Changeset 2e9b59b for src/Common/Examine.cc

Timestamp:

Apr 19, 2022, 3:00:04 PM (3 years ago)

Author:

m3zulfiq <m3zulfiq@…>

Branches:

ADT, ast-experimental, master, pthread-emulation, qualifiedEnum

Children:

5b84a321

Parents:

ba897d21 (diff), bb7c77d (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

added benchmark and evaluations chapter to thesis

File:

• src/Common/Examine.cc (modified) (4 diffs)

src/Common/Examine.cc

@@ -5 +5 @@
 // file "LICENCE" distributed with Cforall.
 //
-// Examine.h --
+// Examine.cc -- Helpers for examining AST code.
 //
 // Author           : Andrew Beach
 // Created On       : Wed Sept 2 14:02 2020
 // Last Modified By : Andrew Beach
-// Last Modified On : Wed Sep  8 12:15 2020
-// Update Count     : 0
+// Last Modified On : Fri Dec 10 10:27 2021
+// Update Count     : 1
 //
 
 #include "Common/Examine.h"
 
+#include "AST/Type.hpp"
 #include "CodeGen/OperatorTable.h"
+#include "InitTweak/InitTweak.h"
 
 DeclarationWithType * isMainFor( FunctionDecl * func, AggregateDecl::Aggregate kind ) {
@@ -36 +38 @@
 
 namespace {
+
+// getTypeofThis but does some extra checks used in this module.
+const ast::Type * getTypeofThisSolo( const ast::FunctionDecl * func ) {
+        if ( 1 != func->params.size() ) {
+                return nullptr;
+        }
+        auto ref = func->type->params.front().as<ast::ReferenceType>();
+        return (ref) ? ref->base : nullptr;
+}
+
+}
+
+const ast::DeclWithType * isMainFor(
+                const ast::FunctionDecl * func, ast::AggregateDecl::Aggregate kind ) {
+        if ( "main" != func->name ) return nullptr;
+        if ( 1 != func->params.size() ) return nullptr;
+
+        auto param = func->params.front();
+
+        auto type = dynamic_cast<const ast::ReferenceType *>( param->get_type() );
+        if ( !type ) return nullptr;
+
+        auto obj = type->base.as<ast::StructInstType>();
+        if ( !obj ) return nullptr;
+
+        if ( kind != obj->base->kind ) return nullptr;
+
+        return param;
+}
+
+namespace {
         Type * getDestructorParam( FunctionDecl * func ) {
                 if ( !CodeGen::isDestructor( func->name ) ) return nullptr;
@@ -48 +81 @@
                 return nullptr;
         }
+
+const ast::Type * getDestructorParam( const ast::FunctionDecl * func ) {
+        if ( !CodeGen::isDestructor( func->name ) ) return nullptr;
+        //return InitTweak::getParamThis( func )->type;
+        return getTypeofThisSolo( func );
+}
+
 }
 
@@ -57 +97 @@
         return false;
 }
+
+bool isDestructorFor(
+                const ast::FunctionDecl * func, const ast::StructDecl * type_decl ) {
+        if ( const ast::Type * type = getDestructorParam( func ) ) {
+                auto stype = dynamic_cast<const ast::StructInstType *>( type );
+                return stype && stype->base.get() == type_decl;
+        }
+        return false;
+}