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24 lines
1 KiB
C
24 lines
1 KiB
C
/* ----------------------------------------------------------------------------
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Copyright (c) 2021, Daan Leijen
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This is free software; you can redistribute it and/or modify it
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under the terms of the MIT License. A copy of the license can be
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found in the "LICENSE" file at the root of this distribution.
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-----------------------------------------------------------------------------*/
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#pragma once
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#ifndef IC_UNDO_H
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#define IC_UNDO_H
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#include "common.h"
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//-------------------------------------------------------------
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// Edit state
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//-------------------------------------------------------------
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struct editstate_s;
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typedef struct editstate_s editstate_t;
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ic_private void editstate_init( editstate_t** es );
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ic_private void editstate_done( alloc_t* mem, editstate_t** es );
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ic_private void editstate_capture( alloc_t* mem, editstate_t** es, const char* input, ssize_t pos);
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ic_private bool editstate_restore( alloc_t* mem, editstate_t** es, const char** input, ssize_t* pos ); // caller needs to free input
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#endif // IC_UNDO_H
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