Patch level : 12.0 no-patch

Files correlati     :
Commento            :

Aggiunte

 get_string(const char* field)
get_string_zerofilled
get_int
get_long
get_bool
get_real
get_date(const char* field)

ai recordset

zerofill alle stringhe

src/include/fraction.cpp

@@ -122,7 +122,11 @@ void fraction::build_fraction (const char *s)
 				}
 			}
 		n.strip(",.-+/[]");
+#ifdef WIN32
 	  sscanf_s(n, "%I64d", &_num);
+#else	  
+	  sscanf_s(n, "%Ld", &_num);
+#endif
 		if (len_periodo > 0)
 		{
 			_den = 9;

src/include/recset.cpp

@@ -515,38 +515,51 @@ TVariant& TRecordset::get_tmp_var() const
 
 const TVariant& TRecordset::get(const char* column_name) const
 {
-  if (*column_name == '#')
-    return get_var(column_name);
+	if (*column_name == '#')
+		return get_var(column_name);
 
-  char* colon = (char*)strchr(column_name, ':');  //antica porcata
-  if (colon != NULL)
-  {
-    *colon = '\0';
-    const int i = find_column(column_name);
-    *colon = ':';
-    if (i >= 0)
-    {
-      const TString& str = get(i).as_string();
-      TString subfield; subfield << (colon+1) << '=';
-      int s = str.find(subfield);
-      if (s == 0 || (s > 0 && str[s-1] < ' '))
-      {
-        s += subfield.len();
-        const int e = str.find('\n', s);
-        TVariant& var = get_tmp_var();
-        var.set(str.sub(s, e));
-        return var;
-      }
-    }
-  }
-  else
-  {
-    const int i = find_column(column_name);
-    if (i >= 0)
-      return get(i);
-  }
+	char* colon = (char*)strchr(column_name, ':');  //antica porcata
+	if (colon != NULL)
+	{
+		*colon = '\0';
+		const int i = find_column(column_name);
+		*colon = ':';
+		if (i >= 0)
+		{
+			const TString& str = get(i).as_string();
+			TString subfield; subfield << (colon + 1) << '=';
+			int s = str.find(subfield);
+			if (s == 0 || (s > 0 && str[s - 1] < ' '))
+			{
+				s += subfield.len();
+				const int e = str.find('\n', s);
+				TVariant& var = get_tmp_var();
+				var.set(str.sub(s, e));
+				return var;
+			}
+		}
+	}
+	else
+	{
+		const int i = find_column(column_name);
+		if (i >= 0)
+			return get(i);
+	}
 
-  return NULL_VARIANT;
+	return NULL_VARIANT;
+}
+
+const TString& TRecordset::get_string_zerofilled(const char* field, const int zero_filled) const
+{
+	if (zero_filled > 0)
+	{
+		TString & str = get_tmp_string(1024);
+
+		str = get_string(field);
+		str.zerofill(zero_filled);
+		return str;
+	}
+	return get_string(field);;
 }
 
 const TVariant& TRecordset::get_var(const char* name) const

src/include/recset.h

@@ -101,7 +101,15 @@ public: // Absolutely needed methods
   virtual unsigned int columns() const pure;
   virtual const TRecordset_column_info& column_info(unsigned int column) const pure;
 	virtual const TRecordset_column_info& add_column_info(const TRecordset_column_info& c) {return c; }
-  virtual const TVariant& get(unsigned int column) const pure;
+	const TString& get_string(const char* field) const { return get(find_column(field)).as_string(); };
+	const TString& get_string_zerofilled(const char* field, const int zero_filled) const;
+	int get_int(const char* field) const {	return get(find_column(field)).as_int(); }
+	long get_long(const char* field) const {	return get(find_column(field)).as_int(); }
+	bool get_bool(const char* field) const	{	return get(find_column(field)).as_bool(); }
+	real get_real(const char* field) const {	return get(find_column(field)).as_real();	}
+	TDate get_date(const char* field) const { return get(find_column(field)).as_date(); }
+
+	virtual const TVariant& get(unsigned int column) const pure;
 
   virtual const TString_array& variables() const { return _varnames; }
   virtual const TVariant& get_var(const char* name) const;

src/include/strings.h

@@ -183,6 +183,8 @@ public:
   TString& trim();
   // @cmember Aggiunge spazi a destra fino alla dimensione indicata
   TString& rpad(const int n,const char c=' ');
+	// @cmember Aggiunge spazi a sinistra fino alla dimensione indicata
+	TString & zerofill(const int n) { return lpad(n, '0'); }
   // @cmember Aggiunge spazi a sinistra fino alla dimensione indicata
   TString& lpad(const int n,const char c=' ');