kc3-lang/kc3

diff --git a/Makefile b/Makefile
index 15ba5c0..bef344e 100644
--- a/Makefile
+++ b/Makefile
@@ -72,9 +72,11 @@ debug:
 	${MAKE} -C test debug
 
 demo: build
-demo:
 	${MAKE} -C libc3 demo
 
+demo_debug: debug
+	${MAKE} -C libc3 demo_debug
+
 dist: c3-${C3_VERSION}.tar.gz
 
 c3-${C3_VERSION}.tar.gz:
diff --git a/libc3/Makefile b/libc3/Makefile
index 56b1b89..880537e 100644
--- a/libc3/Makefile
+++ b/libc3/Makefile
@@ -52,6 +52,9 @@ debug:
 demo: build
 	${MAKE} -C window demo
 
+demo_debug: debug
+	${MAKE} -C window demo_debug
+
 distclean:
 	rm -rf ${DISTCLEANFILES}
 	${MAKE} -C window distclean
diff --git a/libc3/io.c b/libc3/io.c
index 4c149e3..ae83a48 100644
--- a/libc3/io.c
+++ b/libc3/io.c
@@ -45,44 +45,29 @@
     return result;                                                     \
   }
 
+#define DEF_ERR_IO_INSPECT(name, type)                                 \
+  DEF_ERR_INSPECT(name, type)                                          \
+  DEF_IO_INSPECT(name, type)
+
 sw err_inspect (const s_tag *x)
 {
+  return err_inspect_tag(x);
+}
+
+sw err_puts (const s8 *x)
+{
   sw r;
   sw result = 0;
-  if ((r = buf_inspect_tag(&g_c3_env.err, x)) < 0)
+  if ((r = buf_write_1(&g_c3_env.err, x)) < 0)
     return r;
   result += r;
   if ((r = buf_write_u8(&g_c3_env.err, '\n')) < 0)
     return r;
   result += r;
-  buf_flush(&g_c3_env.err);
+  buf_flush(&g_c3_env.out);
   return result;
 }
 
-sw err_inspect_fn_pattern (const s_list *x)
-{
-  sw r;
-  r = buf_inspect_fn_pattern(&g_c3_env.err, x);
-  buf_flush(&g_c3_env.err);
-  return r;
-}
-
-sw err_inspect_list (const s_list *x)
-{
-  sw r;
-  r = buf_inspect_list(&g_c3_env.err, &x);
-  buf_flush(&g_c3_env.err);
-  return r;
-}
-
-sw err_puts (const s8 *x)
-{
-  sw r;
-  r = buf_write_1(&g_c3_env.err, x);
-  buf_flush(&g_c3_env.err);
-  return r;
-}
-
 sw io_inspect (const s_tag *x)
 {
   sw r;
@@ -97,9 +82,6 @@ sw io_inspect (const s_tag *x)
   return result;
 }
 
-DEF_IO_INSPECT(fact, s_fact)
-DEF_IO_INSPECT(str,  s_str)
-
 sw io_puts (const s8 *x)
 {
   sw r;
@@ -113,3 +95,9 @@ sw io_puts (const s8 *x)
   buf_flush(&g_c3_env.out);
   return result;
 }
+
+DEF_ERR_IO_INSPECT(fact,       s_fact)
+DEF_ERR_IO_INSPECT(fn_pattern, s_list)
+DEF_ERR_IO_INSPECT(list,       s_list *)
+DEF_ERR_IO_INSPECT(str,        s_str)
+DEF_ERR_IO_INSPECT(tag,        s_tag)
diff --git a/libc3/io.h b/libc3/io.h
index bea2409..f2b1ed5 100644
--- a/libc3/io.h
+++ b/libc3/io.h
@@ -15,22 +15,28 @@
 
 #include "types.h"
 
-#define ERR_INSPECT(name, type)                                        \
+#define PROTOTYPE_ERR_INSPECT(name, type)                              \
   sw err_inspect_ ## name (const type *x)                              \
 
-#define IO_INSPECT(name, type)                                         \
+#define PROTOTYPE_IO_INSPECT(name, type)                               \
   sw io_inspect_ ## name (const type *x)                               \
 
+#define PROTOTYPES_ERR_IO_INSPECT(name, type)                          \
+  PROTOTYPE_ERR_INSPECT(name, type);                                   \
+  PROTOTYPE_IO_INSPECT(name, type)
+
 /* error output */
 sw err_inspect (const s_tag *x);
-sw err_inspect_fn_pattern (const s_list *x);
-ERR_INSPECT(list, s_list);
 sw err_puts (const s8 *x);
 
 /* standard output */
 sw io_inspect (const s_tag *x);
-IO_INSPECT(fact, s_fact);
-IO_INSPECT(str,  s_str);
 sw io_puts (const s8 *x);
 
+PROTOTYPES_ERR_IO_INSPECT(fact,       s_fact);
+PROTOTYPES_ERR_IO_INSPECT(fn_pattern, s_list);
+PROTOTYPES_ERR_IO_INSPECT(list,       s_list *);
+PROTOTYPES_ERR_IO_INSPECT(str,        s_str);
+PROTOTYPES_ERR_IO_INSPECT(tag,        s_tag);
+
 #endif /* LIBC3_IO_H */
diff --git a/libc3/list.c b/libc3/list.c
index cb0fe71..b707981 100644
--- a/libc3/list.c
+++ b/libc3/list.c
@@ -208,6 +208,18 @@ s_list * list_new_list (s_list *x, s_list *next)
   return dest;
 }
 
+s_list * list_new_map (uw count, s_list *next)
+{
+  s_list *dest;
+  if ((dest = list_new(next))) {
+    if (! tag_init_map(&dest->tag, count)) {
+      free(dest);
+      return NULL;
+    }
+  }
+  return dest;
+}
+
 s_list * list_new_str_1 (s8 *x_free, const s8 *x, s_list *next)
 {
   s_list *dest;
@@ -261,15 +273,13 @@ s_list ** list_remove_void (s_list **list)
   assert(list);
   tmp = *list;
   l = &tmp;
-  while (l && *l) {
+  while (*l) {
     if ((*l)->tag.type == TAG_VOID)
       *l = list_delete(*l);
-    else {
-      if ((*l)->next.type == TAG_LIST)
-        l = &(*l)->next.data.list;
-      else
-        l = NULL;
-    }
+    else if ((*l)->next.type == TAG_LIST)
+      l = &(*l)->next.data.list;
+    else
+      break;
   }
   *list = tmp;
   return list;
diff --git a/libc3/list.h b/libc3/list.h
index 4fd5a65..12667d7 100644
--- a/libc3/list.h
+++ b/libc3/list.h
@@ -38,6 +38,7 @@ s_list * list_new_1 (const s8 *p);
 s_list * list_new_f64 (f64 x, s_list *next);
 s_list * list_new_copy (const s_tag *tag, s_list *next);
 s_list * list_new_list (s_list *list, s_list *next);
+s_list * list_new_map (uw count, s_list *next);
 s_list * list_new_str_1 (s8 *free, const s8 *p, s_list *next);
 
 /* Observers */
diff --git a/libc3/tag.c b/libc3/tag.c
index ef9af3e..6be160a 100644
--- a/libc3/tag.c
+++ b/libc3/tag.c
@@ -1124,19 +1124,11 @@ s_tag * tag_init_sym (s_tag *tag, const s_sym *p)
 
 s_tag * tag_init_sym_1 (s_tag *tag, const s8 *p)
 {
-  s_buf buf;
   assert(tag);
   assert(p);
   bzero(tag, sizeof(s_tag));
   tag->type = TAG_SYM;
-  buf_init_1(&buf, p);
-  if (buf_parse_sym(&buf, &tag->data.sym) != (sw) strlen(p)) {
-    assert(! "tag_init_sym_1: invalid symbol");
-    errx(1, "tag_init_sym_1: invalid symbol");
-    buf_clean(&buf);
-    return NULL;
-  }
-  buf_clean(&buf);
+  tag->data.sym = sym_1(p);
   return tag;
 }
 
diff --git a/libc3/window/Makefile b/libc3/window/Makefile
index e2ad5a0..ab9e96f 100644
--- a/libc3/window/Makefile
+++ b/libc3/window/Makefile
@@ -41,6 +41,9 @@ debug:
 demo: build
 	if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo; fi
 
+demo_debug: debug
+	if ${HAVE_CAIRO}; then ${MAKE} -C cairo demo_debug; fi
+
 distclean:
 	if ${HAVE_CAIRO}; then ${MAKE} -C cairo distclean; fi
 
diff --git a/libc3/window/cairo/Makefile b/libc3/window/cairo/Makefile
index 19f4bc2..b00677a 100644
--- a/libc3/window/cairo/Makefile
+++ b/libc3/window/cairo/Makefile
@@ -57,6 +57,9 @@ debug:
 demo: build
 	if ${HAVE_COCOA}; then ${MAKE} -C quartz demo; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo; fi; fi; fi
 
+demo_debug: debug
+	if ${HAVE_COCOA}; then ${MAKE} -C quartz demo_debug; else if ${HAVE_WIN32}; then ${MAKE} -C win32 demo_debug; else if ${HAVE_XCB}; then ${MAKE} -C xcb demo_debug; fi; fi; fi
+
 distclean:
 	rm -rf ${DISTCLEANFILES}
 	${MAKE} -C demo distclean
diff --git a/libc3/window/cairo/cairo_sprite.c b/libc3/window/cairo/cairo_sprite.c
index 079fc9a..34bb248 100644
--- a/libc3/window/cairo/cairo_sprite.c
+++ b/libc3/window/cairo/cairo_sprite.c
@@ -21,10 +21,19 @@ void cairo_sprite_blit (const s_cairo_sprite *sprite, uw frame,
   assert(sprite);
   assert(frame < sprite->frame_count);
   assert(cr);
-  frame_x = sprite->w * (frame % sprite->dim_x);
-  frame_y = sprite->h * (frame / sprite->dim_x);
-  cairo_set_source_surface(cr, sprite->surface, frame_x, frame_y);
-  cairo_rectangle(cr, x, y, sprite->w, sprite->h);
+  frame %= sprite->frame_count;
+  /* printf("cairo_sprite_blit: %lu\n", frame); */
+  frame_x = frame % sprite->dim_x;
+  frame_y = frame / sprite->dim_x;
+  /* printf("%lu %lu\n", frame_x, frame_y); */
+  frame_x *= sprite->w;
+  frame_y *= sprite->h;
+  /* printf("%lu %lu\n", frame_x, frame_y); */
+  cairo_set_source_surface(cr, sprite->surface,
+                           (f64) frame_x, (f64) frame_y);
+  /* printf("x y %lu %lu\n", x, y); */
+  cairo_rectangle(cr, (f64) x, (f64) y,
+                  (f64) sprite->w, (f64) sprite->h);
   cairo_fill(cr);
 }
 
