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allow non-const expressions for the frame number and make sure the time

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step is a float (for state expressions)
This commit is contained in:
Bill Currie 2004-02-11 04:00:11 +00:00
parent afdbd90bc1
commit 1c090c38a3
1 changed files with 11 additions and 2 deletions
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13
tools/qfcc/source/qc-parse.y
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@ -554,16 +554,25 @@ opt_state_expr
{
$$ = 0;
}
| '[' const ',' { $<type>$ = &type_function; } def_name opt_step ']'
| '[' fexpr ',' { $<type>$ = &type_function; } def_name opt_step ']'
{
if ($2->type == ex_integer)
convert_int ($2);
else if ($2->type == ex_uinteger)
convert_uint ($2);
if ($2->type != ex_float)
if (!type_assignable (&type_float, get_type ($2)))
error ($2, "invalid type for frame number");
$2 = cast_expr (&type_float, $2);
if ($5->type->type != ev_func)
error ($2, "invalid type for think");
if ($6) {
if ($6->type == ex_integer)
convert_int ($6);
else if ($6->type == ex_uinteger)
convert_uint ($6);
if (!type_assignable (&type_float, get_type ($6)))
error ($6, "invalid type for time step");
}
$$ = new_state_expr ($2, new_def_expr ($5), $6);
}