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Implement struct field access via a pointer.
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1 changed files with 13 additions and 0 deletions
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@ -842,6 +842,19 @@ field_expr (expr_t *e1, expr_t *e2)
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}
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} else if (t1->type == ev_pointer) {
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if (is_struct (t1->t.fldptr.type)) {
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symtab_t *strct = t1->t.fldptr.type->t.symtab;
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symbol_t *sym = e2->e.symbol;//FIXME need to check
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symbol_t *field;
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field = symtab_lookup (strct, sym->name);
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if (!field)
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return new_error_expr ();
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e2->type = ex_value;
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e2->e.value.type = ev_short;
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e2->e.value.v.short_val = field->s.offset;
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e = new_binary_expr ('&', e1, e2);
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e->e.expr.type = pointer_type (field->type);
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return unary_expr ('.', e);
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} else if (is_class (t1->t.fldptr.type)) {
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class_t *class = t1->t.fldptr.type->t.class;
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symbol_t *sym = e2->e.symbol;//FIXME need to check
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