--- /dev/null
+*.d
+*.exe
+*.gcda
+*.gcno
+*.gcov
+*.ld
+*.o
+*.log
--- /dev/null
+#include "debug.h"
+
+int verbose = 0;
+
+/* vim: set ts=4 sw=4 et: */
--- /dev/null
+#ifndef __DEBUG_H__
+#define __DEBUG_H__
+
+/* constants */
+
+#define DEBUG 3
+#define INFO 2
+#define WARNING 1
+#define ERROR 0
+
+/* macros */
+
+#define VERBOSE(level, statement...) do { if (level <= verbose) { statement; } } while(0)
+
+/* gobal variables */
+
+extern int verbose;
+
+#endif /* __DEBUG_H__ */
+
+/* vim: set ts=4 sw=4 et: */
--- /dev/null
+#include <curses.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "debug.h"
+#include "function.h"
+
+#include "display.h"
+
+typedef enum {
+ white = 1,
+ red,
+ green,
+ blue,
+ cyan,
+ magenta,
+ yellow,
+ ired,
+ igreen,
+ iblue,
+ icyan,
+ imagenta,
+ iyellow,
+ bred,
+ bgreen,
+ bblue,
+ bcyan,
+ bmagenta,
+ byellow,
+ black,
+ wred,
+ wgreen,
+ wblue,
+ wcyan,
+ wmagenta,
+ wyellow,
+} color_t;
+
+void set_color (color_t color)
+{
+ static int init = 1;
+
+ if (init) {
+ init_pair (white, COLOR_WHITE, COLOR_BLACK);
+ init_pair (red, COLOR_RED, COLOR_BLACK);
+ init_pair (green, COLOR_GREEN, COLOR_BLACK);
+ init_pair (blue, COLOR_BLUE, COLOR_BLACK);
+ init_pair (magenta, COLOR_MAGENTA, COLOR_BLACK);
+ init_pair (yellow, COLOR_YELLOW, COLOR_BLACK);
+ init_pair (cyan, COLOR_CYAN, COLOR_BLACK);
+ init_pair (ired, COLOR_RED, COLOR_WHITE);
+ init_pair (igreen, COLOR_GREEN, COLOR_WHITE);
+ init_pair (iblue, COLOR_BLUE, COLOR_WHITE);
+ init_pair (imagenta, COLOR_MAGENTA, COLOR_WHITE);
+ init_pair (iyellow, COLOR_YELLOW, COLOR_WHITE);
+ init_pair (icyan, COLOR_CYAN, COLOR_WHITE);
+ init_pair (bred, COLOR_BLACK, COLOR_RED);
+ init_pair (bgreen, COLOR_BLACK, COLOR_GREEN);
+ init_pair (bblue, COLOR_BLACK, COLOR_BLUE);
+ init_pair (bmagenta, COLOR_BLACK, COLOR_MAGENTA);
+ init_pair (byellow, COLOR_BLACK, COLOR_YELLOW);
+ init_pair (bcyan, COLOR_BLACK, COLOR_CYAN);
+ init_pair (black, COLOR_BLACK, COLOR_WHITE);
+ init_pair (wred, COLOR_WHITE, COLOR_RED);
+ init_pair (wgreen, COLOR_WHITE, COLOR_GREEN);
+ init_pair (wblue, COLOR_WHITE, COLOR_BLUE);
+ init_pair (wcyan, COLOR_WHITE, COLOR_CYAN);
+ init_pair (wmagenta, COLOR_WHITE, COLOR_MAGENTA);
+ init_pair (wyellow, COLOR_WHITE, COLOR_YELLOW);
+ init = 0;
+ }
+
+ attrset (COLOR_PAIR(color));
+}
+
+int _helpwindow (char *msg, int xoffset, int yoffset, int length)
+{
+ int i = 0;
+ int j = 0;
+ while ((msg) && (*msg != '\0')) {
+ if (*msg == '\n') {
+ if (i <= length) {
+ mvaddch (yoffset + j, xoffset + i, ' ');
+ i++;
+ continue;
+ }
+ i = 0;
+ j++;
+ }
+ if (*msg != '\n') {
+ mvaddch (yoffset + j, xoffset + i, *msg);
+ i++;
+ }
