87 lines
1.6 KiB
ReStructuredText
87 lines
1.6 KiB
ReStructuredText
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.. _span-class:
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Span
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====
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Identify an unowned contiguous memory range
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Context
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-------
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.. ditaa::
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:--scale: 0.85
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+-----------------------------------------+----------+
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| tokenizer | |
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+-----------------------------------------+ |
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| scan_result | |
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+-----------------+-----------------------+ |
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| | tokenizer_error | buffer |
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| token +-----------------------+ |
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| | input_state | |
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+-----------------+-----------------------+ |
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| tokentype |cBLU span | |
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+-----------------+-----------------------+----------+
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.. code-block:: cpp
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#include <xo/tokenizer/span.hpp>
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.. uml::
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:scale: 99%
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:align: center
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allowmixing
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object span1<<span>>
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span1 : lo = p
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span1 : hi = p+25
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object dest<<memory>>
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dest : def fact(n : i64) { ... }
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span1 o-- dest
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- Identify a sequence of characters stored in contiguous memory.
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- Lightweight, consists of a pair of pointers.
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- Does not own storage. Lifetime management for target memory is
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up to the caller.
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Class
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-----
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.. doxygenclass:: xo::scm::span
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Member Variables
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----------------
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.. doxygengroup:: span-instance-vars
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Type Traits
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-----------
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.. doxygengroup:: span-type-traits
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Constructors
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------------
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.. doxygengroup:: span-ctors
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Access Methods
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--------------
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.. doxygengroup:: span-access-methods
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General Methods
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---------------
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.. doxygengroup:: span-general-methods
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Operators
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---------
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.. doxygengroup:: span-operators
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