@@ -50,6 +59,6 @@ s_cairo_sprite * cairo_sprite_init (s_cairo_sprite *sprite,
   sprite->dim_y = dim_y;
   sprite->w = sprite->surface_w / dim_x;
   sprite->h = sprite->surface_h / dim_y;
-  sprite->frame_count = frame_count ? frame_count : dim_x * dim_y;
+  sprite->frame_count = frame_count ? frame_count : (dim_x * dim_y);
   return sprite;
 }
diff --git a/libc3/window/cairo/demo/toasters.c b/libc3/window/cairo/demo/toasters.c
index a5cf129..3f1c607 100644
--- a/libc3/window/cairo/demo/toasters.c
+++ b/libc3/window/cairo/demo/toasters.c
@@ -10,26 +10,68 @@
  * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
  * THIS SOFTWARE.
  */
+#include <math.h>
 #include <libc3/c3.h>
 #include "../cairo_sprite.h"
 #include "toasters.h"
 
-static const f64 g_speed_x = 10.0;
-static const f64 g_speed_y = -2.0;
+/* static const f64 g_speed_size = 0.001; */
+static const f64 g_speed_x = 40.0;
+static const f64 g_speed_y = -20.0;
 s_cairo_sprite   g_toast_sprite = {0};
 s_cairo_sprite   g_toaster_sprite = {0};
 
+static bool toasters_render_toasters (s_list **toasters,
+                                      s_window_cairo *window,
+                                      cairo_t *cr,
+                                      s_sequence *seq);
+static bool toasters_render_toasts (s_list **toasts,
+                                    s_window_cairo *window,
+                                    cairo_t *cr,
+                                    s_sequence *seq);
+
+static s_tag * toast_init (s_tag *toast, f64 x, f64 y)
+{
+  tag_init_map(toast, 2);
+  tag_init_sym(toast->data.map.keys   + 0, sym_1("x"));
+  tag_init_f64(toast->data.map.values + 0, x);
+  tag_init_sym(toast->data.map.keys   + 1, sym_1("y"));
+  tag_init_f64(toast->data.map.values + 1, y);
+  return toast;
+}
+
+
+static void toast_render (s_tag *toast, s_window_cairo *window,
+                          cairo_t *cr, s_sequence *seq)
+{
+  cairo_matrix_t matrix;
+  f64 *x;
+  f64 *y;
+  if (toast->type == TAG_MAP) {
+    x = &toast->data.map.values[0].data.f64;
+    y = &toast->data.map.values[1].data.f64;
+    *x -= seq->dt * g_speed_x;
+    *y -= seq->dt * g_speed_y;
+    if (*x < -100 || *y > window->h) {
+      tag_clean(toast);
+      toast->type = TAG_VOID;
+      return;
+    }
+    cairo_get_matrix(cr, &matrix);
+    cairo_translate(cr, *x, *y);
+    cairo_scale(cr, 0.3, 0.3);
+    cairo_sprite_blit(&g_toast_sprite, 0, cr, 0, 0);
+    cairo_set_matrix(cr, &matrix);
+  }
+}
+
 static s_tag * toaster_init (s_tag *toaster, f64 y)
 {
-  tag_init_map(toaster, 4);
-  tag_init_sym(toaster->data.map.keys, sym_1("size"));
-  tag_init_f64(toaster->data.map.values, 0);
-  tag_init_sym(toaster->data.map.keys + 1, sym_1("speed"));
-  tag_init_f64(toaster->data.map.values + 1, 0);
-  tag_init_sym(toaster->data.map.keys + 2, sym_1("x"));
-  tag_init_f64(toaster->data.map.values + 2, 0);
-  tag_init_sym(toaster->data.map.keys + 3, sym_1("y"));
-  tag_init_f64(toaster->data.map.values + 3, y);
+  tag_init_map(toaster, 2);
+  tag_init_sym_1(toaster->data.map.keys   + 0, "x");
+  tag_init_f64(toaster->data.map.values + 0, -150);
+  tag_init_sym_1(toaster->data.map.keys   + 1, "y");
+  tag_init_f64(toaster->data.map.values + 1, y);
   return toaster;
 }
 
@@ -37,29 +79,23 @@ static void toaster_render (s_tag *toaster, s_window_cairo *window,
                             cairo_t *cr, s_sequence *seq)
 {
   cairo_matrix_t matrix;
-  f64 *size;
-  f64 *speed;
   f64 *x;
   f64 *y;
   if (toaster->type == TAG_MAP) {
-    size  = &toaster->data.map.values[0].data.f64;
-    speed = &toaster->data.map.values[1].data.f64;
-    x     = &toaster->data.map.values[2].data.f64;
-    y     = &toaster->data.map.values[3].data.f64;
-    *speed += seq->dt;
-    *size += *speed * 0.01;
-    *x += *speed * g_speed_x;
-    *y += *speed * g_speed_y;
-    if (*x > window->w || *y < 0.0) {
+    x = &toaster->data.map.values[0].data.f64;
+    y = &toaster->data.map.values[1].data.f64;
+    *x += seq->dt * g_speed_x;
+    *y += seq->dt * g_speed_y;
+    if (*x > window->w || *y < -200) {
       tag_clean(toaster);
       toaster->type = TAG_VOID;
       return;
     }
     cairo_get_matrix(cr, &matrix);
     cairo_translate(cr, *x, *y);
-    cairo_scale(cr, *size, *size);
+    cairo_scale(cr, 0.1, 0.1);
     cairo_sprite_blit(&g_toaster_sprite,
-                      ((uw) seq->t) % g_toaster_sprite.frame_count,
+                      (uw) 0 * fmod(seq->t, g_toaster_sprite.frame_count),
                       cr, 0, 0);
     cairo_set_matrix(cr, &matrix);
   }
@@ -68,55 +104,136 @@ static void toaster_render (s_tag *toaster, s_window_cairo *window,
 bool toasters_load (s_sequence *seq,
                     s_window_cairo *window)
 {
-  f64 y = 0.0;
+  s_map *map;
+  (void) window;
   tag_clean(&seq->tag);
-  tag_init_list(&seq->tag, NULL);
-  while (y < window->h - window->w * g_speed_y / g_speed_x) {
-    tag_init_list(&seq->tag,
-                  list_new_list(list_new_f64(y, NULL),
-                                seq->tag.data.list));
-    y += 100.0;
-  }
+  tag_init_map(&seq->tag, 2);
+  map = &seq->tag.data.map;
+  tag_init_sym_1( map->keys + 0, "toasters");
+  tag_init_list(map->values + 0, NULL);
+  tag_init_sym_1( map->keys + 1, "toasts");
+  tag_init_list(map->values + 1, NULL);
   return true;
 }
 
 bool toasters_render (s_sequence *seq, s_window_cairo *window,
                       cairo_t *cr)
 {
-  s_list *first;
+  s_list **toasters;
+  s_list **toasts;
+  cairo_set_source_rgb(cr, 0.7, 0.95, 1.0);
+  cairo_rectangle(cr, 0, 0, window->w, window->h);
+  cairo_fill(cr);
+  io_inspect(&seq->tag);
+  if (seq->tag.type == TAG_MAP) {
+    toasters = &seq->tag.data.map.values[0].data.list;
+    toasts   = &seq->tag.data.map.values[1].data.list;
+    toasters_render_toasts(toasts, window, cr, seq);
+    toasters_render_toasters(toasters, window, cr, seq);
+  }
+  return true;
+}
+
+bool toasters_render_toasts (s_list **toasts, s_window_cairo *window,
+                             cairo_t *cr, s_sequence *seq)
+{
   s_list *i;
   s_list *j;
+  s_map *map;
+  s_list **t = NULL;
   f64 x;
   f64 y;
-  cairo_set_source_rgb(cr, 0.7, 0.95, 1.0);
-  cairo_rectangle(cr, 0, 0, window->w, window->h);
-  cairo_fill(cr);
-  /*io_inspect(&seq->tag);*/
-  if (seq->tag.type == TAG_LIST) {
-    i = seq->tag.data.list;
-    while (i) {
-      j = NULL;
-      if (i->tag.type == TAG_LIST)
-        j = i->tag.data.list;
-      if (j && j->tag.type == TAG_F64) {
-        y = i->tag.data.list->tag.data.f64;
-        first = list_next(j);
-        x = 1000.0;
-        if (first && first->tag.type == TAG_MAP)
-          x = first->tag.data.map.values[2].data.f64;
-        if (x > 100.0) {
-          first = j->next.data.list = list_new(j->next.data.list);
-          toaster_init(&first->tag, y);
-        }
-        list_remove_void(&j->next.data.list);
+  assert(toasts);
+  assert(window);
+  assert(cr);
+  assert(seq);
+  y = window->w * g_speed_y / g_speed_x - 200;
+  if (*toasts && (*toasts)->tag.type == TAG_MAP) {
+    t = &(*toasts)->tag.data.map.values[0].data.list;
+    y =  (*toasts)->tag.data.map.values[1].data.f64;
+  }
+  while (y < window->h - 100) {
+    y += 150.0;
+    *toasts = list_new_map(2, *toasts);
+    map = &(*toasts)->tag.data.map;
+    tag_init_sym_1(map->keys  + 0, "toasts");
+    tag_init_list(map->values + 0, NULL);
+    tag_init_sym_1(map->keys  + 1, "y");
+    tag_init_f64(map->values  + 1, y);
+  }
+  i = *toasts;
+  while (i) {
+    if (i->tag.type == TAG_MAP) {
+      t = &i->tag.data.map.values[0].data.list;
+      y =  i->tag.data.map.values[1].data.f64;
+      x = 0.0;
+      if (*t && (*t)->tag.type == TAG_MAP)
+        x = (*t)->tag.data.map.values[0].data.f64;
+      if (x < window->w - 150.0) {
+        *t = list_new(*t);
+        toast_init(&(*t)->tag, window->w, y);
+      }
+      list_remove_void(t);
+      j = *t;
+      while (j) {
+        toast_render(&j->tag, window, cr, seq);
+        j = list_next(j);
+      }
+    }
+    i = list_next(i);
+  }
+  return true;
+}
+
+bool toasters_render_toasters (s_list **toasters,
+                               s_window_cairo *window, cairo_t *cr,
+                               s_sequence *seq)
+{
+  s_list *i;
+  s_list *j;
+  s_map *map;
+  s_list **t = NULL;
+  f64 x;
+  f64 y;
+  assert(toasters);
+  assert(window);
+  assert(cr);
+  assert(seq);
+  /* io_inspect_list((const s_list **) toasters); */
+  y = -100.0;
+  if (*toasters && (*toasters)->tag.type == TAG_MAP) {
+    t = &(*toasters)->tag.data.map.values[0].data.list;
+    y =  (*toasters)->tag.data.map.values[1].data.f64;
+  }
+  while (y < window->h - window->w * g_speed_y / g_speed_x) {
+    y += 150.0;
+    *toasters = list_new_map(2, *toasters);
+    map = &(*toasters)->tag.data.map;
+    tag_init_sym_1(map->keys  + 0, "toasters");
+    tag_init_list(map->values + 0, NULL);
+    tag_init_sym_1(map->keys  + 1, "y");
+    tag_init_f64(map->values  + 1, y);
+  }
+  i = *toasters;
+  while (i) {
+    if (i->tag.type == TAG_MAP) {
+      t = &i->tag.data.map.values[0].data.list;
+      y =  i->tag.data.map.values[1].data.f64;
+      x = 1000.0;
+      if (*t && (*t)->tag.type == TAG_MAP)
+        x = (*t)->tag.data.map.values[0].data.f64;
+      if (x > 50.0) {
+        *t = list_new(*t);
+        toaster_init(&(*t)->tag, y);
+      }
+      list_remove_void(t);
+      j = *t;
+      while (j) {
+        toaster_render(&j->tag, window, cr, seq);
         j = list_next(j);
-        while (j) {
-          toaster_render(&j->tag, window, cr, seq);
-          j = list_next(j);
-        }
       }
-      i = list_next(i);
     }
+    i = list_next(i);
   }
   return true;
 }
diff --git a/libc3/window/cairo/demo/window_cairo_demo.c b/libc3/window/cairo/demo/window_cairo_demo.c
index 9cc904a..999670b 100644
--- a/libc3/window/cairo/demo/window_cairo_demo.c
+++ b/libc3/window/cairo/demo/window_cairo_demo.c
@@ -80,12 +80,14 @@ bool window_cairo_demo_load (s_window_cairo *window)
                              "02. Lightspeed",
                              lightspeed_load, lightspeed_render);
   if (! cairo_sprite_init(&g_toaster_sprite,
-                          cairo_png_1("img/flaps.png"), 4, 1, 4))
+                          cairo_png_1("img/flaps.png"),
+                          4, 1, 4))
     return false;
-  if (! cairo_sprite_init(&g_toast_sprite, cairo_png_1("img/toast.png"),
+  if (! cairo_sprite_init(&g_toast_sprite,
+                          cairo_png_1("img/toast.png"),
                           1, 1, 1))
     return false;
-  window_cairo_sequence_init(window->sequence + 2, 30.0,
+  window_cairo_sequence_init(window->sequence + 2, 60.0,
                              "03. Toasters",
                              toasters_load, toasters_render);
   window_set_sequence_pos((s_window *) window, 0);
diff --git a/libc3/window/cairo/quartz/Makefile b/libc3/window/cairo/quartz/Makefile
index de7f9b9..5065b73 100644
--- a/libc3/window/cairo/quartz/Makefile
+++ b/libc3/window/cairo/quartz/Makefile
@@ -47,6 +47,9 @@ debug: libc3_window_cairo_quartz_debug.la
 demo: build
 	${MAKE} -C demo demo
 
