Cosmetics. Moved the hash-table routines.

diff --git a/selector.cc b/selector.cc
index fbcd67a..668323e 100644 (file)
--- a/selector.cc
+++ b/selector.cc
@@ -95,6 +95,38 @@ void check_opt(int argc, char **argv, int n_opt, int n, const char *help) {
   }
 }
 
+//////////////////////////////////////////////////////////////////////
+// A quick and dirty hash table
+
+int *new_hash_table(int hash_table_size) {
+  int *result;
+  result = new int[hash_table_size];
+  for(int k = 0; k < hash_table_size; k++) {
+    result[k] = -1;
+  }
+  return result;
+}
+
+int test_and_add(char *new_string, int new_index,
+                 char **strings, int *hash_table, int hash_table_size) {
+  unsigned int code = 0;
+
+  for(int k = 0; new_string[k]; k++) {
+    code += int(new_string[k]) << (8 * k%4);
+  }
+
+  code = code % hash_table_size;
+
+  while(hash_table[code] >= 0) {
+    if(strcmp(new_string, strings[hash_table[code]]) == 0) return 1;
+    code = (code + 1) % hash_table_size;
+  }
+
+  hash_table[code] = new_index;
+
+  return 0;
+}
+
 //////////////////////////////////////////////////////////////////////
 
 int previous_visible(int current_line, int nb_lines, char **lines, int nb_patterns, char **patterns) {
@@ -306,38 +338,6 @@ void update_screen(int *current_line, int *temporary_line, int motion,
   refresh();
 }
 
-//////////////////////////////////////////////////////////////////////
-// A quick and dirty hash table
-
-int *new_hash_table(int hash_table_size) {
-  int *result;
-  result = new int[hash_table_size];
-  for(int k = 0; k < hash_table_size; k++) {
-    result[k] = -1;
-  }
-  return result;
-}
-
-int test_and_add(char *new_string, int new_index,
-                 char **strings, int *hash_table, int hash_table_size) {
-  unsigned int code = 0;
-
-  for(int k = 0; new_string[k]; k++) {
-    code += int(new_string[k]) << (8 * k%4);
-  }
-
-  code = code % hash_table_size;
-
-  while(hash_table[code] >= 0) {
-    if(strcmp(new_string, strings[hash_table[code]]) == 0) return 1;
-    code = (code + 1) % hash_table_size;
-  }
-
-  hash_table[code] = new_index;
-
-  return 0;
-}
-
 //////////////////////////////////////////////////////////////////////
 
 int main(int argc, char **argv) {