hbono@chromium.org | d65182f | 2012-11-14 05:26:34 +0000 | [diff] [blame] | 1 | /* |
ajwong@chromium.org | 45afe01 | 2009-10-23 19:20:20 +0000 | [diff] [blame] | 2 | * |
| 3 | * Generate array-of-const-string from text file. |
| 4 | * |
| 5 | * Copyright (C) 2006-2007 Peter Johnson |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. Redistributions in binary form must reproduce the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer in the |
| 14 | * documentation and/or other materials provided with the distribution. |
| 15 | * |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND OTHER CONTRIBUTORS ``AS IS'' |
| 17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR OTHER CONTRIBUTORS BE |
| 20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 26 | * POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
| 28 | #include <stdio.h> |
| 29 | #include <stdlib.h> |
| 30 | #include <string.h> |
| 31 | |
| 32 | #define MAXLINE 1024 |
| 33 | |
| 34 | int |
| 35 | main(int argc, char *argv[]) |
| 36 | { |
| 37 | FILE *in, *out; |
| 38 | int i; |
| 39 | char *str; |
| 40 | char *strp; |
| 41 | size_t len; |
| 42 | |
| 43 | if (argc < 4) { |
| 44 | fprintf(stderr, "Usage: %s <string> <outfile> <file> [<file> ...]\n", |
| 45 | argv[0]); |
| 46 | return EXIT_FAILURE; |
| 47 | } |
| 48 | |
| 49 | out = fopen(argv[2], "wt"); |
| 50 | |
| 51 | if (!out) { |
| 52 | fprintf(stderr, "Could not open `%s'.\n", argv[2]); |
| 53 | return EXIT_FAILURE; |
| 54 | } |
| 55 | |
| 56 | str = malloc(MAXLINE); |
| 57 | |
| 58 | fprintf(out, "/* This file auto-generated from %s by genstring.c" |
| 59 | " - don't edit it */\n\n" |
| 60 | "static const char *%s[] = {\n", argv[3], argv[1]); |
| 61 | |
| 62 | for (i=3; i<argc; i++) { |
| 63 | in = fopen(argv[i], "rt"); |
| 64 | if (!in) { |
| 65 | fprintf(stderr, "Could not open `%s'.\n", argv[i]); |
| 66 | fclose(out); |
| 67 | remove(argv[2]); |
| 68 | return EXIT_FAILURE; |
| 69 | } |
| 70 | |
| 71 | while (fgets(str, MAXLINE, in)) { |
| 72 | strp = str; |
| 73 | |
| 74 | /* strip off trailing whitespace */ |
| 75 | len = strlen(strp); |
| 76 | while (len > 0 && (strp[len-1] == ' ' || strp[len-1] == '\t' || |
| 77 | strp[len-1] == '\n')) { |
| 78 | strp[len-1] = '\0'; |
| 79 | len--; |
| 80 | } |
| 81 | |
| 82 | /* output as string to output file */ |
| 83 | fprintf(out, " \""); |
| 84 | while (*strp != '\0') { |
| 85 | if (*strp == '\\' || *strp == '"') |
| 86 | fputc('\\', out); |
| 87 | fputc(*strp, out); |
| 88 | strp++; |
| 89 | } |
| 90 | fprintf(out, "\",\n"); |
| 91 | } |
| 92 | |
| 93 | fclose(in); |
| 94 | } |
| 95 | |
| 96 | fprintf(out, "};\n"); |
| 97 | fclose(out); |
| 98 | |
| 99 | free(str); |
| 100 | |
| 101 | return EXIT_SUCCESS; |
| 102 | } |