[45d13f1] | 1 | #ifdef STANDALONE_PARSER |
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[16f511] | 2 | #ifdef HAVE_CONFIG_H |
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[ba5e9e] | 3 | #include "singularconfig.h" |
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[16f511] | 4 | #endif /* HAVE_CONFIG_H */ |
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[762407] | 5 | #include <kernel/mod2.h> |
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| 6 | |
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[33d539] | 7 | #include <stdio.h> |
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| 8 | #include <string.h> |
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| 9 | #include <stdlib.h> |
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| 10 | #include <ctype.h> |
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[bd795d] | 11 | |
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| 12 | #include <Singular/fegetopt.h> |
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[599326] | 13 | #include <Singular/utils.h> |
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| 14 | #include <Singular/libparse.h> |
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[33d539] | 15 | |
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[d2b2a7] | 16 | extern FILE *yylpin; |
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| 17 | extern char *optarg; |
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| 18 | extern int optind, opterr, optopt; |
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| 19 | extern int lpverbose, check; |
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[f36635] | 20 | extern int texinfo_out; |
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[eb0708] | 21 | |
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[45d13f1] | 22 | extern int category_out; |
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[eb0708] | 23 | |
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[d2b2a7] | 24 | extern int found_version, found_info, found_oldhelp, found_proc_in_proc; |
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[901748b] | 25 | int warning_info = 0, warning_version = 0; |
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[a5279ce] | 26 | |
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[a70441f] | 27 | static void usage(char *progname) |
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[a5279ce] | 28 | { |
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| 29 | printf("libparse: a syntax-checker for Singular Libraries.\n"); |
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| 30 | printf("USAGE: %s [options] singular-library\n", progname); |
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| 31 | printf("Options:\n"); |
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[c052d0] | 32 | printf(" -f <singular library> : performs syntax-checks\n"); |
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[a5279ce] | 33 | printf(" -d [digit] : digit=1,..,4 increases the verbosity of the checks\n"); |
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[c052d0] | 34 | printf(" -s : turns on reporting about violations of unenforced syntax rules\n"); |
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[f36635] | 35 | printf(" -i : perl output of examples and help of procs\n"); |
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[5ecf042] | 36 | printf(" -c : print category of lib to stdout and exit\n"); |
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[a5279ce] | 37 | printf(" -h : print this message\n"); |
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| 38 | exit(1); |
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| 39 | } |
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[a3bc95e] | 40 | |
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[f36635] | 41 | static char* lib_file = NULL; |
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[8a150b] | 42 | |
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[d2b2a7] | 43 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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| 44 | void main_init(int argc, char *argv[]) |
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| 45 | { |
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[f36635] | 46 | char c; |
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[d2b2a7] | 47 | |
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[f2c53c0] | 48 | while((c=fe_getopt(argc, argv, "ihdc:sf:"))>=0) |
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| 49 | { |
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| 50 | switch(c) |
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| 51 | { |
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[a5279ce] | 52 | case 'd': |
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| 53 | lpverbose = 1; |
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[c06a32] | 54 | if(isdigit(argv[fe_optind-1][0])) sscanf(optarg, "%d", &lpverbose); |
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| 55 | else fe_optind--; |
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[a5279ce] | 56 | break; |
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[c06a32] | 57 | case 'f': lib_file = argv[fe_optind-1]; |
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[a5279ce] | 58 | break; |
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| 59 | case 's': |
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| 60 | check++; |
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| 61 | break; |
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[f36635] | 62 | case 'i': |
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| 63 | texinfo_out = 1; |
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| 64 | break; |
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[5ecf042] | 65 | case 'c': |
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| 66 | category_out = 1; |
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| 67 | break; |
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| 68 | |
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[a5279ce] | 69 | case 'h' : |
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| 70 | usage(argv[0]); |
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| 71 | break; |
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[c06a32] | 72 | case -1 : printf("no such option:%s\n", argv[fe_optind]); |
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[a5279ce] | 73 | usage(argv[0]); |
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| 74 | break; |
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[c06a32] | 75 | default: printf("no such option.%x, %c %s\n", c&0xff, c, argv[fe_optind]); |
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[a5279ce] | 76 | usage(argv[0]); |
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| 77 | } |
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[d2b2a7] | 78 | } |
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[5ecf042] | 79 | if (texinfo_out || category_out) lpverbose = 0; |
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[a3bc95e] | 80 | |
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[f2c53c0] | 81 | if(lib_file!=NULL) |
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| 82 | { |
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[f36635] | 83 | yylpin = fopen( lib_file, "rb" ); |
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[a3bc95e] | 84 | if (! (texinfo_out || category_out)) |
