[762407] | 1 | #include "config.h" |
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| 2 | #include <kernel/mod2.h> |
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| 3 | |
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[33d539] | 4 | #include <stdio.h> |
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| 5 | #include <string.h> |
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| 6 | #include <stdlib.h> |
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| 7 | #include <ctype.h> |
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[bd795d] | 8 | |
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| 9 | #include <Singular/fegetopt.h> |
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[599326] | 10 | #include <Singular/utils.h> |
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| 11 | #include <Singular/libparse.h> |
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[33d539] | 12 | |
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[d2b2a7] | 13 | extern FILE *yylpin; |
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| 14 | extern char *optarg; |
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| 15 | extern int optind, opterr, optopt; |
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| 16 | extern int lpverbose, check; |
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[f36635] | 17 | extern int texinfo_out; |
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[eb0708] | 18 | |
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| 19 | int category_out; |
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| 20 | |
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[d2b2a7] | 21 | extern int found_version, found_info, found_oldhelp, found_proc_in_proc; |
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[901748b] | 22 | int warning_info = 0, warning_version = 0; |
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[a5279ce] | 23 | |
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[a70441f] | 24 | static void usage(char *progname) |
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[a5279ce] | 25 | { |
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| 26 | printf("libparse: a syntax-checker for Singular Libraries.\n"); |
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| 27 | printf("USAGE: %s [options] singular-library\n", progname); |
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| 28 | printf("Options:\n"); |
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[c052d0] | 29 | printf(" -f <singular library> : performs syntax-checks\n"); |
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[a5279ce] | 30 | printf(" -d [digit] : digit=1,..,4 increases the verbosity of the checks\n"); |
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[c052d0] | 31 | printf(" -s : turns on reporting about violations of unenforced syntax rules\n"); |
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[f36635] | 32 | printf(" -i : perl output of examples and help of procs\n"); |
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[5ecf042] | 33 | printf(" -c : print category of lib to stdout and exit\n"); |
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[a5279ce] | 34 | printf(" -h : print this message\n"); |
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| 35 | exit(1); |
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| 36 | } |
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[a3bc95e] | 37 | |
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[f36635] | 38 | static char* lib_file = NULL; |
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[8a150b] | 39 | |
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[d2b2a7] | 40 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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| 41 | void main_init(int argc, char *argv[]) |
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| 42 | { |
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[f36635] | 43 | char c; |
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[d2b2a7] | 44 | |
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[f2c53c0] | 45 | while((c=fe_getopt(argc, argv, "ihdc:sf:"))>=0) |
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| 46 | { |
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| 47 | switch(c) |
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| 48 | { |
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[a5279ce] | 49 | case 'd': |
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| 50 | lpverbose = 1; |
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[c06a32] | 51 | if(isdigit(argv[fe_optind-1][0])) sscanf(optarg, "%d", &lpverbose); |
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| 52 | else fe_optind--; |
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[a5279ce] | 53 | break; |
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[c06a32] | 54 | case 'f': lib_file = argv[fe_optind-1]; |
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[a5279ce] | 55 | break; |
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| 56 | case 's': |
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| 57 | check++; |
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| 58 | break; |
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[f36635] | 59 | case 'i': |
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| 60 | texinfo_out = 1; |
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| 61 | break; |
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[5ecf042] | 62 | case 'c': |
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| 63 | category_out = 1; |
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| 64 | break; |
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| 65 | |
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[a5279ce] | 66 | case 'h' : |
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| 67 | usage(argv[0]); |
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| 68 | break; |
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[c06a32] | 69 | case -1 : printf("no such option:%s\n", argv[fe_optind]); |
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[a5279ce] | 70 | usage(argv[0]); |
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| 71 | break; |
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[c06a32] | 72 | default: printf("no such option.%x, %c %s\n", c&0xff, c, argv[fe_optind]); |
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[a5279ce] | 73 | usage(argv[0]); |
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| 74 | } |
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[d2b2a7] | 75 | } |
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[5ecf042] | 76 | if (texinfo_out || category_out) lpverbose = 0; |
