added 'mergeDataWithLocalDeclarations' option

for collecting variable data for pseudocode

  removed using data from outer context
  for local declarations for 'variable initializers' analysis
This commit is contained in:
Svetlana Isakova
2014-03-05 19:42:05 +04:00
parent eed3dec539
commit fbbfb95861
19 changed files with 332 additions and 103 deletions
@@ -34,25 +34,25 @@ sink:
}
---------------------
L3:
3 <START> INIT: in: {a=ID, f=D} out: {a=ID, f=D}
v(x: Int) INIT: in: {a=ID, f=D} out: {a=ID, f=D, x=D}
w(x) INIT: in: {a=ID, f=D, x=D} out: {a=ID, f=D, x=ID}
4 mark(val y = x + a use(a)) INIT: in: {a=ID, f=D, x=ID} out: {a=ID, f=D, x=ID}
v(val y = x + a) INIT: in: {a=ID, f=D, x=ID} out: {a=ID, f=D, x=ID, y=D}
mark(x + a) INIT: in: {a=ID, f=D, x=ID, y=D} out: {a=ID, f=D, x=ID, y=D} USE: in: {a=READ, x=READ} out: {a=READ, x=READ}
r(x) USE: in: {a=READ} out: {a=READ, x=READ}
3 <START> INIT: in: {} out: {}
v(x: Int) INIT: in: {} out: {x=D}
w(x) INIT: in: {x=D} out: {x=ID}
4 mark(val y = x + a use(a)) INIT: in: {x=ID} out: {x=ID}
v(val y = x + a) INIT: in: {x=ID} out: {x=ID, y=D}
mark(x + a) INIT: in: {x=ID, y=D} out: {x=ID, y=D} USE: in: {a=READ, x=READ} out: {a=READ, x=READ}
r(x) USE: in: {a=READ} out: {a=READ, x=READ}
r(a)
call(+, plus)
w(y) INIT: in: {a=ID, f=D, x=ID, y=D} out: {a=ID, f=D, x=ID, y=ID}
mark(use(a)) INIT: in: {a=ID, f=D, x=ID, y=ID} out: {a=ID, f=D, x=ID, y=ID} USE: in: {a=READ} out: {a=READ}
r(a) USE: in: {} out: {a=READ}
w(y) INIT: in: {x=ID, y=D} out: {x=ID, y=ID}
mark(use(a)) INIT: in: {x=ID, y=ID} out: {x=ID, y=ID} USE: in: {a=READ} out: {a=READ}
r(a) USE: in: {} out: {a=READ}
call(use, use)
L4:
3 <END> INIT: in: {a=ID, f=D, x=ID} out: {a=ID, f=D, x=ID}
3 <END> INIT: in: {x=ID} out: {x=ID}
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {a=ID, f=D, x=ID} out: {a=ID, f=D, x=ID} USE: in: {} out: {}
<SINK> INIT: in: {x=ID} out: {x=ID} USE: in: {} out: {}
=====================
== use ==
fun use(vararg a: Any?) = a
@@ -0,0 +1,135 @@
== TestFunctionLiteral ==
class TestFunctionLiteral {
val sum: (Int)->Int = { (x: Int) ->
sum(x - 1) + x
}
}
---------------------
L0:
1 <START> INIT: in: {} out: {}
v(val sum: (Int)->Int = { (x: Int) -> sum(x - 1) + x }) INIT: in: {} out: {sum=D}
mark({ (x: Int) -> sum(x - 1) + x }) INIT: in: {sum=D} out: {sum=D}
jmp?(L2)
d({ (x: Int) -> sum(x - 1) + x }) USE: in: {sum=READ} out: {sum=READ}
L2:
r({ (x: Int) -> sum(x - 1) + x })
w(sum) INIT: in: {sum=D} out: {sum=ID}
L1:
<END> INIT: in: {sum=ID} out: {sum=ID}
