b1e7d6c29260_4.g4

variableDeclaration
: typeName storageLocation? identifier ;
typeName
: elementaryTypeName
| userDefinedTypeName
| mapping
| typeName '[' expression? ']'
| functionTypeName
| 'address' 'payable' ;
elementaryTypeName
: 'address' | 'bool' | 'string' | 'var' | Int | Uint | 'byte' | Byte | Fixed | Ufixed ;
storageLocation
: 'memory' | 'storage' | 'calldata';
identifier
: ('from' | 'calldata' | Identifier) ;
Identifier
: IdentifierStart IdentifierPart* ;
fragment
IdentifierStart
: [a-zA-Z$_] ;
fragment
IdentifierPart
: [a-zA-Z0–9$_] ;