Crate wac_parser

A library for encoding and decoding WebAssembly compositions.

Modules

• lexer
  Module for the lexer implementation.
• resolution
  Module for resolving WAC ASTs.

Structs

• AccessExpr
  Represents an access expression in the AST.
• Constructor
  Represents a resource constructor in the AST.
• DocComment
  Represents a documentation comment in the AST.
• Document
  Represents a top-level WAC document.
• DocumentPrinter
  A printer for WAC documents.
• EnumCase
  Represents an enum case in the AST.
• EnumDecl
  Represents an enum declaration in the AST.
• ExportStatement
  Represents an export statement in the AST.
• Expr
  Represents an expression in the AST.
• Field
  Represents a record field in the AST.
• Flag
  Represents a flag in the AST.
• FlagsDecl
  Represents a flags declaration in the AST.
• FuncType
  Represents a function type in the AST.
• Ident
  Represents an identifier in the AST.
• ImportStatement
  Represents an import statement in the AST.
• InlineInterface
  Represents an inline interface in the AST.
• InterfaceDecl
  Represents an interface declaration in the AST.
• InterfaceExport
  Represents an interface export in the AST.
• LetStatement
  Represents a let statement in the AST.
• Lookahead
  Used to look ahead one token in the lexer.
• Method
  Represents a resource method in the AST.
• NamedAccessExpr
  Represents a named access expression in the AST.
• NamedInstantiationArgument
  Represents a named instantiation argument in the AST.
• NamedType
  Represents a name and an associated type in the AST.
• NamedWorldItem
  Represents a named world item in the AST.
• NestedExpr
  Represents a nested expression in the AST.
• NewExpr
  Represents a new expression in the AST.
• PackageDirective
  Represents a package directive in the AST.
• PackageName
  Represents a package name in the AST.
• PackagePath
  AST representation of a path to an item such as a world in a package (e.g. foo:bar/qux).
• RecordDecl
  Represents a record declaration in the AST.
• ResourceDecl
  Represents a resource declaration in the AST.
• String
  Represents a string in the AST.
• TypeAlias
  Represents a type alias in the AST.
• Use
  Represents a “use” in the AST.
• UseItem
  Represents a use item in the AST.
• VariantCase
  Represents a variant case in the AST.
• VariantDecl
  Represents a variant declaration in the AST.
• WorldDecl
  Represents a world declaration in the AST.
• WorldExport
  Represents a world export in the AST.
• WorldImport
  Represents a world import in the AST.
• WorldInclude
  Represents a world include in the AST.
• WorldIncludeItem
  Represents a renaming of an included name.

Enums

• Error
  Represents a parse error.
• ExportOptions
  Represents an item being exported in the AST.
• ExternName
  Represents an extern name following an as clause in the AST.
• ExternType
  Represents the external type of a world item in the AST.
• FuncTypeRef
  Represents a function type reference in the AST.
• ImportType
  Represents an import type in the AST.
• InstantiationArgument
  Represents an instantiation argument in the AST.
• InstantiationArgumentName
  Represents the argument name in an instantiation argument in the AST.
• InterfaceItem
  Represents an interface item in the AST.
• ItemTypeDecl
  Represents an interface or world type declaration in the AST.
• PostfixExpr
  Represents a postfix expression in the AST.
• PrimaryExpr
  Represents a primary expression in the AST.
• ResourceMethod
  Represents a resource method in the AST.
• ResultList
  Represents a result list in the AST.
• Statement
  Represents a statement in the AST.
• Type
  Represents a type in the AST.
• TypeAliasKind
  Represents a type alias kind in the AST.
• TypeDecl
  Represents a top-level type declaration in the AST.
• TypeStatement
  Represents a type statement in the AST.
• UsePath
  Represents a use path in the AST.
• WorldItem
  Represents a world item in the AST.
• WorldItemPath
  Represents a world item path in the AST.
• WorldRef
  Represents a reference to a world in the AST (local or foreign).

Functions

• parse_optional
  Parses an optional tokens from a lexer.
• parse_token
  Expects a given token from the lexer.

Type Aliases

• ParseResult
  Represents a parse result.