clean repos

diff --git a/calc.c b/calc.c
deleted file mode 100644 (file)
index f5d9cfd..0000000
--- a/calc.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* depend: */
-/* cflags: */
-/* linker: */
-
-#include <assert.h>
-#include <getopt.h>
-#include <malloc.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-/* constants */
-
-//#define BUFFER_SIZE 4096
-#define BUFFER_SIZE 256
-
-/* macros */
-
-#define CEIL(x, y) (((x) + (y) - 1) / (y))
-#define MIN(x, y) (((x) < (y)) ? (x) : (y))
-#define MAX(x, y) (((x) > (y)) ? (x) : (y))
-
-/* verbose */
-
-#define ERROR 0
-#define WARNING 1
-#define INFO 2
-#define DEBUG 3
-
-#define VERBOSE(level, statement...) do { if (level <= verbose) { statement; } } while(0)
-
-/* gobal variables */
-
-char *progname = NULL;
-int verbose = 0;
-
-/* help function */
-
-void usage (int ret)
-{
-    FILE *fd = ret ? stderr : stdout;
-    fprintf (fd, "usage: %s\n", progname);
-    fprintf (fd, " -h : help message\n");
-    fprintf (fd, " -v : verbose level (%d)\n", verbose);
-
-    exit (ret);
-}
-
-/* main function */
-
-int main (int argc, char *argv[]) 
-{
-    char buffer[BUFFER_SIZE + 1] = {0};
-    char *pt = buffer;
-    int i, j = 0, n;
-
-    progname = argv[0];
-
-    int c;
-    while ((c = getopt(argc, argv, "hv:")) != EOF) {
-        switch (c) {
-        case 'v':
-            verbose = atoi (optarg);
-            break;
-        case 'h':
-            VERBOSE (INFO, usage (0));
-            break;
-        default:
-            VERBOSE (ERROR, usage (1));
-        }
-    }
-    if (argc - optind != 0) {
-        VERBOSE (ERROR, fprintf (stderr, "%s: invalid option -- %s\n", progname, argv[optind]));
-        VERBOSE (ERROR, usage (1));
-    }
-
-    /* read from input stream */
-    while ((n = read (STDIN_FILENO, pt, BUFFER_SIZE - (pt - buffer))) != 0) {
-        VERBOSE (DEBUG, fprintf (stdout, "read %d bytes\n", n));
-        n += (pt - buffer);
-
-        /* look for end of line */
-        for (i = 0, j = 0; i < n; i++) {
-            if (buffer[i] == '\n') {
-                buffer[i] = 0;
-                VERBOSE (DEBUG, fprintf (stdout, "line(%d): %s\n", j, buffer + j));
-                j = i + 1;
-            }
-        }
-
-        /* keep remainding */
-        if (j < n) {
-            for (i = 0; i < n - j; i++) {
-                buffer[i] = buffer[i + j];
-            }
-            pt = buffer + n - j;
-            for (i = n - j; i < BUFFER_SIZE; i++) {
-                buffer[i] = 0;
-            }
-        }
-    }
-
-    /* check that nothing is left behind */
-
-    VERBOSE (DEBUG, fprintf (stdout, "last\n"));
-    VERBOSE (DEBUG, fprintf (stdout, "line(%d): %s\n", j, buffer + j));
-
-    return 0;
-}
-
-// test: calc.exe -h
-// test: calc.exe -h | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
-// test: calc.exe -_ 2> /dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }'
-// test: calc.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
-// test: echo "foo\nbar\nfoobar" | calc.exe -v3
-
-/* vim: set ts=4 sw=4 et: */

diff --git a/makefile b/makefile
index aa9b1e2185cc30da79d2b81f7010f0b5ac49c3dc..c1855b2b985738dc04413f45a20e6c9b031e1e52 100644 (file)
--- a/makefile
+++ b/makefile
@@ -17,7 +17,6 @@ LDFLAGS += -g
 # Targets
 
 ALLEXE  =
-ALLEXE += calc
 ALLEXE += ascii
 ALLEXE += skel