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refactor(encoding): remove redundant vim_isprintc_strict

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This function is identical to vim_isprintc when encoding=utf-8 is used
As this is the only internal encoding nvim supports, it is now redundant

ref #2905
This commit is contained in:
bfredl
2023-11-26 21:53:07 +01:00
parent 27fc11c048
commit a917da4ca5
3 changed files with 3 additions and 19 deletions
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18
src/nvim/charset.c
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@@ -534,7 +534,7 @@ char *transchar_buf(const buf_T *buf, int c)
}
if ((!chartab_initialized && (c >= ' ' && c <= '~'))
|| ((c <= 0xFF) && vim_isprintc_strict(c))) {
|| ((c <= 0xFF) && vim_isprintc(c))) {
// printable character
transchar_charbuf[i] = (uint8_t)c;
transchar_charbuf[i + 1] = NUL;
@@ -870,7 +870,6 @@ bool vim_isfilec_or_wc(int c)
}
/// Check that "c" is a printable character.
/// Assume characters above 0x100 are printable for double-byte encodings.
///
/// @param c character to check
bool vim_isprintc(int c)
@@ -882,21 +881,6 @@ bool vim_isprintc(int c)
return c > 0 && (g_chartab[c] & CT_PRINT_CHAR);
}
/// Strict version of vim_isprintc(c), don't return true if "c" is the head
/// byte of a double-byte character.
///
/// @param c character to check
///
/// @return true if "c" is a printable character.
bool vim_isprintc_strict(int c)
FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
{
if (c >= 0x100) {
return utf_printable(c);
}
return c > 0 && (g_chartab[c] & CT_PRINT_CHAR);
}
/// skipwhite: skip over ' ' and '\t'.
///
/// @param[in] p String to skip in.