+ msg++;
+ }
+ return j;
+}
+
+void _displaytitle (char *title, int xoffset, int yoffset, int length)
+{
+ int i;
+ for (i = 0; i < length; i++) {
+ mvaddch (yoffset, xoffset + i, ' ');
+ mvaddch (yoffset + 1, xoffset + i, ACS_HLINE);
+ }
+ for (i = 0; title[i] != '\0'; i++) {
+ mvaddch (yoffset, xoffset + i + (length - strlen (title)) / 2, title[i]);
+ }
+}
+
+void _dobound (int xsize, int ysize, int xoffset, int yoffset)
+{
+ int i, j;
+
+ for (i = 0; i < xsize; i++) {
+ mvaddch (yoffset - 1, xoffset + i, ACS_HLINE);
+ mvaddch (yoffset + ysize, xoffset + i, ACS_HLINE);
+ }
+ for (j = 0; j < ysize; j++) {
+ mvaddch (yoffset + j, xoffset - 1, ACS_VLINE);
+ mvaddch (yoffset + j, xoffset + xsize, ACS_VLINE);
+ }
+ mvaddch (yoffset - 1, xoffset - 1, ACS_ULCORNER);
+ mvaddch (yoffset + ysize, xoffset - 1, ACS_LLCORNER);
+ mvaddch (yoffset - 1, xoffset + xsize, ACS_URCORNER);
+ mvaddch (yoffset + ysize, xoffset + xsize, ACS_LRCORNER);
+}
+
+int helpwindow (char *msg, int xoffset, int yoffset)
+{
+ char *title = "Help message";
+ int length = strmaxlen (msg, '\n');
+ if (length < (int)strlen (title)) {
+ length = strlen (title);
+ }
+ set_color (byellow);
+ _displaytitle (title, xoffset, yoffset, length);
+ int j = 2;
+ j += _helpwindow (msg, xoffset, yoffset + j, length);
+ _dobound (length, j, xoffset, yoffset);
+ set_color (white);
+
+ while (getch () == ERR) {
+ usleep (200 * 1000);
+ }
+
+ return j;
+}
+
+void displayboard (board_t *board, int xoffset, int yoffset)
+{
+ int i, j;
+
+ _dobound (board->nb + 2, board->nb + 2, xoffset - 1, yoffset - 1);
+ for (i = 0; i < board->nb; i++) {
+ for (j= 0; j < board->nb; j++) {
+ mvaddch (j + yoffset, i + xoffset, getvalue (board, i, j));
+ }
+ }
+}
+
+/* vim: set ts=4 sw=4 et: */
--- /dev/null
+#ifndef __DISPLAY_H__
+#define __DISPLAY_H__
+
+#include "type.h"
+
+int helpwindow (char *msg, int xoffset, int yoffset);
+
+void displayboard (board_t *board, int xoffset, int yoffset);
+
+#define KEY_DELETE 0x014a
+#define KEY_ESC 0x1b
+
+#endif /* __DISPLAY_H__ */
+
+/* vim: set ts=4 sw=4 et: */
--- /dev/null
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "debug.h"
+#include "type.h"
+
+#include "function.h"
+
+int strmaxlen (char *str, char ch)
+{
+ int len = 0;
+ char *end = NULL;
+ while ((end = strchr (str, ch)) != NULL) {
+ int l = (int)(end - str);
+ if (l > len) {
+ len = l;
+ }
+ str = end + 1;
+ }
+ return len;
+}
+
+board_t *initboard (int length)
+{
+ board_t *board = (board_t *) malloc (sizeof (board_t));
+ CHECKALLOC (board);
+ board->length = length;
+ int nb = board->nb = length * length;
+ board->tab = (char *) calloc (1, nb * nb + 1);
