WIP: implement handlings of DWARF format

.github/workflows/phpcs.yml

@@ -29,7 +29,7 @@ jobs:
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}

.github/workflows/phpunit.yml

@@ -28,7 +28,7 @@ jobs:
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}

.github/workflows/static-analysis.yml

@@ -28,14 +28,14 @@ jobs:
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
 
       - name: Cache dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
           restore-keys: ${{ runner.os }}-composer-
 
       - name: "Psalm cache"
-        uses: actions/cache@v1
+        uses: actions/cache@v2
         with:
           path: /tmp/psalm
           key: "psalm-cache"

composer.json

@@ -22,23 +22,23 @@
     "ext-filter": "*",
     "ext-json": "*",
     "ext-pcntl": "*",
-    "symfony/console": "^5.0",
-    "php-di/php-di": "^6.1",
-    "amphp/parallel": "^1.4",
-    "amphp/amp": "^2.4",
-    "hassankhan/config": "^2.1",
-    "sj-i/php-cast": "^1.0",
-    "monolog/monolog": "^2.3"
+    "symfony/console": "5.3.6",
+    "php-di/php-di": "6.3.4",
+    "amphp/parallel": "1.4.0",
+    "amphp/amp": "2.6.0",
+    "hassankhan/config": "2.2.0",
+    "sj-i/php-cast": "1.0.0",
+    "monolog/monolog": "2.3.2"
   },
   "require-dev": {
     "ext-posix": "*",
-    "phpunit/phpunit": "^9.0",
-    "vimeo/psalm": "^4.7",
-    "squizlabs/php_codesniffer": "^3.6",
-    "mockery/mockery": "^1.3",
-    "psalm/plugin-mockery": "^0.9.0",
-    "jetbrains/phpstorm-stubs": "2021.1",
-    "php-coveralls/php-coveralls": "^2.3"
+    "phpunit/phpunit": "9.5.8",
+    "vimeo/psalm": "4.9.3",
+    "squizlabs/php_codesniffer": "3.6.0",
+    "mockery/mockery": "1.4.3",
+    "psalm/plugin-mockery": "0.9.0",
+    "jetbrains/phpstorm-stubs": "2021.2",
+    "php-coveralls/php-coveralls": "2.4.3"
   },
   "autoload": {
     "files": ["src/Lib/Defer/defer.php"],

renovate.json

@@ -0,0 +1,5 @@
+{
+  "extends": [
+    "config:base"
+  ]
+}

src/Lib/Dwarf/Abbreviation/AbbreviationDeclaration.php

@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * This file is part of the sj-i/php-profiler package.
+ *
+ * (c) sji <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace PhpProfiler\Lib\Dwarf\Abbreviation;
+
+use PhpProfiler\Lib\Dwarf\Tag;
+
+final class AbbreviationDeclaration
+{
+    /** @param AttributeSpecification[] $attribute_specifications */
+    public function __construct(
+        public int $abbreviation_code,
+        public Tag $tag,
+        public bool $has_children,
+        public array $attribute_specifications,
+    ) {
+    }
+}

src/Lib/Dwarf/Abbreviation/AttributeSpecification.php

@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * This file is part of the sj-i/php-profiler package.
+ *
+ * (c) sji <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace PhpProfiler\Lib\Dwarf\Abbreviation;
+
+use PhpProfiler\Lib\Dwarf\Attribute;
+use PhpProfiler\Lib\Dwarf\Form;
+
+final class AttributeSpecification
+{
+    public function __construct(
+        public Attribute $attribute,
+        public Form $form,
+        public ?int $implicit_const,
+    ) {
+    }
+}

src/Lib/Dwarf/AddressTable/AddressEntry.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * This file is part of the sj-i/php-profiler package.
+ *
+ * (c) sji <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace PhpProfiler\Lib\Dwarf\AddressTable;
+
+final class AddressEntry
+{
+    public function __construct(
+        public int $address,
+        public ?int $segment_selector,
+    ) {
+    }
+}