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Refactor out integer variable parsing

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Introduce conf_parse_unsigned() and conf_parse_int() similar to
conf_parse_bool().

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
This commit is contained in:
Lukas Fleischer 2011-07-19 14:51:39 +02:00
parent 7e4f995692
commit e5dee68dcf
1 changed files with 26 additions and 6 deletions
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32
src/custom.c
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@ -37,6 +37,7 @@
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <ctype.h>
#include "calcurse.h"
@ -84,6 +85,28 @@ conf_parse_bool (unsigned *dest, char *val)
return 1;
}
static int
conf_parse_unsigned (unsigned *dest, char *val)
{
if (is_all_digit (val))
*dest = atoi (val);
else
return 0;
return 1;
}
static int
conf_parse_int (int *dest, char *val)
{
if ((*val == '+' || *val == '-' || isdigit (*val)) && is_all_digit (val + 1))
*dest = atoi (val);
else
return 0;
return 1;
}
/*
* Load user color theme from file.
* Need to handle calcurse versions prior to 1.8, where colors where handled
@ -242,10 +265,7 @@ custom_set_conf (struct conf *conf, int background, enum conf_var var, char *val
conf_parse_bool (&conf->auto_save, val);
break;
case CUSTOM_CONF_PERIODICSAVE:
if (atoi (val) < 0)
conf->periodic_save = 0;
else
conf->periodic_save = atoi (val);
conf_parse_unsigned (&conf->periodic_save, val);
break;
case CUSTOM_CONF_CONFIRMQUIT:
conf_parse_bool (&conf->confirm_quit, val);
@ -288,7 +308,7 @@ custom_set_conf (struct conf *conf, int background, enum conf_var var, char *val
(void)strncpy (nbar.timefmt, val, strlen (val) + 1);
break;
case CUSTOM_CONF_NOTIFYBARWARNING:
nbar.cntdwn = atoi (val);
conf_parse_int (&nbar.cntdwn, val);
break;
case CUSTOM_CONF_NOTIFYBARCOMMAND:
(void)strncpy (nbar.cmd, val, strlen (val) + 1);
@ -298,7 +318,7 @@ custom_set_conf (struct conf *conf, int background, enum conf_var var, char *val
(void)strncpy (conf->output_datefmt, val, strlen (val) + 1);
break;
case CUSTOM_CONF_INPUTDATEFMT:
conf->input_datefmt = atoi (val);
conf_parse_int (&conf->input_datefmt, val);
if (conf->input_datefmt <= 0 || conf->input_datefmt >= DATE_FORMATS)
conf->input_datefmt = 1;
break;