From 56739671b42ff3ebd05c40bfbd63a4e975810167 Mon Sep 17 00:00:00 2001 From: Laurent Mazet Date: Tue, 20 Dec 2022 11:26:16 +0100 Subject: [PATCH] clean repos --- calc.c | 117 ------------------------------------------------------- makefile | 1 - 2 files changed, 118 deletions(-) delete mode 100644 calc.c diff --git a/calc.c b/calc.c deleted file mode 100644 index f5d9cfd..0000000 --- a/calc.c +++ /dev/null @@ -1,117 +0,0 @@ -/* depend: */ -/* cflags: */ -/* linker: */ - -#include -#include -#include -#include -#include -#include - -/* 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 aa9b1e2..c1855b2 100644 --- a/makefile +++ b/makefile @@ -17,7 +17,6 @@ LDFLAGS += -g # Targets ALLEXE = -ALLEXE += calc ALLEXE += ascii ALLEXE += skel -- 2.30.2