#include <stdio.h>

#include "dictre.h"

enum

{

    MAX=500000

};

struct Word words[MAX];

int nwords;

struct Def defs[MAX];

int ndefs;

int dont_touch[20];

int ndont_touch;

void load_init()

{

    ndefs = 0;

    nwords = 0;

    ndont_touch = 0;

}

static void new_word(struct Word *from)

{

    memcpy(&words[nwords], from, sizeof(*from));

    nwords++;

}

static void new_dont_touch(int n)

{

    dont_touch[ndont_touch++] = n;

}

static int new_def(char *def, int offset, int length)

{

    defs[ndefs].d = def;

    defs[ndefs].offset = offset;

    defs[ndefs].length = length;

    return ndefs++;

}

static int search_def(int offset, int length)

{

    int i;

    for(i=0; i < ndefs; ++i)

    {

        if (defs[i].offset == offset &&

                defs[i].length == length)

            return i;

    }

    return -1;

}

static void print_word(struct Word *w)

{

    printf("%s\t%i\n", w->w, w->def);

}

void load_dictionary(FILE *index, FILE *fdefs)

{

    struct Word w;

    int last_offset = 0;

    do {

        int offset, length;

        char *defstr;

        w.w = get_word(index);

        if (w.w == 0)

            break;

        offset = get_int(index);

        length = get_int(index);

        if (offset > last_offset)

        {

            w.def = -1;

            last_offset = offset;

        }

        else

            w.def = search_def(offset, length);

        if (w.def == -1)

        {

            defstr = get_def(fdefs, offset, length);

            w.def = new_def(defstr, offset, length);

        }

        /* sizeof -1  instead of strlen() */

        if (strncmp(w.w, "00database", sizeof("00database") - 1) == 0)

                new_dont_touch(w.def);

        new_word(&w);

    } while(1);

}

void print_words()

{

    int i;

    for(i=0; i < nwords; ++i)

        print_word(&words[i]);

}