54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
#pragma once
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#if __cplusplus
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extern "C" {
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#endif
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#include "../base/base.h"
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#include "hash.h"
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#include "KeyValuePair.h"
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typedef struct Hashtable{
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uint8 hein; //height=HT_HEIGHTS[hein]
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Autoarr(KeyValuePair)* rows; // Autoarr[height]
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} Hashtable;
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Hashtable* Hashtable_create();
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void Hashtable_free(Hashtable* ht);
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//amount of rows
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uint32 Hashtable_height(Hashtable* ht);
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//adds charptr and value to new KeyValuePair
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//use cptr_copy() to create new string if needed
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#define KVPair(key,value) (KeyValuePair){key,value}
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//
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// don't add pairs with the same keys,
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// or something weird will happen
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//
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void Hashtable_add_pair(Hashtable* ht, KeyValuePair p);
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void Hashtable_add(Hashtable* ht, char* key, Unitype u);
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//returns null or pointer to value in hashtable
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Unitype* Hashtable_getptr(Hashtable* ht, char* key);
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Unitype Hashtable_get(Hashtable* ht, char* key);
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KeyValuePair Hashtable_get_pair(Hashtable* ht, char* key);
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bool Hashtable_try_get(Hashtable* ht, char* key, Unitype* output);
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//not implemented yet
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void Hashtable_set_pair(Hashtable* ht, KeyValuePair p);
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void Hashtable_set(Hashtable* ht, char* key, Unitype u);
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#define Hashtable_foreach(HT, EL, codeblock)({\
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uint16 hmax=Hashtable_height(HT);\
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for(uint16 h=0; h<hmax; h++){\
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Autoarr(KeyValuePair)* AR=HT->rows+h;\
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Autoarr_foreach(AR, EL, codeblock);\
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}\
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})
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#if __cplusplus
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}
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#endif |