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Use the code written for -fvirtual to gather information about virtual methods needed for C#.

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The code written for -fvirtual is largely replicated in the code for directors and ought to be consolidated; they both are constructing vtables of sorts.
Both approaches also need fixing for when the virtual keyword is not used, eg

class Base {
virtual void foo();
virtual void bar();
};

class Derived : public Base {
virtual void foo();
void bar();
};

Neither currently detects bar as a virtual method.


git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@4525 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2003-03-12 20:40:28 +00:00
commit 17c8b86ba9
1 changed files with 7 additions and 5 deletions
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6
Source/Modules/allocate.cxx
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@ -91,7 +91,9 @@ class Allocate : public Dispatcher {
(checkAttribute(temp, "name", name)) && (checkAttribute(temp, "name", name)) &&
(checkAttribute(temp, "type", type)) && (checkAttribute(temp, "type", type)) &&
(!Strcmp(local_decl, base_decl)) ) { (!Strcmp(local_decl, base_decl)) ) {
Setattr(c, "Tiger: defined_in_base", "1"); // Indicate a virtual method in the derived class, that is, not the virtual method definition in a base class
Setattr(c, "virtual:derived", "1");
if (virtual_elimination_mode)
Setattr(c, "feature:ignore", "1"); Setattr(c, "feature:ignore", "1");
Delete(base_decl); Delete(base_decl);
Delete(local_decl); Delete(local_decl);
@ -111,6 +113,7 @@ class Allocate : public Dispatcher {
return 0; return 0;
} }
// function not used
/* Checks if a class has the same virtual functions as the bases have */ /* Checks if a class has the same virtual functions as the bases have */
int class_is_defined_in_bases(Node *n) { int class_is_defined_in_bases(Node *n) {
Node *c, *bases; /* bases is the closest ancestors of class n */ Node *c, *bases; /* bases is the closest ancestors of class n */
@ -470,7 +473,6 @@ public:
if (inclass) { if (inclass) {
/* check whether the member node n is defined in class node inclass's bases */ /* check whether the member node n is defined in class node inclass's bases */
if (virtual_elimination_mode)
if (checkAttribute(n, "storage", "virtual")) if (checkAttribute(n, "storage", "virtual"))
class_member_is_defined_in_bases(n, inclass); class_member_is_defined_in_bases(n, inclass);