[JS IR] Rework incremental cache invalidation

Replace loading the whole world IR with loading only exported (reachable) IR.

 For that purpose the direct and inverse dependency graph is used.
 It is stored in a cache directory and the cache updater keeps it up to date.
 If after loading it is found that other files must be also implicitly rebuilt
 (see rebuilt reasons below), IR for that files also will be loaded.
 This algorithm repeats until the number of implicitly rebuilt files is not 0.

 More rebuilt reasons (dirty state) have been added:
  - added file: this is a new file;
  - modified ir: ir of the file has been updated;
  - updated exports: exports from the file have been added or removed
    (e.g. a function has been used from another file);
  - updated inline imports: imported inline function has been modified
    (transitively);
  - removed inverse depends: a dependent file has been removed;
  - removed direct depends: a dependency file has been removed;
  - removed file: this file has been removed.

 Incremental cache tests has been refactored:
  - The supporting of all rebuilt reasons (dirty states) has been added;
  - New file name format "*.$suffix.kt" for the test steps has been allowed,
    so the syntax highlight works now;
  - Explicit stdlib dependency usage has been removed.
This commit is contained in:
Alexander Korepanov
2022-05-04 11:56:25 +03:00
committed by Space
parent f003f19e1d
commit 9e780afdca
439 changed files with 2904 additions and 1988 deletions
@@ -0,0 +1,3 @@
open class Parent(open var objectName: String) {
val isValid = true
}
@@ -0,0 +1,13 @@
open class Parent(objectName: String) {
var objectName: String
get() = _name
set(objectName) {
isValid = true
_name = objectName
}
var isValid = false
private set
private var _name: String = objectName;
}
@@ -0,0 +1,3 @@
open class Parent(open var objectName: String) {
open val isValid = true
}
@@ -1,3 +1,3 @@
open class Parent(var name: String) {
open class Parent(var objectName: String) {
val isValid = true
}
}
@@ -1,3 +0,0 @@
open class Parent(open var name: String) {
val isValid = true
}
@@ -1,13 +0,0 @@
open class Parent(name: String) {
var name: String
get() = _name
set(name) {
isValid = true
_name = name
}
var isValid = false
private set
private var _name: String = name;
}
@@ -1,3 +0,0 @@
open class Parent(open var name: String) {
open val isValid = true
}
@@ -1,21 +1,15 @@
STEP 0:
dependencies: stdlib
dirty: l1.kt
added file: l1.kt
STEP 1:
dependencies: stdlib
modifications:
U : l1.kt.1.txt -> l1.kt
dirty: l1.kt
U : l1.1.kt -> l1.kt
modified ir: l1.kt
STEP 2:
dependencies: stdlib
modifications:
U : l1.kt.2.txt -> l1.kt
dirty: l1.kt
U : l1.2.kt -> l1.kt
modified ir: l1.kt
STEP 3:
dependencies: stdlib
modifications:
U : l1.kt.3.txt -> l1.kt
dirty: l1.kt
U : l1.3.kt -> l1.kt
modified ir: l1.kt
STEP 4:
dependencies: stdlib
flags: FP
@@ -0,0 +1,13 @@
class Child(objectName: String) : Parent(objectName) {
override var objectName: String
get() = _name
set(objectName) {
_name = objectName
isValid = true
}
private var _name: String = objectName
override var isValid = false
private set
}
@@ -1 +1 @@
class Child(name: String) : Parent(name)
class Child(objectName: String) : Parent(objectName)
@@ -1,13 +0,0 @@
class Child(name: String) : Parent(name) {
override var name: String
get() = _name
set(name) {
_name = name
isValid = true
}
private var _name: String = name
override var isValid = false
private set
}
@@ -1,10 +1,10 @@
STEP 0:
dependencies: stdlib, lib1
dirty: l2.kt
dependencies: lib1
added file: l2.kt
STEP 1..3:
dependencies: stdlib, lib1
dependencies: lib1
STEP 4:
dependencies: stdlib, lib1
dependencies: lib1
modifications:
U : l2.kt.4.txt -> l2.kt
dirty: l2.kt
U : l2.4.kt -> l2.kt
modified ir: l2.kt
@@ -2,16 +2,16 @@ fun box(stepId: Int): String {
val parent = Parent("parent")
val child = Child("child")
if (parent.name != "parent") return "fail: initial parent name at step $stepId"
if (child.name != "child") return "fail: initial child name at step $stepId"
if (parent.objectName != "parent") return "fail: initial parent objectName at step $stepId"
if (child.objectName != "child") return "fail: initial child objectName at step $stepId"
parent.name = "updated parent"
parent.objectName = "updated parent"
if (parent.name != "updated parent") return "fail: updated parent name at step $stepId"
if (parent.objectName != "updated parent") return "fail: updated parent objectName at step $stepId"
child.name = "updated child"
child.objectName = "updated child"
if (child.name != "updated child") return "fail: updated child name at step $stepId"
if (child.objectName != "updated child") return "fail: updated child objectName at step $stepId"
if (!parent.isValid) return "fail: parent is invalid at step $stepId"
if (!child.isValid) return "fail: child is invalid at step $stepId"
@@ -1,5 +1,5 @@
STEP 0:
dependencies: stdlib, lib1, lib2
dirty: m.kt
dependencies: lib1, lib2
added file: m.kt
STEP 1..4:
dependencies: stdlib, lib1, lib2
dependencies: lib1, lib2
@@ -2,7 +2,7 @@ MODULES: lib1, lib2, main
STEP 0:
libs: lib1, lib2, main
dirty js: stdlib, lib1, lib2, main
dirty js: lib1, lib2, main
STEP 1..3:
libs: lib1, lib2, main
dirty js: lib1