+demo_debug: debug
+	${MAKE} -C demo demo_debug
+
 distclean:
 	rm -rf ${DISTCLEANFILES}
 	${MAKE} -C demo distclean
diff --git a/libc3/window/cairo/quartz/demo/Makefile b/libc3/window/cairo/quartz/demo/Makefile
index 13864b7..a64098e 100644
--- a/libc3/window/cairo/quartz/demo/Makefile
+++ b/libc3/window/cairo/quartz/demo/Makefile
@@ -62,6 +62,9 @@ debug:
 demo: build
 	time ${APP_PROG}
 
+demo_debug: debug
+	time ${APP_PROG_DEBUG}
+
 distclean:
 	rm -rf ${DISTCLEANFILES}
 
diff --git a/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/img/flaps.png b/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/img/flaps.png
index cc3c730..d6fd09b 100644
Binary files a/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/img/flaps.png and b/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/img/flaps.png differ
diff --git a/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/img/flaps.png b/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/img/flaps.png
index cc3c730..d6fd09b 100644
Binary files a/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/img/flaps.png and b/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo_debug.app/Contents/img/flaps.png differ
diff --git a/sources.mk b/sources.mk
index 14f4c50..f70e822 100644
--- a/sources.mk
+++ b/sources.mk
@@ -7,26 +7,26 @@ C3_CONFIGURES = \
 	ic3/update_sources \
 	libc3/configure \
 	libc3/update_sources \
+	libc3/window/configure \
+	libc3/window/update_sources \
+	libc3/window/cairo/demo/configure \
+	libc3/window/cairo/demo/update_sources \
+	libc3/window/cairo/xcb/demo/configure \
+	libc3/window/cairo/xcb/demo/update_sources \
 	libc3/window/cairo/xcb/configure \
 	libc3/window/cairo/xcb/update_sources \
-	libc3/window/cairo/xcb/demo/update_sources \
-	libc3/window/cairo/xcb/demo/configure \
 	libc3/window/cairo/configure \
-	libc3/window/cairo/quartz/configure \
-	libc3/window/cairo/quartz/update_sources \
+	libc3/window/cairo/update_sources \
 	libc3/window/cairo/quartz/demo/configure \
 	libc3/window/cairo/quartz/demo/update_sources \
-	libc3/window/cairo/demo/configure \
-	libc3/window/cairo/demo/update_sources \
-	libc3/window/cairo/update_sources \
-	libc3/window/cairo/win32/configure \
+	libc3/window/cairo/quartz/configure \
+	libc3/window/cairo/quartz/update_sources \
 	libc3/window/cairo/win32/demo/configure \
 	libc3/window/cairo/win32/demo/update_sources \
+	libc3/window/cairo/win32/configure \
 	libc3/window/cairo/win32/update_sources \
-	libc3/window/configure \
-	libc3/window/update_sources \
-	libtommath/update_sources \
 	libtommath/configure \
+	libtommath/update_sources \
 	test/configure \
 	test/update_sources \
 	ucd2c/configure \
@@ -35,17 +35,17 @@ C3_MAKEFILES = \
 	c3c/Makefile \
 	c3s/Makefile \
 	ic3/Makefile \
-	libc3/gen.mk \
 	libc3/Makefile \
-	libc3/window/cairo/xcb/Makefile \
+	libc3/gen.mk \
+	libc3/window/Makefile \
+	libc3/window/cairo/demo/Makefile \
 	libc3/window/cairo/xcb/demo/Makefile \
+	libc3/window/cairo/xcb/Makefile \
 	libc3/window/cairo/Makefile \
-	libc3/window/cairo/quartz/Makefile \
 	libc3/window/cairo/quartz/demo/Makefile \
-	libc3/window/cairo/demo/Makefile \
-	libc3/window/cairo/win32/Makefile \
+	libc3/window/cairo/quartz/Makefile \
 	libc3/window/cairo/win32/demo/Makefile \
-	libc3/window/Makefile \
+	libc3/window/cairo/win32/Makefile \
 	libtommath/Makefile \
 	test/Makefile \
 	ucd2c/Makefile \
@@ -55,387 +55,387 @@ C3_C_SOURCES = \
 	c3s/buf_readline.c \
 	c3s/c3s.c \
 	c3s/buf_readline.h \
-	ic3/ic3.c \
-	ic3/buf_linenoise.c \
 	ic3/buf_linenoise.h \
+	ic3/ic3.c \
 	ic3/linenoise.c \
-	libc3/abs.c \
-	libc3/buf.c \
-	libc3/buf_inspect_s8.c \
-	libc3/buf_inspect_s8.h \
-	libc3/buf_inspect_s8_binary.c \
-	libc3/buf_inspect_s8_binary.h \
-	libc3/buf_inspect_s8_octal.c \
+	ic3/buf_linenoise.c \
+	libc3/buf_inspect_s_base.c.in \
+	libc3/type.h \
+	libc3/fact.c \
+	libc3/time.h \
+	libc3/fn.h \
+	libc3/s16.h \
 	libc3/buf_inspect_s8_octal.h \
+	libc3/log.c \
+	libc3/error.h \
+	libc3/buf_inspect_u64_octal.h \
+	libc3/set_item.h.in \
+	libc3/compare.c \
+	libc3/buf_inspect_s8_binary.h \
+	libc3/buf_inspect_uw_hexadecimal.h \
+	libc3/uw.c \
+	libc3/eval.c \
+	libc3/set__fact.c \
+	libc3/sym.h \
+	libc3/env.h \
+	libc3/cfn.c \
+	libc3/buf_inspect_u16_octal.h \
+	libc3/u.h.in \
+	libc3/buf_parse_s16.c \
+	libc3/s8.h \
+	libc3/quote.h \
+	libc3/buf_inspect_s32.h \
+	libc3/buf_inspect.c \
+	libc3/buf_parse_u.h.in \
+	libc3/skiplist_node__fact.h \
+	libc3/skiplist__fact.c \
+	libc3/tag_add.c \
+	libc3/buf_inspect_s32_hexadecimal.h \
+	libc3/ceiling.h \
+	libc3/list.c \
+	libc3/buf_inspect_u64.c \
+	libc3/facts.h \
+	libc3/buf_inspect_u16_decimal.c \
+	libc3/facts_with_cursor.c \
+	libc3/buf_inspect_sw_decimal.c \
+	libc3/facts_cursor.c \
+	libc3/buf_inspect_u64_binary.h \
+	libc3/buf_inspect_sw_hexadecimal.h \
+	libc3/buf_inspect_s32_decimal.h \
+	libc3/u16.h \
+	libc3/buf_inspect_s64_octal.h \
+	libc3/buf_inspect_u8_binary.h \
+	libc3/buf_inspect_s8.h \
+	libc3/buf_inspect_s16_octal.h \
+	libc3/ucd.c \
+	libc3/buf_inspect_s16_binary.h \
+	libc3/tuple.c \
+	libc3/buf_inspect_uw_octal.h \
+	libc3/buf_parse_u8.c \
+	libc3/tag.h \
+	libc3/float.h \
+	libc3/buf_inspect_u_base.c.in \
+	libc3/buf_parse_u16.c \
+	libc3/buf_inspect_u16_hexadecimal.h \
 	libc3/buf_inspect_s8_decimal.c \
-	libc3/buf_inspect_s8_decimal.h \
-	libc3/array.h \
-	libc3/buf_inspect_s8_hexadecimal.c \
-	libc3/buf_inspect_s16.c \
-	libc3/call.c \
-	libc3/arg.c \
+	libc3/buf_inspect_u32.h \
 	libc3/array.c \
+	libc3/buf_parse_sw.h \
+	libc3/set.h.in \
+	libc3/s.c.in \
+	libc3/buf_parse_s.c.in \
+	libc3/map.h \
+	libc3/skiplist.h.in \
+	libc3/set__tag.h \
+	libc3/buf_inspect_s64.c \
+	libc3/io.c \
+	libc3/set_item__tag.c \
+	libc3/sequence.c \
+	libc3/types.h \
+	libc3/buf_inspect_uw.c \
+	libc3/buf_inspect_u32_binary.c \
+	libc3/buf_inspect_s64_decimal.h \
+	libc3/set_cursor.c.in \
+	libc3/ident.c \
+	libc3/buf_inspect_s64_hexadecimal.c \
+	libc3/bool.h \
+	libc3/s.h.in \
+	libc3/set.c.in \
+	libc3/skiplist.c.in \
+	libc3/operator.h \
+	libc3/fn_clause.h \
+	libc3/buf_parse_s.h.in \
+	libc3/buf_inspect_s16.c \
 	libc3/binding.c \
-	libc3/c3.c \
-	libc3/buf_inspect_s8_hexadecimal.h \
-	libc3/buf_inspect_s16.h \
-	libc3/buf_inspect_s16_binary.c \
-	libc3/buf_inspect_s16_binary.h \
-	libc3/buf_inspect_s16_octal.c \
-	libc3/buf_inspect_s16_octal.h \
+	libc3/ptag.h \
+	libc3/buf_parse_s32.h \
+	libc3/tag_bor.c \
+	libc3/var.h \
+	libc3/set_item__fact.h \
+	libc3/u8.c \
+	libc3/set_cursor.h.in \
+	libc3/f32.c \
+	libc3/buf_inspect_sw_octal.h \
+	libc3/c3.h \
+	libc3/arg.h \
+	libc3/buf_inspect_u8_hexadecimal.c \
+	libc3/buf_inspect_u32_hexadecimal.h \
+	libc3/buf_parse_u64.c \
+	libc3/module.c \
+	libc3/frame.h \
 	libc3/buf_inspect_s16_decimal.c \
-	libc3/buf_inspect_s16_decimal.h \
-	libc3/buf_inspect_s16_hexadecimal.c \
-	libc3/buf_inspect_s16_hexadecimal.h \
-	libc3/buf_inspect_s32.c \
-	libc3/buf_inspect_s32.h \
-	libc3/s8.c \
-	libc3/env.c \
-	libc3/bool.c \
-	libc3/bool.h \
-	libc3/buf_file.c \
-	libc3/buf_inspect_s32_binary.c \
-	libc3/buf_inspect_s32_binary.h \
-	libc3/buf_inspect_s32_octal.c \
-	libc3/buf_inspect_s32_octal.h \
-	libc3/buf_inspect_s32_decimal.c \
-	libc3/buf_inspect_s32_decimal.h \
-	libc3/buf_inspect_s32_hexadecimal.c \
-	libc3/buf_inspect_s32_hexadecimal.h \
-	libc3/buf_inspect_s64.c \
-	libc3/buf_inspect_s64.h \
-	libc3/buf_inspect_s64_binary.c \
-	libc3/buf_inspect_s64_binary.h \
-	libc3/buf_inspect_sw.c \
+	libc3/file.h \
