Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-05 08:08:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

support for subclassing ScriptFunc's, esp. for alternate lambda closures

Browse source
This commit is contained in:
Vern Paxson 2021-03-18 10:10:44 -07:00
parent 91c2e05099
commit 78f18b4fa6
3 changed files with 26 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

12
src/Func.h
View file

@ -145,7 +145,7 @@ protected:
namespace detail {
class ScriptFunc final : public Func {
class ScriptFunc : public Func {
public:
ScriptFunc(const IDPtr& id, StmtPtr body,
const std::vector<IDPtr>& inits,
@ -210,12 +210,17 @@ public:
*/
bool StrengthenClosureReference(Frame* f);
/**
* Whether the function's closure uses copy semantics.
*/
virtual bool CopySemantics() const;
/**
* Serializes this function's closure or capture frame.
*
* @return a serialized version of the function's closure/capture frame.
*/
broker::expected<broker::data> SerializeClosure() const;
virtual broker::expected<broker::data> SerializeClosure() const;
/**
* Sets the captures frame to one built from *data*.
@ -257,6 +262,7 @@ public:
protected:
ScriptFunc() : Func(SCRIPT_FUNC) {}
StmtPtr AddInits(
StmtPtr body,
const std::vector<IDPtr>& inits);
@ -280,7 +286,7 @@ protected:
*
* @param f the frame holding the values of capture variables
*/
void SetCaptures(Frame* f);
virtual void SetCaptures(Frame* f);
private:
size_t frame_size;