lines.h

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/*  *************************************************************************************
    Copyright (c) 2021, Lowell D. Thomas
    All rights reserved.
    
    This file is part of APG Version 7.0.
    APG Version 7.0 may be used under the terms of the BSD 2-Clause License.
    
    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions are met:
    
    1. Redistributions of source code must retain the above copyright notice, this
       list of conditions and the following disclaimer.
    
    2. Redistributions in binary form must reproduce the above copyright notice,
       this list of conditions and the following disclaimer in the documentation
       and/or other materials provided with the distribution.
    
    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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*   *************************************************************************************/
#ifndef LINES_H_
#define LINES_H_
 
typedef struct {
    aint uiLineIndex; 
    aint uiCharIndex; 
    aint uiLineLength; 
    aint uiTextLength; 
    char caLineEnd[3]; 
} line;
 
void* vpLinesCtor(exception* spEx, const char* cpInput, aint uiLength);
void vLinesDtor(void* vpCtx);
line* spLinesFirst(void* vpCtx);
line* spLinesNext(void* vpCtx);
aint uiLinesCount(void* vpCtx);
aint uiLinesLength(void* vpCtx);
abool bLinesFindLine(void* vpCtx, aint uiOffset, aint* uipLine, aint* uipRelOffset);
 
#endif /* LINES_H_ */