+	libc3/sw.h \
+	libc3/s32.c \
+	libc3/error_handler.c \
+	libc3/str.c \
 	libc3/buf_parse.h \
-	libc3/buf.h \
-	libc3/buf_save.c \
+	libc3/buf_inspect_uw_binary.c \
+	libc3/buf_inspect_uw_decimal.h \
 	libc3/facts_spec_cursor.c \
-	libc3/buf_inspect_s64_octal.c \
-	libc3/buf_inspect_s64_octal.h \
-	libc3/buf_inspect_s64_decimal.c \
-	libc3/buf_inspect_s64_decimal.h \
-	libc3/buf_inspect_s64_hexadecimal.c \
-	libc3/buf_inspect_s64_hexadecimal.h \
+	libc3/u64.h \
+	libc3/buf_inspect_u_base.h.in \
+	libc3/buf_inspect_s32_octal.h \
+	libc3/f64.h \
+	libc3/buf_inspect_u8_octal.h \
+	libc3/buf_inspect_s64_binary.c \
+	libc3/buf_inspect_u64_hexadecimal.c \
+	libc3/buf_inspect_u16_binary.c \
+	libc3/buf_save.h \
+	libc3/buf_inspect_u16.c \
+	libc3/buf_inspect_s8_hexadecimal.c \
+	libc3/u.c.in \
 	libc3/buf_inspect_sw.h \
+	libc3/facts_with.c \
+	libc3/buf_parse_u.c.in \
+	libc3/buf_parse_u32.h \
+	libc3/set_cursor__fact.c \
+	libc3/buf.h \
+	libc3/set_cursor__tag.h \
+	libc3/buf_inspect_s16_hexadecimal.h \
+	libc3/buf_inspect_u32_decimal.h \
+	libc3/buf_parse_uw.c \
+	libc3/buf_parse_s64.c \
+	libc3/abs.h \
 	libc3/buf_inspect_sw_binary.c \
-	libc3/buf_inspect_sw_binary.h \
-	libc3/buf_inspect_sw_octal.c \
-	libc3/buf_inspect_sw_octal.h \
-	libc3/buf_inspect_sw_decimal.c \
-	libc3/buf_file.h \
-	libc3/buf_save.h \
+	libc3/buf_parse_s8.h \
 	libc3/call.h \
-	libc3/buf_inspect_sw_decimal.h \
-	libc3/buf_inspect_sw_hexadecimal.c \
-	libc3/buf_inspect_sw_hexadecimal.h \
-	libc3/buf_inspect_u8.c \
-	libc3/buf_inspect_u8.h \
-	libc3/buf_inspect_u8_binary.c \
-	libc3/buf_inspect_u8_binary.h \
-	libc3/buf_inspect_u8_octal.c \
-	libc3/buf_inspect_u8_octal.h \
-	libc3/buf_inspect_u8_decimal.c \
+	libc3/sign.c \
 	libc3/buf_inspect_u8_decimal.h \
-	libc3/buf_inspect_u16.c \
-	libc3/binding.h \
-	libc3/sequence.c \
-	libc3/io.c \
-	libc3/ceiling.c \
-	libc3/ceiling.h \
-	libc3/cfn.c \
-	libc3/cfn.h \
-	libc3/character.c \
 	libc3/character.h \
-	libc3/buf_inspect_u8_hexadecimal.c \
-	libc3/buf_inspect_u8_hexadecimal.h \
-	libc3/buf_inspect_u16.h \
-	libc3/buf_inspect_u16_binary.c \
-	libc3/buf_inspect_u16_binary.h \
-	libc3/buf_inspect_u16_octal.c \
-	libc3/buf_inspect_u16_octal.h \
-	libc3/buf_inspect_u16_decimal.c \
-	libc3/buf_inspect_u16_decimal.h \
-	libc3/buf_inspect_u16_hexadecimal.c \
-	libc3/buf_inspect_u16_hexadecimal.h \
-	libc3/compare.c \
-	libc3/buf_inspect.c \
-	libc3/compare.h \
-	libc3/buf_inspect_u32.c \
-	libc3/buf_inspect_u32.h \
-	libc3/buf_inspect_u32_binary.c \
-	libc3/buf_inspect_u32_binary.h \
-	libc3/buf_inspect_u32_octal.c \
-	libc3/buf_inspect_u32_octal.h \
-	libc3/buf_inspect_u32_decimal.c \
-	libc3/buf_inspect_u32_decimal.h \
-	libc3/buf_inspect_u32_hexadecimal.c \
-	libc3/buf_inspect_u32_hexadecimal.h \
-	libc3/buf_inspect_u64.c \
-	libc3/error.c \
-	libc3/error.h \
-	libc3/error_handler.c \
-	libc3/eval.h \
-	libc3/eval.c \
-	libc3/facts.h \
-	libc3/buf_inspect_u64.h \
-	libc3/buf_inspect_u64_binary.c \
-	libc3/buf_inspect_u64_binary.h \
-	libc3/buf_inspect_u64_octal.c \
-	libc3/buf_inspect_u64_octal.h \
-	libc3/buf_inspect_u64_decimal.c \
 	libc3/buf_inspect_u64_decimal.h \
-	libc3/buf_inspect_u64_hexadecimal.c \
-	libc3/buf_inspect_u64_hexadecimal.h \
-	libc3/buf_inspect_uw.c \
-	libc3/buf_inspect_uw.h \
-	libc3/set__fact.c \
-	libc3/file.h \
-	libc3/fact.c \
-	libc3/fact.h \
-	libc3/facts_cursor.c \
-	libc3/buf_inspect_uw_binary.c \
-	libc3/buf_inspect_uw_binary.h \
-	libc3/buf_inspect_uw_octal.c \
-	libc3/buf_inspect_uw_octal.h \
-	libc3/buf_inspect_uw_decimal.c \
-	libc3/buf_inspect_uw_decimal.h \
-	libc3/buf_inspect_uw_hexadecimal.c \
-	libc3/buf_inspect_uw_hexadecimal.h \
-	libc3/buf_parse_s8.c \
-	libc3/buf_parse_s8.h \
-	libc3/buf_parse_s16.c \
-	libc3/buf_parse_s16.h \
-	libc3/buf_parse_s32.c \
-	libc3/buf_parse_s32.h \
-	libc3/s8.h \
-	libc3/list.c \
-	libc3/facts_cursor.h \
-	libc3/facts_spec.c \
-	libc3/facts_spec.h \
-	libc3/facts_spec_cursor.h \
-	libc3/buf_parse_s64.c \
-	libc3/buf_parse_s64.h \
-	libc3/buf_parse_sw.c \
-	libc3/buf_parse_sw.h \
-	libc3/buf_parse_u8.c \
-	libc3/buf_parse_u8.h \
-	libc3/buf_parse_u16.c \
-	libc3/buf_parse_u16.h \
-	libc3/buf_parse_u32.c \
-	libc3/buf_parse_u32.h \
-	libc3/buf_parse_u64.c \
-	libc3/buf_parse_u64.h \
-	libc3/buf_parse_uw.c \
-	libc3/buf_parse_uw.h \
-	libc3/set__fact.h \
-	libc3/set__tag.c \
-	libc3/buf_parse_u.h.in \
-	libc3/facts_with.c \
-	libc3/facts_with.h \
-	libc3/facts_with_cursor.c \
-	libc3/set__tag.h \
-	libc3/set_cursor__fact.c \
-	libc3/set_cursor__fact.h \
-	libc3/set_cursor__tag.c \
-	libc3/set_cursor__tag.h \
-	libc3/set_item__fact.c \
-	libc3/set_item__fact.h \
-	libc3/set_item__tag.c \
-	libc3/set_item__tag.h \
-	libc3/skiplist__fact.c \
-	libc3/skiplist__fact.h \
-	libc3/skiplist_node__fact.c \
-	libc3/skiplist_node__fact.h \
-	libc3/s16.c \
-	libc3/s16.h \
-	libc3/s32.c \
-	libc3/s32.h \
-	libc3/s64.c \
-	libc3/facts_with_cursor.h \
-	libc3/float.h \
-	libc3/frame.c \
-	libc3/frame.h \
-	libc3/types.h \
-	libc3/s64.h \
-	libc3/sw.c \
-	libc3/sw.h \
-	libc3/u8.c \
-	libc3/u8.h \
-	libc3/u16.c \
-	libc3/f64.h \
-	libc3/u16.h \
+	libc3/buf_inspect_s_base.h.in \
+	libc3/buf_inspect_u32_octal.h \
 	libc3/u32.c \
-	libc3/f32.c \
-	libc3/f64.c \
-	libc3/u32.h \
-	libc3/u64.c \
-	libc3/u64.h \
-	libc3/uw.c \
-	libc3/uw.h \
-	libc3/hash.h \
-	libc3/ident.h \
+	libc3/hash.c \
+	libc3/buf_file.h \
 	libc3/integer.c \
-	libc3/integer.h \
-	libc3/io.h \
-	libc3/list.h \
-	libc3/log.c \
-	libc3/log.h \
-	libc3/buf_inspect_s.h.in \
-	libc3/module.c \
+	libc3/buf_inspect_u8.c \
+	libc3/facts_spec.c \
+	libc3/buf_inspect_s32_binary.h \
+	libc3/set_item.c.in \
+	libc3/tag_bxor.c \
+	libc3/s64.h \
+	libc3/buf_inspect_u16_decimal.h \
+	libc3/facts.c \
+	libc3/buf_inspect_u64.h \
+	libc3/buf_inspect_sw_decimal.h \
+	libc3/facts_with_cursor.h \
+	libc3/skiplist_node__fact.c \
 	libc3/buf_inspect.h \
-	libc3/c3_main.h \
-	libc3/map.c \
-	libc3/abs.h \
-	libc3/str.c \
-	libc3/module.h \
-	libc3/buf_parse_u.c.in \
 	libc3/quote.c \
-	libc3/quote.h \
-	libc3/set.c.in \
-	libc3/set.h.in \
-	libc3/buf_inspect_s_base.h.in \
-	libc3/sequence.h \
-	libc3/set_cursor.c.in \
-	libc3/set_cursor.h.in \
-	libc3/f32.h \
-	libc3/facts.c \
-	libc3/set_item.c.in \
-	libc3/set_item.h.in \
-	libc3/s.h.in \
-	libc3/sign.c \
-	libc3/sign.h \
-	libc3/skiplist.c.in \
-	libc3/skiplist.h.in \
-	libc3/type.h \
-	libc3/tag.c \
-	libc3/skiplist_node.c.in \
+	libc3/buf_inspect_s32.c \
 	libc3/skiplist_node.h.in \
-	libc3/str.h \
-	libc3/tag.h \
-	libc3/ucd.c \
-	libc3/sym.h \
-	libc3/tuple.c \
-	libc3/tuple.h \
+	libc3/s8.c \
+	libc3/buf_parse_s16.h \
+	libc3/list.h \
+	libc3/ceiling.c \
+	libc3/buf_inspect_s.h.in \
+	libc3/buf_inspect_s32_hexadecimal.c \
+	libc3/skiplist__fact.h \
+	libc3/uw.h \
+	libc3/buf_inspect_uw_hexadecimal.c \
+	libc3/buf_inspect_s8_binary.c \
+	libc3/compare.h \
+	libc3/buf_inspect_u64_octal.c \
+	libc3/buf_inspect_u16_octal.c \
+	libc3/tag_band.c \
+	libc3/cfn.h \
+	libc3/env.c \
+	libc3/set__fact.h \
+	libc3/sym.c \
+	libc3/eval.h \
+	libc3/c3_main.h \
+	libc3/buf_inspect_s8_octal.c \
+	libc3/s16.c \
+	libc3/fn.c \
+	libc3/time.c \
+	libc3/fact.h \
 	libc3/type.c \
-	libc3/ucd.h \
-	libc3/buf_parse_s.c.in \
-	libc3/buf_parse_s.h.in \
-	libc3/buf_inspect_s.c.in \
-	libc3/error_handler.h \
-	libc3/ident.c \
-	libc3/tag_bor.c \
-	libc3/tag_bxor.c \
-	libc3/buf_inspect_s_base.c.in \
-	libc3/buf_inspect_u.c.in \
-	libc3/buf_inspect_u.h.in \
