(xuflds, xunsymbol, xuloadrow): Split VAL_SYMBOL into

VAL_SYMBOL and VAL_SYMBOL_SET.  Identify SYMBOL_SET
by the '(' and ')'.  Switch SYMBOL_SET separator from '|' to a space.
This commit is contained in:
Ron Koenderink 2005-11-29 23:55:17 +00:00
parent 125af4b338
commit bf94174f88

View file

@ -58,6 +58,7 @@ enum enum_value {
VAL_NOTUSED,
VAL_STRING,
VAL_SYMBOL,
VAL_SYMBOL_SET,
VAL_DOUBLE
};
@ -134,6 +135,26 @@ xuflds(FILE *fp, struct value values[])
values[i].v_type = VAL_STRING;
values[i].v_field.v_string = strdup(buf);
break;
case '(':
ch = getc(fp);
ch = getc(fp);
if (ch == EOF)
return gripe("Unexpected end of file while reading a symbol set for field %d", i + 1);
if (ch == ')') {
values[i].v_field.v_double = 0.0;
values[i].v_type = VAL_DOUBLE;
sep = getc(fp);
if (sep == EOF)
return gripe("Unexpected end of file while reading a symbol set for field %d", i + 1);
break;
}
ungetc(ch, fp);
ungetc('(', fp);
if (fscanf(fp, "(%1023[^)\n])%c", buf, &sep) != 2)
return gripe("Malformed symbol set in field %d", i + 1);
values[i].v_type = VAL_SYMBOL_SET;
values[i].v_field.v_string = strdup(buf);
break;
default:
if (fscanf(fp, "%1023[^ \n]%c", buf, &sep) != 2) {
return gripe("Junk in field %d", i + 1);
@ -163,15 +184,21 @@ xuflds(FILE *fp, struct value values[])
}
static int
xunsymbol(struct castr *ca, char *buf)
xunsymbol(struct castr *ca, char *buf, int symbol_set)
{
struct symbol *symbol = (struct symbol *)empfile[ca->ca_table].cache;
int i;
int value = 0;
char *token;
if (ca->ca_flags & NSC_BITS)
token = strtok( buf, "|");
if (symbol_set && !(ca->ca_flags & NSC_BITS))
return gripe("Symbol Set (%s) was found but the field does not have "
"NSC_BITS set for field %s", buf, ca->ca_name);
if (!symbol_set && (ca->ca_flags & NSC_BITS))
return gripe("Symbol (%s) was found but the field was expecting an "
"Symbol Set for field %s", buf, ca->ca_name);
if (symbol_set)
token = strtok( buf, " ");
else
token = buf;
@ -188,7 +215,7 @@ xunsymbol(struct castr *ca, char *buf)
else
return gripe("Symbol %s was not found for field %s", token,
ca->ca_name);
token = strtok(NULL, "|");
token = strtok(NULL, " ");
}
return(value);
}
@ -238,13 +265,15 @@ xuloadrow(int type, int row, struct value values[])
* factor out NSC_CONST comparsion
*/
switch (values[j].v_type) {
case VAL_SYMBOL_SET:
case VAL_SYMBOL:
if (ca[i].ca_table == EF_BAD)
return(gripe("Found symbol string %s, but column %s "
"is not symbol or symbol sets",
values[j].v_field.v_string, ca[i].ca_name));
values[j].v_field.v_double =
(double)xunsymbol(&ca[i], values[j].v_field.v_string);
(double)xunsymbol(&ca[i], values[j].v_field.v_string,
values[j].v_type == VAL_SYMBOL_SET ? 1 : 0);
free(values[i].v_field.v_string);
if (values[j].v_field.v_double < 0.0)
return -1;
@ -437,7 +466,7 @@ xundump(FILE *fp, char *file, int expected_table)
return gripe("Missing space after table name in header %s",
name);
name[strlen(name) - 1] = '\0';
type = ef_byname(name);
if (type < 0)
return gripe("Table not found %s", name);