libs-gui/Source/GSAutoLayoutVFLParser.h

/* Copyright (C) 2022 Free Software Foundation, Inc.
   
   By: Benjamin Johnson
   Date: 11-11-2022
   This file is part of the GNUstep Library.
   
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.
   
   This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.
   
   You should have received a copy of the GNU Lesser General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110 USA.
*/

#import <Foundation/Foundation.h>
#import "AppKit/NSView.h"
#import "AppKit/NSLayoutConstraint.h"

@interface GSAutoLayoutVFLParser : NSObject
{
  NSDictionary *_views;
  NSLayoutFormatOptions _options;
  NSDictionary *_metrics;
  NSScanner *_scanner;
  NSMutableArray *_constraints;
  NSMutableArray *_layoutFormatConstraints;
  NSView *_view;
  BOOL _createLeadingConstraintToSuperview;
  BOOL _isVerticalOrientation;
}

- (instancetype) initWithFormat:(NSString *)format
                        options:(NSLayoutFormatOptions)options
                        metrics:(NSDictionary *)metrics
                          views:(NSDictionary *)views;

- (NSArray *) parse;

@end