-	libc3/env.h \
-	libc3/arg.h \
-	libc3/buf_inspect_u_base.c.in \
-	libc3/buf_inspect_u_base.h.in \
-	libc3/window/cairo/xcb/config.h \
-	libc3/window/cairo/xcb/window_cairo_xcb.c \
+	libc3/error.c \
+	libc3/log.h \
+	libc3/sequence.h \
+	libc3/set_item__tag.h \
+	libc3/io.h \
+	libc3/buf_inspect_s64.h \
+	libc3/buf_inspect_s64_hexadecimal.h \
+	libc3/window/types.h \
+	libc3/window/window.h \
+	libc3/window/cairo/demo/toasters.h \
+	libc3/window/cairo/demo/window_cairo_demo.c \
+	libc3/window/cairo/demo/lightspeed.h \
+	libc3/window/cairo/demo/bg_rect.h \
+	libc3/window/cairo/demo/window_cairo_demo.h \
+	libc3/window/cairo/demo/toasters.c \
+	libc3/window/cairo/demo/lightspeed.c \
+	libc3/window/cairo/demo/bg_rect.c \
 	libc3/window/cairo/xcb/demo/window_cairo_xcb_demo.c \
 	libc3/window/cairo/xcb/window_cairo_xcb.h \
+	libc3/window/cairo/xcb/config.h \
+	libc3/window/cairo/xcb/window_cairo_xcb.c \
 	libc3/window/cairo/types.h \
-	libc3/window/cairo/window_cairo.h \
 	libc3/window/cairo/window_cairo.c \
-	libc3/window/cairo/quartz/window_cairo_quartz.h \
+	libc3/window/cairo/cairo_png.h \
+	libc3/window/cairo/cairo_sprite.h \
 	libc3/window/cairo/quartz/demo/window_cairo_quartz_demo.c \
-	libc3/window/cairo/quartz/window_cairo_quartz_app_delegate.h \
-	libc3/window/cairo/quartz/xkbquartz.h \
-	libc3/window/cairo/quartz/window_cairo_quartz_view.h \
 	libc3/window/cairo/quartz/window_cairo_quartz_view_controller.h \
 	libc3/window/cairo/quartz/quartz_to_xkbcommon.c \
+	libc3/window/cairo/quartz/window_cairo_quartz.h \
+	libc3/window/cairo/quartz/window_cairo_quartz_app_delegate.h \
 	libc3/window/cairo/quartz/quartz_to_xkbcommon.h \
-	libc3/window/cairo/demo/bg_rect.c \
-	libc3/window/cairo/demo/bg_rect.h \
-	libc3/window/cairo/demo/lightspeed.c \
-	libc3/window/cairo/demo/lightspeed.h \
-	libc3/window/cairo/demo/window_cairo_demo.c \
-	libc3/window/cairo/demo/window_cairo_demo.h \
-	libc3/window/cairo/demo/toasters.c \
-	libc3/window/cairo/demo/toasters.h \
-	libc3/window/cairo/cairo_png.c \
+	libc3/window/cairo/quartz/xkbquartz.h \
+	libc3/window/cairo/quartz/window_cairo_quartz_view.h \
+	libc3/window/cairo/window_cairo.h \
 	libc3/window/cairo/win32/demo/window_cairo_win32_demo.c \
 	libc3/window/cairo/win32/vk_to_xkbcommon.c \
+	libc3/window/cairo/win32/window_cairo_win32.h \
 	libc3/window/cairo/win32/vk_to_xkbcommon.h \
 	libc3/window/cairo/win32/window_cairo_win32.c \
-	libc3/window/cairo/win32/window_cairo_win32.h \
-	libc3/window/cairo/cairo_png.h \
 	libc3/window/cairo/cairo_sprite.c \
-	libc3/window/cairo/cairo_sprite.h \
-	libc3/window/types.h \
+	libc3/window/cairo/cairo_png.c \
 	libc3/window/window.c \
-	libc3/window/window.h \
-	libc3/buf_parse.c \
-	libc3/u.c.in \
-	libc3/fn.c \
-	libc3/u.h.in \
+	libc3/ident.h \
+	libc3/buf_inspect_s64_decimal.c \
+	libc3/buf_inspect_u32_binary.h \
+	libc3/buf_inspect_uw.h \
+	libc3/buf_inspect_u.c.in \
+	libc3/buf_parse_sw.c \
+	libc3/array.h \
+	libc3/buf_inspect_u32.c \
+	libc3/buf_inspect_s8_decimal.h \
+	libc3/buf_inspect_u16_hexadecimal.c \
+	libc3/buf_parse_u16.h \
+	libc3/set__tag.c \
+	libc3/map.c \
+	libc3/tag.c \
+	libc3/buf_parse_u8.h \
+	libc3/buf_inspect_uw_octal.c \
+	libc3/buf_inspect_u8_binary.c \
+	libc3/buf_inspect_s64_octal.c \
+	libc3/u16.c \
+	libc3/buf_inspect_sw_hexadecimal.c \
+	libc3/buf_inspect_s32_decimal.c \
+	libc3/buf_inspect_u64_binary.c \
+	libc3/facts_cursor.h \
+	libc3/tuple.h \
+	libc3/buf_inspect_s16_binary.c \
+	libc3/ucd.h \
+	libc3/buf_inspect_s16_octal.c \
+	libc3/buf_inspect_s8.c \
 	libc3/sha1.h \
-	libc3/c3.h \
-	libc3/fn.h \
-	libc3/map.h \
+	libc3/buf_inspect_uw_binary.h \
+	libc3/buf_parse.c \
+	libc3/str.h \
+	libc3/error_handler.h \
+	libc3/u64.c \
+	libc3/buf_inspect_s32_octal.c \
+	libc3/facts_spec_cursor.h \
+	libc3/buf_inspect_uw_decimal.c \
+	libc3/sw.c \
 	libc3/file.c \
+	libc3/buf_inspect_s16_decimal.h \
+	libc3/frame.c \
+	libc3/s32.h \
+	libc3/c3.c \
+	libc3/f32.h \
+	libc3/buf_inspect_sw_octal.c \
+	libc3/u8.h \
+	libc3/set_item__fact.c \
+	libc3/var.c \
+	libc3/module.h \
 	libc3/license.c \
-	libc3/operator.c \
-	libc3/ptag.h \
-	libc3/tag_add.c \
-	libc3/tag_band.c \
-	libc3/fn_clause.h \
-	libc3/s.c.in \
-	libc3/operator.h \
-	libc3/sym.c \
+	libc3/buf_inspect_u32_hexadecimal.c \
+	libc3/buf_parse_u64.h \
+	libc3/buf_inspect_u8_hexadecimal.h \
+	libc3/arg.c \
 	libc3/fn_clause.c \
+	libc3/operator.c \
+	libc3/bool.c \
+	libc3/buf_parse_s32.c \
 	libc3/ptag.c \
-	libc3/var.h \
-	libc3/var.c \
-	libc3/time.c \
-	libc3/time.h \
-	libc3/hash.c \
-	test/buf_inspect_test.c \
-	test/bool_test.c \
-	test/buf_parse_test.c \
-	test/facts_test.c \
-	test/buf_file_test.c \
-	test/list_test.c \
-	test/test.c \
-	test/test.h \
-	test/buf_parse_test_u8.c \
-	test/buf_parse_test.h \
+	libc3/binding.h \
+	libc3/buf_inspect_u.h.in \
+	libc3/buf_inspect_s16.h \
+	libc3/integer.h \
+	libc3/buf_file.c \
+	libc3/s64.c \
+	libc3/buf_inspect_s32_binary.c \
+	libc3/buf_inspect_u8.h \
+	libc3/facts_spec.h \
+	libc3/buf_inspect_u8_decimal.c \
+	libc3/sign.h \
+	libc3/call.c \
+	libc3/buf_parse_s8.c \
+	libc3/buf_inspect_sw_binary.h \
+	libc3/hash.h \
+	libc3/u32.h \
+	libc3/buf_inspect_u32_octal.c \
+	libc3/character.c \
+	libc3/buf_inspect_u64_decimal.c \
+	libc3/buf_parse_uw.h \
+	libc3/buf_inspect_u32_decimal.c \
+	libc3/buf_inspect_s16_hexadecimal.c \
+	libc3/set_cursor__tag.c \
+	libc3/set_cursor__fact.h \
+	libc3/buf.c \
+	libc3/abs.c \
+	libc3/buf_parse_s64.h \
+	libc3/buf_inspect_s.c.in \
+	libc3/buf_inspect_s64_binary.h \
+	libc3/buf_inspect_u8_octal.c \
+	libc3/f64.c \
+	libc3/skiplist_node.c.in \
+	libc3/buf_parse_u32.c \
+	libc3/facts_with.h \
+	libc3/buf_inspect_sw.c \
+	libc3/buf_inspect_u16.h \
+	libc3/buf_inspect_s8_hexadecimal.h \
+	libc3/buf_inspect_u16_binary.h \
+	libc3/buf_inspect_u64_hexadecimal.h \
+	libc3/buf_save.c \
+	test/ident_test.c \
 	test/buf_parse_test_s16.c \
-	test/buf_parse_test_s32.c \
-	test/buf_parse_test_s64.c \
-	test/buf_parse_test_s8.c \
-	test/buf_parse_test_su.h \
+	test/buf_inspect_test.c \
+	test/libc3_test.c \
+	test/fn_test.c \
 	test/buf_parse_test_u16.c \
-	test/buf_parse_test_u32.c \
-	test/buf_test.c \
-	test/buf_parse_test_u64.c \
-	test/call_test.c \
-	test/facts_cursor_test.c \
+	test/str_test.c \
 	test/cfn_test.c \
 	test/character_test.c \
-	test/env_test.c \
-	test/fact_test.c \
+	test/buf_parse_test_s8.c \
+	test/skiplist__fact_test.c \
+	test/sym_test.c \
+	test/tag_test.h \
+	test/buf_file_test.c \
+	test/bool_test.c \
 	test/fact_test.h \
-	test/libc3_test.c \
-	test/str_test.c \
+	test/buf_parse_test_u64.c \
+	test/compare_test.c \
 	test/facts_with_test.c \
+	test/array_test.c \
+	test/buf_parse_test.h \
+	test/test.h \
+	test/buf_parse_test_su.h \
+	test/env_test.c \
+	test/buf_parse_test_s64.c \
+	test/types_test.c \
 	test/hash_test.c \
-	test/compare_test.c \
-	test/compare_test.h \
-	test/ident_test.c \
-	test/set__fact_test.c \
+	test/call_test.c \
 	test/set__tag_test.c \
-	test/skiplist__fact_test.c \
-	test/sym_test.c \
+	test/facts_test.c \
+	test/facts_cursor_test.c \
+	test/compare_test.h \
+	test/buf_parse_test_s32.c \
+	test/test.c \
+	test/buf_parse_test.c \
+	test/fact_test.c \
 	test/tag_test.c \
-	test/tag_test.h \
-	test/array_test.c \
-	test/fn_test.c \
+	test/set__fact_test.c \
+	test/buf_parse_test_u32.c \
+	test/buf_test.c \
+	test/list_test.c \
+	test/buf_parse_test_u8.c \
 	test/tuple_test.c \
-	test/types_test.c \
 	ucd2c/ucd.h \
 	ucd2c/ucd2c.c \
 
