X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Fxtypes-basic.c;h=26d7cb1f54b191ac64cdbcd2014573d83ed09a73;hb=b8667492cf36a609939ee35ac42900ff0b0cc80f;hp=5d149b6f54d8a29ff271515c1acbe323867d36c9;hpb=9cae0f5365827339bcd72d101ccab3b34971b8c2;p=libucw.git

diff --git a/ucw/xtypes-basic.c b/ucw/xtypes-basic.c
index 5d149b6f..26d7cb1f 100644
--- a/ucw/xtypes-basic.c
+++ b/ucw/xtypes-basic.c
@@ -13,8 +13,8 @@
 #include <ucw/strtonum.h>
 #include <ucw/xtypes.h>
 #include <errno.h>
-#include <stdlib.h>
 #include <inttypes.h>
+#include <stdlib.h>
 
 #define XTYPE_NUM_FORMAT(_type, _fmt, _typename) static const char *xt_##_typename##_format(void *src, u32 fmt UNUSED, struct mempool *pool) \
 {\
@@ -48,28 +48,47 @@ XTYPE_NUM_DEF(uintmax_t, "%ju", uintmax)
 
 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);
-  case XTYPE_FMT_PRETTY:
-    return mp_printf(pool, "%.2lf", *(double *)src);
-  case XTYPE_FMT_DEFAULT:
-  default:
-    return mp_printf(pool, "%.5lf", *(double *)src);
-  }
+  double val = *((double *)src);
+
+  if (fmt & XT_DOUBLE_FMT_PREC_FLAG)
+    {
+      uint prec = fmt & ~XT_DOUBLE_FMT_PREC_FLAG;
+      return mp_printf(pool, "%.*lf", prec, val);
+    }
+
+  switch(fmt)
+    {
+    case XTYPE_FMT_RAW:
+      return mp_printf(pool, "%.15lg", val);
+    case XTYPE_FMT_PRETTY:
+      return mp_printf(pool, "%.2lf", val);
+    case XTYPE_FMT_DEFAULT:
+    default:
+      return mp_printf(pool, "%.6lg", val);
+    }
 }
 
 static const char *xt_double_parse(const char *str, void *dest, struct mempool *pool UNUSED)
 {
   char *endptr = NULL;
-  size_t sz = strlen(str);
   errno = 0;
   double result = strtod(str, &endptr);
-  if(endptr != str + sz) return "Could not parse double";
-  if(errno == ERANGE) return "Could not parse double: overflow happend during parsing";
+  if (*endptr != 0 || endptr == str ||
+      errno == ERANGE)
+    return "Could not parse floating point number.";
 
   *((double *) dest) = result;
+  return NULL;
+}
+
+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, "Could not parse floating point number precision: %s", tmp_err);
 
+  *dest = XT_DOUBLE_FMT_PREC(precision);
   return NULL;
 }
 
@@ -78,72 +97,54 @@ const struct xtype xt_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)
+static const char *xt_bool_format(void *src, u32 fmt UNUSED, struct mempool *pool UNUSED)
 {
-  switch(fmt) {
-    case XTYPE_FMT_DEFAULT:
+  bool val = *((bool *)src);
+  switch (fmt)
+    {
     case XTYPE_FMT_PRETTY:
-      return mp_printf(pool, "%s", *((bool *)src) ? "true" : "false");
+      return val ? "true" : "false";
+    case XTYPE_FMT_DEFAULT:
     case XTYPE_FMT_RAW:
-      return mp_printf(pool, "%s", *((bool *)src) ? "1" : "0");
     default:
-      die("Unsupported output type.");
-  }
+      return val ? "1" : "0";
+    }
 }
 
 static const char *xt_bool_parse(const char *str, void *dest, struct mempool *pool UNUSED)
 {
-  if(str[1] == 0) {
-    if(str[0] == '1') {
+  if (!strcmp(str, "0") || !strcmp(str, "false") || !strcmp(str, "no"))
+    {
       *((bool *)dest) = false;
       return NULL;
     }
-    if(str[0] == '1') {
+  else if (!strcmp(str, "1") || !strcmp(str, "true") || !strcmp(str, "yes"))
+    {
       *((bool *)dest) = true;
       return NULL;
     }
-  }
-
-  if(strcasecmp(str, "false") == 0) {
-    *((bool *)dest) = false;
-    return NULL;
-  }
-
-  if(strcasecmp(str, "true") == 0) {
-    *((bool *)dest) = true;
-    return NULL;
-  }
 
-  return "Could not parse bool";
+  return "Could not parse a boolean value.";
 }
 
-const struct xtype xt_bool = {
-  .size = sizeof(bool),
-  .name = "bool",
-  .parse = xt_bool_parse,
-  .format = xt_bool_format,
-};
+XTYPE_NUM_STRUCT(bool, bool)
 
 /* str */
 
 static const char *xt_str_format(void *src, u32 fmt UNUSED, struct mempool *pool)
 {
-  return mp_strdup(pool, (const char *) src);
+  return mp_strdup(pool, *((const char **) src));
 }
 
-static const char *xt_str_parse(const char *str, void *dest, struct mempool *pool UNUSED)
+static const char *xt_str_parse(const char *str, void *dest, struct mempool *pool)
 {
-  *((const char **) dest) = str;
+  *((const char **) dest) = mp_strdup(pool, str);
   return NULL;
 }
 
-const struct xtype xt_str = {
-  .size = sizeof(char *),
-  .name = "str",
-  .parse = xt_str_parse,
-  .format = xt_str_format,
-};
+XTYPE_NUM_STRUCT(char *, str)