+ CHECKALLOC (board->tab);
+ memset (board->tab, ' ', nb * nb);
+ return board;
+}
+
+char _itoh (int x)
+{
+ char h = '0';
+ if ((x > 0) && (x <= 10 + 'Z' - 'A')) {
+ h = x + ((x > 9) ? 'A' - 10 : '0');
+ }
+ return h;
+}
+
+board_t *initplay (board_t *board)
+{
+ int i, j, k;
+
+ for (i = 0; i < board->nb; i++) {
+ for (j = 0; j < board->nb; j++) {
+ int draw = 1;
+ while (draw) {
+
+ char tile = _itoh (1 + (rand () / board->nb) / (((RAND_MAX / board->nb) + board->nb) / board->nb));
+ VERBOSE (DEBUG, printf ("tile drawn '%c'\n", tile));
+ draw = 0;
+
+ /* check line */
+ VERBOSE (DEBUG, printf ("check line\n"));
+ for (k = 0; (k < j) && (!draw); k++) {
+ if (getvalue (board, i, k) == tile) {
+ draw = 1;
+ }
+ }
+
+ /* check column */
+ VERBOSE (DEBUG, printf ("check column\n"));
+ for (k = 0; (k < i) && (!draw); k++) {
+ if (getvalue (board, k, j) == tile) {
+ draw = 1;
+ }
+ }
+
+ /* check box */
+ VERBOSE (DEBUG, printf ("check box\n"));
+ for (k = 0; (k < board->nb) && (!draw); k++) {
+ int I = board->length * (i / board->length);
+ int J = board->length * (j / board->length);
+ if (getvalue (board, I + k / board->length, J + k % board->length) == tile) {
+ draw = 1;
+ }
+ }
+
+ if (!draw) {
+ VERBOSE (INFO, printf ("(%d, %d) = %c\n", i, j, tile));
+ *getcell (board, i, j) = tile;
+ }
+ }
+ }
+ }
+
+ return board;
+}
+
+void freeboard (board_t *board)
+{
+ if (board) {
+ free (board->tab);
+ }
+ free (board);
+}
+
+int _makecomments (char *buffer, board_t *board)
+{
+ int i, j, l = 0;
+ for (j = 0; j < board->nb; j++) {
+ l += sprintf (buffer + l, "rem: \"");
+ for (i = 0; i < board->nb; i++) {
+ l += sprintf (buffer + l, "%c", getvalue (board, i, j));
+ }
+ l += sprintf (buffer + l, "\"\n");
+ }
+ return l;
+}
+
+char *saveboard (board_t *board)
+{
+ int size = 2 * (8 + 3) + 8 + board->nb * board->nb + 1;
+
+ char *buffer = (char *) calloc (size, 1);
+ CHECKALLOC (buffer);
+
+ int l = sprintf (buffer, "length: %d\n", board->length);
+ l += sprintf (buffer + l, "nb: %d\n", board->nb);
+
+ VERBOSE (INFO, _makecomments (buffer + l, board));
+
+ return buffer;
+}
+
+int writedata (char *filename, char *data)
+{
+ int ret = 0;
+
+ FILE *fd = fopen (filename, "w");
+ if (fd) {
+ size_t n = fwrite (data, strlen (data), 1, fd);
+ fclose (fd);
+ ret = (n == strlen (data));
+ } else {
+ VERBOSE (WARNING, printf ("can't write file (%s)\n", filename));
+ }
+
+ return ret;
+}
+
+char *readdata (char *filename)
+{
+ char *buffer = NULL;
+ FILE *fd = fopen (filename, "r");
+ if (fd) {
+ fseek (fd, 0, SEEK_END);
+ int size = ftell (fd);
+ buffer = (char *) calloc (size + 1, 1);
+ CHECKALLOC (buffer);
