/**
* Vprintf to a new PP_Var.
* @param[in] format A print format string.
* @param[in] va_list The printf arguments.
* @return A new PP_Var.
*/
static struct PP_Var VprintfToVar(const char* format, va_list args) {
struct PP_Var var;
char* string = VprintfToNewString(format, args);
var = g_ppb_var->VarFromUtf8(string, strlen(string));
free(string);
return var;
}
/**
* Printf to a newly allocated C string.
* @param[in] format A print format string.
* @param[in] ... The printf arguments.
* @return The newly constructed string. Caller takes ownership. */
char* PrintfToNewString(const char* format, ...) {
va_list args;
char* result;
va_start(args, format);
result = VprintfToNewString(format, args);
va_end(args);
return result;
}
/**
* Printf to a new PP_Var.
* @param[in] format A print format string.
* @param[in] ... The printf arguments.
* @return A new PP_Var. */
struct PP_Var PrintfToVar(const char* format, ...) {
if (ppb_var_interface != NULL) {
char* string;
va_list args;
struct PP_Var var;
va_start(args, format);
string = VprintfToNewString(format, args);
va_end(args);
var = ppb_var_interface->VarFromUtf8(string, strlen(string));
free(string);
return var;
}
return PP_MakeUndefined();
}
