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A reference to a valid, percent-encoded string.
Defined in header <boost/url/decode_view.hpp>
class decode_view
Name |
Description |
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An iterator of constant, decoded characters. |
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The reference type. |
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The signed integer type. |
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An iterator of constant, decoded characters. |
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The reference type. |
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The unsigned integer type. |
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The value type. |
Name |
Description |
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Return the last character. |
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Return an iterator to the beginning. |
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Return the result of comparing to another string. |
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decode_view [constructor] |
Constructor. |
Return true if the string is empty. |
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Return an iterator to the end. |
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Return the first character. |
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Return the decoding options. |
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Return the number of decoded characters. |
Name |
Description |
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Return the result of comparing s0 and s1. |
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Return the result of comparing s0 and s1. |
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Return the result of comparing s0 and s1. |
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Return the result of comparing s0 and s1. |
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Return the result of comparing s0 and s1. |
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Return the result of comparing s0 and s1. |
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Format the string with percent-decoding applied to the output stream. |
These views reference strings in parts of URLs or other components that are percent-encoded. The special characters (those not in the allowed character set) are stored as three character escapes that consist of a percent sign ('%') followed by a two-digit hexadecimal number of the corresponding unescaped character code, which may be part of a UTF-8 code point depending on the context. The view refers to the original character buffer and only decodes escaped sequences when needed. In particular these operations perform percent-decoding automatically without the need to allocate memory:
These objects can only be constructed from strings that have a valid percent-encoding, otherwise construction fails. The caller is responsible for ensuring that the lifetime of the character buffer from which the view is constructed extends unmodified until the view is no longer accessed.
Convenience header <boost/url.hpp>