update

[l4.git] / l4 / tool / kconfig / scripts / kconfig / expr.h

diff --git a/l4/tool/kconfig/scripts/kconfig/expr.h b/l4/tool/kconfig/scripts/kconfig/expr.h
index 891cd9ce9ba21b915d0b0aa993fc2d0c8d2fb10c..3d238db4976405fee6aa122c3582e4a717a25315 100644 (file)
--- a/l4/tool/kconfig/scripts/kconfig/expr.h
+++ b/l4/tool/kconfig/scripts/kconfig/expr.h
@@ -18,7 +18,7 @@ extern "C" {
 struct file {
        struct file *next;
        struct file *parent;
-       char *name;
+       const char *name;
        int lineno;
        int flags;
 };
@@ -83,6 +83,7 @@ struct symbol {
        tristate visible;
        int flags;
        struct property *prop;
+       struct expr_value dir_dep;
        struct expr_value rev_dep;
 };
 
@@ -131,6 +132,7 @@ enum prop_type {
        P_SELECT,   /* select BAR */
        P_RANGE,    /* range 7..100 (for a symbol) */
        P_ENV,      /* value from environment variable */
+       P_SYMBOL,   /* where a symbol is defined */
 };
 
 struct property {
@@ -162,6 +164,7 @@ struct menu {
        struct menu *list;
        struct symbol *sym;
        struct property *prompt;
+       struct expr *visibility;
        struct expr *dep;
        unsigned int flags;
        char *help;
@@ -189,7 +192,7 @@ struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e
 struct expr *expr_alloc_comp(enum expr_type type, struct symbol *s1, struct symbol *s2);
 struct expr *expr_alloc_and(struct expr *e1, struct expr *e2);
 struct expr *expr_alloc_or(struct expr *e1, struct expr *e2);
-struct expr *expr_copy(struct expr *org);
+struct expr *expr_copy(const struct expr *org);
 void expr_free(struct expr *e);
 int expr_eq(struct expr *e1, struct expr *e2);
 void expr_eliminate_eq(struct expr **ep1, struct expr **ep2);
@@ -204,6 +207,7 @@ struct expr *expr_extract_eq_and(struct expr **ep1, struct expr **ep2);
 struct expr *expr_extract_eq_or(struct expr **ep1, struct expr **ep2);
 void expr_extract_eq(enum expr_type type, struct expr **ep, struct expr **ep1, struct expr **ep2);
 struct expr *expr_trans_compare(struct expr *e, enum expr_type type, struct symbol *sym);
+struct expr *expr_simplify_unmet_dep(struct expr *e1, struct expr *e2);
 
 void expr_fprint(struct expr *e, FILE *out);
 struct gstr; /* forward */