/*
* Loop through reading the file one record at a time.
* Parse each record.
*/
extern int Escher_xtUML_load(
int argc,
char * argv[]
)
{
Escher_ClassNumber_t i;
bool done = false;
if ( 2 != argc ) {
printf( "xtumlload <input xtUML file>\n" );
return 1;
}
if ( (xtumlfile = fopen( argv[1], "r" )) == 0 ) {
printf( "%s failed to open %s\n", argv[0], argv[1] );
return 1;
}
init(); /* Initialize the xml storage area. */
printf( "Read %s on the %s command line.\n", argv[1], argv[0] );
/*
* Read a record. Parse it. Pass it. Repeat until end of file.
*/
while ( ! done ) {
done = readrecord( &cursor );
if ( statement() ) {
if ( 0 != wordindex ) {
Escher_load_instance( wordindex, word );
}
} else {
printf( "Error: Did not parse.\n" );
}
}
for ( i = 0; i < 0 + ooaofooa_MAX_CLASS_NUMBERS; i++ ) {
Escher_batch_relate( 0, i );
}
return 0;
}
void parse() {
while(*p) {
if(!readrecord())
return;
readtrail();
}
}
/**
* includelabel: procedure for tc= (or include=)
*
* @param[in] fp file pointer
* @param[out] sb string buffer
* @param[in] label record label
* @param[in] level nest level for check
*
* This function may call itself (recursive)
*/
static void
includelabel(FILE *fp, STRBUF *sb, const char *label, int level)
{
const char *savep, *p, *q;
char *file;
if (++level > allowed_nest_level)
die("nested include= (or tc=) over flow.");
/*
* Label can include a '@' and a following path name.
* Label: <label>[@<path>]
*/
if ((file = locatestring(label, "@", MATCH_FIRST)) != NULL) {
*file++ = '\0';
if ((p = makepath_with_tilde(file)) == NULL)
die("config file must be absolute path. (%s)", file);
fp = fopen(p, "r");
if (fp == NULL)
die("cannot open config file. (%s)", p);
}
if (!(savep = p = readrecord(fp, label)))
die("label '%s' not found.", label);
while ((q = locatestring(p, ":include=", MATCH_FIRST)) || (q = locatestring(p, ":tc=", MATCH_FIRST))) {
STRBUF *inc = strbuf_open(0);
strbuf_nputs(sb, p, q - p);
q = locatestring(q, "=", MATCH_FIRST) + 1;
for (; *q && *q != ':'; q++)
strbuf_putc(inc, *q);
includelabel(fp, sb, strbuf_value(inc), level);
p = q;
strbuf_close(inc);
}
strbuf_puts(sb, p);
free((void *)savep);
if (file)
fclose(fp);
}
/**
* includelabel: procedure for @CODE{tc=} (or @CODE{include=})
*
* @param[out] sb string buffer
* @param[in] label record label
* @param[in] level nest level for check
*/
static void
includelabel(STRBUF *sb, const char *label, int level)
{
const char *savep, *p, *q;
if (++level > allowed_nest_level)
die("nested include= (or tc=) over flow.");
if (!(savep = p = readrecord(label)))
die("label '%s' not found.", label);
while ((q = locatestring(p, ":include=", MATCH_FIRST)) || (q = locatestring(p, ":tc=", MATCH_FIRST))) {
STRBUF *inc = strbuf_open(0);
strbuf_nputs(sb, p, q - p);
q = locatestring(q, "=", MATCH_FIRST) + 1;
for (; *q && *q != ':'; q++)
strbuf_putc(inc, *q);
includelabel(sb, strbuf_value(inc), level);
p = q;
strbuf_close(inc);
}
strbuf_puts(sb, p);
free((void *)savep);
}