Squashed commit of the following:

commit 1a6618a
Author: swayaminsync <[email protected]>
Date:   Sun Sep 22 02:19:59 2024 +0530

    missed the comma :)

commit 87a7891
Author: swayaminsync <[email protected]>
Date:   Sun Sep 22 02:16:24 2024 +0530

    updated meson.build

commit 77e25b6
Author: swayaminsync <[email protected]>
Date:   Sun Sep 22 00:53:57 2024 +0530

    made ufunc return actual value instead of 0

commit 600b2c8
Author: swayaminsync <[email protected]>
Date:   Sat Sep 21 03:06:36 2024 +0530

    fixed inter-backend cast segment fault

commit 672be17
Author: swayaminsync <[email protected]>
Date:   Sat Sep 21 00:01:39 2024 +0530

    added aligned and unaligned casting loops

commit 2fd9cad
Author: swayaminsync <[email protected]>
Date:   Fri Sep 20 21:00:45 2024 +0530

    refactoring

commit 41ca3f9
Author: swayaminsync <[email protected]>
Date:   Fri Sep 20 20:58:08 2024 +0530

    added 128-bit common constants

commit 012e90f
Merge: 082b64b bbc99a6
Author: swayaminsync <[email protected]>
Date:   Fri Sep 20 19:30:53 2024 +0530

    Merge branch 'dragon4' into constants

commit bbc99a6
Author: swayaminsync <[email protected]>
Date:   Fri Sep 20 19:27:55 2024 +0530

    fixing constant error

commit e53edba
Author: swayaminsync <[email protected]>
Date:   Fri Sep 20 17:03:24 2024 +0530

    resolved reviews

commit 082b64b
Author: swayaminsync <[email protected]>
Date:   Thu Sep 19 21:43:48 2024 +0530

    exposing constants

commit 0052e16
Author: swayaminsync <[email protected]>
Date:   Thu Sep 19 13:17:01 2024 +0530

    Creating Quad with Quad

commit 0a75b91
Author: swayaminsync <[email protected]>
Date:   Wed Sep 18 15:39:46 2024 +0530

    aligned and unaligned comparison loops

commit 707d5d6
Author: swayaminsync <[email protected]>
Date:   Wed Sep 18 13:47:32 2024 +0530

    fixed longdouble comparison casting issue

commit 4f0a604
Author: swayaminsync <[email protected]>
Date:   Tue Sep 17 21:51:17 2024 +0530

    WIP

commit 0fba040
Author: swayaminsync <[email protected]>
Date:   Tue Sep 17 18:01:14 2024 +0530

    added separate aligned and unaligned ufunc support

commit fe6cabc
Author: swayaminsync <[email protected]>
Date:   Mon Sep 16 18:40:47 2024 +0530

    removed unnecessary prints

commit b719ba4
Author: swayaminsync <[email protected]>
Date:   Mon Sep 16 18:35:54 2024 +0530

    fixing import statements

commit 25dd6b3
Author: swayaminsync <[email protected]>
Date:   Mon Sep 16 18:02:42 2024 +0530

    removing testing files

commit 0ac5464
Author: swayaminsync <[email protected]>
Date:   Mon Sep 16 15:16:12 2024 +0530

    added more unary func

commit 755e2cd
Author: swayaminsync <[email protected]>
Date:   Tue Sep 10 08:30:15 2024 +0530

    fixing base

commit 04480ce
Author: swayaminsync <[email protected]>
Date:   Sat Sep 7 18:23:20 2024 +0530

    np.dot WIP

commit 7b43f3b
Author: swayaminsync <[email protected]>
Date:   Sat Sep 7 12:58:45 2024 +0530

    fixing reduction redorderable issue

commit 22982a4
Author: swayaminsync <[email protected]>
Date:   Fri Sep 6 19:09:12 2024 +0530

    adding dragon4

commit 01e9b7e
Author: swayaminsync <[email protected]>
Date:   Fri Sep 6 12:04:01 2024 +0530

    post-cleaning

commit e8cba6a
Author: swayaminsync <[email protected]>
Date:   Thu Sep 5 14:58:47 2024 +0530

    temporary solution to handle both backends

commit 7a85fbf
Author: swayaminsync <[email protected]>
Date:   Mon Sep 2 00:24:29 2024 +0530

    removed todo comment: umath.cpp

commit d664a59
Author: swayaminsync <[email protected]>
Date:   Mon Sep 2 00:23:12 2024 +0530

    added backend parameter in default descriptor

commit 7fd8da6
Author: swayaminsync <[email protected]>
Date:   Sun Sep 1 21:14:11 2024 +0530

    failing: londouble with different dtype

commit a652985
Author: swayaminsync <[email protected]>
Date:   Sun Sep 1 12:34:59 2024 +0530

    added multi backend support to scalar operations

commit 8408227
Author: swayaminsync <[email protected]>
Date:   Sun Sep 1 04:17:31 2024 +0530

    added ld backend support to casting

commit d56e592
Author: swayaminsync <[email protected]>
Date:   Sat Aug 31 22:37:00 2024 +0530

    renaming module and adding initial longdouble backend support

commit 0a36a9d
Author: swayaminsync <[email protected]>
Date:   Sun Aug 25 12:02:33 2024 +0530