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {sum=D} out: {sum=D} USE: in: {} out: {}
=====================
== anonymous_0 ==
{ (x: Int) ->
sum(x - 1) + x
}
---------------------
L3:
2 <START> INIT: in: {} out: {}
v(x: Int) INIT: in: {} out: {x=D}
w(x) INIT: in: {x=D} out: {x=ID}
3 mark(sum(x - 1) + x) INIT: in: {x=ID} out: {x=ID}
mark(sum(x - 1) + x)
mark(sum(x - 1)) USE: in: {sum=READ, x=READ} out: {sum=READ, x=READ}
r(sum) USE: in: {x=READ} out: {sum=READ, x=READ}
mark(x - 1)
r(x)
r(1)
call(-, minus)
call(sum, invoke) USE: in: {x=READ} out: {x=READ}
r(x) USE: in: {} out: {x=READ}
call(+, plus)
L4:
2 <END>
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {x=ID} out: {x=ID} USE: in: {} out: {}
=====================
== A ==
open class A(val a: A)
---------------------
L0:
1 <START> INIT: in: {} out: {}
v(val a: A) INIT: in: {} out: {a=D}
w(a) INIT: in: {a=D} out: {a=ID}
L1:
<END> INIT: in: {a=ID} out: {a=ID}
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {a=ID} out: {a=ID} USE: in: {} out: {}
=====================
== TestObjectLiteral ==
class TestObjectLiteral {
val obj: A = object: A(obj) {
{
val x = obj
}
fun foo() {
val y = obj
}
}
}
---------------------
L0:
1 <START> INIT: in: {} out: {}
v(val obj: A = object: A(obj) { { val x = obj } fun foo() { val y = obj } }) INIT: in: {} out: {obj=D}
mark(object: A(obj) { { val x = obj } fun foo() { val y = obj } }) INIT: in: {obj=D} out: {obj=D}
r(obj)
2 mark({ val x = obj })
v(val x = obj) INIT: in: {obj=D} out: {obj=D, x=D}
r(obj) INIT: in: {obj=D, x=D} out: {obj=D, x=D}
w(x) INIT: in: {obj=D, x=D} out: {obj=D, x=ID}
1 jmp?(L2) INIT: in: {obj=D} out: {obj=D}
d(fun foo() { val y = obj }) USE: in: {obj=READ} out: {obj=READ}
L2:
r(object: A(obj) { { val x = obj } fun foo() { val y = obj } })
w(obj) INIT: in: {obj=D} out: {obj=ID}
L1:
<END> INIT: in: {obj=ID} out: {obj=ID}
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {obj=D} out: {obj=D} USE: in: {} out: {}
=====================
== foo ==
fun foo() {
val y = obj
}
---------------------
L3:
2 <START> INIT: in: {} out: {}
3 mark({ val y = obj })
v(val y = obj) INIT: in: {} out: {y=D} USE: in: {obj=READ} out: {obj=READ}
r(obj) INIT: in: {y=D} out: {y=D} USE: in: {} out: {obj=READ}
w(y) INIT: in: {y=D} out: {y=ID}
L4:
2 <END> INIT: in: {} out: {}
error:
<ERROR>
sink:
<SINK> USE: in: {} out: {}
=====================
== TestOther ==
class TestOther {
val x: Int = x + 1
}
---------------------
L0:
1 <START> INIT: in: {} out: {}
v(val x: Int = x + 1) INIT: in: {} out: {x=D}
mark(x + 1) INIT: in: {x=D} out: {x=D} USE: in: {x=READ} out: {x=READ}