+
+ fseek (fd, 0, SEEK_SET);
+ int nb = fread (buffer, 1, size, fd);
+ if (nb != size) {
+ VERBOSE (WARNING, printf ("can't fully read file (%s)\n", filename));
+ }
+ fclose (fd);
+ }
+
+ return buffer;
+}
+
+char *atos (char *str)
+{
+ char *ret = NULL;
+
+ if (*str == '"') {
+ char *ptr = ++str;
+ while ((*ptr != '"') && (*ptr != '\0')) {
+ ptr++;
+ }
+ if (*ptr == '"') {
+ *ptr = '\0';
+ ret = str;
+ }
+ }
+
+ return ret;
+}
+
+board_t *loadboard (char *str)
+{
+ int length = 0;
+ int nb = 0;
+ char *tab = NULL;
+
+ char *saveptr1, *saveptr2;
+
+ char *line = strtok_r (str, "\n", &saveptr1);
+ while (line) {
+
+ char *keyword = strtok_r (line, ":", &saveptr2);
+
+ char *value = line + strlen (keyword) + 1;
+ while (*value == ' ') {
+ value++;
+ }
+
+ if (strcmp (keyword, "length") == 0) {
+ length = atoi (value);
+ } else if (strcmp (keyword, "nb") == 0) {
+ nb = atoi (value);
+ } else if (strcmp (keyword, "rem") == 0) {
+ /* nothing to do with remark */
+ } else {
+ VERBOSE (WARNING, printf ("unknown keyword: %s\n", keyword));
+ }
+
+ line = strtok_r (NULL, "\n", &saveptr1);
+ }
+
+ board_t *board = NULL;
+ if ((tab) && (nb == length * length) && (strlen (tab) == (size_t)(nb * nb))) {
+ board = initboard (length);
+ memcpy (board->tab, tab, nb * nb);
+ }
+
+ return board;
+}
+
+char *getcell (board_t *board, int x, int y)
+{
+ return board->tab + x + board->nb * y;
+}
+
+char getvalue (board_t *board, int x, int y)
+{
+ VERBOSE (DEBUG, printf ("(%d, %d) => '%c'\n", x, y, *getcell (board, x, y)));
+ return (x >= 0) && (x < board->nb) && (y >= 0) && (y < board->nb) ? *getcell (board, x, y) : 0;
+}
+
+/* vim: set ts=4 sw=4 et: */
--- /dev/null
+#ifndef __FUNCTION_H__
+#define __FUNCTION_H__
+
+#include <stdint.h>
+
+#include "type.h"
+
+#define CHECKALLOC(ptr) \
+ do { \
+ if ((ptr) == NULL) { \
+ VERBOSE (ERROR, fprintf (stderr, "can't get enough memory for '%s'\n", #ptr)); \
+ exit (1); \
+ } \
+ } while (0)
+
+#define max(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a > _b ? _a : _b; })
+
+#define min(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a < _b ? _a : _b; })
+
+int strmaxlen (char *str, char ch);
+
+board_t *initboard (int length);
+
+board_t *initplay (board_t *board);
+
+void freeboard (board_t *board);
+
+char *saveboard (board_t *board);
+
+int writedata (char *filename, char *data);
+
+char *readdata (char *filename);
+
+char *atos (char *str);
+
+board_t *loadboard (char *str);
+
+char *getcell (board_t *board, int x, int y);
+
+char getvalue (board_t *board, int x, int y);
+
+#endif /* __FUNCTION_H__ */
+
+/* vim: set ts=4 sw=4 et: */
--- /dev/null
+# Default flags
