mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
John Keiser
44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
#ifndef SIMDJSON_FALLBACK_STRINGPARSING_H
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#define SIMDJSON_FALLBACK_STRINGPARSING_H
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#include "simdjson/base.h"
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namespace simdjson {
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namespace SIMDJSON_IMPLEMENTATION {
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namespace {
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// Holds backslashes and quotes locations.
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struct backslash_and_quote {
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public:
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static constexpr uint32_t BYTES_PROCESSED = 1;
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simdjson_really_inline static backslash_and_quote
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copy_and_find(const uint8_t *src, uint8_t *dst, const uint8_t *last_full_buf);
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simdjson_really_inline static backslash_and_quote
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copy_and_find(const uint8_t *src, uint8_t *dst);
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simdjson_really_inline bool has_quote_first() { return c == '"'; }
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simdjson_really_inline bool has_backslash() { return c == '\\'; }
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simdjson_really_inline int quote_index() { return c == '"' ? 0 : 1; }
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simdjson_really_inline int backslash_index() { return c == '\\' ? 0 : 1; }
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uint8_t c;
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}; // struct backslash_and_quote
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simdjson_really_inline backslash_and_quote backslash_and_quote::copy_and_find(const uint8_t *src, uint8_t *dst, const uint8_t *) {
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return copy_and_find(src, dst);
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}
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simdjson_really_inline backslash_and_quote backslash_and_quote::copy_and_find(const uint8_t *src, uint8_t *dst) {
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// store to dest unconditionally - we can overwrite the bits we don't like later
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dst[0] = src[0];
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return { src[0] };
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}
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} // unnamed namespace
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} // namespace SIMDJSON_IMPLEMENTATION
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} // namespace simdjson
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#include "simdjson/generic/stringparsing.h"
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#endif // SIMDJSON_FALLBACK_STRINGPARSING_H
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