Crate calyx_utils

Shared utilities for the Calyx compiler.

Structs

• BoolIdx
  Edge weight used for the graph nodes
• Error
  Errors generated by the compiler
• FileIdx
  Handle to a file in a PositionTable The index refers to the index in the PositionTable::files vector.
• GPosIdx
  A position index backed by a global PositionTable
• GlobalPositionTable
  The global position table
• Id
  Represents an identifier in a Calyx program
• NameGenerator
  Simple HashMap-based name generator that generates new names for each prefix.
• PosIdx
  Handle to a position in a PositionTable The index refers to the index in the PositionTable::indices vector.
• PositionTable
  Source position information for a Calyx program.
• WeightGraph
  Weight graph provides a wrapper over a Graph that allows adding edges using the NodeWeight type T (petgraph only allows adding edges using NodeIndex). Additionally, the edges are not allowed to have any weights.

Enums

• OutputFile
  Possible choices for output streams. Used by the -o option to the compiler.

Traits

• GetName
  A trait representing something in the IR that has a name.
• WithPos
  An IR node that may contain position information.

Functions

• bits_needed_for
  Number of bits needed to represent a number.

Type Aliases

• CalyxResult
  Convience wrapper to represent success or meaningul compiler error.
• GSym
• Idx
  Index into a WeightGraph