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[f36635] | 85 | printf("Checking library '%s'\n", lib_file); |
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[5ecf042] | 86 | else if (! category_out) |
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[f36635] | 87 | printf("$library = \"%s\";\n", lib_file); |
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[f2c53c0] | 88 | } |
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| 89 | else |
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| 90 | { |
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| 91 | while(argc>fe_optind && yylpin==NULL) |
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| 92 | { |
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[c06a32] | 93 | yylpin = fopen( argv[fe_optind], "rb" ); |
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[a3bc95e] | 94 | if(yylpin!=NULL) |
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[f36635] | 95 | { |
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[c06a32] | 96 | lib_file = argv[fe_optind]; |
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[5ecf042] | 97 | if (! (texinfo_out || category_out) ) |
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[c06a32] | 98 | printf("Checking library '%s'\n", argv[fe_optind]); |
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[5ecf042] | 99 | else if (! category_out) |
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[f36635] | 100 | printf("$library = \"%s\";\n", lib_file); |
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| 101 | } |
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[c06a32] | 102 | else fe_optind++; |
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[6be769] | 103 | } |
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| 104 | } |
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[f2c53c0] | 105 | if(yylpin == NULL) |
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| 106 | { |
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[a5279ce] | 107 | printf("No library found to parse.\n"); |
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| 108 | usage(argv[0]); |
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| 109 | } |
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[d2b2a7] | 110 | } |
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| 111 | |
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| 112 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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[2e4ec14] | 113 | void main_result(char */*libname*/) |
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[d2b2a7] | 114 | { |
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| 115 | if(!found_info) printf("*** No info-string found!\n"); |
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| 116 | if(!found_version) printf("*** No version-string found!\n"); |
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| 117 | if(found_oldhelp) printf("*** Library has stil OLD library-format.\n"); |
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| 118 | if(found_info && warning_info) |
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| 119 | printf("*** INFO-string should come before every procedure definition.\n"); |
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| 120 | if(found_version && warning_version) |
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| 121 | printf("*** VERSION-string should come before every procedure definition.\n"); |
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| 122 | } |
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[33d539] | 123 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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[45d13f1] | 124 | procinfo *iiInitSingularProcinfo(procinfo* pi, const char *libname, |
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| 125 | const char *procname, int line, long pos, |
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| 126 | BOOLEAN pstatic /*= FALSE*/) |
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| 127 | { |
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| 128 | pi->libname = (char *)malloc(strlen(libname)+1); |
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| 129 | memcpy(pi->libname, libname, strlen(libname)); |
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| 130 | *(pi->libname+strlen(libname)) = '\0'; |
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| 131 | |
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| 132 | pi->procname = (char *)malloc(strlen(procname)+1); |
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| 133 | strcpy(pi->procname, procname/*, strlen(procname)*/); |
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| 134 | pi->language = LANG_SINGULAR; |
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| 135 | pi->ref = 1; |
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| 136 | pi->is_static = pstatic; |
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| 137 | pi->data.s.proc_start = pos; |
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| 138 | pi->data.s.def_end = 0L; |
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| 139 | pi->data.s.help_start = 0L; |
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| 140 | pi->data.s.body_start = 0L; |
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| 141 | pi->data.s.body_end = 0L; |
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| 142 | pi->data.s.example_start = 0L; |
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| 143 | pi->data.s.proc_lineno = line; |
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| 144 | pi->data.s.body_lineno = 0; |
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| 145 | pi->data.s.example_lineno = 0; |
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| 146 | pi->data.s.body = NULL; |
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| 147 | pi->data.s.help_chksum = 0; |
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| 148 | return(pi); |
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| 149 | } |
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[33d539] | 150 | |
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| 151 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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[a70441f] | 152 | void pi_clear(procinfov pi) |
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[33d539] | 153 | { |
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| 154 | free(pi->libname); |
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| 155 | free(pi->procname); |
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| 156 | free(pi); |
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| 157 | } |
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| 158 | |
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| 159 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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[f36635] | 160 | |
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| 161 | #ifndef SEEK_SET |
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| 162 | #define SEEK_SET 0 |
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| 163 | #endif |
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| 164 | |
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| 165 | static void PrintOut(FILE *fd, int pos_start, int pos_end) |
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| 166 | { |
