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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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20
Lib/allegrocl/std_string.i
View file

@ -97,13 +97,13 @@ namespace std {
// automatically convert constant std::strings to cl:strings
%typemap(ctype) string "char *";
%typemap(in) string "$1 = string($input);";
%typemap(in) string "$1.assign($input);";
%typemap(out) string "$result = (char *)(&$1)->c_str();";
%typemap(lisptype) string "cl:string";
%typemap(lout) string "(cl::setq ACL_ffresult $body)";
%typemap(ctype) wstring "wchar_t *";
%typemap(in) wstring "$1 = string($input);";
%typemap(in) wstring "$1.assign($input);";
%typemap(out) wstring "$result = (wchar_t *)(&$1)->c_str();";
%typemap(lisptype) wstring "cl:string";
%typemap(lout) wstring "(cl::setq ACL_ffresult (excl:native-to-string $body
@ -112,16 +112,16 @@ namespace std {
/* Overloading check */
// %typemap(in) string {
// if (caml_ptr_check($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));
// $1 = &temp;
// } else {
// SWIG_exception(SWIG_TypeError, "string expected");
@ -130,8 +130,8 @@ namespace std {
// %typemap(in) string & (std::string temp) {
// if (caml_ptr_check($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");
@ -158,8 +158,8 @@ 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 {