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Support converting to/from unsigned values.

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This commit is contained in:
Bill Currie 2011-04-09 11:32:33 +09:00
parent 55cc0f9206
commit cc714864a8
1 changed files with 23 additions and 1 deletions
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24
tools/qfcc/source/value.c
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@ -160,6 +160,8 @@ ReuseString (const char *str)
static float
value_as_float (ex_value_t *value)
{
if (value->type == ev_uinteger)
return value->v.uinteger_val;
if (value->type == ev_integer)
return value->v.integer_val;
if (value->type == ev_short)
@ -169,9 +171,25 @@ value_as_float (ex_value_t *value)
return 0;
}
static float
static int
value_as_int (ex_value_t *value)
{
if (value->type == ev_uinteger)
return value->v.uinteger_val;
if (value->type == ev_integer)
return value->v.integer_val;
if (value->type == ev_short)
return value->v.short_val;
if (value->type == ev_float)
return value->v.float_val;
return 0;
}
static unsigned
value_as_uint (ex_value_t *value)
{
if (value->type == ev_uinteger)
return value->v.uinteger_val;
if (value->type == ev_integer)
return value->v.integer_val;
if (value->type == ev_short)
@ -196,6 +214,10 @@ convert_value (ex_value_t *value, type_t *type)
int val = value_as_int (value);
value->type = ev_short;
value->v.short_val = val;
} else if (type->type == ev_uinteger) {
unsigned val = value_as_uint (value);
value->type = ev_uinteger;
value->v.uinteger_val = val;
} else {
//FIXME handle enums separately?
int val = value_as_int (value);