Crate fastnum

Fixed-size signed and unsigned integers and arbitrary precision decimal numbers implemented in pure Rust. Suitable for financial, crypto and any other fixed-precision calculations.

Re-exports

• pub extern crate const_str;

Modules

• decimal
  Decimal
• int
  Big Integers

Macros

• dec128
  A macro to construct 128-bit crate::D128 decimal from literals in compile time.
• dec256
  A macro to construct 256-bit crate::D256 decimal from literals in compile time.
• dec512
  A macro to construct 512-bit crate::D512 decimal from literals in compile time.
• i128
  A macro to construct 128-bit crate::I128 integer from literals.
• i256
  A macro to construct 256-bit crate::I256 integer from literals.
• i512
  A macro to construct 512-bit crate::I512 integer from literals.
• i1024
  A macro to construct 1024-bit crate::I1024 integer from literals.
• i2048
  A macro to construct 2048-bit crate::I2048 integer from literals.
• i4096
  A macro to construct 4096-bit crate::I4096 integer from literals.
• i8192
  A macro to construct 8192-bit crate::I8192 integer from literals.
• u128
  A macro to construct 128-bit crate::U128 integer from literals.
• u256
  A macro to construct 256-bit crate::U256 integer from literals.
• u512
  A macro to construct 512-bit crate::U512 integer from literals.
• u1024
  A macro to construct 1024-bit crate::U1024 integer from literals.
• u2048
  A macro to construct 2048-bit crate::U2048 integer from literals.
• u4096
  A macro to construct 4096-bit crate::U4096 integer from literals.
• u8192
  A macro to construct 8192-bit crate::U8192 integer from literals.
• udec128
  A macro to construct 128-bit crate::UD128 decimal from literals in compile time.
• udec256
  A macro to construct 256-bit crate::UD256 decimal from literals in compile time.
• udec512
  A macro to construct 512-bit crate::UD512 decimal from literals in compile time.

Type Aliases

• D128
  128-bit signed decimal type.
• D256
  256-bit signed decimal type.
• D512
  512-bit signed decimal type.
• D1024
  1024-bit signed decimal type.
• D2048
  2048-bit signed decimal type.
• D4096
  4096-bit unsigned decimal type.
• D8192
  8192-bit signed decimal type.
• I128
  128-bit signed integer type.
• I256
  256-bit signed integer type.
• I512
  512-bit signed integer type.
• I1024
  1024-bit signed integer type.
• I2048
  2048-bit signed integer type.
• I4096
  4096-bit signed integer type.
• I8192
  8192-bit signed integer type.
• U128
  128-bit unsigned integer type.
• U256
  256-bit unsigned integer type.
• U512
  512-bit unsigned integer type.
• U1024
  1024-bit unsigned integer type.
• U2048
  2048-bit unsigned integer type.
• U4096
  4096-bit unsigned integer type.
• U8192
  8192-bit unsigned integer type.
• UD128
  128-bit unsigned decimal type.
• UD256
  256-bit unsigned decimal type.
• UD512
  512-bit unsigned decimal type.
• UD1024
  1024-bit unsigned decimal type.
• UD2048
  2048-bit unsigned decimal type.
• UD4096
  4096-bit unsigned decimal type.
• UD8192
  8192-bit unsigned decimal type.