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[a3bc95e] | 77 | |
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[f2c53c0] | 78 | if(lib_file!=NULL) |
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| 79 | { |
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[f36635] | 80 | yylpin = fopen( lib_file, "rb" ); |
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[a3bc95e] | 81 | if (! (texinfo_out || category_out)) |
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[f36635] | 82 | printf("Checking library '%s'\n", lib_file); |
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[5ecf042] | 83 | else if (! category_out) |
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[f36635] | 84 | printf("$library = \"%s\";\n", lib_file); |
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[f2c53c0] | 85 | } |
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| 86 | else |
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| 87 | { |
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| 88 | while(argc>fe_optind && yylpin==NULL) |
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| 89 | { |
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[c06a32] | 90 | yylpin = fopen( argv[fe_optind], "rb" ); |
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[a3bc95e] | 91 | if(yylpin!=NULL) |
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[f36635] | 92 | { |
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[c06a32] | 93 | lib_file = argv[fe_optind]; |
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[5ecf042] | 94 | if (! (texinfo_out || category_out) ) |
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[c06a32] | 95 | printf("Checking library '%s'\n", argv[fe_optind]); |
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[5ecf042] | 96 | else if (! category_out) |
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[f36635] | 97 | printf("$library = \"%s\";\n", lib_file); |
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| 98 | } |
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[c06a32] | 99 | else fe_optind++; |
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[6be769] | 100 | } |
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| 101 | } |
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[f2c53c0] | 102 | if(yylpin == NULL) |
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| 103 | { |
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[a5279ce] | 104 | printf("No library found to parse.\n"); |
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| 105 | usage(argv[0]); |
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| 106 | } |
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[d2b2a7] | 107 | } |
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| 108 | |
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| 109 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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| 110 | void main_result(char *libname) |
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| 111 | { |
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| 112 | if(!found_info) printf("*** No info-string found!\n"); |
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| 113 | if(!found_version) printf("*** No version-string found!\n"); |
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| 114 | if(found_oldhelp) printf("*** Library has stil OLD library-format.\n"); |
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| 115 | if(found_info && warning_info) |
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| 116 | printf("*** INFO-string should come before every procedure definition.\n"); |
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| 117 | if(found_version && warning_version) |
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| 118 | printf("*** VERSION-string should come before every procedure definition.\n"); |
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| 119 | } |
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[33d539] | 120 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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| 121 | |
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| 122 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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[a70441f] | 123 | void pi_clear(procinfov pi) |
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[33d539] | 124 | { |
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| 125 | free(pi->libname); |
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| 126 | free(pi->procname); |
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| 127 | free(pi); |
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| 128 | } |
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| 129 | |
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| 130 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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[f36635] | 131 | |
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| 132 | #ifndef SEEK_SET |
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| 133 | #define SEEK_SET 0 |
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| 134 | #endif |
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| 135 | |
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| 136 | static void PrintOut(FILE *fd, int pos_start, int pos_end) |
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| 137 | { |
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| 138 | if (pos_start <= 0 || pos_end - pos_start <= 4) return; |
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[dcc635] | 139 | char c = 0; |
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[a3bc95e] | 140 | |
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[f36635] | 141 | fseek(fd, pos_start, SEEK_SET); |
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[a3bc95e] | 142 | while (pos_start++ <= pos_end) |
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[f36635] | 143 | { |
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[dcc635] | 144 | if (c == '\\') |
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| 145 | { |
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| 146 | c = fgetc(fd); |
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| 147 | if (c != '"') putchar('\\'); |
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| 148 | } |
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| 149 | else |
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| 150 | c = fgetc(fd); |
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| 151 | if (c == '@' || c == '$') putchar('\\'); |