+
+CC = gcc
+
+#INCLUDES = -I../debug -D__MEMORY_ALLOCATION__
+INCLUDES =
+OFLAGS = -O4 -Os
+#OFLAGS = -O4 -ffast-math -finline-functions
+#OFLAGS = -O4 -finline-functions
+#OFLAGS += -mtune=pentium3 -mmmx -msse -msse2 -m3dnow
+#OFLAGS += -minline-all-stringops -fsingle-precision-constant
+#OFLAGS += -malign-double
+CFLAGS += -W -Wall -Wextra -g
+#CFLAGS += -std=c99 -D_XOPEN_SOURCE=500
+CFLAGS += $(OFLAGS) $(INCLUDES) $(OPTIONS)
+LDFLAGS += -g $(LDOPTS) $(OPTIONS)
+
+LDOPT = linker
+MV = mv
+ifneq (, $(findstring linux, $(MAKE_HOST)))
+# Linux
+else ifneq (, $(findstring mingw, $(MAKE_HOST)))
+# Windows MinGw
+CFLAGS += -DWIN32
+#LDLIBS += -lws2_32
+LDOPT = winlnk
+else ifneq (, $(findstring cygwin, $(MAKE_HOST)))
+CFLAGS += -DWIN32
+# Windows CygWin
+LDOPT = winlnk
+else ifneq (, $(findstring msdos, $(MAKE_HOST)))
+# MSDOS
+LDOPT = doslnk
+MV = move
+endif
+
+# Targets
+
+ALLEXE =
+ALLEXE += sudoku
+
+SHELL = bash
+
+#MAKE = mingw32-make
+MAKEFLAGS += -s
+include $(wildcard .makefile)
+
+# Functions
+
+TITLE = echo -en "\033[0;1m$(strip $(1))\033[0;0m:\t"
+PASS = echo -e "\033[1;32m$(strip $(1))\033[0;0m"
+WARN = echo -e "\033[1;33m$(strip $(1))\033[0;0m"
+FAIL = echo -e "\033[1;31m$(strip $(1))\033[0;0m"
+
+MKDIR = mkdir -p $(1) && chmod a+rx,go-w $(1)
+
+INSTALL = test -d `dirname $(2)` || $(call MKDIR, `dirname $(2)`) && cp -pa $(1) $(2) && chmod a+rX,go-w $(2)
+
+VALID = $(call TITLE, $(1)) && $(2) && $(call PASS, SUCCESS) || { $(call FAIL, FAILED); test; }
+
+GETCOMMENTS = awk '/\/\*\s*$(1):/,/\*\// { sub(/.*\/\*\s*$(1):/, ""); sub (/\s*\*\/.*/, ""); print } /\/\/\s*$(1):/ {sub (/.*\/\/\s*$(1):/, ""); print }' $(2)
+#GETCOMMENTS = perl -- getcomments.pl -p='$(1):\s' -f='%' $(2)
+
+## Generic rules
+
+all: depends
+ $(MAKE) $(ALLEXE:%=%.exe)
+
+count:
+ wc $(wildcard *.c *.h) $(MAKEFILE_LIST)
+
+clean:
+ $(call TITLE, "Cleaning")
+ touch clean
+ rm -f clean $(wildcard *.d *.ld *.log *.o *.test *~ .exec_* gmon.out _)
+ $(call PASS, SUCCESS)
+
+depends: $(patsubst %.c, %.d, $(wildcard *.c)) $(patsubst %, %.ld, $(ALLEXE))
+
+gcovs:
+ $(MAKE) $(addprefix gcov_,$(ALLEXE))
+
+gprofs:
+ $(MAKE) $(addprefix gprof_,$(ALLEXE))
+
+purge: clean
+ $(call TITLE, "Purging")
+ touch purge
+ rm -f purge $(ALLEXE:%=%.exe)
+ $(call PASS, SUCCESS)
+
+valgrinds:
+ $(MAKE) all
+ $(MAKE) $(addprefix valgrind_,$(ALLEXE))
+
+wipe: purge
+ $(call TITLE, "Wiping")
+ touch wipe
+ rm -f wipe $(wildcard *.gcda *.gcno *.gcov *.glog)
+ $(call PASS, SUCCESS)
+
+tests:
+ -rm -f $(ALLEXE)
+ $(MAKE) all
+ $(MAKE) $(addprefix test_,$(ALLEXE))
+
+## Main rules
+
+include $(wildcard *.d)
+include $(wildcard *.ld)
+
