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Allow the operand to override the symbol's type.

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This commit is contained in:
Bill Currie 2011-01-21 10:54:40 +09:00
parent 3f2793ef72
commit 16e013ff5d
2 changed files with 8 additions and 3 deletions
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3
tools/qfcc/include/statements.h
View file

@ -40,7 +40,8 @@ typedef enum {
typedef struct operand_s {
struct operand_s *next;
op_type_e type;
op_type_e op_type;
etype_t type; ///< possibly override symbol's type
union {
struct symbol_s *symbol;
struct ex_value_s *value;

8
tools/qfcc/source/statements.c
View file

@ -54,7 +54,7 @@ static __attribute__ ((used)) const char rcsid[] = "$Id$";
static void
print_operand (operand_t *op)
{
switch (op->type) {
switch (op->op_type) {
case op_symbol:
printf ("%s", op->o.symbol->name);
break;
@ -159,7 +159,7 @@ new_operand (op_type_e op)
{
operand_t *operand;
ALLOC (256, operand_t, operands, operand);
operand->type = op;
operand->op_type = op;
return operand;
}
@ -294,6 +294,7 @@ expr_expr (sblock_t *sblock, expr_t *e, operand_t **op)
sblock = statement_subexpr (sblock, e->e.expr.e1, &s->opa);
sblock = statement_subexpr (sblock, e->e.expr.e2, &s->opb);
*op = s->opc = new_operand (op_temp);
s->opc->type = e->e.expr.type->type;
sblock_add_statement (sblock, s);
break;
}
@ -310,6 +311,7 @@ static sblock_t *
expr_symbol (sblock_t *sblock, expr_t *e, operand_t **op)
{
*op = new_operand (op_symbol);
(*op)->type = e->e.symbol->type->type;
(*op)->o.symbol = e->e.symbol;
return sblock;
}
@ -318,6 +320,7 @@ static sblock_t *
expr_temp (sblock_t *sblock, expr_t *e, operand_t **op)
{
*op = new_operand (op_temp);
(*op)->type = e->e.temp.type->type;
return sblock;
}
@ -325,6 +328,7 @@ static sblock_t *
expr_value (sblock_t *sblock, expr_t *e, operand_t **op)
{
*op = new_operand (op_value);
(*op)->type = e->e.value.type;
(*op)->o.value = &e->e.value;
return sblock;
}