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tweaks: elide another function that is used just once

master
Benno Schulenberg 2018-07-10 12:31:04 +02:00
parent b6f7ff5c6f
commit ce0ecf67a6
1 changed files with 1 additions and 8 deletions
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9
src/chars.c
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@ -117,13 +117,6 @@ bool is_ascii_cntrl_char(int c)
return (0 <= c && c < 32); return (0 <= c && c < 32);
} }
/* This function is equivalent to iscntrl(), except in that it also
* handles high-bit control characters. */
bool is_cntrl_char(int c)
{
return ((c & 0x60) == 0 || c == 127);
}
/* This function is equivalent to iscntrl() for multibyte characters, /* This function is equivalent to iscntrl() for multibyte characters,
* except in that it also handles multibyte control characters with * except in that it also handles multibyte control characters with
* their high bits set. */ * their high bits set. */
@ -135,7 +128,7 @@ bool is_cntrl_mbchar(const char *c)
((signed char)c[0] == -62 && (signed char)c[1] < -96)); ((signed char)c[0] == -62 && (signed char)c[1] < -96));
} else } else
#endif #endif
return is_cntrl_char((unsigned char)*c); return (((unsigned char)*c & 0x60) == 0 || (unsigned char)*c == 127);
} }
/* This function is equivalent to ispunct() for multibyte characters. */ /* This function is equivalent to ispunct() for multibyte characters. */