+gcov_%:
+ $(MAKE) purge
+ $(MAKE) depends
+ OPTIONS="-coverage -O0" $(MAKE) ${@:gcov_%=%}.exe
+ $(MAKE) test_$(@:gcov_%=%)
+ gcov `sed -e 's/\.exe:/.c/;s/\.o/.c/g' $(@:gcov_%=%.ld)`
+ touch gcov
+ rm -f gcov $(wildcard *.gcda *.gcno)
+ $(MAKE) purge
+ grep '^ *#####' *.c.gcov || true
+
+gprof_%:
+ $(MAKE) purge
+ $(MAKE) depends
+ OPTIONS="-pg" $(MAKE) ${@:gprof_%=%}.exe
+ $(MAKE) ${@:gprof_%=%}.test
+ IFS=$$'\n'; id=1; \
+ for test in `cat ${@:gprof_%=%}.test | sed 's,${@:gprof_%=%}.exe,./${@:gprof_%=%}.exe,g'`; do \
+ log=${@:gprof_%=%}.prof-$$id.glog; \
+ $(call TITLE, test: $$test); \
+ echo $$test > $$log; \
+ eval $$test >> $$log; \
+ [ $$? -eq 0 ] \
+ && echo -e "\033[1;32mSUCCESS\033[0;0m" \
+ || echo -e "\033[1;31mFAILED\033[0;0m"; \
+ [ -f gmon.out ] && { gprof ${@:gprof_%=%}.exe gmon.out >> $$log; rm gmon.out; }; \
+ let id++; \
+ done;
+ $(MAKE) purge
+
+%.test: %.c
+ $(call TITLE, "Building $@")
+ $(call GETCOMMENTS,test, $<) > $@
+ $(call PASS, SUCCESS)
+ -rm -f _
+
+test_%: %.test %.exe
+ IFS=$$'\n'; RC=0; \
+ for test in `cat $< | sed 's,${<:.test=.exe},$(VALGRIND) ./${<:.test=.exe},g'`; do \
+ echo "=== $$test ==="; \
+ eval $$test; \
+ [ $$? -eq 0 ] && echo -e "\033[1;32mSUCCESS\033[0;0m" \
+ || { echo -e "\033[1;31mFAILED\033[0;0m"; RC=1; }; \
+ test "$$RC" = 1 -a "$(STOP)" = 1 && break; \
+ done; \
+ test "$$RC" -ne 1
+
+valgrind_%: %.exe
+ VALGRIND="valgrind -v --leak-check=full --log-fd=3"; \
+ export VALGRIND; \
+ $(MAKE) $(@:valgrind_%=test_%) 3>$@.log
+
+%.d: %.c
+ $(call TITLE, "Building $@")
+ $(CC) $(INCLUDES) -MM $< -o $@~
+ echo ${<:.c=.o}: $(shell $(call GETCOMMENTS,depends, $<)) >> $@~
+ $(MV) $@~ $@
+ $(call PASS, SUCCESS)
+
+%.ld: %.c
+ $(call TITLE, "Building $@")
+ echo ${<:.c=.exe}: $(shell $(call GETCOMMENTS,$(LDOPT), $<) | awk '{for (i=1;i<=NF;i++) if ($$(i) ~ /.o$$/) printf " %s", $$(i)}') > $@
+ $(call PASS, SUCCESS)
+
+%.o: %.c
+ $(call TITLE, "Building $@")
+ $(CC) $(CFLAGS) $(INCLUDES) $(shell $(call GETCOMMENTS,cflags, $<)) -c $< -o $@
+ $(call PASS, SUCCESS)
+
+
+%.exe: %.o %.d
+ $(call TITLE, "Building $@")
+ $(CC) $(LDFLAGS) $< $(shell $(call GETCOMMENTS,$(LDOPT), ${<:.o=.c})) $(LDLIBS) -o $@
+ $(call PASS, SUCCESS)
+
+## Phony
+
+.PHONY: all clean count depends gcovs purge tests
+
+## Precious
+
+.PRECIOUS: %.d %.o
--- /dev/null
+/* depend: */
+/* cflags: */
+/* linker: debug.o display.o function.o -lcurses */
+/* doslnk: debug.o display.o function.o -lpdc~1 */
+/* winlnk: debug.o display.o function.o -lpdcurses */
+
+#include <curses.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "debug.h"
+#include "display.h"
+#include "function.h"
