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Python -builtin fix wrapping constructors with varargs

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Fix compilation error when using -builtin and wrapping varargs in constructors

Closes #1942
This commit is contained in:
William S Fulton 2021-03-23 23:57:49 +00:00
commit 90cdbee6a6
6 changed files with 64 additions and 10 deletions
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18
Examples/test-suite/kwargs_feature.i
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@ -126,3 +126,21 @@ struct Extending2 {};
struct ExtendingOptArgs1 {};
struct ExtendingOptArgs2 {};
%}
// Varargs
%warnfilter(SWIGWARN_LANG_VARARGS_KEYWORD) VarargConstructor::VarargConstructor; // Can't wrap varargs with keyword arguments enabled
%warnfilter(SWIGWARN_LANG_VARARGS_KEYWORD) VarargConstructor::vararg_method; // Can't wrap varargs with keyword arguments enabled
%inline %{
struct VarargConstructor {
char *str;
VarargConstructor(const char *fmt, ...) {
str = new char[strlen(fmt) + 1];
strcpy(str, fmt);
}
void vararg_method(const char *fmt, ...) {
delete [] str;
str = new char[strlen(fmt) + 1];
strcpy(str, fmt);
}
};
%}