kconfig_parser moved from programs to scripts

This way all executable code is inside scripts directory.

1 files changed, 65 insertions, 0 deletions

diff --git a/scripts/kconfig_parser/output.c b/scripts/kconfig_parser/output.c
new file mode 100644
index 0000000..989f4f0
--- /dev/null
+++ b/scripts/kconfig_parser/output.c
@@ -0,0 +1,65 @@
+#include "output.h"
+
+void fprint_rules_cnf(FILE * f, unsigned id, struct cnfexpr *cnf, bool nt) {
+    unsigned i, y;
+    switch (cnf->type) {
+    case CT_FALSE:
+        // Never satisfiable
+        if (!nt)
+            fprintf(f, "-");
+        fprintf(f, "%d\n", id);
+        break;
+    case CT_TRUE:
+        // Always satisfiable
+        break;
+    case CT_EXPR:
+        for (i = 0; i < cnf->size; i++) {
+            if (!nt)
+                fprintf(f, "-");
+            fprintf(f, "%d ", id);
+            for (y = 0; y < cnf->sizes[i] - 1; y++) {
+                fprintf(f, "%d ", cnf->exprs[i][y]);
+            }
+            fprintf(f, "%d ", cnf->exprs[i][cnf->sizes[i] - 1]);
+            fprintf(f, "\n");
+        }
+        break;
+    }
+}
+
+void fprint_rules(struct symlist *sl, char *output) {
+    FILE *f;
+    f = fopen(output, "w");
+    if (f == NULL) {
+        fprintf(stderr, "Can't create file: %s\n", output);
+        return;
+    }
+    size_t i;
+    struct symlist_el *el;
+    for (i = 0; i < sl->pos; i++) {
+        if (sl->array[i].be != NULL) {
+            el = sl->array + i;
+            if (el->be != NULL) {
+                fprint_rules_cnf(f, el->id, el->be, false);
+            }
+            if (el->re_be != NULL) {
+                fprint_rules_cnf(f, el->id, el->re_be, true);
+            }
+        }
+    }
+    fclose(f);
+}
+
+void fprint_symbol_map(struct symlist *sl, char *output) {
+    FILE *f;
+    f = fopen(output, "w");
+    if (f == NULL) {
+        fprintf(stderr, "Can't create file: %s\n", output);
+        return;
+    }
+    size_t i;
+    for (i = 0; i < sl->pos; i++) {
+        fprintf(f, "%d:%s\n", sl->array[i].id, sl->array[i].name);
+    }
+    fclose(f);
+}