+#include "type.h"
+
+/* global constants */
+
+/* static variables */
+char *progname = NULL;
+char *version = "0.1";
+
+int length = 3;
+int xoffset = 1;
+int yoffset = 1;
+
+char *help =
+ "<i> Move up\n"
+ "<j> Move left\n"
+ "<k> Move down\n"
+ "<l> Move right\n"
+ "<q> Quit\n"
+ ;
+
+int usage (int ret)
+{
+ FILE *fd = ret ? stderr : stdout;
+ fprintf (fd, "usage: %s [-h] [-l length] [-v level]\n", progname);
+ fprintf (fd, " -h: help message\n");
+ fprintf (fd, " -l: box length (%d)\n", length);
+ fprintf (fd, " -v: verbose level (%d)\n", verbose);
+ fprintf (fd, "%s version %s\n", progname, version);
+
+ return ret;
+}
+
+/* main function */
+int main (int argc, char *argv[])
+{
+
+ /* get basename */
+ char *pt = progname = argv[0];
+ while (*pt) {
+ if ((*pt == '/') || (*pt == '\\')) {
+ progname = pt + 1;
+ }
+ pt++;
+ }
+
+ /* process argument */
+ while (argc-- > 1) {
+ char *arg = *(++argv);
+ if (arg[0] != '-') {
+ VERBOSE (ERROR, fprintf (stderr, "%s: invalid option -- %s\n", progname, arg));
+ return usage (1);
+ }
+ char c = arg[1];
+ switch (c) {
+ case 'l':
+ arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
+ if (arg == NULL) {
+ VERBOSE (ERROR, fprintf (stderr, "%s: no length specified\n", progname));
+ return usage (1);
+ }
+ length = atoi (arg);
+ break;
+ case 'v':
+ arg = (arg[2]) ? arg + 2 : (--argc > 0) ? *(++argv) : NULL;
+ if (arg == NULL) {
+ VERBOSE (ERROR, fprintf (stderr, "%s: missing verbose level\n", progname));
+ return usage (1);
+ }
+ verbose = atoi (arg);
+ break;
+ case 'h':
+ default:
+ return usage (c != 'h');
+ }
+ }
+
+ /* init board */
+ board_t *board = initboard (length);
+ initplay (board);
+
+ /* init curses */
+ initscr ();
+ noecho ();
+ cbreak ();
+ nonl ();
+ keypad (stdscr, TRUE);
+ curs_set (0);
+
+ /* event loop */
+ int stop = 0;
+ while (!stop) {
+
+ displayboard (board, xoffset, yoffset);
+
+ int ch = getch ();
+ switch (ch) {
+ case KEY_UP:
+ case 'i':
+ break;
+ case KEY_LEFT:
+ case 'j':
+ break;
+ case KEY_DOWN:
+ case 'k':
+ break;
+ case KEY_RIGHT:
+ case 'l':
+ break;
+ case 'q':
+ stop = 1;
+ break;
+ }
+ }
+
+ endwin ();
+
+ freeboard (board);
+
+ return 0;
+}
+
+/* test: sudoku.exe -h | grep usage */
+/* test: sudoku.exe -l 2>&1 | grep length */
+/* test: sudoku.exe -v 2>&1 | grep missing */
+/* test: sudoku.exe _ 2>&1 | grep invalid */
+
+/* test: { sleep 10; echo q; } | sudoku.exe */
+
--- /dev/null
+#ifndef __TYPE_H__
+#define __TYPE_H__
+
+typedef struct {
+ int length;
+ int nb;
+ char *tab;
+} board_t;
+
+#endif /* __TYPE_H__ */
+
+/* vim: set ts=4 sw=4 et: */
Soft'N'Design Software / projects / sudoku.git / commitdiff
