Crate besl 

Use this crate to parse, link, and execute Byte Engine Shader Language (BESL) source.

Call compile_to_besl for the normal parse-and-link path. Next, pass the linked NodeReference to the resource-management shader generator or use vm when tests need to execute BESL semantics directly.

See the BESL language reference for syntax, interfaces, stages, sidecar settings, and supported operations.

Re-exports

pub use lexer::Expressions;

pub use lexer::Node;

pub use lexer::Nodes;

pub use lexer::Operators;

pub use crate::lexer::BindingTypes;

pub use crate::lexer::NodeReference;

Modules

lexer

Resolves parsed BESL syntax into a linked semantic tree for compilation.

parser

Parses BESL tokens into syntax nodes that preserve the source structure.

vm

The vm module compiles and executes lexed BESL programs for deterministic host-side evaluation.

Macros

besl_struct_node

Builds a BESL parser struct node from Rust-style struct syntax.

Enums

CompilationError

Traits

BeslStructDefinition

The BeslStructDefinition trait exposes a Rust struct as a BESL parser struct definition.

Functions

compile_to_besl

Parses and links BESL source into a JSPD.

lex

Resolves a parsed syntax tree and returns its linked root node.

parse

Parses BESL source and returns the root syntax node.

Type Aliases

ParserNode

A shared parser node used by BESL syntax trees.

Derive Macros

BeslStruct