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Reformat the world

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Tim Wojtulewicz 2021-09-16 15:35:39 -07:00
parent 194cb24547
commit b2f171ec69
714 changed files with 35149 additions and 35203 deletions
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97
src/script_opt/DefSetsMgr.h
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@ -6,9 +6,8 @@
#include "zeek/script_opt/DefPoint.h"
#include "zeek/script_opt/ReachingDefs.h"
namespace zeek::detail {
namespace zeek::detail
{
// Class for managing collections of reaching definitions associated
// with AST nodes.
@ -43,15 +42,14 @@ namespace zeek::detail {
// here captures the notion that "x is definitely assigned to a value
// at this point, but it's uncertain just what that value is".
class DefSetsMgr {
class DefSetsMgr
{
public:
DefSetsMgr();
// Returns the minimal or maximal pre-RDs associated with a given node.
RDPtr GetPreMinRDs(const Obj* o) const
{ return GetRDs(pre_min_defs, o); }
RDPtr GetPreMaxRDs(const Obj* o) const
{ return GetRDs(pre_max_defs, o); }
RDPtr GetPreMinRDs(const Obj* o) const { return GetRDs(pre_min_defs, o); }
RDPtr GetPreMaxRDs(const Obj* o) const { return GetRDs(pre_max_defs, o); }
// Same, but for post-RDs.
RDPtr GetPostMinRDs(const Obj* o) const
@ -120,80 +118,66 @@ public:
}
// Fine-grained control for setting RDs.
void SetPreMinRDs(const Obj* o, RDPtr rd)
{ pre_min_defs->SetRDs(o, std::move(rd)); }
void SetPreMaxRDs(const Obj* o, RDPtr rd)
{ pre_max_defs->SetRDs(o, std::move(rd)); }
void SetPreMinRDs(const Obj* o, RDPtr rd) { pre_min_defs->SetRDs(o, std::move(rd)); }
void SetPreMaxRDs(const Obj* o, RDPtr rd) { pre_max_defs->SetRDs(o, std::move(rd)); }
void SetPostMinRDs(const Obj* o, RDPtr rd)
{ post_min_defs->SetRDs(o, std::move(rd)); }
void SetPostMaxRDs(const Obj* o, RDPtr rd)
{ post_max_defs->SetRDs(o, std::move(rd)); }
void SetPostMinRDs(const Obj* o, RDPtr rd) { post_min_defs->SetRDs(o, std::move(rd)); }
void SetPostMaxRDs(const Obj* o, RDPtr rd) { post_max_defs->SetRDs(o, std::move(rd)); }
// Used for confluence: add a set of RDs into those already
// associated with a node's pre-RDs / post-RDs. Only applies
// to maximal RDs.
void MergeIntoPre(const Obj* o, const RDPtr& rds)
{ pre_max_defs->AddRDs(o, rds); }
void MergeIntoPost(const Obj* o, const RDPtr& rds)
{ post_max_defs->AddRDs(o, rds); }
void MergeIntoPre(const Obj* o, const RDPtr& rds) { pre_max_defs->AddRDs(o, rds); }
void MergeIntoPost(const Obj* o, const RDPtr& rds) { post_max_defs->AddRDs(o, rds); }
// The same, but merging a node's own maximal post-RDs into
// its maximal pre-RDs.
void MergePostIntoPre(const Obj* o)
{ MergeIntoPre(o, GetPostMaxRDs(o)); }
void MergePostIntoPre(const Obj* o) { MergeIntoPre(o, GetPostMaxRDs(o)); }
// The following predicates look up whether a given node exists
// in the given pre/post minimal/maximal RDs.
