X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Fxtypes-basic.c;h=2792cd19109dd32aca0f785d81d0d4d2ba663908;hb=9689a6aa2bb0815ab95ea679d0d298acc4c5cd5b;hp=2d365078ecdbdb904eefe3cc96678fe9a6589f8d;hpb=b9f18336270ad857eeed9e114fb059fddda7765b;p=libucw.git diff --git a/ucw/xtypes-basic.c b/ucw/xtypes-basic.c index 2d365078..2792cd19 100644 --- a/ucw/xtypes-basic.c +++ b/ucw/xtypes-basic.c @@ -55,12 +55,12 @@ static const char *xt_double_format(void *src, u32 fmt, struct mempool *pool) switch(fmt) { case XTYPE_FMT_RAW: - return mp_printf(pool, "%.10lf", *(double *)src); + return mp_printf(pool, "%.15lg", *(double *)src); case XTYPE_FMT_PRETTY: return mp_printf(pool, "%.2lf", *(double *)src); case XTYPE_FMT_DEFAULT: default: - return mp_printf(pool, "%.5lf", *(double *)src); + return mp_printf(pool, "%.6lg", *(double *)src); } } @@ -69,24 +69,43 @@ static const char *xt_double_parse(const char *str, void *dest, struct mempool * char *endptr = NULL; errno = 0; double result = strtod(str, &endptr); - if(*endptr != 0 || endptr == str) return "Could not parse double."; - if(errno == ERANGE) return "Could not parse double."; + if(*endptr != 0 || endptr == str) return "Could not parse floating point number."; + if(errno == ERANGE) return "Could not parse floating point number."; *((double *) dest) = result; return NULL; } -XTYPE_NUM_STRUCT(double, double) +static const char * xt_double_fmt_parse(const char *str, u32 *dest, struct mempool *pool) +{ + uint precision = 0; + const char *tmp_err = str_to_uint(&precision, str, NULL, 0); + if(tmp_err) { + return mp_printf(pool, "An error occured while parsing precision: %s.", tmp_err); + } + + *dest = XTYPE_FMT_DBL_FIXED_PREC(precision); + + return NULL; +} + +const struct xtype xt_double = { + .size = sizeof(double), + .name = "double", + .parse = xt_double_parse, + .format = xt_double_format, + .parse_fmt = xt_double_fmt_parse +}; /* bool */ static const char *xt_bool_format(void *src, u32 fmt UNUSED, struct mempool *pool) { switch(fmt) { - case XTYPE_FMT_DEFAULT: case XTYPE_FMT_PRETTY: return mp_printf(pool, "%s", *((bool *)src) ? "true" : "false"); + case XTYPE_FMT_DEFAULT: case XTYPE_FMT_RAW: return mp_printf(pool, "%s", *((bool *)src) ? "1" : "0"); default: @@ -99,7 +118,7 @@ static const char *xt_bool_parse(const char *str, void *dest, struct mempool *po if(!str) return "Cannot parse bool: string is NULL."; if(str[1] == 0) { - if(str[0] == '1') { + if(str[0] == '0') { *((bool *)dest) = false; return NULL; }