35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
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#ifndef SV_INCLUDED
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#define SV_INCLUDED
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#include <stddef.h>
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struct String_View {
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size_t len;
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const char *buf;
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};
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typedef struct String_View SV;
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// Macros for String_View printf
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#define SV_FMT "%.*s"
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#define SV_ARG(sv) (int) (sv).len, (sv).buf
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// Null String
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#define SV_NULL sv_strn(NULL, 0)
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extern struct String_View sv_str(const char *s);
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extern struct String_View sv_strn(const char *s, size_t n);
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extern struct String_View sv_trim_left(struct String_View sv);
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extern struct String_View sv_trim_right(struct String_View sv);
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extern struct String_View sv_trim(struct String_View sv);
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extern int sv_eq(const struct String_View sv1, const struct String_View sv2);
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extern int sv_casecmp( const struct String_View sv1, const struct String_View sv2);
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extern struct String_View sv_before_delim(const struct String_View sv,
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const char *delims);
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extern struct String_View sv_after_delim(const struct String_View sv,
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const char *delims);
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extern struct String_View sv_str_str(const struct String_View haystack,
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const struct String_View needle);
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extern size_t sv_pack_size(const struct String_View sv);
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extern void sv_pack(unsigned char *buf, const struct String_View sv);
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extern struct String_View sv_unpack(unsigned char *buf);
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#endif
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