Fixed indentation

c_src/queue.c

@@ -10,8 +10,8 @@
 
 struct qitem_t
 {
-    struct qitem_t*     next;
+    struct qitem_t* next;
-    void*               data;
+    void* data;
 };
 
 typedef struct qitem_t qitem;
@@ -32,8 +32,7 @@ queue_create()
     queue *ret;
 
     ret = (queue *) enif_alloc(sizeof(struct queue_t));
-    if(ret == NULL) 
+    if(ret == NULL) goto error;
-      goto error;
 
     ret->lock = NULL;
     ret->cond = NULL;
@@ -43,22 +42,20 @@ queue_create()
     ret->length = 0;
 
     ret->lock = enif_mutex_create("queue_lock");
-    if(ret->lock == NULL) 
+    if(ret->lock == NULL) goto error;
-      goto error;
     
     ret->cond = enif_cond_create("queue_cond");
-    if(ret->cond == NULL) 
+    if(ret->cond == NULL) goto error;
-      goto error;
 
     return ret;
 
 error:
     if(ret->lock != NULL) 
-      enif_mutex_destroy(ret->lock);
+        enif_mutex_destroy(ret->lock);
     if(ret->cond != NULL) 
-      enif_cond_destroy(ret->cond);
+        enif_cond_destroy(ret->cond);
     if(ret != NULL) 
-      enif_free(ret);
+        enif_free(ret);
     return NULL;
 }
 
@@ -104,7 +101,7 @@ queue_push(queue *queue, void *item)
 {
     qitem * entry = (qitem *) enif_alloc(sizeof(struct qitem_t));
     if(entry == NULL) 
-      return 0;
+        return 0;
 
     entry->data = item;
     entry->next = NULL;
@@ -114,16 +111,12 @@ queue_push(queue *queue, void *item)
     assert(queue->length >= 0 && "Invalid queue size at push");
     
     if(queue->tail != NULL)
-    {
         queue->tail->next = entry;
-    }
 
     queue->tail = entry;
 
     if(queue->head == NULL)
-    {
         queue->head = queue->tail;
-    }
 
     queue->length += 1;
 
@@ -144,9 +137,7 @@ queue_pop(queue *queue)
     /* Wait for an item to become available.
      */
     while(queue->head == NULL)
-    {
         enif_cond_wait(queue->cond, queue->lock);
-    }
     
     assert(queue->length >= 0 && "Invalid queue size at pop.");
 
@@ -157,8 +148,7 @@ queue_pop(queue *queue)
     queue->head = entry->next;
     entry->next = NULL;
 
-    if(queue->head == NULL)
+    if(queue->head == NULL) {
-    {
         assert(queue->tail == entry && "Invalid queue state: Bad tail.");
         queue->tail = NULL;
     }
@@ -194,9 +184,7 @@ queue_receive(queue *queue)
     /* Wait for an item to become available.
      */
     while(queue->message == NULL)
-    {
         enif_cond_wait(queue->cond, queue->lock);
-    }
 
     item = queue->message;
     queue->message = NULL;

src/esqlite3.erl

@@ -22,14 +22,14 @@
 
 %% higher-level export
 -export([open/1, open/2, 
-	 exec/2, exec/3,
+         exec/2, exec/3,
-	 prepare/2, prepare/3, 
+         prepare/2, prepare/3, 
-	 step/1, step/2, 
+         step/1, step/2, 
-	 bind/2, bind/3, 
+         bind/2, bind/3, 
-	 fetchone/1,
+         fetchone/1,
-	 fetchall/1,
+         fetchall/1,
-	 column_names/1, column_names/2,
+         column_names/1, column_names/2,
-	 close/1, close/2]).
+         close/1, close/2]).
 
 -export([q/2, q/3, map/3, foreach/3]).
 
@@ -50,10 +50,10 @@ open(Filename, Timeout) ->
     Ref = make_ref(),
     ok = esqlite3_nif:open(Connection, Ref, self(), Filename),
     case receive_answer(Ref, Timeout) of
-	ok ->
+        ok ->
-	    {ok, Connection};
+            {ok, Connection};
-	Other ->
+        Other ->
-	    {error, Other}
+            {error, Other}
     end.
 
