Crate calyx_utils

source · [−]

Expand description

Shared utilities for the Calyx compiler.

Modules

Implement parsing and generation for floating point constants used by std_float_const.

Structs

Edge weight used for the graph nodes

Errors generated by the compiler

Handle to a file in a PositionTable The index refers to the index in the PositionTable::files vector.

A position index backed by a global PositionTable

GlobalPositionTable

The global position table

Represents an identifier in a Calyx program

A collection of errors generated by the compiler

Simple HashMap-based name generator that generates new names for each prefix.

Handle to a position in a PositionTable The index refers to the index in the PositionTable::indices vector.

A positioned string.

Source position information for a Calyx program.

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

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

Traits

A trait representing something in the IR that has a name.

An IR node that may contain position information.

Functions

bits_needed_for

Number of bits needed to represent a number.

Type Definitions

Convience wrapper to represent success or meaningul compiler error.

Index into a WeightGraph