67 lines
2.3 KiB
C
67 lines
2.3 KiB
C
#ifndef DICTIONARY_H
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#define DICTIONARY_H
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#include "memory_defs.h"
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#include <stdio.h>
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typedef int(DictionaryReadProc)(FILE* stream, void* buffer, unsigned int size, int a4);
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typedef int(DictionaryWriteProc)(FILE* stream, void* buffer, unsigned int size, int a4);
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// NOTE: Last unnamed fields are likely seek, tell, and filelength.
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typedef struct DictionaryIO {
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DictionaryReadProc* readProc;
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DictionaryWriteProc* writeProc;
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int field_8;
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int field_C;
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int field_10;
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} DictionaryIO;
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// A tuple containing individual key-value pair of a dictionary.
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typedef struct DictionaryEntry {
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char* key;
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void* value;
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} DictionaryEntry;
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// A collection of key/value pairs.
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//
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// The keys in dictionary are always strings. Internally dictionary entries
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// are kept sorted by the key. Both keys and values are copied when new entry
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// is added to dictionary. For this reason the size of the value's type is
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// provided during dictionary initialization.
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typedef struct Dictionary {
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int marker;
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// The number of key/value pairs in the dictionary.
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int entriesLength;
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// The capacity of key/value pairs in [entries] array.
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int entriesCapacity;
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// The size of the dictionary values in bytes.
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size_t valueSize;
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// IO callbacks.
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DictionaryIO io;
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// The array of key-value pairs.
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DictionaryEntry* entries;
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} Dictionary;
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int dictionaryInit(Dictionary* dictionary, int initialCapacity, size_t valueSize, DictionaryIO* io);
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int dictionarySetCapacity(Dictionary* dictionary, int newCapacity);
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int dictionaryFree(Dictionary* dictionary);
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int dictionaryGetIndexByKey(Dictionary* dictionary, const char* key);
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int dictionaryAddValue(Dictionary* dictionary, const char* key, const void* value);
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int dictionaryRemoveValue(Dictionary* dictionary, const char* key);
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int dictionaryCopy(Dictionary* dest, Dictionary* src);
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int dictionaryReadInt(FILE* stream, int* valuePtr);
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int dictionaryReadHeader(FILE* stream, Dictionary* dictionary);
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int dictionaryLoad(FILE* stream, Dictionary* dictionary, int a3);
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int dictionaryWriteInt(FILE* stream, int value);
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int dictionaryWriteHeader(FILE* stream, Dictionary* dictionary);
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int dictionaryWrite(FILE* stream, Dictionary* dictionary, int a3);
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void dictionarySetMemoryProcs(MallocProc* mallocProc, ReallocProc* reallocProc, FreeProc* freeProc);
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#endif /* DICTIONARY_H */
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