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Simplify grammar for function headers #252

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Simplify grammar for function headers #252

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f4910ac
Simplify grammar for function headers
gnl21 Sep 11, 2024
9b4e422
Fix typos
gnl21 Sep 11, 2024
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17 changes: 7 additions & 10 deletions chapters/grammar.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -298,18 +298,15 @@ _identifier_list_ : ::
_identifier_list_ _COMMA_ _IDENTIFIER_

_function_prototype_ : ::
_function_declarator_ _RIGHT_PAREN_
_fully_specified_type_ _IDENTIFIER_ _LEFT_PAREN_ _parameter_declaration_list_opt_ _RIGHT_PAREN_

_function_declarator_ : ::
_function_header_ +
_function_header_with_parameters_
_parameter_declaration_list_opt_ : ::
/* _empty_ */ +
_parameter_declaration_list_

_function_header_with_parameters_ : ::
_function_header_ _parameter_declaration_ +
_function_header_with_parameters_ _COMMA_ _parameter_declaration_

_function_header_ : ::
_fully_specified_type_ _IDENTIFIER_ _LEFT_PAREN_
_parameter_declaration_list_ : ::
_parameter_declaration_
_parameter_declaration_list_ _COMMA_ _parameter_declaration_

_parameter_declarator_ : ::
_type_specifier_ _IDENTIFIER_ +
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