diff.h

/*
 Author: Daniele Fognini, Andreas Wuerl
 SPDX-FileCopyrightText: © 2013-2014 Siemens AG
 
 SPDX-License-Identifier: GPL-2.0-only
*/
 
#ifndef MONK_AGENT_DIFF_H
#define MONK_AGENT_DIFF_H
 
#include "string_operations.h"
#include "monk.h"
 
typedef struct {
  size_t start;
  size_t length;
} DiffPoint;
 
typedef struct {
  DiffPoint text;
  DiffPoint search;
  char* diffType;
} DiffMatchInfo;
 
typedef struct {
  size_t matched;
  size_t added;
  size_t removed;
  GArray* matchedInfo;
  double rank;
  unsigned short percentual;
} DiffResult;
 
int lookForDiff(const GArray* textTokens, const GArray* searchTokens,
                size_t iText, size_t iSearch,
                unsigned int maxAllowedDiff, unsigned int minAdjacentMatches,
                DiffMatchInfo* result);
 
int matchNTokens(const GArray* textTokens, size_t textStart, size_t textLength,
                 const GArray* searchTokens, size_t searchStart, size_t searchLength,
                 unsigned int numberOfWantedMatches);
 
DiffResult* findMatchAsDiffs(const GArray* textTokens, const GArray* searchTokens,
                             size_t textStartPosition, size_t searchStartPosition,
                             unsigned int maxAllowedDiff, unsigned int minAdjacentMatches);
 
void diffResult_free(DiffResult* diffResult);
 
#endif // MONK_AGENT_DIFF_H