When wrapping C++ code, generate code which uses

std::string::assign(PTR, LEN) rather than assigning
std::string(PTR, LEN).  Using assign generates more efficient code
(tested with GCC 4.1.2).


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9936 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Olly Betts 2007-09-17 20:10:57 +00:00
commit c836c81acb
11 changed files with 46 additions and 45 deletions

View file

@ -25,13 +25,13 @@ namespace std {
%typemap(in, pikedesc="tStr") string {
if ($input.type != T_STRING)
Pike_error("Bad argument: Expected a string.\n");
$1 = std::string(STR0($input.u.string));
$1.assign(STR0($input.u.string));
}
%typemap(in, pikedesc="tStr") const string & (std::string temp) {
if ($input.type != T_STRING)
Pike_error("Bad argument: Expected a string.\n");
temp = std::string(STR0($input.u.string));
temp.assign(STR0($input.u.string));
$1 = &temp;
}
@ -45,14 +45,14 @@ namespace std {
%typemap(directorout) string {
if ($input.type == T_STRING)
$result = std::string(STR0($input.u.string));
$result.assign(STR0($input.u.string));
else
throw Swig::DirectorTypeMismatchException("string expected");
}
%typemap(directorout) const string & (std::string temp) {
if ($input.type == T_STRING) {
temp = std::string(STR0($input.u.string));
temp.assign(STR0($input.u.string));
$result = &temp;
} else {
throw Swig::DirectorTypeMismatchException("string expected");