upstream/wesnoth
1
0
Fork 0
mirror of https://github.com/wesnoth/wesnoth synced 2025-05-04 14:53:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Formula function improvement

Browse Source
This commit is contained in:
Bartek Waresiak 2008-07-31 12:54:21 +00:00
parent 40f7d589e5
commit f6b1db032d
1 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
src/formula_function.cpp
View File

@ -266,19 +266,27 @@ private:
class debug_print_function : public function_expression {
public:
explicit debug_print_function(const args_list& args)
: function_expression("debug_print", args, 1, 1)
: function_expression("debug_print", args, 1, 2)
{}
private:
variant execute(const formula_callable& variables) const {
const variant var = args()[0]->evaluate(variables);
const variant var1 = args()[0]->evaluate(variables);
std::string str;
std::string str1,str2;
var.serialize_to_string(str);
std::cerr<< str << std::endl;
return var;
if( args().size() == 1)
{
var1.serialize_to_string(str1);
std::cout<< str1 << std::endl;
return var1;
} else {
str1 = var1.string_cast();
const variant var2 = args()[1]->evaluate(variables);
var2.serialize_to_string(str2);
std::cout<< str1 << str2 << std::endl;
return var2;
}
}
};