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Annotation of mstools/samples/sdktools/windiff/state.h, revision 1.1

1.1     ! root        1: 
        !             2: /******************************************************************************\
        !             3: *       This is a part of the Microsoft Source Code Samples. 
        !             4: *       Copyright (C) 1993 Microsoft Corporation.
        !             5: *       All rights reserved. 
        !             6: *       This source code is only intended as a supplement to 
        !             7: *       Microsoft Development Tools and/or WinHelp documentation.
        !             8: *       See these sources for detailed information regarding the 
        !             9: *       Microsoft samples programs.
        !            10: \******************************************************************************/
        !            11: 
        !            12: /*
        !            13:  * STATE.H
        !            14:  *
        !            15:  * Definition of the results of comparisons for files and for lines
        !            16:  * within files.
        !            17:  *
        !            18:  * These need to be globally declared so that the UI code in windiff.c can
        !            19:  * map states to the colour scheme (to correctly highlight changed lines).
        !            20:  *
        !            21:  * They apply to files (compitem_getstate() ) and to sections in the
        !            22:  * composite list (section_getstate). All lines within a section have the
        !            23:  * same state. The UI code will use the view_getstate() function to find the
        !            24:  * state for a given line on the screen.
        !            25:  *
        !            26:  */
        !            27: 
        !            28: /* Applies to both lines or files: they are the same */
        !            29: #define STATE_SAME              1
        !            30: 
        !            31: /* Applies to files.  Same size, date, time */
        !            32: #define STATE_COMPARABLE        2
        !            33: 
        !            34: /* Applies to files.  Different, but only in blanks
        !            35:  * This state only turns up after the file has been expanded.
        !            36:  */
        !            37: #define STATE_SIMILAR           3
        !            38: 
        !            39: /* Applies only to files */
        !            40: 
        !            41: /* - Files differ (and can be expanded) */
        !            42: #define STATE_DIFFER            4
        !            43: 
        !            44: /* They are only in the left or right tree */
        !            45: #define STATE_FILELEFTONLY      5
        !            46: #define STATE_FILERIGHTONLY     6
        !            47: 
        !            48: 
        !            49: /* Applies to lines only */
        !            50: 
        !            51: /* the line only exists in one of the lists */
        !            52: #define STATE_LEFTONLY          7       /* line only in left file */
        !            53: #define STATE_RIGHTONLY         8       /* line only in right file */
        !            54: 
        !            55: 
        !            56: /* The line is the same in both files, but in
        !            57:  * different places (thus the line will appear twice in the composite list,
        !            58:  * once with each of these two states
        !            59:  */
        !            60: #define STATE_MOVEDLEFT         9       /* this is the left file version */
        !            61: #define STATE_MOVEDRIGHT        10      /* this is the right file version*/
        !            62: 
        !            63: /* In processing the sections to build the composite list, we need to
        !            64:  * track which sections have been processed.  After this the left and
        !            65:  * right lists of sections are of no further interest
        !            66:  */
        !            67: #define STATE_MARKED            99

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