    added readme

Author: SwayamInSync

quaddtype/README.md

@@ -0,0 +1,22 @@
+# Numpy-QuadDType
+
+## Installation
+
+```
+pip install numpy==2.1.0
+pip install -i https://test.pypi.org/simple/ quaddtype
+```
+
+## Usage
+
+```python
+import numpy as np
+from numpy_quaddtype import QuadPrecDType, QuadPrecision
+
+# using sleef backend (default)
+np.array([1,2,3], dtype=QuadPrecDType())
+np.array([1,2,3], dtype=QuadPrecDType("sleef"))
+
+# using longdouble backend
+np.array([1,2,3], dtype=QuadPrecDType("longdouble"))
+```

quaddtype/meson.build

@@ -1,4 +1,4 @@
-project('quaddtype', 'c', 'cpp', default_options : ['cpp_std=c++20', 'b_pie=true'])
+project('numpy_quaddtype', 'c', 'cpp', default_options : ['cpp_std=c++17', 'b_pie=true'])
 
 py_mod = import('python')
 py = py_mod.find_installation()
@@ -71,41 +71,41 @@ endif
 includes = include_directories(
     [
         incdir_numpy,
-        'quaddtype/src',
+        'numpy_quaddtype/src',
     ]
 )
 
 srcs = [
-    'quaddtype/src/casts.h',
-    'quaddtype/src/casts.cpp',
-    'quaddtype/src/scalar.h',
-    'quaddtype/src/scalar.c',
-    'quaddtype/src/dtype.h',
-    'quaddtype/src/dtype.c',
-    'quaddtype/src/quaddtype_main.c',
-    'quaddtype/src/scalar_ops.h',
-    'quaddtype/src/scalar_ops.cpp',
-    'quaddtype/src/ops.hpp',
-    'quaddtype/src/umath.h',
-    'quaddtype/src/umath.cpp'
+    'numpy_quaddtype/src/quad_common.h',
+    'numpy_quaddtype/src/casts.h',
+    'numpy_quaddtype/src/casts.cpp',
+    'numpy_quaddtype/src/scalar.h',
+    'numpy_quaddtype/src/scalar.c',
+    'numpy_quaddtype/src/dtype.h',
+    'numpy_quaddtype/src/dtype.c',
+    'numpy_quaddtype/src/quaddtype_main.c',
+    'numpy_quaddtype/src/scalar_ops.h',
+    'numpy_quaddtype/src/scalar_ops.cpp',
+    'numpy_quaddtype/src/ops.hpp',
+    'numpy_quaddtype/src/umath.h',
+    'numpy_quaddtype/src/umath.cpp',
+    'numpy_quaddtype/src/dragon4.h',
+    'numpy_quaddtype/src/dragon4.c'
 ]
 
 py.install_sources(
     [
-        'quaddtype/__init__.py',
+        'numpy_quaddtype/__init__.py',
     ],
-    subdir: 'quaddtype',
+    subdir: 'numpy_quaddtype',
     pure: false
 )
 
 py.extension_module('_quaddtype_main',
-  srcs,
-  c_args: is_windows ? ['/DWIN32', '/D_WINDOWS'] : ['-g', '-O0'],
-  cpp_args: is_windows ? ['/DWIN32', '/D_WINDOWS', '/EHsc'] : ['-g', '-O0'],
-  link_args: is_windows ? ['/DEFAULTLIB:sleef', '/DEFAULTLIB:sleefquad'] : ['-lsleef', '-lsleefquad'],
-  dependencies: [sleef_dep] + (is_windows ? [] : [sleefquad_dep]),
-  link_language: 'cpp',
-  install: true,
-  subdir: 'quaddtype',
-  include_directories: includes
+srcs,
+c_args: ['-g', '-O0', '-lsleef', '-lsleefquad'],
+dependencies: [sleef_dep, sleefquad_dep],
+install: true,
+subdir: 'numpy_quaddtype',
+include_directories: includes
 )

quaddtype/numpy_quaddtype/__init__.py

@@ -0,0 +1,34 @@
+from ._quaddtype_main import (
+    QuadPrecision,
+    QuadPrecDType,
+    is_longdouble_128,
+    get_sleef_constant
+)
+
+__all__ = [
+    'QuadPrecision', 'QuadPrecDType', 'SleefQuadPrecision', 'LongDoubleQuadPrecision',
+    'SleefQuadPrecDType', 'LongDoubleQuadPrecDType', 'is_longdouble_128', 'pi', 'e', 
+    'log2e', 'log10e', 'ln2', 'ln10', 'max_value', 'min_value', 'epsilon'
+]
+
+def SleefQuadPrecision(value):
+    return QuadPrecision(value, backend='sleef')
+
+def LongDoubleQuadPrecision(value):
+    return QuadPrecision(value, backend='longdouble')
+
+def SleefQuadPrecDType():
+    return QuadPrecDType(backend='sleef')
+
+def LongDoubleQuadPrecDType():
+    return QuadPrecDType(backend='longdouble')
+
+pi = get_sleef_constant("pi")
+e = get_sleef_constant("e")
+log2e = get_sleef_constant("log2e")
+log10e = get_sleef_constant("log10e")
+ln2 = get_sleef_constant("ln2")
+ln10 = get_sleef_constant("ln10")
+max_value = get_sleef_constant("quad_max")
+min_value = get_sleef_constant("quad_min")
+epsilon = get_sleef_constant("epsilon")