, the result is the same string
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[`BasicJsonType::dump`](../basic_json/dump.md) would produce for the value
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[`BasicJsonType::parse()`](../basic_json/parse.md) builds from the same source text, called with the same `indent`,
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`indent_char`, and `ensure_ascii` -- except that members of an object appear in document order rather than sorted by
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`indent_char`, and `ensure_ascii` — except that members of an object appear in document order rather than sorted by
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key, and *every* occurrence of a repeated key is written rather than only the last one (see
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[Notes on duplicate keys](operator[].md#notes)). For a `json_view` (whose `BasicJsonType` is not ordered), this means
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`dump()` can print an object's members in a different order than [`materialize()`](materialize.md)`.dump()` of the
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@@ -58,19 +58,19 @@ Linear in the size of the output text.
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## Notes
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The walk over the subtree is iterative, so the nesting depth it can write is limited by available memory only, not by
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the call stack -- as for [`materialize()`](materialize.md).
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the call stack — as for [`materialize()`](materialize.md).
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Strings are escaped by the same rules as [`BasicJsonType::dump`](../basic_json/dump.md).
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With `#!cpp numbers == number_format::shortest`, floats are written with the library's shortest round-trip conversion,
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exactly as [`BasicJsonType::dump`](../basic_json/dump.md) would (e.g. `#!cpp 1.5`, `#!cpp 100.0`, `#!cpp 1e+100`), and
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integers are copied from the source text -- already canonical in JSON, so this matches their shortest form too --
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integers are copied from the source text — already canonical in JSON, so this matches their shortest form too —
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except that `#!cpp -0` is written as `#!cpp 0`, the way [`BasicJsonType::parse()`](../basic_json/parse.md) reads it.
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`#!cpp number_format::source` copies every number exactly as written in the source text instead, with no exception
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for `#!cpp -0` -- `#!cpp 1.50`, `#!cpp 1E2`, `#!cpp -0.0`, `#!cpp -0`, or all digits of an integer literal with more
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for `#!cpp -0` — `#!cpp 1.50`, `#!cpp 1E2`, `#!cpp -0.0`, `#!cpp -0`, or all digits of an integer literal with more
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digits than any number type holds (such a literal is itself classified as a float, see
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[What is different](../../features/json_view.md#what-is-different)) -- something `BasicJsonType` cannot do, since
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[What is different](../../features/json_view.md#what-is-different)) — something `BasicJsonType` cannot do, since
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parsing already reduces every number to its parsed value.
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## Examples
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@@ -134,9 +134,10 @@ parsing already reduces every number to its parsed value.
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## See also
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- [`number_format`](number_format.md) - how `dump()` writes numbers
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- [operator<<](operator_ltlt.md) - serialize this value to a stream
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- [materialize](materialize.md) - build a `BasicJsonType` value, e.g. to use `BasicJsonType::dump`'s `error_handler`
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- [`operator<<`](operator_ltlt.md) - serialize this value to a stream
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- [`materialize`](materialize.md) - build a `BasicJsonType` value, e.g. to use `BasicJsonType::dump`'s `error_handler`
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- [`BasicJsonType::dump`](../basic_json/dump.md) - the corresponding function of `basic_json`
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- [Zero-copy JSON views](../../features/json_view.md#writing-a-view-back) - writing a view back without building a tree
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## Version history
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