bool HasPreMinRDs(const Obj* o) const
{ return pre_min_defs && pre_min_defs->HasRDs(o); }
bool HasPreMaxRDs(const Obj* o) const
{ return pre_max_defs && pre_max_defs->HasRDs(o); }
bool HasPreMinRDs(const Obj* o) const { return pre_min_defs && pre_min_defs->HasRDs(o); }
bool HasPreMaxRDs(const Obj* o) const { return pre_max_defs && pre_max_defs->HasRDs(o); }
bool HasPostMinRDs(const Obj* o) const
{ return post_min_defs && post_min_defs->HasRDs(o); }
bool HasPostMaxRDs(const Obj* o) const
{ return post_max_defs && post_max_defs->HasRDs(o); }
bool HasPostMinRDs(const Obj* o) const { return post_min_defs && post_min_defs->HasRDs(o); }
bool HasPostMaxRDs(const Obj* o) const { return post_max_defs && post_max_defs->HasRDs(o); }
// True if the given node has a minimal pre-RD associated
// with the given identifier.
bool HasPreMinRD(const Obj* o, const ID* id) const
{ return pre_min_defs && pre_min_defs->HasRD(o, id); }
{
return pre_min_defs && pre_min_defs->HasRD(o, id);
}
// True if at the given node, there's a single *unambiguous*
// pre RD for the given identifier.
bool HasSinglePreMinRD(const Obj* o, const ID* id) const
{ return pre_min_defs && pre_min_defs->HasSingleRD(o, id); }
{
return pre_min_defs && pre_min_defs->HasSingleRD(o, id);
}
// Methods for creating new pre/post RDs. If min_only is true,
// then only done for minimal RDs.
void CreatePreDef(std::shared_ptr<DefinitionItem> di,
DefinitionPoint dp, bool min_only)
{ CreateDef(std::move(di), dp, true, min_only); }
void CreatePreDef(std::shared_ptr<DefinitionItem> di, DefinitionPoint dp, bool min_only)
{
CreateDef(std::move(di), dp, true, min_only);
}
void CreatePostDef(const ID* id, DefinitionPoint dp, bool min_only);
void CreatePostDef(std::shared_ptr<DefinitionItem> di,
DefinitionPoint dp, bool min_only);
void CreatePostDef(std::shared_ptr<DefinitionItem> di, DefinitionPoint dp, bool min_only);
std::shared_ptr<DefinitionItem> GetExprDI(const Expr* e)
{ return item_map.GetExprDI(e); }
std::shared_ptr<DefinitionItem> GetID_DI(const ID* id)
{ return item_map.GetID_DI(id); }
const DefinitionItem* GetConstID_DI(const ID* id) const
{ return item_map.GetConstID_DI(id); }
const DefinitionItem* GetConstID_DI(const DefinitionItem* di,
const char* field_name) const
{ return item_map.GetConstID_DI(di, field_name); }
std::shared_ptr<DefinitionItem> GetExprDI(const Expr* e) { return item_map.GetExprDI(e); }
std::shared_ptr<DefinitionItem> GetID_DI(const ID* id) { return item_map.GetID_DI(id); }
const DefinitionItem* GetConstID_DI(const ID* id) const { return item_map.GetConstID_DI(id); }
const DefinitionItem* GetConstID_DI(const DefinitionItem* di, const char* field_name) const
{
return item_map.GetConstID_DI(di, field_name);
}
private:
void CreateDef(std::shared_ptr<DefinitionItem> di, DefinitionPoint dp,
bool is_pre, bool min_only);
void CreateDef(std::shared_ptr<DefinitionItem> di, DefinitionPoint dp, bool is_pre,
bool min_only);
RDPtr GetRDs(const RDSetPtr& defs, const Obj* o) const
{
return defs->FindRDs(o);
}
RDPtr GetRDs(const RDSetPtr& defs, const Obj* o) const { return defs->FindRDs(o); }
// Mappings of minimal reaching defs pre- and post- execution
// of the given node.
@ -206,7 +190,6 @@ private:
RDSetPtr post_max_defs;
DefItemMap item_map;
};
};
} // zeek::detail
} // zeek::detail