---
expr.c | 42 +++++++++++++++++++++---------------------
1 file changed, 21 insertions(+), 21 deletions(-)
Index: config/expr.c
===================================================================
--- config.orig/expr.c
+++ config/expr.c
@@ -331,7 +331,7 @@
e->right.expr = expr_trans_bool(e->right.expr);
break;
case E_UNEQUAL:
- // FOO!=n -> FOO
+ /* FOO!=n -> FOO */
if (e->left.sym->type == S_TRISTATE) {
if (e->right.sym == &symbol_no) {
e->type = E_SYMBOL;
@@ -380,19 +380,19 @@
if (e1->type == E_EQUAL && e2->type == E_EQUAL &&
((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_mod) ||
(e1->right.sym == &symbol_mod && e2->right.sym == &symbol_yes))) {
- // (a='y') || (a='m') -> (a!='n')
+ /* (a='y') || (a='m') -> (a!='n') */
return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_no);
}
if (e1->type == E_EQUAL && e2->type == E_EQUAL &&
((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_no) ||
(e1->right.sym == &symbol_no && e2->right.sym == &symbol_yes))) {
- // (a='y') || (a='n') -> (a!='m')
+ /* (a='y') || (a='n') -> (a!='m') */
return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_mod);
}
if (e1->type == E_EQUAL && e2->type == E_EQUAL &&
((e1->right.sym == &symbol_mod && e2->right.sym == &symbol_no) ||
(e1->right.sym == &symbol_no && e2->right.sym == &symbol_mod))) {
- // (a='m') || (a='n') -> (a!='y')
+ /* (a='m') || (a='n') -> (a!='y') */
return expr_alloc_comp(E_UNEQUAL, sym1, &symbol_yes);
}
}
@@ -443,29 +443,29 @@
if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_yes) ||
(e2->type == E_SYMBOL && e1->type == E_EQUAL && e1->right.sym == &symbol_yes))
- // (a) && (a='y') -> (a='y')
+ /* (a) && (a='y') -> (a='y') */
return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);
if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_no) ||
(e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_no))
- // (a) && (a!='n') -> (a)
+ /* (a) && (a!='n') -> (a) */
return expr_alloc_symbol(sym1);
if ((e1->type == E_SYMBOL && e2->type == E_UNEQUAL && e2->right.sym == &symbol_mod) ||
(e2->type == E_SYMBOL && e1->type == E_UNEQUAL && e1->right.sym == &symbol_mod))
- // (a) && (a!='m') -> (a='y')
+ /* (a) && (a!='m') -> (a='y') */
return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);
if (sym1->type == S_TRISTATE) {
if (e1->type == E_EQUAL && e2->type == E_UNEQUAL) {
- // (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b'
+ /* (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b' */
sym2 = e1->right.sym;
if ((e2->right.sym->flags & SYMBOL_CONST) && (sym2->flags & SYMBOL_CONST))
return sym2 != e2->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)
: expr_alloc_symbol(&symbol_no);
}
if (e1->type == E_UNEQUAL && e2->type == E_EQUAL) {
- // (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b'
+ /* (a='b') && (a!='c') -> 'b'='c' ? 'n' : a='b' */
sym2 = e2->right.sym;
if ((e1->right.sym->flags & SYMBOL_CONST) && (sym2->flags & SYMBOL_CONST))
return sym2 != e1->right.sym ? expr_alloc_comp(E_EQUAL, sym1, sym2)
@@ -474,19 +474,19 @@
if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL &&
((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_no) ||
(e1->right.sym == &symbol_no && e2->right.sym == &symbol_yes)))
- // (a!='y') && (a!='n') -> (a='m')
+ /* (a!='y') && (a!='n') -> (a='m') */
return expr_alloc_comp(E_EQUAL, sym1, &symbol_mod);
if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL &&
((e1->right.sym == &symbol_yes && e2->right.sym == &symbol_mod) ||
(e1->right.sym == &symbol_mod && e2->right.sym == &symbol_yes)))
- // (a!='y') && (a!='m') -> (a='n')
+ /* (a!='y') && (a!='m') -> (a='n') */
return expr_alloc_comp(E_EQUAL, sym1, &symbol_no);
if (e1->type == E_UNEQUAL && e2->type == E_UNEQUAL &&
((e1->right.sym == &symbol_mod && e2->right.sym == &symbol_no) ||
(e1->right.sym == &symbol_no && e2->right.sym == &symbol_mod)))
- // (a!='m') && (a!='n') -> (a='m')
+ /* (a!='m') && (a!='n') -> (a='m') */
return expr_alloc_comp(E_EQUAL, sym1, &symbol_yes);
if ((e1->type == E_SYMBOL && e2->type == E_EQUAL && e2->right.sym == &symbol_mod) ||
@@ -579,7 +579,7 @@
switch (e1->type) {
case E_OR:
expr_eliminate_dups2(e1->type, &e1, &e1);
- // (FOO || BAR) && (!FOO && !BAR) -> n
+ /* (FOO || BAR) && (!FOO && !BAR) -> n */
tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1)));
tmp2 = expr_copy(e2);
tmp = expr_extract_eq_and(&tmp1, &tmp2);
@@ -594,7 +594,7 @@
break;
case E_AND:
expr_eliminate_dups2(e1->type, &e1, &e1);
- // (FOO && BAR) || (!FOO || !BAR) -> y
+ /* (FOO && BAR) || (!FOO || !BAR) -> y */
tmp1 = expr_transform(expr_alloc_one(E_NOT, expr_copy(e1)));
tmp2 = expr_copy(e2);
tmp = expr_extract_eq_or(&tmp1, &tmp2);
@@ -703,7 +703,7 @@
case E_NOT:
switch (e->left.expr->type) {
case E_NOT:
- // !!a -> a
+ /* !!a -> a */
tmp = e->left.expr->left.expr;
free(e->left.expr);
free(e);
@@ -712,14 +712,14 @@
break;
case E_EQUAL:
case E_UNEQUAL:
- // !a='x' -> a!='x'
+ /* !a='x' -> a!='x' */
tmp = e->left.expr;
free(e);
e = tmp;
e->type = e->type == E_EQUAL ? E_UNEQUAL : E_EQUAL;
break;
case E_OR:
- // !(a || b) -> !a && !b
+ /* !(a || b) -> !a && !b */
tmp = e->left.expr;
e->type = E_AND;
e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);
@@ -728,7 +728,7 @@
e = expr_transform(e);
break;
case E_AND:
- // !(a && b) -> !a || !b
+ /* !(a && b) -> !a || !b */
tmp = e->left.expr;
e->type = E_OR;
e->right.expr = expr_alloc_one(E_NOT, tmp->right.expr);
@@ -738,7 +738,7 @@
break;
case E_SYMBOL:
if (e->left.expr->left.sym == &symbol_yes) {
- // !'y' -> 'n'
+ /* !'y' -> 'n' */
tmp = e->left.expr;
free(e);
e = tmp;
@@ -747,7 +747,7 @@
break;
}
if (e->left.expr->left.sym == &symbol_mod) {
- // !'m' -> 'm'
+ /* !'m' -> 'm' */
tmp = e->left.expr;
free(e);
e = tmp;
@@ -756,7 +756,7 @@
break;
}
if (e->left.expr->left.sym == &symbol_no) {
- // !'n' -> 'y'
+ /* !'n' -> 'y' */
tmp = e->left.expr;
free(e);
e = tmp;