r(x) USE: in: {} out: {x=READ}
r(1)
call(+, plus)
w(x) INIT: in: {x=D} out: {x=ID}
L1:
<END> INIT: in: {x=ID} out: {x=ID}
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {x=ID} out: {x=ID} USE: in: {} out: {}
=====================
@@ -0,0 +1,22 @@
class TestFunctionLiteral {
val sum: (Int)->Int = { (x: Int) ->
sum(x - 1) + x
}
}
open class A(val a: A)
class TestObjectLiteral {
val obj: A = object: A(obj) {
{
val x = obj
}
fun foo() {
val y = obj
}
}
}
class TestOther {
val x: Int = x + 1
}
@@ -38,20 +38,20 @@ sink:
}
---------------------
L3:
3 <START> INIT: in: {b=ID, f=D} out: {b=ID, f=D}
v(x: Int) INIT: in: {b=ID, f=D} out: {b=ID, f=D, x=D}
w(x) INIT: in: {b=ID, f=D, x=D} out: {b=ID, f=D, x=ID}
4 mark(val a = x + b) INIT: in: {b=ID, f=D, x=ID} out: {b=ID, f=D, x=ID}
v(val a = x + b) INIT: in: {b=ID, f=D, x=ID} out: {a=D, b=ID, f=D, x=ID}
mark(x + b) INIT: in: {a=D, b=ID, f=D, x=ID} out: {a=D, b=ID, f=D, x=ID} USE: in: {b=READ, x=READ} out: {b=READ, x=READ}
r(x) USE: in: {b=READ} out: {b=READ, x=READ}
r(b) USE: in: {} out: {b=READ}
3 <START> INIT: in: {} out: {}
v(x: Int) INIT: in: {} out: {x=D}
w(x) INIT: in: {x=D} out: {x=ID}
4 mark(val a = x + b) INIT: in: {x=ID} out: {x=ID}
v(val a = x + b) INIT: in: {x=ID} out: {a=D, x=ID}
mark(x + b) INIT: in: {a=D, x=ID} out: {a=D, x=ID} USE: in: {b=READ, x=READ} out: {b=READ, x=READ}
r(x) USE: in: {b=READ} out: {b=READ, x=READ}
r(b) USE: in: {} out: {b=READ}
call(+, plus)
w(a) INIT: in: {a=D, b=ID, f=D, x=ID} out: {a=ID, b=ID, f=D, x=ID}
w(a) INIT: in: {a=D, x=ID} out: {a=ID, x=ID}
L4:
3 <END> INIT: in: {b=ID, f=D, x=ID} out: {b=ID, f=D, x=ID}
3 <END> INIT: in: {x=ID} out: {x=ID}
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {b=ID, f=D, x=ID} out: {b=ID, f=D, x=ID} USE: in: {} out: {}
<SINK> INIT: in: {x=ID} out: {x=ID} USE: in: {} out: {}
=====================
@@ -41,15 +41,15 @@ fun foo() {
}
---------------------
L3:
3 <START> INIT: in: {x=ID} out: {x=ID}
3 <START> INIT: in: {} out: {}
4 mark({ val b = x })
v(val b = x) INIT: in: {x=ID} out: {b=D, x=ID} USE: in: {x=READ} out: {x=READ}
r(x) INIT: in: {b=D, x=ID} out: {b=D, x=ID} USE: in: {} out: {x=READ}
w(b) INIT: in: {b=D, x=ID} out: {b=ID, x=ID}
v(val b = x) INIT: in: {} out: {b=D} USE: in: {x=READ} out: {x=READ}
r(x) INIT: in: {b=D} out: {b=D} USE: in: {} out: {x=READ}
w(b) INIT: in: {b=D} out: {b=ID}
L4:
3 <END> INIT: in: {x=ID} out: {x=ID}
3 <END> INIT: in: {} out: {}
error:
<ERROR> INIT: in: {} out: {}
<ERROR>
sink:
<SINK> INIT: in: {x=ID} out: {x=ID} USE: in: {} out: {}
