Saul Shanabrook saulshanabrook

## README.md

      
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                saulshanabrook
                / README.md
            
            
              Created
              October 19, 2016 14:20
            
              
                Saving Web Crypto Keys using indexedDB
              
          
    This is a working example on how to store CryptoKeys locally in your browser. We are able to save the objects, without serializing them. This means we can keep them not exportable (which might be more secure?? not sure what attack vectors this prevents).
To try out this example, first make sure you are in a browser that has support for async...await and indexedDB (latest chrome canary with chrome://flags "Enable Experimental Javascript" works). Load some page and copy and paste this code into the console. Then call encryptDataSaveKey(). This will create a private/public key pair and encrypted some random data with the private key. Then save both of them. Now reload the page, copy in the code, and run loadKeyDecryptData(). It will load the keys and encrypted data and decrypt it. You should see the same data logged both times.

  
## out.diff
diff --git a/src/mlir_egglog/jit_engine.py b/src/mlir_egglog/jit_engine.py
index de9ac2f..e3b3aa0 100644
--- a/src/mlir_egglog/jit_engine.py
+++ b/src/mlir_egglog/jit_engine.py
@@ -10,7 +10,6 @@ from egglog import RewriteOrRule, Ruleset
 import llvmlite.binding as llvm

 from mlir_egglog.llvm_runtime import (
-    create_execution_engine,
     init_llvm,

## output.sh
$ pytest -vvv tests
==================================================================================================================== test session starts =====================================================================================================================
platform darwin -- Python 3.12.3, pytest-8.3.5, pluggy-1.5.0 -- /usr/local/Caskroom/miniconda/base/envs/mlir-egglog/bin/python3.12
cachedir: .pytest_cache
rootdir: /Users/saul/p/mlir-egglog
configfile: pyproject.toml
collected 15 items

tests/test_basic_expressions.py::TestBasicExpressions::test_arithmetic_expression PASSED                                                                                                                                                               [  6%]
tests/test_basic_expressions.py::TestBasicExpressions::test_constants_and_sqrt PASSED                                                                                                                                                                  [ 13%]

## Notes.md

      
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                saulshanabrook
                / Notes.md
            
            
              Created
              April 30, 2025 07:43
            
          
    UV Run

$ uv run pytest -x tests
==================================================================================== test session starts ====================================================================================
platform darwin -- Python 3.12.5, pytest-8.3.5, pluggy-1.5.0
rootdir: /Users/saul/p/mlir-egglog
configfile: pyproject.toml
collected 15 items                                                                                                                                                                          


## debug.sh
$ git diff
diff --git a/src/mlir_egglog/mlir_backend.py b/src/mlir_egglog/mlir_backend.py
index 6ab6867..91f3f53 100644
--- a/src/mlir_egglog/mlir_backend.py
+++ b/src/mlir_egglog/mlir_backend.py
@@ -49,6 +49,7 @@ COMMON_INITIAL_OPTIONS = (
     "-convert-vector-to-scf",
     "-convert-linalg-to-loops",
     "-lower-affine",
+    "--convert-arith-to-llvm",

## 9.0.0-change.ipynb

      
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                saulshanabrook
                / 9.0.0-change.ipynb
            
            
              Last active
              April 10, 2025 16:52
            
          
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## output.sh
$ uv run pytest -x
==================================================================== test session starts ====================================================================
platform darwin -- Python 3.12.5, pytest-8.3.5, pluggy-1.5.0
rootdir: /Users/saul/p/mlir-egglog
configfile: pyproject.toml
collected 15 items

tests/test_basic_expressions.py F

========================================================================= FAILURES ==========================================================================

## tmp.html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>IPyWidget export</title>
</head>
<body>


<!-- Load require.js. Delete this if your page already loads require.js -->

## graph.json
{
  "id": "--eclipse-layout-kernel-root",
  "layoutOptions": {
    "elk.algorithm": "layered",
    "elk.direction": "DOWN",
    "elk.layered.nodePlacement.strategy": "NETWORK_SIMPLEX",
    "elk.layered.mergeEdges": "true",
    "elk.aspectRatio": 4.56
  },
  "children": [

## tmp.json
{
  "id": "--eclipse-layout-kernel-root",
  "layoutOptions": {
    "elk.algorithm": "layered",
    "elk.layered.spacing.nodeNodeBetweenLayers": "100",
    "elk.spacing.nodeNode": "80",
    "elk.direction": "DOWN",
    "elk.portConstraints": "FIXED_SIDE",
    "elk.hierarchyHandling": "INCLUDE_CHILDREN"
  },
	diff --git a/src/mlir_egglog/jit_engine.py b/src/mlir_egglog/jit_engine.py
	index de9ac2f..e3b3aa0 100644
	--- a/src/mlir_egglog/jit_engine.py
	+++ b/src/mlir_egglog/jit_engine.py
	@@ -10,7 +10,6 @@ from egglog import RewriteOrRule, Ruleset
	import llvmlite.binding as llvm

	from mlir_egglog.llvm_runtime import (
	- create_execution_engine,
	init_llvm,
	$ pytest -vvv tests
	==================================================================================================================== test session starts =====================================================================================================================
	platform darwin -- Python 3.12.3, pytest-8.3.5, pluggy-1.5.0 -- /usr/local/Caskroom/miniconda/base/envs/mlir-egglog/bin/python3.12
	cachedir: .pytest_cache
	rootdir: /Users/saul/p/mlir-egglog
	configfile: pyproject.toml
	collected 15 items

	tests/test_basic_expressions.py::TestBasicExpressions::test_arithmetic_expression PASSED [ 6%]
	tests/test_basic_expressions.py::TestBasicExpressions::test_constants_and_sqrt PASSED [ 13%]
	$ git diff
	diff --git a/src/mlir_egglog/mlir_backend.py b/src/mlir_egglog/mlir_backend.py
	index 6ab6867..91f3f53 100644
	--- a/src/mlir_egglog/mlir_backend.py
	+++ b/src/mlir_egglog/mlir_backend.py
	@@ -49,6 +49,7 @@ COMMON_INITIAL_OPTIONS = (
	"-convert-vector-to-scf",
	"-convert-linalg-to-loops",
	"-lower-affine",
	+ "--convert-arith-to-llvm",
	$ uv run pytest -x
	==================================================================== test session starts ====================================================================
	platform darwin -- Python 3.12.5, pytest-8.3.5, pluggy-1.5.0
	rootdir: /Users/saul/p/mlir-egglog
	configfile: pyproject.toml
	collected 15 items

	tests/test_basic_expressions.py F

	========================================================================= FAILURES ==========================================================================
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>IPyWidget export</title>
	</head>
	<body>


	<!-- Load require.js. Delete this if your page already loads require.js -->
	{
	"id": "--eclipse-layout-kernel-root",
	"layoutOptions": {
	"elk.algorithm": "layered",
	"elk.direction": "DOWN",
	"elk.layered.nodePlacement.strategy": "NETWORK_SIMPLEX",
	"elk.layered.mergeEdges": "true",
	"elk.aspectRatio": 4.56
	},
	"children": [