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[f36635] | 152 | if (c != '\r') putchar(c); |
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| 153 | } |
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[dcc635] | 154 | if (c == '\\') putchar('\\'); |
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[f36635] | 155 | } |
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| 156 | |
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| 157 | |
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[a70441f] | 158 | void printpi(procinfov pi) |
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[33d539] | 159 | { |
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| 160 | char *buf, name[256]; |
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| 161 | int len1, len2; |
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[f36635] | 162 | /* pi->libname is badly broken -- use file, instead */ |
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| 163 | FILE *fp = fopen( lib_file, "rb"); |
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| 164 | |
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[a3bc95e] | 165 | if (fp == NULL) |
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[f36635] | 166 | { |
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| 167 | printf("Can not open %s\n", lib_file); |
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[a70441f] | 168 | return; |
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[f36635] | 169 | } |
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[33d539] | 170 | |
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[d2b2a7] | 171 | if(!found_info && !warning_info) warning_info++; |
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| 172 | if(!found_version && !warning_version) warning_version++; |
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[8a150b] | 173 | if(pi->data.s.body_end==0) |
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[33d539] | 174 | pi->data.s.body_end = pi->data.s.proc_end; |
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| 175 | |
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[f36635] | 176 | if (texinfo_out) |
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| 177 | { |
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[b0d726] | 178 | if ((! pi->is_static) && |
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[f36635] | 179 | (pi->data.s.body_start - pi->data.s.def_end > 10) && |
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| 180 | (! found_proc_in_proc)) |
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| 181 | { |
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| 182 | printf("push(@procs, \"%s\");\n", pi->procname); |
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| 183 | printf("$help{\"%s\"} = <<EOT;\n", pi->procname); |
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| 184 | PrintOut(fp, pi->data.s.help_start, pi->data.s.body_start-3); |
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| 185 | printf("\nEOT\n"); |
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[b0d726] | 186 | if ((pi->data.s.example_start > 0) && |
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| 187 | (pi->data.s.proc_end - pi->data.s.example_start > 10)) |
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| 188 | { |
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| 189 | printf("$example{\"%s\"} = <<EOT;\n", pi->procname); |
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| 190 | PrintOut(fp, pi->data.s.example_start, pi->data.s.proc_end); |
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| 191 | printf("\nEOT\n"); |
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| 192 | } |
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[f2c53c0] | 193 | printf("$chksum{\"%s\"} = %ld;\n", pi->procname, pi->data.s.help_chksum); |
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[f36635] | 194 | } |
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| 195 | } |
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[5ecf042] | 196 | else if (! category_out) |
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[f36635] | 197 | { |
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| 198 | if(lpverbose) printf("// "); |
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| 199 | printf( "%c %-15s %20s ", pi->is_static ? 'l' : 'g', pi->libname, |
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| 200 | pi->procname); |
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| 201 | printf("line %4d,%5ld-%-5ld %4d,%5ld-%-5ld %4d,%5ld-%-5ld\n", |
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| 202 | pi->data.s.proc_lineno, pi->data.s.proc_start, pi->data.s.def_end, |
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| 203 | pi->data.s.body_lineno, pi->data.s.body_start, pi->data.s.body_end, |
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| 204 | pi->data.s.example_lineno, pi->data.s.example_start, |
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| 205 | pi->data.s.proc_end); |
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| 206 | if(check) { |
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| 207 | if(!pi->is_static && (pi->data.s.body_start-pi->data.s.def_end)<4) |
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| 208 | printf("*** Procedure '%s' is global and has no help-section.\n", |
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| 209 | pi->procname); |
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| 210 | if(!pi->is_static && !pi->data.s.example_start) |
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| 211 | printf("*** Procedure '%s' is global and has no example-section.\n",\ |
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| 212 | pi->procname); |
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| 213 | if(found_proc_in_proc) |
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| 214 | printf("*** found proc within procedure '%s'.\n", pi->procname); |
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| 215 | } |
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[d2b2a7] | 216 | } |
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[a3bc95e] | 217 | |
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[902ef1] | 218 | if (fp != NULL) fclose(fp); |
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[33d539] | 219 | |
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| 220 | } |
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| 221 | |
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| 222 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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