symbol.c File Reference

You will modify this file and implement the symbol.h interface. More...

#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>
#include "Debug.h"
#include "symbol.h"

Data Structures
struct	node
struct	sym_table

Macros
#define	LC3_MEMORY_SIZE   (1 << 16)

Typedefs
typedef struct node	node_t

Functions
char *	strdup (const char *s)
sym_table_t *	symbol_init (int table_size)
void	symbol_add_unique (sym_table_t *symTab, const char *name, int addr)
char *	symbol_find_by_addr (sym_table_t *symTab, int addr)
void	symbol_iterate (sym_table_t *symTab, iterate_fnc_t fnc, void *data)
struct node *	symbol_search (sym_table_t *symTab, const char *name, int *ptrToHash, int *ptrToIndex)
int	symbol_add (sym_table_t *symTab, const char *name, int addr)
symbol_t *	symbol_find_by_name (sym_table_t *symTab, const char *name)
void	symbol_reset (sym_table_t *symTab)
void	symbol_term (sym_table_t *symTab)

Detailed Description

Your implementation of the functions defined in symbol.h. You may add other functions if you find it helpful. Added functions should be declared static to indicate they are only used within this file.

Author

Your name goes here

Macro Definition Documentation

#define LC3_MEMORY_SIZE   (1 << 16)

size of LC3 memory

Typedef Documentation

typedef struct node node_t

Defines the data structure used to store nodes in the hash table

Function Documentation

char* strdup

(

const char *

s

)

Provide prototype for strdup()

int symbol_add	(	sym_table_t *	symTab,
		const char *	name,
		int	addr
	)

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void symbol_add_unique	(	sym_table_t *	symTab,
		const char *	name,
		int	addr
	)

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char* symbol_find_by_addr	(	sym_table_t *	symTab,
		int	addr
	)

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symbol_t* symbol_find_by_name	(	sym_table_t *	symTab,
		const char *	name
	)

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sym_table_t* symbol_init

(

int

table_size

)

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void symbol_iterate	(	sym_table_t *	symTab,
		iterate_fnc_t	fnc,
		void *	data
	)

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void symbol_reset

(

sym_table_t *

symTab

)

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struct node* symbol_search	(	sym_table_t *	symTab,
		const char *	name,
		int *	ptrToHash,
		int *	ptrToIndex
	)

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void symbol_term

(

sym_table_t *

symTab

)

Todo:

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