Added cspan_init() for static initializing and a minor fix. Added cregex replace tests.

1 files changed, 34 insertions, 39 deletions

diff --git a/misc/examples/multidim.c b/misc/examples/multidim.c
index e882d62a..69f818cc 100644
--- a/misc/examples/multidim.c
+++ b/misc/examples/multidim.c
@@ -5,53 +5,48 @@
 #include <stdio.h>
 
 using_cspan3(ispan, int);
-/*
-using_cspan(ispan, int, 1);
-using_cspan(ispan2, int, 2);
-using_cspan(ispan3, int, 3);
-*/
 
 int main()
 {
-  cstack_int v = {0};
-  c_FORLIST (i, unsigned, {1,2,3,4,5,6,7,8,9,10,11,12})
-    cstack_int_push(&v, *i.ref);
+    cstack_int v = {0};
+    c_FORLIST (i, unsigned, {1,2,3,4,5,6,7,8,9,10,11,12})
+        cstack_int_push(&v, *i.ref);
 
-  // View data as contiguous memory representing 12 ints
-  ispan ms1 = cspan_from(&v);
-  // View data as contiguous memory representing 2 rows of 6 ints each
-  ispan2 ms2 = cspan_make(v.data, 2, 6);
-  // View the same data as a 3D array 2 x 3 x 2
-  ispan3 ms3 = cspan_make(v.data, 2, 3, 2);
+    // View data as contiguous memory representing 12 ints
+    ispan ms1 = cspan_from(&v);
+    // View data as contiguous memory representing 2 rows of 6 ints each
+    ispan2 ms2 = cspan_make(v.data, 2, 6);
+    // View the same data as a 3D array 2 x 3 x 2
+    ispan3 ms3 = cspan_make(v.data, 2, 3, 2);
 
-  // write data using 2D view
-  for (unsigned i=0; i != ms2.dim[0]; i++)
-    for (unsigned j=0; j != ms2.dim[1]; j++)
-      *cspan_at(&ms2, i, j) = i*1000 + j;
+    // write data using 2D view
+    for (unsigned i=0; i != ms2.dim[0]; i++)
+        for (unsigned j=0; j != ms2.dim[1]; j++)
+            *cspan_at(&ms2, i, j) = i*1000 + j;
 
-  // print all items using 1D view
-  printf("all: ");
-  for (unsigned i=0; i != cspan_size(&ms1); i++)
-    printf(" %d", *cspan_at(&ms1, i));
-  puts("");
+    // print all items using 1D view
+    printf("all: ");
+    for (unsigned i=0; i != cspan_size(&ms1); i++)
+        printf(" %d", *cspan_at(&ms1, i));
+    puts("");
 
-  // or iterate a subspan...
-  ispan2 sub = cspan_subdim3(&ms3, 1);
-  printf("sub: ");
-  c_FOREACH (i, ispan2, sub)
-    printf(" %d", *i.ref);
-  puts("");
+    // or iterate a subspan...
+    ispan2 sub = cspan_subdim3(&ms3, 1);
+    printf("sub: ");
+    c_FOREACH (i, ispan2, sub)
+        printf(" %d", *i.ref);
+    puts("");
 
-  // read back using 3D view
-  for (unsigned i=0; i != ms3.dim[0]; i++)
-  {
-    printf("slice @ i = %u\n", i);
-    for (unsigned j=0; j != ms3.dim[1]; j++)
+    // read back using 3D view
+    for (unsigned i=0; i != ms3.dim[0]; i++)
     {
-      for (unsigned k=0; k != ms3.dim[2]; k++)
-        printf("%d ", *cspan_at(&ms3, i, j, k));
-      puts("");
+        printf("slice @ i = %u\n", i);
+        for (unsigned j=0; j != ms3.dim[1]; j++)
+        {
+            for (unsigned k=0; k != ms3.dim[2]; k++)
+                printf("%d ", *cspan_at(&ms3, i, j, k));
+            puts("");
+        }
     }
-  }
-  cstack_int_drop(&v);
+    cstack_int_drop(&v);
 }