Crate rustpython_ast

Python AST node definitions and utilities.

AST nodes are very similary defined like Python AST. But a few exceptions exist due to parser optimization. They can be transformed to matching Python-styled AST in reasonable cost.

PythonArguments is replaced by Arguments. The new Arguments type representation uses a new type ArgWithDefault to represent arguments with default values. See each type documentation for more details.

A few top-level sum types are renamed to human friendly names. CmpOp refers cmpop UnaryOp refers unaryop BoolOp refers boolop WithItem refers withitem ExceptHandler refers excepthandler

Re-exports

• pub use fold::Fold;
• pub use crate::Node;
• pub use malachite_bigint as bigint;

Modules

• fold
• located
• source_code
• text_size
  Newtypes for working with text sizes/ranges in a more type-safe manner.

Structs

• Alias
  See also alias
• Arg
  See also arg
• ArgWithDefault
  An alternative type of AST arg. This is used for each function argument that might have a default value. Used by Arguments original type.
• Arguments
  An alternative type of AST arguments. This is parser-friendly and human-friendly definition of function arguments. This form also has advantage to implement pre-order traverse. defaults and kw_defaults fields are removed and the default values are placed under each arg_with_default typed argument. vararg and kwarg are still typed as arg because they never can have a default value.
• BoolOpAnd
• BoolOpOr
• CmpOpEq
• CmpOpGt
• CmpOpGtE
• CmpOpIn
• CmpOpIs
• CmpOpIsNot
• CmpOpLt
• CmpOpLtE
• CmpOpNotEq
• CmpOpNotIn
• Comprehension
  See also comprehension
• EmptyRange
• ExceptHandlerExceptHandler
  See also ExceptHandler
• ExprAttribute
  See also Attribute
• ExprAwait
  See also Await
• ExprBinOp
  See also BinOp
• ExprBoolOp
  See also BoolOp
• ExprCall
  See also Call
• ExprCompare
  See also Compare
• ExprConstant
  See also Constant
• ExprContextDel
• ExprContextLoad
• ExprContextStore
• ExprDict
  See also Dict
• ExprDictComp
  See also DictComp
• ExprFormattedValue
  See also FormattedValue
• ExprGeneratorExp
  See also GeneratorExp
• ExprIfExp
  See also IfExp
• ExprJoinedStr
  See also JoinedStr
• ExprLambda
  See also Lambda
• ExprList
  See also List
• ExprListComp
  See also ListComp
• ExprName
  See also Name
• ExprNamedExpr
  See also NamedExpr
• ExprSet
  See also Set
• ExprSetComp
  See also SetComp
• ExprSlice
  See also Slice
• ExprStarred
  See also Starred
• ExprSubscript
  See also Subscript
• ExprTuple
  See also Tuple
• ExprUnaryOp
  See also UnaryOp
• ExprYield
  See also Yield
• ExprYieldFrom
  See also YieldFrom
• Identifier
• Int
• Keyword
  See also keyword
• MatchCase
  See also match_case
• ModExpression
  See also Expression
• ModFunctionType
  See also FunctionType
• ModInteractive
  See also Interactive
• ModModule
  See also Module
• OperatorAdd
• OperatorBitAnd
• OperatorBitOr
• OperatorBitXor
• OperatorDiv
• OperatorFloorDiv
• OperatorLShift
• OperatorMatMult
• OperatorMod
• OperatorMult
• OperatorPow
• OperatorRShift
• OperatorSub
• PatternMatchAs
  See also MatchAs
• PatternMatchClass
  See also MatchClass
• PatternMatchMapping
  See also MatchMapping
• PatternMatchOr
  See also MatchOr
• PatternMatchSequence
  See also MatchSequence
• PatternMatchSingleton
  See also MatchSingleton
• PatternMatchStar
  See also MatchStar
• PatternMatchValue
  See also MatchValue
• PythonArguments
  See also arguments
• StmtAnnAssign
  See also AnnAssign
• StmtAssert
  See also Assert
• StmtAssign
  See also Assign
• StmtAsyncFor
  See also AsyncFor
• StmtAsyncFunctionDef
  See also AsyncFunctionDef
• StmtAsyncWith
  See also AsyncWith
• StmtAugAssign
  See also AugAssign
• StmtBreak
  See also Break
• StmtClassDef
  See also ClassDef
• StmtContinue
  See also Continue
• StmtDelete
  See also Delete
• StmtExpr
  See also Expr
• StmtFor
  See also For
• StmtFunctionDef
  See also FunctionDef
• StmtGlobal
  See also Global
• StmtIf
  See also If
• StmtImport
  See also Import
• StmtImportFrom
  See also ImportFrom
• StmtMatch
  See also Match
• StmtNonlocal
  See also Nonlocal
• StmtPass
  See also Pass
• StmtRaise
  See also Raise
• StmtReturn
  See also Return
• StmtTry
  See also Try
• StmtTryStar
  See also TryStar
• StmtTypeAlias
  See also TypeAlias
• StmtWhile
  See also While
• StmtWith
  See also With
• TextSize
  A measure of text length. Also, equivalently, an index into text.
• TypeIgnoreTypeIgnore
  See also TypeIgnore
• TypeParamParamSpec
  See also ParamSpec
• TypeParamTypeVar
  See also TypeVar
• TypeParamTypeVarTuple
  See also TypeVarTuple
• UnaryOpInvert
• UnaryOpNot
• UnaryOpUAdd
• UnaryOpUSub
• WithItem
  See also withitem

Enums

• Ast
• BoolOp
  See also boolop
• CmpOp
  See also cmpop
• Constant
• ConversionFlag
  Transforms a value prior to formatting it.
• ExceptHandler
  See also excepthandler
• Expr
  See also expr
• ExprContext
  See also expr_context
• Mod
  See also mod
• Operator
  See also operator
• Pattern
  See also pattern
• Stmt
  See also stmt
• TypeIgnore
  See also type_ignore
• TypeParam
  See also type_param
• UnaryOp
  See also unaryop

Traits

• Node
• Ranged

Type Aliases

• OptionalRange
• String
• Suite