parseVariableDefinition method
Implementation
VariableDefinitionContext? parseVariableDefinition() {
var variable = parseVariable();
if (variable != null) {
if (next(TokenType.COLON) && current != null) {
var COLON = current!;
var type = parseType();
if (type != null) {
var defaultValue = parseDefaultValue();
return VariableDefinitionContext(variable, COLON, type, defaultValue)
..directives.addAll(parseDirectives());
} else {
errors.add(
SyntaxError('Missing type in variable definition.', COLON.span));
return null;
}
} else {
errors.add(
SyntaxError('Missing ":" in variable definition.', variable.span));
return null;
}
} else {
return null;
}
}