1 files changed, 82 insertions, 0 deletions
diff --git a/programs/src/kconfig/output.c b/programs/src/kconfig/output.c
new file mode 100644
index 0000000..ed9daec
--- /dev/null
+++ b/programs/src/kconfig/output.c
@@ -0,0 +1,82 @@
+#include "output.h"
+
+void fprint_rules(struct symlist *sl) {
+    FILE *f;
+    f = fopen(RULES_FILE, "w");
+    if (f == NULL) {
+        fprintf(stderr, "Can't create file: %s\n", RULES_FILE);
+        return;
+    }
+    int i;
+    struct symlist_el *el;
+    struct boolexp *be;
+    struct boolexp **stack;
+    size_t stack_size = 2, stack_pos = 0;
+    int count_or, count_and;
+    stack = malloc(stack_size * sizeof(struct boolexp *));
+    for (i = 0; i < sl->pos; i++) {
+        if (sl->array[i].be != NULL) {
+            el = sl->array + i;
+            be = el->be;
+            stack_pos = 0;
+            count_or = 0;
+            count_and = 0;
+            fprintf(f, "-%d ", el->id);
+            while (be != NULL) {
+                if (stack_pos >= stack_size) {
+                    stack_size *= 2;
+                    stack =
+                        realloc(stack,
+                                stack_size * sizeof(struct boolexp *));
+                }
+                switch (be->type) {
+                case BE_NOT:
+                    fprintf(f, "-");
+                    be = be->left.be;
+                    break;
+                case BE_AND:
+                    count_and++;
+                    stack[stack_pos++] = be->right.be;
+                    be = be->left.be;
+                    break;
+                case BE_OR:
+                    count_or++;
+                    stack[stack_pos++] = be->right.be;
+                    be = be->left.be;
+                    break;
+                case BE_LEAF:
+                    fprintf(f, "%d", be->left.id);
+                    if (count_or > 0) {
+                        fprintf(f, " ");
+                        count_or--;
+                    } else if (count_and > 0) {
+                        fprintf(f, "\n-%d ", el->id);
+                        count_and--;
+                    }
+                    if (stack_pos > 0)
+                        be = stack[--stack_pos];
+                    else
+                        be = NULL;
+                    break;
+                }
+            }
+            fprintf(f, "\n");
+        }
+    }
+    free(stack);
+    fclose(f);
+}
+
+void fprint_linker(struct symlist *sl) {
+    FILE *f;
+    f = fopen(LINKER_FILE, "w");
+    if (f == NULL) {
+        fprintf(stderr, "Can't create file: %s\n", RULES_FILE);
+        return;
+    }
+    int i;
+    for (i = 0; i < sl->pos; i++) {
+        fprintf(f, "%d:%s\n", sl->array[i].id, sl->array[i].name);
+    }
+    fclose(f);
+}