 %% @doc Execute a sql statement, returns a list with tuples. 
@@ -82,50 +82,50 @@ foreach(F, Sql, Connection) ->
 %%
 foreach_s(F, Statement) when is_function(F, 1) -> 
     case try_step(Statement, 0) of
-	'$done' -> ok;
+        '$done' -> ok;
-	Row when is_tuple(Row) ->
+        Row when is_tuple(Row) ->
-	    F(Row),
+            F(Row),
-	    foreach_s(F, Statement)
+            foreach_s(F, Statement)
     end;
 foreach_s(F, Statement) when is_function(F, 2) ->
     ColumnNames = column_names(Statement),
     case try_step(Statement, 0) of
-	'$done' -> ok;
+        '$done' -> ok;
-	Row when is_tuple(Row) -> 
+        Row when is_tuple(Row) -> 
-	    F(ColumnNames, Row),
+            F(ColumnNames, Row),
-	    foreach_s(F, Statement)
+            foreach_s(F, Statement)
     end.
 
 %%
 map_s(F, Statement) when is_function(F, 1) ->
     case try_step(Statement, 0) of
-	'$done' -> [];
+        '$done' -> [];
-	Row when is_tuple(Row) -> 
+        Row when is_tuple(Row) -> 
-	    [F(Row) | map_s(F, Statement)]
+            [F(Row) | map_s(F, Statement)]
     end;
 map_s(F, Statement) when is_function(F, 2) ->
     ColumnNames = column_names(Statement),
     case try_step(Statement, 0) of
-	'$done' -> [];
+        '$done' -> [];
-	Row when is_tuple(Row) -> 
+        Row when is_tuple(Row) -> 
-	    [F(ColumnNames, Row) | map_s(F, Statement)]
+            [F(ColumnNames, Row) | map_s(F, Statement)]
     end.
 
 %%
 fetchone(Statement) ->
     case try_step(Statement, 0) of
-	'$done' -> ok;
+        '$done' -> ok;
-	Row when is_tuple(Row) -> 
+        Row when is_tuple(Row) -> 
-	    Row
+            Row
     end.
 
 %%    
 fetchall(Statement) ->
     case try_step(Statement, 0) of
-	'$done' -> 
+        '$done' -> 
-	    [];
+            [];
-	Row when is_tuple(Row) ->
+        Row when is_tuple(Row) ->
-	    [Row | fetchall(Statement)]
+            [Row | fetchall(Statement)]
     end.  
 
 %% Try the step, when the database is busy, 
@@ -133,13 +133,13 @@ try_step(_Statement, Tries) when Tries > 5 ->
     throw(too_many_tries);
 try_step(Statement, Tries) ->
     case esqlite3:step(Statement) of
-	'$busy' -> 
+        '$busy' -> 
-	    timer:sleep(100 * Tries),
+            timer:sleep(100 * Tries),
-	    try_step(Statement, Tries + 1);
+            try_step(Statement, Tries + 1);
-	Something -> 
+        Something -> 
-	    Something
+            Something
     end.
-	    
+            
 %% @doc Execute Sql statement, returns the number of affected rows.
 %%
 %% @spec exec(iolist(), connection()) -> integer() |  {error, error_message()}
@@ -226,12 +226,12 @@ add_eos(IoList) ->
 
 receive_answer(Ref, Timeout) ->
     receive 
-	{Ref, Resp} ->
+        {Ref, Resp} ->
-	    Resp;
+            Resp;
-	Other ->
+        Other ->
-	    throw(Other)
+            throw(Other)
     after Timeout ->
-	    throw({error, timeout, Ref})
+            throw({error, timeout, Ref})
     end.
 
     

src/esqlite3_nif.erl

@@ -22,14 +22,14 @@
 
 %% low-level exports
 -export([start/0, 
-	 open/4, 
+         open/4, 
-	 exec/4, 
+         exec/4, 
-	 prepare/4,
+         prepare/4,
-	 step/3,
+         step/3,
-	 finalize/3,
+         finalize/3,
-	 bind/4,
+         bind/4,
-	 column_names/3,
+         column_names/3,
-	 close/3
+         close/3
 ]).
 
 -on_load(init/0).