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refactor: add pure attribute to pure functions

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This will allow compilers that support the pure attribute to make
further optimizations to functions.
This commit is contained in:
Dundar Göc
2022-04-11 18:29:48 +02:00
parent 9a35704333
commit 0fb571e3b5
8 changed files with 21 additions and 0 deletions
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7
src/nvim/autocmd.c
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@@ -379,6 +379,7 @@ static void au_cleanup(void)
// Get the first AutoPat for a particular event.
AutoPat *au_get_autopat_for_event(event_T event)
FUNC_ATTR_PURE
{
return first_autopat[(int)event];
}
@@ -1143,6 +1144,7 @@ int autocmd_register(int64_t id, event_T event, char_u *pat, int patlen, int gro
}
size_t aucmd_pattern_length(char_u *pat)
FUNC_ATTR_PURE
{
if (*pat == NUL) {
return 0;
@@ -1175,6 +1177,7 @@ size_t aucmd_pattern_length(char_u *pat)
}
char_u *aucmd_next_pattern(char_u *pat, size_t patlen)
FUNC_ATTR_PURE
{
pat = pat + patlen;
if (*pat == ',') {
@@ -2383,6 +2386,7 @@ theend:
// Checks if a pattern is buflocal
bool aupat_is_buflocal(char_u *pat, int patlen)
FUNC_ATTR_PURE
{
return patlen >= 8
&& STRNCMP(pat, "<buffer", 7) == 0
@@ -2492,6 +2496,7 @@ char *aucmd_exec_default_desc(AucmdExecutable acc)
}
char *aucmd_exec_to_string(AutoCmd *ac, AucmdExecutable acc)
FUNC_ATTR_PURE
{
switch (acc.type) {
case CALLABLE_EX:
@@ -2542,6 +2547,7 @@ AucmdExecutable aucmd_exec_copy(AucmdExecutable src)
}
bool aucmd_exec_is_deleted(AucmdExecutable acc)
FUNC_ATTR_PURE
{
switch (acc.type) {
case CALLABLE_EX:
@@ -2556,6 +2562,7 @@ bool aucmd_exec_is_deleted(AucmdExecutable acc)
}
bool au_event_is_empty(event_T event)
FUNC_ATTR_PURE
{
return first_autopat[event] == NULL;
}