Module parser 

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

Example shader

Light: struct {
    position: vec3,
    color: vec3,
}

main: fn () -> void {
    gl_Position = vec4(0.0, 0.0, 0.0, 1.0);
}

Use crate::parse as the entry point. The parser records cross-references by name. The crate::lexer module resolves those names later.

Structs

Node

ProgramState

Enums

Expressions

Nodes

ParsingFailReasons

TypeName

The TypeName enum preserves type structure while the parser still borrows source text.

Type Aliases

NodeReference

A shared syntax node in a parsed BESL tree.