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When wrapping C++ code, generate code which uses

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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
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16
Lib/ocaml/std_string.i
View file

@ -85,16 +85,16 @@ namespace std {
/* Overloading check */
%typemap(in) string {
if (caml_ptr_check($input))
$1 = std::string((char *)caml_ptr_val($input,0),
caml_string_len($input));
$1.assign((char *)caml_ptr_val($input,0),
caml_string_len($input));
else
SWIG_exception(SWIG_TypeError, "string expected");
}
%typemap(in) const string & (std::string temp) {
if (caml_ptr_check($input)) {
temp = std::string((char *)caml_ptr_val($input,0),
caml_string_len($input));
temp.assign((char *)caml_ptr_val($input,0),
caml_string_len($input));
$1 = &temp;
} else {
SWIG_exception(SWIG_TypeError, "string expected");
@ -103,8 +103,8 @@ namespace std {
%typemap(in) string & (std::string temp) {
if (caml_ptr_check($input)) {
temp = std::string((char *)caml_ptr_val($input,0),
caml_string_len($input));
temp.assign((char *)caml_ptr_val($input,0),
caml_string_len($input));
$1 = &temp;
} else {
SWIG_exception(SWIG_TypeError, "string expected");
@ -131,8 +131,8 @@ namespace std {
}
%typemap(directorout) string {
$result = std::string((char *)caml_ptr_val($input,0),
caml_string_len($input));
$result.assign((char *)caml_ptr_val($input,0),
caml_string_len($input));
}
%typemap(out) string {