class Crystal::Macros::ExceptionHandler

Overview

A begin ... end expression with rescue, #else and #ensure clauses.

Defined in:

compiler/crystal/macros.cr

Instance Method Summary

Instance methods inherited from class Crystal::Macros::ASTNode

!=(other : ASTNode) : BoolLiteral !=, ==(other : ASTNode) : BoolLiteral ==, class_name : StringLiteral class_name, column_number : StringLiteral | NilLiteral column_number, doc : StringLiteral doc, doc_comment : MacroId doc_comment, end_column_number : StringLiteral | NilLiteral end_column_number, end_line_number : StringLiteral | NilLiteral end_line_number, filename : StringLiteral | NilLiteral filename, id : MacroId id, is_a?(type : TypeNode) : BoolLiteral is_a?, line_number : StringLiteral | NilLiteral line_number, nil? : BoolLiteral nil?, raise(message) : NoReturn raise, stringify : StringLiteral stringify, symbolize : SymbolLiteral symbolize, warning(message : StringLiteral) : NilLiteral warning

Instance Method Detail

def body : ASTNode #

Returns this exception handler's main body.


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def else : ASTNode | Nop #

Returns this exception handler's #else clause body, if any.


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def ensure : ASTNode | Nop #

Returns this exception handler's #ensure clause body, if any.


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def rescues : ArrayLiteral(Rescue) | NilLiteral #

Returns this exception handler's rescue clauses, if any.


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