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conf: improve the tabulator level prints

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Do not use per char loop, but compose a string.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2021-03-07 20:47:21 +01:00
parent 829fbf5065
commit 5766e54fbe
1 changed files with 10 additions and 8 deletions
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18
src/conf.c
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@ -1595,6 +1595,14 @@ static void string_print(char *str, int id, snd_output_t *out)
snd_output_putc(out, '\''); snd_output_putc(out, '\'');
} }
static void level_print(snd_output_t *out, unsigned int level)
{
char a[level + 1];
memset(a, '\t', level);
a[level] = '\0';
snd_output_puts(out, a);
}
static int _snd_config_save_children(snd_config_t *config, snd_output_t *out, static int _snd_config_save_children(snd_config_t *config, snd_output_t *out,
unsigned int level, unsigned int joins); unsigned int level, unsigned int joins);
@ -1602,7 +1610,6 @@ static int _snd_config_save_node_value(snd_config_t *n, snd_output_t *out,
unsigned int level) unsigned int level)
{ {
int err; int err;
unsigned int k;
switch (n->type) { switch (n->type) {
case SND_CONFIG_TYPE_INTEGER: case SND_CONFIG_TYPE_INTEGER:
snd_output_printf(out, "%ld", n->u.integer); snd_output_printf(out, "%ld", n->u.integer);
@ -1625,9 +1632,7 @@ static int _snd_config_save_node_value(snd_config_t *n, snd_output_t *out,
err = _snd_config_save_children(n, out, level + 1, 0); err = _snd_config_save_children(n, out, level + 1, 0);
if (err < 0) if (err < 0)
return err; return err;
for (k = 0; k < level; ++k) { level_print(out, level);
snd_output_putc(out, '\t');
}
snd_output_putc(out, '}'); snd_output_putc(out, '}');
break; break;
} }
@ -1647,7 +1652,6 @@ static void id_print(snd_config_t *n, snd_output_t *out, unsigned int joins)
static int _snd_config_save_children(snd_config_t *config, snd_output_t *out, static int _snd_config_save_children(snd_config_t *config, snd_output_t *out,
unsigned int level, unsigned int joins) unsigned int level, unsigned int joins)
{ {
unsigned int k;
int err; int err;
snd_config_iterator_t i, next; snd_config_iterator_t i, next;
assert(config && out); assert(config && out);
@ -1660,9 +1664,7 @@ static int _snd_config_save_children(snd_config_t *config, snd_output_t *out,
return err; return err;
continue; continue;
} }
for (k = 0; k < level; ++k) { level_print(out, level);
snd_output_putc(out, '\t');
}
id_print(n, out, joins); id_print(n, out, joins);
#if 0 #if 0
snd_output_putc(out, ' '); snd_output_putc(out, ' ');