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@@ -10,14 +10,14 @@ enum class number_format {
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This enumeration is used in [`dump`](dump.md) to choose how numbers are written. Two values are differentiated:
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shortest
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: integers are copied from the source text -- already canonical in JSON -- except that `#!cpp -0` becomes
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: integers are copied from the source text — already canonical in JSON — except that `#!cpp -0` becomes
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`#!cpp 0`, the way [`BasicJsonType::parse()`](../basic_json/parse.md) reads it; floats are written with the
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library's shortest round-trip conversion, exactly as [`BasicJsonType::dump()`](../basic_json/dump.md) would (e.g.
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`#!cpp 1.5`, `#!cpp 100.0`, `#!cpp 1e+100`)
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source
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: every number is copied exactly as it appears in the source text -- `#!cpp 1.50`, `#!cpp 1E2`, `#!cpp -0`, all
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digits of an integer literal with more digits than any number type holds -- something `BasicJsonType` cannot do,
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: every number is copied exactly as it appears in the source text — `#!cpp 1.50`, `#!cpp 1E2`, `#!cpp -0`, all
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digits of an integer literal with more digits than any number type holds — something `BasicJsonType` cannot do,
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since parsing already reduces every number to its parsed value
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## Examples
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@@ -71,10 +71,11 @@ source
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## See also
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- [dump](dump.md) - serialize to a JSON-formatted string
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- [number_token](number_token.md) - get a single number's token text without dumping the whole value
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- [`dump`](dump.md) - serialize to a JSON-formatted string
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- [`number_token`](number_token.md) - get a single number's token text without dumping the whole value
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- [`BasicJsonType::error_handler_t`](../basic_json/error_handler_t.md) - the analogous enumeration for
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`BasicJsonType::dump`'s decoding-error behavior
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- [Zero-copy JSON views](../../features/json_view.md#writing-a-view-back) - writing numbers as they appeared in the source
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## Version history
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