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lint: fix clint errors around mb_tolower calls

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Björn Linse
2017-04-09 10:08:26 +02:00
parent acc06b0b7b
commit c1cf033981
10 changed files with 67 additions and 75 deletions
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42
src/nvim/spell.c
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@@ -2526,8 +2526,7 @@ void clear_spell_chartab(spelltab_T *sp)
}
}
// Init the chartab used for spelling. Only depends on 'encoding'.
// Called once while starting up and when 'encoding' changes.
// Init the chartab used for spelling. Called once while starting up.
// The default is to use isalpha(), but the spell file should define the word
// characters to make it possible that 'encoding' differs from the current
// locale. For utf-8 we don't use isalpha() but our own functions.
@@ -2537,36 +2536,17 @@ void init_spell_chartab(void)
did_set_spelltab = false;
clear_spell_chartab(&spelltab);
if (enc_dbcs) {
// DBCS: assume double-wide characters are word characters.
for (i = 128; i <= 255; ++i)
if (MB_BYTE2LEN(i) == 2)
spelltab.st_isw[i] = true;
} else if (enc_utf8) {
for (i = 128; i < 256; ++i) {
int f = utf_fold(i);
int u = mb_toupper(i);
for (i = 128; i < 256; i++) {
int f = utf_fold(i);
int u = mb_toupper(i);
spelltab.st_isu[i] = mb_isupper(i);
spelltab.st_isw[i] = spelltab.st_isu[i] || mb_islower(i);
// The folded/upper-cased value is different between latin1 and
// utf8 for 0xb5, causing E763 for no good reason. Use the latin1
// value for utf-8 to avoid this.
spelltab.st_fold[i] = (f < 256) ? f : i;
spelltab.st_upper[i] = (u < 256) ? u : i;
}
} else {
// Rough guess: use locale-dependent library functions.
for (i = 128; i < 256; ++i) {
if (mb_isupper(i)) {
spelltab.st_isw[i] = true;
spelltab.st_isu[i] = true;
spelltab.st_fold[i] = mb_tolower(i);
} else if (mb_islower(i)) {
spelltab.st_isw[i] = true;
spelltab.st_upper[i] = mb_toupper(i);
}
}
spelltab.st_isu[i] = mb_isupper(i);
spelltab.st_isw[i] = spelltab.st_isu[i] || mb_islower(i);
// The folded/upper-cased value is different between latin1 and
// utf8 for 0xb5, causing E763 for no good reason. Use the latin1
// value for utf-8 to avoid this.
spelltab.st_fold[i] = (f < 256) ? f : i;
spelltab.st_upper[i] = (u < 256) ? u : i;
}
}