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#include <stdio.h>
#include <fcntl.h>
#include "hzinput.h"
#include "safestring.h"
hz_input_table *cur_table;
char str[80];
char key[20];
static void load_phr( int j, char *tt, int n )
{
FILE *fp = cur_table->PhraseFile;
int ofs[2], len;
int phrno = (int)cur_table->item[j].ch;
fseek( fp, ( phrno + 1 ) * 4, SEEK_SET );
fread( ofs, 4, 2, fp );
len = ofs[1] - ofs[0];
if (len > n) {
fprintf(stderr, "buffer overrun: %d > %d\n", len, n);
abort();
}
if ( len > 128 || len <= 0 ) {
printf("phrase error %d\n" , len );
strcpy( tt, "err" );
return;
}
ofs[0] += ( cur_table->PhraseNum + 1 ) * 4;
/* Add the index area length */
fseek( fp, ofs[0], SEEK_SET );
fread( tt, 1, len, fp );
tt[len] = 0;
}
int main(int argc, char **argv)
{
FILE *fd, *fw;
int i,j,nread;
hz_input_table *table;
char fname[FILENAME_MAX+1], fname_cin[FILENAME_MAX+1],
fname_tab[FILENAME_MAX+1], fname_phr[FILENAME_MAX+1];
if (argc<=1)
{
printf("Enter table file name [.tab] : ");
fgets(fname, FILENAME_MAX+1-8+1, stdin);
strtok(fname, "\n"); /* Drop the possible final LF character */
/* fname[] and fname_phr[] will be appended ".tab.phr" suffix */
}
else safe_strncpy(fname, argv[1], FILENAME_MAX+1-8);
strcpy(fname_cin,fname);
strcpy(fname_tab,fname);
strcat(fname_cin,".cin");
strcat(fname_tab,".tab");
strcpy(fname_phr,fname_tab);
strcat(fname_phr,".phr");
table = (hz_input_table*)malloc(sizeof(hz_input_table));
if (table == NULL)
printf("load_input_method error");
cur_table = table;
printf("\nGenerating source *.cin file for input method %s...\n",fname_cin);
fd = fopen(fname_tab, "r");
if (fd == NULL)
{
//error("error: Cannot open input method %s", filename);
fclose(fd);
free(table);
return 1;
}
nread = fread(table, sizeof(hz_input_table),1,fd);
if (nread != 1)
{
//error("error: cannot read file header %s", filename);
return 1;
}
if( strcmp(MAGIC_NUMBER, table->magic_number) )
{
printf("is not a valid tab file\n\n");
return 1;
}
table->item = (ITEM *)malloc(sizeof(ITEM ) * table->TotalChar);
if ( table->item == NULL )
{
printf("Gosh, can't malloc enough memory");
return 1;
}
nread = fread(table->item, sizeof(ITEM), table->TotalChar,fd );
if (nread < table->TotalChar)
{
printf("Not enough TotalChar Items!\n");
exit(1);
}
fclose( fd );
table->PhraseFile = fopen( fname_phr, "r" );
if (table->PhraseFile == NULL )
{
printf("Open phrase file error!\n");
exit(1);
}
/*
for(i = 0; i<table->TotalChar;i++)
{
if (i%10 != 0) continue;
index = table->item[i].ch;
printf("No %d: Key1=%08X Key2=%08X Char=0x%04X(%d) ",
i,table->item[i].key1,table->item[i].key2, index,index);
if (index < 0xA1A1)
{
load_phr(i, str, sizeof(str));
printf("Phrase=%s\n",str);
}
else printf("%c%c\n",table->item[i].ch/ 256,table->item[i].ch % 256);
}
*/
if ((fw=fopen(fname_cin,"w"))==NULL)
{
printf("Cannot create");
}
fprintf(fw,"%%ename %s\n",table->ename);
fprintf(fw,"%%prompt %s\n",table->cname);
fprintf(fw,"%%selkey %s\n",table->selkey);
fprintf(fw,"%%dupsel %d\n",table->MaxDupSel);
fprintf(fw,"%%keyname begin\n");
for(i = 1; i < table->TotalKey; i++)
fprintf(fw,"%c %c\n",table->KeyName[i],table->KeyName[i]);
fprintf(fw,"%%keyname end\n");
for(i = 0; i< table->TotalChar; i++)
{
for(j = 0; j < 5; j++)
{
key[j] = (table->item[i].key1 >> (24 - 6 * j)) & 0x3f;
key[5+j] = (table->item[i].key2 >> (24 - 6 * j)) & 0x3f;
}
for(j = 0; j < 10; j++)
{
if (key[j] < 0 || key[j] > 60) printf("Error Key index!\n");
key[j] = table->KeyName[key[j]];
}
key[10] = '\0';
//printf("Index = %d, KeyName=%s\n",i,key);
if (table->item[i].ch < 0xA1A1)
load_phr( i, str, sizeof(str));
else
{
memcpy(str, &table->item[i].ch,2 );
str[2] = '\0';
}
fprintf(fw,"%s %s\n",key,str);
}
fclose(fw);
return 0;
}
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