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Fix for warning on return by value. Fix for std_string.

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/gsoc2008-maciekd@11184 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Maciej Drwal 2009-04-08 20:32:30 +00:00
commit 8c04b766d4
2 changed files with 24 additions and 18 deletions
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8
Lib/c/std_string.i
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@ -10,9 +10,11 @@ namespace std {
class string;
%typemap(ctype) string "char *"
%typemap(ctype) string * "char *"
%typemap(ctype) const string & "char *"
%typemap(couttype) string "char *"
%typemap(couttype) const string & "char *"
%typemap(couttype) string * "char *"
%typemap(in) string {
if ($input) {
@ -23,7 +25,7 @@ class string;
}
}
%typemap(in) const string & {
%typemap(in) const string &, string * {
if ($input) {
$1 = new std::string($input);
}
@ -33,13 +35,13 @@ class string;
}
}
%typemap(freearg) const string & {
%typemap(freearg) const string &, string * {
if ($1)
delete $1;
}
%typemap(out) string, const string &, string * {
const char *str = cppresult.c_str();
const char *str = cppresult->c_str();
size_t len = strlen(str);
$result = (char *) malloc(len + 1);
memcpy($result, str, len);