<SINK> USE: in: {} out: {}
=====================
@@ -34,20 +34,20 @@ fun local(x: Int) {
}
---------------------
L3:
3 <START> INIT: in: {b=ID} out: {b=ID}
v(x: Int) INIT: in: {b=ID} out: {b=ID, x=D}
w(x) INIT: in: {b=ID, x=D} out: {b=ID, x=ID}
4 mark({ val a = x + b }) INIT: in: {b=ID, x=ID} out: {b=ID, x=ID}
v(val a = x + b) INIT: in: {b=ID, x=ID} out: {a=D, b=ID, x=ID}
mark(x + b) INIT: in: {a=D, b=ID, x=ID} out: {a=D, b=ID, x=ID} USE: in: {b=READ, x=READ} out: {b=READ, x=READ}
r(x) USE: in: {b=READ} out: {b=READ, x=READ}
r(b) USE: in: {} out: {b=READ}
3 <START> INIT: in: {} out: {}
v(x: Int) INIT: in: {} out: {x=D}
w(x) INIT: in: {x=D} out: {x=ID}
4 mark({ val a = x + b }) INIT: in: {x=ID} out: {x=ID}
v(val a = x + b) INIT: in: {x=ID} out: {a=D, x=ID}
mark(x + b) INIT: in: {a=D, x=ID} out: {a=D, x=ID} USE: in: {b=READ, x=READ} out: {b=READ, x=READ}
r(x) USE: in: {b=READ} out: {b=READ, x=READ}
r(b) USE: in: {} out: {b=READ}
call(+, plus)
w(a) INIT: in: {a=D, b=ID, x=ID} out: {a=ID, b=ID, x=ID}
w(a) INIT: in: {a=D, x=ID} out: {a=ID, x=ID}
L4:
3 <END> INIT: in: {b=ID, x=ID} out: {b=ID, x=ID}
3 <END> INIT: in: {x=ID} out: {x=ID}
error:
<ERROR> INIT: in: {} out: {}
sink:
<SINK> INIT: in: {b=ID, x=ID} out: {b=ID, x=ID} USE: in: {} out: {}
<SINK> INIT: in: {x=ID} out: {x=ID} USE: in: {} out: {}
=====================
@@ -43,15 +43,15 @@ fun foo() {
}
---------------------
L3:
3 <START> INIT: in: {bar=D} out: {bar=D}
3 <START> INIT: in: {} out: {}
4 mark({ val a = 2 })
v(val a = 2) INIT: in: {bar=D} out: {a=D, bar=D}
r(2) INIT: in: {a=D, bar=D} out: {a=D, bar=D}
w(a) INIT: in: {a=D, bar=D} out: {a=ID, bar=D}
v(val a = 2) INIT: in: {} out: {a=D}
r(2) INIT: in: {a=D} out: {a=D}
w(a) INIT: in: {a=D} out: {a=ID}
L4:
3 <END> INIT: in: {bar=D} out: {bar=D}
3 <END> INIT: in: {} out: {}
error:
<ERROR> INIT: in: {} out: {}
<ERROR>
sink:
<SINK> INIT: in: {bar=D} out: {bar=D} USE: in: {} out: {}
<SINK> USE: in: {} out: {}
=====================
@@ -0,0 +1,32 @@
// !DIAGNOSTICS: -UNUSED_VARIABLE
package o
class TestFunctionLiteral {
val sum: (Int) -> Int = { (x: Int) ->
sum(x - 1) + x
}
val foo: () -> Unit = @l ({ foo() })
}
open class A(val a: A)
class TestObjectLiteral {
val obj: A = object: A(<!UNINITIALIZED_VARIABLE!>obj<!>) {
{
val x = <!UNINITIALIZED_VARIABLE!>obj<!>
}
fun foo() {
val y = obj
}
}
val obj1: A = @l ( object: A(<!UNINITIALIZED_VARIABLE!>obj1<!>) {
{
val x = <!UNINITIALIZED_VARIABLE!>obj1<!>
}
fun foo() = obj1
})
}
class TestOther {
val x: Int = <!UNINITIALIZED_VARIABLE!>x<!> + 1
}