Module ascii

Macros

• ascii_alu 🔒
• ascii_naive 🔒
• ascii_simd_check_align 🔒
• ascii_simd_check_align_unrolled 🔒
• ascii_simd_unalign 🔒
• ascii_to_ascii_simd_double_stride 🔒
• ascii_to_ascii_simd_stride 🔒
• ascii_to_basic_latin_simd_double_stride 🔒
• ascii_to_basic_latin_simd_stride 🔒
• basic_latin_alu 🔒
• basic_latin_to_ascii_simd_stride 🔒
• latin1_alu 🔒
• latin1_simd_check_align 🔒
• latin1_simd_check_align_unrolled 🔒
• latin1_simd_unalign 🔒
• pack_simd_stride 🔒
• unpack_simd_stride 🔒

Constants

• ALU_ALIGNMENT
• ALU_ALIGNMENT_MASK
• ALU_STRIDE_SIZE
  Safety invariant: this is the amount of bytes consumed by unpack_alu. This will be twice the pointer width, as it consumes two usizes. This is also the number of bytes produced by pack_alu. This is also the number of u16 code units produced/consumed by unpack_alu/pack_alu respectively.
• ASCII_MASK
• BASIC_LATIN_MASK
• MAX_STRIDE_SIZE

Functions

• ascii_to_ascii^⚠
  Safety: src and dst must have len elements, src is valid for read, dst is valid for write Safety-usable invariant: will return Some() when it fails to convert. The first value will be a u8 that is > 127.
• ascii_to_ascii_stride 🔒 ^⚠
• ascii_to_basic_latin^⚠
  Safety: src and dst must have len elements, src is valid for read, dst is valid for write Safety-usable invariant: will return Some() when it fails to convert. The first value will be a u8 that is > 127.
• ascii_to_basic_latin_stride_alu 🔒 ^⚠
• ascii_valid_up_to
• basic_latin_to_ascii^⚠
  Safety: src and dst must have len elements, src is valid for read, dst is valid for write Safety-usable invariant: will return Some() when it fails to convert. The first value will be a u8 that is > 127.
• basic_latin_to_ascii_stride_alu 🔒 ^⚠
• count_zeros 🔒
• find_non_ascii 🔒
• iso_2022_jp_ascii_valid_up_to
• likely 🔒
• pack_alu 🔒 ^⚠
  Safety: dst must point to valid space for writing two usizes
• pack_latin1^⚠
  Safety: src and dst must have len elements, src is valid for read, dst is valid for write
• pack_latin1_stride_alu 🔒 ^⚠
• unlikely 🔒
• unpack_alu 🔒 ^⚠
  Safety: dst must point to valid space for writing four usizes
• unpack_latin1^⚠
  Safety: src and dst must have len elements, src is valid for read, dst is valid for write
• unpack_latin1_stride_alu 🔒 ^⚠
• validate_ascii
  Safety-usable invariant: will return Some() when it encounters non-ASCII, with the first element in the Some being guaranteed to be non-ASCII (> 127), and the second being the offset where it is found
• validate_ascii_stride 🔒 ^⚠
  Safety: src must be valid for the reads of two usizes