1 files changed, 28 insertions, 1 deletions
diff --git a/buff.c b/buff.c
index aa66a67..78bee0a 100644
--- a/buff.c
+++ b/buff.c
@@ -1,5 +1,6 @@
 #include "buff.h"
 #include <regex.h>
+#include <ctype.h>
 
 line_t* __search_pos(int addr){
   
@@ -11,6 +12,20 @@ line_t* __search_pos(int addr){
   return cur;
 }
 
+int get_lineno(line_t *l){
+
+  line_t *t = b_start;
+  int i = 1;
+  while (t  && t != l)
+    t = t->next, i+=1;
+  if (!l)
+    return -1;
+  else
+    return i;
+  
+}
+
+
 int __get_lines(FILE *fin, line_t **first, line_t **last, int *tot){
 
   char buff[4096];
@@ -49,6 +64,7 @@ int __get_lines(FILE *fin, line_t **first, line_t **last, int *tot){
   return n;
 }
 
+
 int read_file(){
 
   FILE *fin;
@@ -96,11 +112,12 @@ void print_lines(char lineno){
   for (i=1; i<addr2; i++) p = p->next;
   pos = i;
   cur = p;
-  while(pos++ < addr1){
+  while(pos < addr1){
     if (lineno)
       printf("%d\t", pos);
     printf("%s", cur->c);
     cur = cur->next;
+    pos ++;
   }
   if (lineno)
     printf("%d\t", pos);
@@ -365,4 +382,14 @@ int match(char **c, char bw){
 }
 
 
+int mark(char *c){
+
+  fprintf (stderr, "   >>>> mark: label: '%c'\n", *c);
+  if (!islower(*c))
+    return -1;
+  if (*(c+1) != '\n')
+    return -1;
+  marks[*c - 'a'] = __search_pos(addr1);
+  return 0;
+}