module buffer

irx.buffer

Source: packages/irx/src/irx/buffer.py:1

Low-level buffer/view substrate model.

Define the canonical IRx buffer owner and buffer view contract that Arx may target without introducing a user-facing scientific array API.

Classes

• BufferHandle — Static opaque handle reference for buffer descriptors.

• BufferIndexBoundsPolicy — Buffer view indexing bounds policy hook.

• BufferMutability — Buffer view mutability state.

• BufferOwnership — Buffer view ownership state.

• BufferViewMetadata — Static metadata for one low-level buffer view descriptor.

Functions

• buffer_dtype_handle — Return one canonical primitive dtype token as a buffer handle.

• buffer_dtype_name — Return the canonical name for one primitive dtype token.

• buffer_dtype_token — Return one canonical primitive dtype token.

• buffer_flags_include — Return whether one buffer flag is set.

• buffer_view_flags — Build canonical buffer view flags.

• buffer_view_has_validity_bitmap — Return whether a buffer view advertises a validity sidecar.

• buffer_view_is_readonly — Return whether a buffer view is readonly.

• buffer_view_ownership — Return the explicit ownership state encoded in flags.

• validate_buffer_view_metadata — Validate static buffer view metadata.

Attributes

• BUFFER_DTYPE_BOOL —

• BUFFER_DTYPE_FLOAT32 —

• BUFFER_DTYPE_FLOAT64 —

• BUFFER_DTYPE_INT16 —

• BUFFER_DTYPE_INT32 —

• BUFFER_DTYPE_INT64 —

• BUFFER_DTYPE_INT8 —

• BUFFER_DTYPE_NAMES —

• BUFFER_DTYPE_TOKENS —

• BUFFER_DTYPE_UINT16 —

• BUFFER_DTYPE_UINT32 —

• BUFFER_DTYPE_UINT64 —

• BUFFER_DTYPE_UINT8 —

• BUFFER_FLAG_BORROWED —

• BUFFER_FLAG_C_CONTIGUOUS —

• BUFFER_FLAG_EXTERNAL_OWNER —

• BUFFER_FLAG_F_CONTIGUOUS —

• BUFFER_FLAG_OWNED —

• BUFFER_FLAG_READONLY —

• BUFFER_FLAG_VALIDITY_BITMAP —

• BUFFER_FLAG_WRITABLE —

• BUFFER_MUTABILITY_FLAGS —

• BUFFER_OWNERSHIP_FLAGS —

• BUFFER_VIEW_ELEMENT_TYPE_EXTRA —

• BUFFER_VIEW_FIELD_INDICES —

• BUFFER_VIEW_FIELD_NAMES —

• BUFFER_VIEW_METADATA_EXTRA —

• BUFFER_VIEW_TYPE_NAME —