blark.transform.Program
- class blark.transform.Program(name: Token, declarations: List[VariableDeclarationBlock], body: StatementList | None, meta: Meta | None = None)[source]
Bases:
object
A full program declaration, with nested variable declaration blocks.
An implementation is optional, but
END_PROGRAM
is required.Examples:
PROGRAM ProgramName VAR_INPUT iValue : INT; END_VAR VAR_ACCESS AccessName : SymbolicVariable : TypeName READ_WRITE; END_VAR iValue := iValue + 1; END_PROGRAM
Lark grammar
This class is used by the following grammar rules:
program_declaration
program_declaration: "PROGRAM"i program_type_name program_var_declarations [ function_block_body ] "END_PROGRAM"i ";"*
Methods
__init__
(name, declarations, body[, meta])Attributes
- declarations: List[VariableDeclarationBlock]
- body: StatementList | None
- __init__(name: Token, declarations: List[VariableDeclarationBlock], body: StatementList | None, meta: Meta | None = None) None
- from_lark() T