Mercurial > vim
view src/tee/tee.c @ 32150:3923c5051b87 v9.0.1406
patch 9.0.1406: ILE RPG files are not recognized
Commit: https://github.com/vim/vim/commit/e202ec8a0c89e8ef47a3d38e668b7326fa68510a
Author: Andreas Louv <andreas@louv.dk>
Date: Thu Mar 16 12:26:51 2023 +0000
patch 9.0.1406: ILE RPG files are not recognized
Problem: ILE RPG files are not recognized.
Solution: Add patterns for ILE RPG files. (Andreas Louv, issue https://github.com/vim/vim/issues/12152)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 16 Mar 2023 13:30:04 +0100 |
parents | 1fe2d79f7309 |
children |
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/* vim:set ts=4 sw=4: * * Copyright (c) 1996, Paul Slootman * * Author: Paul Slootman * (paul@wurtel.hobby.nl, paul@murphy.nl, paulS@toecompst.nl) * Modifications for MSVC: Yasuhiro Matsumoto * * This source code is released into the public domain. It is provided on an * as-is basis and no responsibility is accepted for its failure to perform * as expected. It is worth at least as much as you paid for it! * * tee.c - pipe fitting * * tee reads stdin, and writes what it reads to each of the specified * files. The primary reason of existence for this version is a quick * and dirty implementation to distribute with Vim, to make one of the * most useful features of Vim possible on OS/2: quickfix. * * Of course, not using tee but instead redirecting make's output directly * into a temp file and then processing that is possible, but if we have a * system capable of correctly piping (unlike DOS, for example), why not * use it as well as possible? This tee should also work on other systems, * but it's not been tested there, only on OS/2. * * tee is also available in the GNU shellutils package, which is available * precompiled for OS/2. That one probably works better. */ #ifndef _MSC_VER # include <unistd.h> #endif #include <malloc.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <fcntl.h> #ifdef _WIN32 # define sysconf(x) -1 #endif void usage(void) { fprintf(stderr, "tee usage:\n\ \ttee [-a] file ... file_n\n\ \n\ \t-a\tappend to files instead of truncating\n\ \nTee reads its input, and writes to each of the specified files,\n\ as well as to the standard output.\n\ \n\ This version supplied with Vim 4.2 to make ':make' possible.\n\ For a more complete and stable version, consider getting\n\ [a port of] the GNU shellutils package.\n\ "); } /* * fread only returns when count is read or at EOF. * We could use fgets, but I want to be able to handle binary blubber. */ int myfread(char *buf, int elsize /*ignored*/, int max, FILE *fp) { int c; int n = 0; while ((n < max) && ((c = getchar()) != EOF)) { *(buf++) = c; n++; if (c == '\n' || c == '\r') break; } return n; } int main(int argc, char *argv[]) { int append = 0; size_t numfiles; int maxfiles; FILE **filepointers; int i; char buf[BUFSIZ]; int n; int optind = 1; for (i = 1; i < argc; i++) { if (argv[i][0] != '-') break; if (!strcmp(argv[i], "-a")) append++; else usage(); optind++; } numfiles = argc - optind; if (numfiles == 0) { fprintf(stderr, "doesn't make much sense using tee without any file name arguments...\n"); usage(); exit(2); } maxfiles = sysconf(_SC_OPEN_MAX); /* or fill in 10 or so */ if (maxfiles < 0) maxfiles = 10; if (numfiles + 3 > maxfiles) /* +3 accounts for stdin, out, err */ { fprintf(stderr, "Sorry, there is a limit of max %d files.\n", maxfiles - 3); exit(1); } filepointers = calloc(numfiles, sizeof(FILE *)); if (filepointers == NULL) { fprintf(stderr, "Error allocating memory for %ld files\n", (long)numfiles); exit(1); } for (i = 0; i < numfiles; i++) { filepointers[i] = fopen(argv[i+optind], append ? "ab" : "wb"); if (filepointers[i] == NULL) { fprintf(stderr, "Can't open \"%s\"\n", argv[i+optind]); exit(1); } } #ifdef _WIN32 setmode(fileno(stdin), O_BINARY); fflush(stdout); /* needed for _fsetmode(stdout) */ setmode(fileno(stdout), O_BINARY); #endif while ((n = myfread(buf, sizeof(char), sizeof(buf), stdin)) > 0) { fwrite(buf, sizeof(char), n, stdout); fflush(stdout); for (i = 0; i < numfiles; i++) { if (filepointers[i] && fwrite(buf, sizeof(char), n, filepointers[i]) != n) { fprintf(stderr, "Error writing to file \"%s\"\n", argv[i+optind]); fclose(filepointers[i]); filepointers[i] = NULL; } } } for (i = 0; i < numfiles; i++) { if (filepointers[i]) fclose(filepointers[i]); } exit(0); }