diff --git a/sources.sh b/sources.sh
index d7e3799..e20d3fc 100644
--- a/sources.sh
+++ b/sources.sh
@@ -1,4 +1,4 @@
 # sources.sh generated by update_sources
-C3_CONFIGURES='c3c/configure c3s/configure c3s/update_sources ic3/configure ic3/update_sources libc3/configure libc3/update_sources libc3/window/cairo/xcb/configure libc3/window/cairo/xcb/update_sources libc3/window/cairo/xcb/demo/update_sources libc3/window/cairo/xcb/demo/configure libc3/window/cairo/configure libc3/window/cairo/quartz/configure libc3/window/cairo/quartz/update_sources libc3/window/cairo/quartz/demo/configure libc3/window/cairo/quartz/demo/update_sources libc3/window/cairo/demo/configure libc3/window/cairo/demo/update_sources libc3/window/cairo/update_sources libc3/window/cairo/win32/configure libc3/window/cairo/win32/demo/configure libc3/window/cairo/win32/demo/update_sources libc3/window/cairo/win32/update_sources libc3/window/configure libc3/window/update_sources libtommath/update_sources libtommath/configure test/configure test/update_sources ucd2c/configure '
-C3_MAKEFILES='c3c/Makefile c3s/Makefile ic3/Makefile libc3/gen.mk libc3/Makefile libc3/window/cairo/xcb/Makefile libc3/window/cairo/xcb/demo/Makefile libc3/window/cairo/Makefile libc3/window/cairo/quartz/Makefile libc3/window/cairo/quartz/demo/Makefile libc3/window/cairo/demo/Makefile libc3/window/cairo/win32/Makefile libc3/window/cairo/win32/demo/Makefile libc3/window/Makefile libtommath/Makefile test/Makefile ucd2c/Makefile '
-C3_C_SOURCES='c3c/c3c.c c3s/buf_readline.c c3s/c3s.c c3s/buf_readline.h ic3/ic3.c ic3/buf_linenoise.c ic3/buf_linenoise.h ic3/linenoise.c libc3/abs.c libc3/buf.c libc3/buf_inspect_s8.c libc3/buf_inspect_s8.h libc3/buf_inspect_s8_binary.c libc3/buf_inspect_s8_binary.h libc3/buf_inspect_s8_octal.c libc3/buf_inspect_s8_octal.h libc3/buf_inspect_s8_decimal.c libc3/buf_inspect_s8_decimal.h libc3/array.h libc3/buf_inspect_s8_hexadecimal.c libc3/buf_inspect_s16.c libc3/call.c libc3/arg.c libc3/array.c libc3/binding.c libc3/c3.c libc3/buf_inspect_s8_hexadecimal.h libc3/buf_inspect_s16.h libc3/buf_inspect_s16_binary.c libc3/buf_inspect_s16_binary.h libc3/buf_inspect_s16_octal.c libc3/buf_inspect_s16_octal.h libc3/buf_inspect_s16_decimal.c libc3/buf_inspect_s16_decimal.h libc3/buf_inspect_s16_hexadecimal.c libc3/buf_inspect_s16_hexadecimal.h libc3/buf_inspect_s32.c libc3/buf_inspect_s32.h libc3/s8.c libc3/env.c libc3/bool.c libc3/bool.h libc3/buf_file.c libc3/buf_inspect_s32_binary.c libc3/buf_inspect_s32_binary.h libc3/buf_inspect_s32_octal.c libc3/buf_inspect_s32_octal.h libc3/buf_inspect_s32_decimal.c libc3/buf_inspect_s32_decimal.h libc3/buf_inspect_s32_hexadecimal.c libc3/buf_inspect_s32_hexadecimal.h libc3/buf_inspect_s64.c libc3/buf_inspect_s64.h libc3/buf_inspect_s64_binary.c libc3/buf_inspect_s64_binary.h libc3/buf_inspect_sw.c libc3/buf_parse.h libc3/buf.h libc3/buf_save.c libc3/facts_spec_cursor.c libc3/buf_inspect_s64_octal.c libc3/buf_inspect_s64_octal.h libc3/buf_inspect_s64_decimal.c libc3/buf_inspect_s64_decimal.h libc3/buf_inspect_s64_hexadecimal.c libc3/buf_inspect_s64_hexadecimal.h libc3/buf_inspect_sw.h libc3/buf_inspect_sw_binary.c libc3/buf_inspect_sw_binary.h libc3/buf_inspect_sw_octal.c libc3/buf_inspect_sw_octal.h libc3/buf_inspect_sw_decimal.c libc3/buf_file.h libc3/buf_save.h libc3/call.h libc3/buf_inspect_sw_decimal.h libc3/buf_inspect_sw_hexadecimal.c libc3/buf_inspect_sw_hexadecimal.h libc3/buf_inspect_u8.c libc3/buf_inspect_u8.h libc3/buf_inspect_u8_binary.c libc3/buf_inspect_u8_binary.h libc3/buf_inspect_u8_octal.c libc3/buf_inspect_u8_octal.h libc3/buf_inspect_u8_decimal.c libc3/buf_inspect_u8_decimal.h libc3/buf_inspect_u16.c libc3/binding.h libc3/sequence.c libc3/io.c libc3/ceiling.c libc3/ceiling.h libc3/cfn.c libc3/cfn.h libc3/character.c libc3/character.h libc3/buf_inspect_u8_hexadecimal.c libc3/buf_inspect_u8_hexadecimal.h libc3/buf_inspect_u16.h libc3/buf_inspect_u16_binary.c libc3/buf_inspect_u16_binary.h libc3/buf_inspect_u16_octal.c libc3/buf_inspect_u16_octal.h libc3/buf_inspect_u16_decimal.c libc3/buf_inspect_u16_decimal.h libc3/buf_inspect_u16_hexadecimal.c libc3/buf_inspect_u16_hexadecimal.h libc3/compare.c libc3/buf_inspect.c libc3/compare.h libc3/buf_inspect_u32.c libc3/buf_inspect_u32.h libc3/buf_inspect_u32_binary.c libc3/buf_inspect_u32_binary.h libc3/buf_inspect_u32_octal.c libc3/buf_inspect_u32_octal.h libc3/buf_inspect_u32_decimal.c libc3/buf_inspect_u32_decimal.h libc3/buf_inspect_u32_hexadecimal.c libc3/buf_inspect_u32_hexadecimal.h libc3/buf_inspect_u64.c libc3/error.c libc3/error.h libc3/error_handler.c libc3/eval.h libc3/eval.c libc3/facts.h libc3/buf_inspect_u64.h libc3/buf_inspect_u64_binary.c libc3/buf_inspect_u64_binary.h libc3/buf_inspect_u64_octal.c libc3/buf_inspect_u64_octal.h libc3/buf_inspect_u64_decimal.c libc3/buf_inspect_u64_decimal.h libc3/buf_inspect_u64_hexadecimal.c libc3/buf_inspect_u64_hexadecimal.h libc3/buf_inspect_uw.c libc3/buf_inspect_uw.h libc3/set__fact.c libc3/file.h libc3/fact.c libc3/fact.h libc3/facts_cursor.c libc3/buf_inspect_uw_binary.c libc3/buf_inspect_uw_binary.h libc3/buf_inspect_uw_octal.c libc3/buf_inspect_uw_octal.h libc3/buf_inspect_uw_decimal.c libc3/buf_inspect_uw_decimal.h libc3/buf_inspect_uw_hexadecimal.c libc3/buf_inspect_uw_hexadecimal.h libc3/buf_parse_s8.c libc3/buf_parse_s8.h libc3/buf_parse_s16.c libc3/buf_parse_s16.h libc3/buf_parse_s32.c libc3/buf_parse_s32.h libc3/s8.h libc3/list.c libc3/facts_cursor.h libc3/facts_spec.c libc3/facts_spec.h libc3/facts_spec_cursor.h libc3/buf_parse_s64.c libc3/buf_parse_s64.h libc3/buf_parse_sw.c libc3/buf_parse_sw.h libc3/buf_parse_u8.c libc3/buf_parse_u8.h libc3/buf_parse_u16.c libc3/buf_parse_u16.h libc3/buf_parse_u32.c libc3/buf_parse_u32.h libc3/buf_parse_u64.c libc3/buf_parse_u64.h libc3/buf_parse_uw.c libc3/buf_parse_uw.h libc3/set__fact.h libc3/set__tag.c libc3/buf_parse_u.h.in libc3/facts_with.c libc3/facts_with.h libc3/facts_with_cursor.c libc3/set__tag.h libc3/set_cursor__fact.c libc3/set_cursor__fact.h libc3/set_cursor__tag.c libc3/set_cursor__tag.h libc3/set_item__fact.c libc3/set_item__fact.h libc3/set_item__tag.c libc3/set_item__tag.h libc3/skiplist__fact.c libc3/skiplist__fact.h libc3/skiplist_node__fact.c libc3/skiplist_node__fact.h libc3/s16.c libc3/s16.h libc3/s32.c libc3/s32.h libc3/s64.c libc3/facts_with_cursor.h libc3/float.h libc3/frame.c libc3/frame.h libc3/types.h libc3/s64.h libc3/sw.c libc3/sw.h libc3/u8.c libc3/u8.h libc3/u16.c libc3/f64.h libc3/u16.h libc3/u32.c libc3/f32.c libc3/f64.c libc3/u32.h libc3/u64.c libc3/u64.h libc3/uw.c libc3/uw.h libc3/hash.h libc3/ident.h libc3/integer.c libc3/integer.h libc3/io.h libc3/list.h libc3/log.c libc3/log.h libc3/buf_inspect_s.h.in libc3/module.c libc3/buf_inspect.h libc3/c3_main.h libc3/map.c libc3/abs.h