lots and lots of vim stuff for c development...

1 files changed, 35 insertions, 0 deletions

diff --git a/.vim/c-support/codesnippets/calloc_int_matrix.c b/.vim/c-support/codesnippets/calloc_int_matrix.c
new file mode 100644
index 0000000..e21215b
--- /dev/null
+++ b/.vim/c-support/codesnippets/calloc_int_matrix.c
@@ -0,0 +1,35 @@
+
+/* 
+ * ===  FUNCTION  ======================================================================
+ *         Name:  calloc_int_matrix
+ *  Description:  Allocate a dynamic int-matrix of size rows*columns; return a pointer.
+ * =====================================================================================
+ */
+int**
+calloc_int_matrix ( int rows, int columns )
+{
+  int   i;
+  int **m;
+  m     = calloc ( rows, sizeof(int*) );        /* allocate pointer array     */
+  assert( m != NULL );                          /* abort if allocation failed */
+  *m    = calloc ( rows*columns, sizeof(int) ); /* allocate data array        */
+  assert(*m != NULL );                          /* abort if allocation failed */
+  for ( i=1; i<rows; i+=1 )                     /* set pointers               */
+    m[i]  = m[i-1] + columns;
+  return m;
+}  /* ----------  end of function calloc_int_matrix  ---------- */
+
+/* 
+ * ===  FUNCTION  ======================================================================
+ *         Name:  free_int_matrix
+ *  Description:  Free a dynamic int-matrix.
+ * =====================================================================================
+ */
+void
+free_int_matrix ( int **m )
+{
+  free(*m);                                     /* free data array            */
+  free( m);                                     /* free pointer array         */
+  return ;
+}  /* ----------  end of function free_int_matrix  ---------- */
+