Add GPL headers to source files + add COPYING

Signed-off-by: Richard P. Curnow <[email protected]>
rc0 · Sep 6, 2005 · d302450 · d302450
1 parent c1bcfda
commit d302450
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Showing 17 changed files with 637 additions and 7 deletions.
diff --git a/COPYING b/COPYING
diff --git a/Makefile b/Makefile
@@ -1,3 +1,21 @@
+#  sku - analysis tool for Sudoku puzzles
+#  Copyright (C) 2005  Richard P. Curnow
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+
+
 CC := gcc
 #CFLAGS := -O2 -Wall -pg -fprofile-arcs -fno-inline
 CFLAGS := -O2 -Wall

diff --git a/blank.c b/blank.c
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
 
 void blank(struct layout *lay)/*{{{*/

diff --git a/display.c b/display.c
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
 
 void display(FILE *out, struct layout *lay, int *state)/*{{{*/

diff --git a/genlayout.c b/genlayout.c
@@ -1,4 +1,24 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
+
 static int find_cell_by_yx(struct cell *c, int n, int y, int x)/*{{{*/
 {
   int h, m, l;

diff --git a/grade.c b/grade.c
@@ -1,3 +1,21 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
 
 #include "sku.h"
 

diff --git a/infer.c b/infer.c
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
 
 /* ============================================================================ */

diff --git a/layout_mxn.c b/layout_mxn.c
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
 
 const static char symbols_9[9] = {/*{{{*/

diff --git a/mark.c b/mark.c
@@ -1,3 +1,21 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
 
 #include "sku.h"
 

diff --git a/reader.c b/reader.c
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
 
 static void chomp(char *x)/*{{{*/

diff --git a/reduce.c b/reduce.c
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
 
 static void inner_reduce_symmetrify_blanks(struct layout *lay, int *state, int options)/*{{{*/

diff --git a/sku.c b/sku.c
@@ -1,10 +1,20 @@
-
-/* TODO:
- * symmetrical removal of givens in pose mode
- * tidy up verbose output
- * hint mode : advance to the next allocate in a part-solved puzzle
- * 5-gattai puzzles and generalisations thereof
- * analyze where pose mode spends its time.
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 
 #include <time.h>

diff --git a/sku.h b/sku.h
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #ifndef SKU_H
 #define SKU_H
 

diff --git a/solve.c b/solve.c
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
 
 static int count_marked_cells(struct layout *lay, int *state)/*{{{*/

diff --git a/superlayout.c b/superlayout.c
@@ -1,3 +1,22 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
 #include "sku.h"
 
 void superlayout_5(struct super_layout *superlay)/*{{{*/

diff --git a/svg.c b/svg.c
@@ -1,3 +1,21 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
 
 #include "sku.h"
 

diff --git a/util.c b/util.c
@@ -1,3 +1,21 @@
+/*
+ *  sku - analysis tool for Sudoku puzzles
+ *  Copyright (C) 2005  Richard P. Curnow
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
 
 #include "sku.h"