/*
* We can't use test() to test %p because we don't know what output to expect
* after an address is hashed.
*/
static void __init
plain(void)
{
int err;
err = plain_hash();
if (err) {
pr_warn("plain 'p' does not appear to be hashed\n");
failed_tests++;
return;
}
err = plain_format();
if (err) {
pr_warn("hashing plain 'p' has unexpected format\n");
failed_tests++;
}
}
void parameter_data(MPL *mpl)
{ PARAMETER *par;
SYMBOL *altval = NULL;
SLICE *slice;
int tr = 0;
insist(is_literal(mpl, "param"));
get_token(mpl /* param */);
/* read optional default value */
if (is_literal(mpl, "default"))
{ get_token(mpl /* default */);
if (!is_symbol(mpl))
error(mpl, "default value missing where expected");
altval = read_symbol(mpl);
/* if the default value follows the keyword 'param', the next
token must be only the colon */
if (mpl->token != T_COLON)
error(mpl, "colon missing where expected");
}
/* being used after the keyword 'param' or the optional default
value the colon begins data in the tabbing format */
if (mpl->token == T_COLON)
{ get_token(mpl /* : */);
/* skip optional comma */
if (mpl->token == T_COMMA) get_token(mpl /* , */);
/* read parameter data in the tabbing format */
tabbing_format(mpl, altval);
/* on reading data in the tabbing format the default value is
always copied, so delete the original symbol */
if (altval != NULL) delete_symbol(mpl, altval);
/* the next token must be only semicolon */
if (mpl->token != T_SEMICOLON)
error(mpl, "symbol, number, or semicolon missing where expe"
"cted");
get_token(mpl /* ; */);
goto done;
}
/* in other cases there must be symbolic name of parameter, which
follows the keyword 'param' */
if (!is_symbol(mpl))
error(mpl, "parameter name missing where expected");
/* select the parameter to saturate it with data */
par = select_parameter(mpl, mpl->image);
get_token(mpl /* <symbol> */);
/* read optional default value */
if (is_literal(mpl, "default"))
{ get_token(mpl /* default */);
if (!is_symbol(mpl))
error(mpl, "default value missing where expected");
altval = read_symbol(mpl);
/* set default value for the parameter */
set_default(mpl, par, altval);
}
/* create initial fake slice of all asterisks */
slice = fake_slice(mpl, par->dim);
/* read zero or more data assignments */
for (;;)
{ /* skip optional comma */
if (mpl->token == T_COMMA) get_token(mpl /* , */);
/* process current assignment */
if (mpl->token == T_ASSIGN)
{ /* assignment ligature is non-significant element */
get_token(mpl /* := */);
}
else if (mpl->token == T_LBRACKET)
{ /* left bracket begins new slice; delete the current slice
and read new one */
delete_slice(mpl, slice);
slice = read_slice(mpl, par->name, par->dim);
/* each new slice resets the "transpose" indicator */
tr = 0;
}
else if (is_symbol(mpl))
{ /* number or symbol begins data in the plain format */
plain_format(mpl, par, slice);
}
else if (mpl->token == T_COLON)
{ /* colon begins data in the tabular format */
if (par->dim == 0)
err1: error(mpl, "%s not a subscripted parameter",
par->name);
if (slice_arity(mpl, slice) != 2)
err2: error(mpl, "slice currently used must specify 2 asterisk"
"s, not %d", slice_arity(mpl, slice));
get_token(mpl /* : */);
/* read parameter data in the tabular format */
tabular_format(mpl, par, slice, tr);
}
else if (mpl->token == T_LEFT)
{ /* left parenthesis begins the "transpose" indicator, which
is followed by data in the tabular format */
get_token(mpl /* ( */);
if (!is_literal(mpl, "tr"))
err3: error(mpl, "transpose indicator (tr) incomplete");
if (par->dim == 0) goto err1;
if (slice_arity(mpl, slice) != 2) goto err2;
get_token(mpl /* tr */);
if (mpl->token != T_RIGHT) goto err3;
get_token(mpl /* ) */);
/* in this case the colon is optional */
if (mpl->token == T_COLON) get_token(mpl /* : */);
/* set the "transpose" indicator */
tr = 1;
/* read parameter data in the tabular format */
tabular_format(mpl, par, slice, tr);
}
else if (mpl->token == T_SEMICOLON)
{ /* semicolon terminates the data block */
get_token(mpl /* ; */);
break;
}
else
error(mpl, "syntax error in parameter data block");
}
/* delete the current slice */
delete_slice(mpl, slice);
done: return;
}