utf8: replace InvalidBytePolicy::Throw with InvalidBytePolicy::Assert
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c1387dc592
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@ -3,6 +3,7 @@
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#include <cstddef>
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#include "unicode.hh"
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#include "assert.hh"
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namespace Kakoune
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{
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@ -79,14 +80,12 @@ bool is_character_start(Iterator it)
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return (*it & 0xC0) != 0x80;
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}
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struct invalid_utf8_sequence{};
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namespace InvalidBytePolicy
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{
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struct Throw
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struct Assert
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{
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Codepoint operator()(char byte) const { throw invalid_utf8_sequence{}; }
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Codepoint operator()(char byte) const { assert(false); return byte; }
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};
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struct Pass
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@ -98,7 +97,7 @@ struct Pass
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// returns the codepoint of the character whose first byte
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// is pointed by it
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template<typename InvalidPolicy = InvalidBytePolicy::Throw,
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template<typename InvalidPolicy = InvalidBytePolicy::Assert,
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typename Iterator>
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Codepoint codepoint(Iterator it)
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{
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@ -12,7 +12,7 @@ namespace utf8
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// adapter for an iterator on bytes which permits to iterate
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// on unicode codepoints instead.
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template<typename Iterator,
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typename InvalidPolicy = InvalidBytePolicy::Throw>
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typename InvalidPolicy = InvalidBytePolicy::Assert>
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class utf8_iterator
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{
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public:
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