libc3/str.c libc3/module.h libc3/buf_parse_u.c.in libc3/quote.c libc3/quote.h libc3/set.c.in libc3/set.h.in libc3/buf_inspect_s_base.h.in libc3/sequence.h libc3/set_cursor.c.in libc3/set_cursor.h.in libc3/f32.h libc3/facts.c libc3/set_item.c.in libc3/set_item.h.in libc3/s.h.in libc3/sign.c libc3/sign.h libc3/skiplist.c.in libc3/skiplist.h.in libc3/type.h libc3/tag.c libc3/skiplist_node.c.in libc3/skiplist_node.h.in libc3/str.h libc3/tag.h libc3/ucd.c libc3/sym.h libc3/tuple.c libc3/tuple.h libc3/type.c libc3/ucd.h libc3/buf_parse_s.c.in libc3/buf_parse_s.h.in libc3/buf_inspect_s.c.in libc3/error_handler.h libc3/ident.c libc3/tag_bor.c libc3/tag_bxor.c libc3/buf_inspect_s_base.c.in libc3/buf_inspect_u.c.in libc3/buf_inspect_u.h.in libc3/env.h libc3/arg.h libc3/buf_inspect_u_base.c.in libc3/buf_inspect_u_base.h.in libc3/window/cairo/xcb/config.h libc3/window/cairo/xcb/window_cairo_xcb.c libc3/window/cairo/xcb/demo/window_cairo_xcb_demo.c libc3/window/cairo/xcb/window_cairo_xcb.h libc3/window/cairo/types.h libc3/window/cairo/window_cairo.h libc3/window/cairo/window_cairo.c libc3/window/cairo/quartz/window_cairo_quartz.h libc3/window/cairo/quartz/demo/window_cairo_quartz_demo.c libc3/window/cairo/quartz/window_cairo_quartz_app_delegate.h libc3/window/cairo/quartz/xkbquartz.h libc3/window/cairo/quartz/window_cairo_quartz_view.h libc3/window/cairo/quartz/window_cairo_quartz_view_controller.h libc3/window/cairo/quartz/quartz_to_xkbcommon.c libc3/window/cairo/quartz/quartz_to_xkbcommon.h libc3/window/cairo/demo/bg_rect.c libc3/window/cairo/demo/bg_rect.h libc3/window/cairo/demo/lightspeed.c libc3/window/cairo/demo/lightspeed.h libc3/window/cairo/demo/window_cairo_demo.c libc3/window/cairo/demo/window_cairo_demo.h libc3/window/cairo/demo/toasters.c libc3/window/cairo/demo/toasters.h libc3/window/cairo/cairo_png.c libc3/window/cairo/win32/demo/window_cairo_win32_demo.c libc3/window/cairo/win32/vk_to_xkbcommon.c libc3/window/cairo/win32/vk_to_xkbcommon.h libc3/window/cairo/win32/window_cairo_win32.c libc3/window/cairo/win32/window_cairo_win32.h libc3/window/cairo/cairo_png.h libc3/window/cairo/cairo_sprite.c libc3/window/cairo/cairo_sprite.h libc3/window/types.h libc3/window/window.c libc3/window/window.h libc3/buf_parse.c libc3/u.c.in libc3/fn.c libc3/u.h.in libc3/sha1.h libc3/c3.h libc3/fn.h libc3/map.h libc3/file.c libc3/license.c libc3/operator.c libc3/ptag.h libc3/tag_add.c libc3/tag_band.c libc3/fn_clause.h libc3/s.c.in libc3/operator.h libc3/sym.c libc3/fn_clause.c libc3/ptag.c libc3/var.h libc3/var.c libc3/time.c libc3/time.h libc3/hash.c test/buf_inspect_test.c test/bool_test.c test/buf_parse_test.c test/facts_test.c test/buf_file_test.c test/list_test.c test/test.c test/test.h test/buf_parse_test_u8.c test/buf_parse_test.h test/buf_parse_test_s16.c test/buf_parse_test_s32.c test/buf_parse_test_s64.c test/buf_parse_test_s8.c test/buf_parse_test_su.h test/buf_parse_test_u16.c test/buf_parse_test_u32.c test/buf_test.c test/buf_parse_test_u64.c test/call_test.c test/facts_cursor_test.c test/cfn_test.c test/character_test.c test/env_test.c test/fact_test.c test/fact_test.h test/libc3_test.c test/str_test.c test/facts_with_test.c test/hash_test.c test/compare_test.c test/compare_test.h test/ident_test.c test/set__fact_test.c test/set__tag_test.c test/skiplist__fact_test.c test/sym_test.c test/tag_test.c test/tag_test.h test/array_test.c test/fn_test.c test/tuple_test.c test/types_test.c ucd2c/ucd.h ucd2c/ucd2c.c '
+C3_CONFIGURES='c3c/configure c3s/configure c3s/update_sources ic3/configure ic3/update_sources libc3/configure libc3/update_sources libc3/window/configure libc3/window/update_sources libc3/window/cairo/demo/configure libc3/window/cairo/demo/update_sources libc3/window/cairo/xcb/demo/configure libc3/window/cairo/xcb/demo/update_sources libc3/window/cairo/xcb/configure libc3/window/cairo/xcb/update_sources libc3/window/cairo/configure libc3/window/cairo/update_sources libc3/window/cairo/quartz/demo/configure libc3/window/cairo/quartz/demo/update_sources libc3/window/cairo/quartz/configure libc3/window/cairo/quartz/update_sources libc3/window/cairo/win32/demo/configure libc3/window/cairo/win32/demo/update_sources libc3/window/cairo/win32/configure libc3/window/cairo/win32/update_sources libtommath/configure libtommath/update_sources test/configure test/update_sources ucd2c/configure '
+C3_MAKEFILES='c3c/Makefile c3s/Makefile ic3/Makefile libc3/Makefile libc3/gen.mk libc3/window/Makefile libc3/window/cairo/demo/Makefile libc3/window/cairo/xcb/demo/Makefile libc3/window/cairo/xcb/Makefile libc3/window/cairo/Makefile libc3/window/cairo/quartz/demo/Makefile libc3/window/cairo/quartz/Makefile libc3/window/cairo/win32/demo/Makefile libc3/window/cairo/win32/Makefile libtommath/Makefile test/Makefile ucd2c/Makefile '
+C3_C_SOURCES='c3c/c3c.c c3s/buf_readline.c c3s/c3s.c c3s/buf_readline.h ic3/buf_linenoise.h ic3/ic3.c ic3/linenoise.c ic3/buf_linenoise.c libc3/buf_inspect_s_base.c.in libc3/type.h libc3/fact.c libc3/time.h libc3/fn.h libc3/s16.h libc3/buf_inspect_s8_octal.h libc3/log.c libc3/error.h libc3/buf_inspect_u64_octal.h libc3/set_item.h.in libc3/compare.c libc3/buf_inspect_s8_binary.h libc3/buf_inspect_uw_hexadecimal.h libc3/uw.c libc3/eval.c libc3/set__fact.c libc3/sym.h libc3/env.h libc3/cfn.c libc3/buf_inspect_u16_octal.h libc3/u.h.in libc3/buf_parse_s16.c libc3/s8.h libc3/quote.h libc3/buf_inspect_s32.h libc3/buf_inspect.c libc3/buf_parse_u.h.in libc3/skiplist_node__fact.h libc3/skiplist__fact.c libc3/tag_add.c libc3/buf_inspect_s32_hexadecimal.h libc3/ceiling.h libc3/list.c libc3/buf_inspect_u64.c libc3/facts.h libc3/buf_inspect_u16_decimal.c libc3/facts_with_cursor.c libc3/buf_inspect_sw_decimal.c libc3/facts_cursor.c libc3/buf_inspect_u64_binary.h libc3/buf_inspect_sw_hexadecimal.h libc3/buf_inspect_s32_decimal.h libc3/u16.h libc3/buf_inspect_s64_octal.h libc3/buf_inspect_u8_binary.h libc3/buf_inspect_s8.h libc3/buf_inspect_s16_octal.h libc3/ucd.c libc3/buf_inspect_s16_binary.h libc3/tuple.c libc3/buf_inspect_uw_octal.h libc3/buf_parse_u8.c libc3/tag.h libc3/float.h libc3/buf_inspect_u_base.c.in libc3/buf_parse_u16.c libc3/buf_inspect_u16_hexadecimal.h libc3/buf_inspect_s8_decimal.c libc3/buf_inspect_u32.h libc3/array.c libc3/buf_parse_sw.h libc3/set.h.in libc3/s.c.in libc3/buf_parse_s.c.in libc3/map.h libc3/skiplist.h.in libc3/set__tag.h libc3/buf_inspect_s64.c libc3/io.c libc3/set_item__tag.c libc3/sequence.c libc3/types.h libc3/buf_inspect_uw.c libc3/buf_inspect_u32_binary.c libc3/buf_inspect_s64_decimal.h libc3/set_cursor.c.in libc3/ident.c libc3/buf_inspect_s64_hexadecimal.c libc3/bool.h libc3/s.h.in libc3/set.c.in libc3/skiplist.c.in libc3/operator.h libc3/fn_clause.h libc3/buf_parse_s.h.in libc3/buf_inspect_s16.c libc3/binding.c libc3/ptag.h