import homebank-5.2.6

[chaz/homebank] / src / hb-misc.c

diff --git a/src/hb-misc.c b/src/hb-misc.c
index e8f4ea632af999aad250eb14a9925b0a7ee1d31f..ec904c9cd7572348e856660ecf2193efada9ad59 100644 (file)
--- a/src/hb-misc.c
+++ b/src/hb-misc.c
@@ -570,6 +570,62 @@ hb_strdup_nobrackets (const gchar *str)
 }
 
 
+/* if we found a . or , within last x digits it might be a dchar */
+static gchar hb_string_raw_amount_guess_dchar(const gchar *s, gint len, gshort digit)
+{
+gint nbc, nbd, i;
+gchar gdc='?';
+
+       DB( g_print(" digit=%d maxidx=%d\n", digit, len-digit-1) );
+       
+       nbc = nbd = 0;
+       for(i=len-1;i>=0;i--)
+       {
+               DB( g_print(" [%2d] '%c' %d %d '%c'\n", i, s[i], nbc, nbd, gdc) );
+               //store rightmost ,. within digit-1
+               if( i>=(len-digit-1) )
+               {
+                       if(s[i]=='.' || s[i]==',')
+                               gdc=s[i];
+               }
+               if(s[i]=='.') nbd++;
+               else if(s[i]==',') nbc++;
+       }
+       if( gdc=='.' && nbd > 1) gdc='?';
+       else if( gdc==',' && nbc > 1) gdc='?';
+       
+       return gdc;
+}
+
+
+gchar *hb_string_dup_raw_amount_clean(const gchar *string, gint digits)
+{
+gint l;
+gchar *new_str, *d;
+gchar gdc;
+const gchar *p = string;
+
+       l = strlen(string);
+       gdc = hb_string_raw_amount_guess_dchar(string, l, digits);
+
+       new_str = d = g_malloc (l+1);
+       while(*p)
+       {
+               if(*p=='-' || g_ascii_isdigit(*p) )
+                       *d++ = *p;
+               else
+                       if( *p==gdc )
+                       {
+                               *d++ = '.';
+                       }
+               p++;
+       }
+       *d++ = '\0';
+
+       return new_str; 
+}
+
+
 static gboolean
 hb_date_parser_get_nums(gchar *string, gint *n1, gint *n2, gint *n3)
 {