1 files changed, 46 insertions, 0 deletions
diff --git a/scripts/write_config/symlist.c b/scripts/write_config/symlist.c
new file mode 100644
index 0000000..71d9470
--- /dev/null
+++ b/scripts/write_config/symlist.c
@@ -0,0 +1,46 @@
+#include "symlist.h"
+
+struct symlist *symlist_read(FILE * f) {
+    struct symlist *ret;
+    ret = malloc(sizeof(struct symlist));
+    ret->size = 1;
+    ret->array = malloc(ret->size * sizeof(struct symlist_el));
+
+    unsigned int id;
+    char *w;
+    size_t w_pos = 0, w_size = 2;
+    w = malloc((w_size + 1) * sizeof(char));
+
+    int c;
+    do {
+        c = fgetc(f);
+        if (c == EOF || c == '\n') {
+            w[w_pos] = '\0';
+            if ((size_t) id > ret->size) {
+                ret->size *= 2;
+                ret->array =
+                    realloc(ret->array,
+                            ret->size * sizeof(struct symlist_el));
+            }
+            ret->array[(size_t) id - 1].id = id;
+            ret->array[(size_t) id - 1].sym = sym_lookup(w, 0);
+            w_pos = 0;
+        } else if (c == ':') {
+            w[w_pos] = '\0';
+            id = atoi(w);
+            w_pos = 0;
+        } else {
+            if (w_pos >= w_size) {
+                w_size *= 2;
+                w = realloc(w, (w_size + 1) * sizeof(char));
+            }
+            w[w_pos++] = (char) c;
+        }
+    } while (c != EOF);
+
+    return ret;
+}
+
+struct symbol *symlist_get(struct symlist *sl, unsigned int id) {
+    return sl->array[id].sym;
+}