Crate zero_copy_pads[−][src]

Padding/aligning values without heap allocation.

Features:

std (default feature):
- Disable #![no_std].
- Enable features that require heap allocation.

Usage:

Structs

AlignCenterLeft	Pad to both sides, place content in the middle, but shift to the left one block if it can’t be exactly central.
AlignCenterRight	Pad to both sides, place content in the middle, but shift to the right one block if it can’t be exactly central.
AlignLeft	Pad to the right, content to the left.
AlignRight	Pad to the left, content to the right.
CharCount	Treat character count as width.
ErrorOnExcess	Forbid all excesses, raise `fmt::Error` once encounter one.
Excess	Information about a situation where `total_width` is less than `value.width()`.
ExcessHandlingFunction	Turn a function (without closure) into a `ExcessHandler`.
IgnoreExcess	Ignore excess, write `value` to `formatter` without padding.
Len	Treat `str::len` as width.
PaddedColumn	Pad all values in a collection to be of same (maximum) width.
PaddedColumnBuilder	Builder for `PaddedColumn`.
PaddedColumnIter	Iterator created by calling `into_iter` on `PaddedColumn`.
PaddedValue	Pad a single value.
PaddedValueBuilder	Builder for `PaddedValue`.
PanicOnExcess	Forbid all excesses, panic once encounter one.
UnicodeWidth	Treat `UnicodeWidthStr::width` as width.
UnicodeWidthCjk	Treat `UnicodeWidthStr::width_cjk` as width.

Alignment	Where the place the pad blocks.
PaddedColumnBuilderError	Error type for PaddedColumnBuilder
PaddedValueBuilderError	Error type for PaddedValueBuilder

The version of Unicode that this version of unicode-width is based on.

ExcessHandler	What to do when the width of the value exceeds total.
Pad	Pad a value knowing the number of blocks.
UnicodeWidthChar	Methods for determining displayed width of Unicode characters.
UnicodeWidthStr	Methods for determining displayed width of Unicode strings.
Unit	All zero-sized types in this crate implement this trait.
UnitExcessHandler	All pre-defined zero-sized `ExcessHandler` types in this crate implement this trait.
UnitPad	All pre-defined zero-sized `Pad` types in this crate implement this trait.
Width	Value that has width.

align_center_left	Pad space characters both side of a value with the remainder block (if any) in the right.
align_center_right	Pad space characters both side of a value with the remainder block (if any) in the left.
align_column_center_left	Pad space characters to both sides of every value so that they all share the same width. The remainder blocks will be placed at the right.
align_column_center_right	Pad space characters to both sides of every value so that they all share the same width. The remainder blocks will be placed at the left.
align_column_left	Pad space characters to the right of every value so that they all share the same width.
align_column_right	Pad space characters to the left of every value so that they all share the same width.
align_left	Pad space characters to the right of a value.
align_right	Pad space characters to the left of a value.
error_on_excess	Create a `ExcessHandlingFunction` that forbids excesses.
ignore_excess	Create a `ExcessHandlingFunction` that ignores excesses.
panic_on_excess	Create a `ExcessHandlingFunction` that forbids excesses.