libc3/buf_parse_s32.h libc3/tag_bor.c libc3/var.h libc3/set_item__fact.h libc3/u8.c libc3/set_cursor.h.in libc3/f32.c libc3/buf_inspect_sw_octal.h libc3/c3.h libc3/arg.h libc3/buf_inspect_u8_hexadecimal.c libc3/buf_inspect_u32_hexadecimal.h libc3/buf_parse_u64.c libc3/module.c libc3/frame.h libc3/buf_inspect_s16_decimal.c libc3/file.h libc3/sw.h libc3/s32.c libc3/error_handler.c libc3/str.c libc3/buf_parse.h libc3/buf_inspect_uw_binary.c libc3/buf_inspect_uw_decimal.h libc3/facts_spec_cursor.c libc3/u64.h libc3/buf_inspect_u_base.h.in libc3/buf_inspect_s32_octal.h libc3/f64.h libc3/buf_inspect_u8_octal.h libc3/buf_inspect_s64_binary.c libc3/buf_inspect_u64_hexadecimal.c libc3/buf_inspect_u16_binary.c libc3/buf_save.h libc3/buf_inspect_u16.c libc3/buf_inspect_s8_hexadecimal.c libc3/u.c.in libc3/buf_inspect_sw.h libc3/facts_with.c libc3/buf_parse_u.c.in libc3/buf_parse_u32.h libc3/set_cursor__fact.c libc3/buf.h libc3/set_cursor__tag.h libc3/buf_inspect_s16_hexadecimal.h libc3/buf_inspect_u32_decimal.h libc3/buf_parse_uw.c libc3/buf_parse_s64.c libc3/abs.h libc3/buf_inspect_sw_binary.c libc3/buf_parse_s8.h libc3/call.h libc3/sign.c libc3/buf_inspect_u8_decimal.h libc3/character.h libc3/buf_inspect_u64_decimal.h libc3/buf_inspect_s_base.h.in libc3/buf_inspect_u32_octal.h libc3/u32.c libc3/hash.c libc3/buf_file.h libc3/integer.c libc3/buf_inspect_u8.c libc3/facts_spec.c libc3/buf_inspect_s32_binary.h libc3/set_item.c.in libc3/tag_bxor.c libc3/s64.h libc3/buf_inspect_u16_decimal.h libc3/facts.c libc3/buf_inspect_u64.h libc3/buf_inspect_sw_decimal.h libc3/facts_with_cursor.h libc3/skiplist_node__fact.c libc3/buf_inspect.h libc3/quote.c libc3/buf_inspect_s32.c libc3/skiplist_node.h.in libc3/s8.c libc3/buf_parse_s16.h libc3/list.h libc3/ceiling.c libc3/buf_inspect_s.h.in libc3/buf_inspect_s32_hexadecimal.c libc3/skiplist__fact.h libc3/uw.h libc3/buf_inspect_uw_hexadecimal.c libc3/buf_inspect_s8_binary.c libc3/compare.h libc3/buf_inspect_u64_octal.c libc3/buf_inspect_u16_octal.c libc3/tag_band.c libc3/cfn.h libc3/env.c libc3/set__fact.h libc3/sym.c libc3/eval.h libc3/c3_main.h libc3/buf_inspect_s8_octal.c libc3/s16.c libc3/fn.c libc3/time.c libc3/fact.h libc3/type.c libc3/error.c libc3/log.h libc3/sequence.h libc3/set_item__tag.h libc3/io.h libc3/buf_inspect_s64.h libc3/buf_inspect_s64_hexadecimal.h libc3/window/types.h libc3/window/window.h libc3/window/cairo/demo/toasters.h libc3/window/cairo/demo/window_cairo_demo.c libc3/window/cairo/demo/lightspeed.h libc3/window/cairo/demo/bg_rect.h libc3/window/cairo/demo/window_cairo_demo.h libc3/window/cairo/demo/toasters.c libc3/window/cairo/demo/lightspeed.c libc3/window/cairo/demo/bg_rect.c libc3/window/cairo/xcb/demo/window_cairo_xcb_demo.c libc3/window/cairo/xcb/window_cairo_xcb.h libc3/window/cairo/xcb/config.h libc3/window/cairo/xcb/window_cairo_xcb.c libc3/window/cairo/types.h libc3/window/cairo/window_cairo.c libc3/window/cairo/cairo_png.h libc3/window/cairo/cairo_sprite.h libc3/window/cairo/quartz/demo/window_cairo_quartz_demo.c libc3/window/cairo/quartz/window_cairo_quartz_view_controller.h libc3/window/cairo/quartz/quartz_to_xkbcommon.c libc3/window/cairo/quartz/window_cairo_quartz.h libc3/window/cairo/quartz/window_cairo_quartz_app_delegate.h libc3/window/cairo/quartz/quartz_to_xkbcommon.h libc3/window/cairo/quartz/xkbquartz.h libc3/window/cairo/quartz/window_cairo_quartz_view.h libc3/window/cairo/window_cairo.h libc3/window/cairo/win32/demo/window_cairo_win32_demo.c libc3/window/cairo/win32/vk_to_xkbcommon.c libc3/window/cairo/win32/window_cairo_win32.h libc3/window/cairo/win32/vk_to_xkbcommon.h libc3/window/cairo/win32/window_cairo_win32.c libc3/window/cairo/cairo_sprite.c libc3/window/cairo/cairo_png.c libc3/window/window.c libc3/ident.h libc3/buf_inspect_s64_decimal.c libc3/buf_inspect_u32_binary.h libc3/buf_inspect_uw.h libc3/buf_inspect_u.c.in libc3/buf_parse_sw.c libc3/array.h libc3/buf_inspect_u32.c libc3/buf_inspect_s8_decimal.h libc3/buf_inspect_u16_hexadecimal.c libc3/buf_parse_u16.h libc3/set__tag.c libc3/map.c libc3/tag.c libc3/buf_parse_u8.h libc3/buf_inspect_uw_octal.c libc3/buf_inspect_u8_binary.c libc3/buf_inspect_s64_octal.c libc3/u16.c libc3/buf_inspect_sw_hexadecimal.c libc3/buf_inspect_s32_decimal.c libc3/buf_inspect_u64_binary.c libc3/facts_cursor.h libc3/tuple.h libc3/buf_inspect_s16_binary.c libc3/ucd.h libc3/buf_inspect_s16_octal.c libc3/buf_inspect_s8.c libc3/sha1.h libc3/buf_inspect_uw_binary.h libc3/buf_parse.c libc3/str.h libc3/error_handler.h libc3/u64.c libc3/buf_inspect_s32_octal.c libc3/facts_spec_cursor.h libc3/buf_inspect_uw_decimal.c libc3/sw.c libc3/file.c libc3/buf_inspect_s16_decimal.h libc3/frame.c libc3/s32.h libc3/c3.c libc3/f32.h libc3/buf_inspect_sw_octal.c libc3/u8.h libc3/set_item__fact.c libc3/var.c libc3/module.h libc3/license.c libc3/buf_inspect_u32_hexadecimal.c libc3/buf_parse_u64.h libc3/buf_inspect_u8_hexadecimal.h libc3/arg.c libc3/fn_clause.c libc3/operator.c libc3/bool.c libc3/buf_parse_s32.c libc3/ptag.c libc3/binding.h libc3/buf_inspect_u.h.in libc3/buf_inspect_s16.h libc3/integer.h libc3/buf_file.c libc3/s64.c libc3/buf_inspect_s32_binary.c libc3/buf_inspect_u8.h libc3/facts_spec.h libc3/buf_inspect_u8_decimal.c libc3/sign.h libc3/call.c libc3/buf_parse_s8.c libc3/buf_inspect_sw_binary.h libc3/hash.h libc3/u32.h libc3/buf_inspect_u32_octal.c libc3/character.c libc3/buf_inspect_u64_decimal.c libc3/buf_parse_uw.h libc3/buf_inspect_u32_decimal.c libc3/buf_inspect_s16_hexadecimal.c libc3/set_cursor__tag.c libc3/set_cursor__fact.h libc3/buf.c libc3/abs.c libc3/buf_parse_s64.h libc3/buf_inspect_s.c.in libc3/buf_inspect_s64_binary.h libc3/buf_inspect_u8_octal.c libc3/f64.c libc3/skiplist_node.c.in libc3/buf_parse_u32.c libc3/facts_with.h libc3/buf_inspect_sw.c libc3/buf_inspect_u16.h libc3/buf_inspect_s8_hexadecimal.h libc3/buf_inspect_u16_binary.h libc3/buf_inspect_u64_hexadecimal.h libc3/buf_save.c test/ident_test.c test/buf_parse_test_s16.c test/buf_inspect_test.c test/libc3_test.c test/fn_test.c test/buf_parse_test_u16.c test/str_test.c test/cfn_test.c test/character_test.c test/buf_parse_test_s8.c test/skiplist__fact_test.c test/sym_test.c test/tag_test.h test/buf_file_test.c test/bool_test.c test/fact_test.h test/buf_parse_test_u64.c test/compare_test.c test/facts_with_test.c test/array_test.c test/buf_parse_test.h test/test.h test/buf_parse_test_su.h test/env_test.c test/buf_parse_test_s64.c test/types_test.c test/hash_test.c test/call_test.c test/set__tag_test.c test/facts_test.c test/facts_cursor_test.c test/compare_test.h test/buf_parse_test_s32.c test/test.c test/buf_parse_test.c test/fact_test.c test/tag_test.c test/set__fact_test.c test/buf_parse_test_u32.c test/buf_test.c test/list_test.c test/buf_parse_test_u8.c test/tuple_test.c ucd2c/ucd.h ucd2c/ucd2c.c '