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| 167 | if (pos_start <= 0 || pos_end - pos_start <= 4) return; |
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[dcc635] | 168 | char c = 0; |
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[a3bc95e] | 169 | |
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[f36635] | 170 | fseek(fd, pos_start, SEEK_SET); |
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[a3bc95e] | 171 | while (pos_start++ <= pos_end) |
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[f36635] | 172 | { |
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[dcc635] | 173 | if (c == '\\') |
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| 174 | { |
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| 175 | c = fgetc(fd); |
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| 176 | if (c != '"') putchar('\\'); |
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| 177 | } |
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| 178 | else |
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| 179 | c = fgetc(fd); |
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| 180 | if (c == '@' || c == '$') putchar('\\'); |
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[f36635] | 181 | if (c != '\r') putchar(c); |
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| 182 | } |
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[dcc635] | 183 | if (c == '\\') putchar('\\'); |
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[f36635] | 184 | } |
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| 185 | |
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| 186 | |
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[a70441f] | 187 | void printpi(procinfov pi) |
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[33d539] | 188 | { |
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[6909cfb] | 189 | // char *buf, name[256]; |
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| 190 | // int len1, len2; |
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[f36635] | 191 | /* pi->libname is badly broken -- use file, instead */ |
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| 192 | FILE *fp = fopen( lib_file, "rb"); |
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| 193 | |
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[a3bc95e] | 194 | if (fp == NULL) |
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[f36635] | 195 | { |
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| 196 | printf("Can not open %s\n", lib_file); |
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[a70441f] | 197 | return; |
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[f36635] | 198 | } |
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[33d539] | 199 | |
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[d2b2a7] | 200 | if(!found_info && !warning_info) warning_info++; |
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| 201 | if(!found_version && !warning_version) warning_version++; |
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[8a150b] | 202 | if(pi->data.s.body_end==0) |
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[33d539] | 203 | pi->data.s.body_end = pi->data.s.proc_end; |
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| 204 | |
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[f36635] | 205 | if (texinfo_out) |
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| 206 | { |
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[b0d726] | 207 | if ((! pi->is_static) && |
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[f36635] | 208 | (pi->data.s.body_start - pi->data.s.def_end > 10) && |
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| 209 | (! found_proc_in_proc)) |
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| 210 | { |
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| 211 | printf("push(@procs, \"%s\");\n", pi->procname); |
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| 212 | printf("$help{\"%s\"} = <<EOT;\n", pi->procname); |
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| 213 | PrintOut(fp, pi->data.s.help_start, pi->data.s.body_start-3); |
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| 214 | printf("\nEOT\n"); |
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[b0d726] | 215 | if ((pi->data.s.example_start > 0) && |
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| 216 | (pi->data.s.proc_end - pi->data.s.example_start > 10)) |
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| 217 | { |
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| 218 | printf("$example{\"%s\"} = <<EOT;\n", pi->procname); |
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| 219 | PrintOut(fp, pi->data.s.example_start, pi->data.s.proc_end); |
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| 220 | printf("\nEOT\n"); |
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| 221 | } |
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[f2c53c0] | 222 | printf("$chksum{\"%s\"} = %ld;\n", pi->procname, pi->data.s.help_chksum); |
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[f36635] | 223 | } |
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| 224 | } |
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[5ecf042] | 225 | else if (! category_out) |
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[f36635] | 226 | { |
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| 227 | if(lpverbose) printf("// "); |
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| 228 | printf( "%c %-15s %20s ", pi->is_static ? 'l' : 'g', pi->libname, |
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| 229 | pi->procname); |
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| 230 | printf("line %4d,%5ld-%-5ld %4d,%5ld-%-5ld %4d,%5ld-%-5ld\n", |
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| 231 | pi->data.s.proc_lineno, pi->data.s.proc_start, pi->data.s.def_end, |
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| 232 | pi->data.s.body_lineno, pi->data.s.body_start, pi->data.s.body_end, |
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| 233 | pi->data.s.example_lineno, pi->data.s.example_start, |
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| 234 | pi->data.s.proc_end); |
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| 235 | if(check) { |
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| 236 | if(!pi->is_static && (pi->data.s.body_start-pi->data.s.def_end)<4) |
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| 237 | printf("*** Procedure '%s' is global and has no help-section.\n", |
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| 238 | pi->procname); |
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| 239 | if(!pi->is_static && !pi->data.s.example_start) |
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| 240 | printf("*** Procedure '%s' is global and has no example-section.\n",\ |
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| 241 | pi->procname); |
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| 242 | if(found_proc_in_proc) |
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| 243 | printf("*** found proc within procedure '%s'.\n", pi->procname); |
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| 244 | } |
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[d2b2a7] | 245 | } |
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[a3bc95e] | 246 | |
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[902ef1] | 247 | if (fp != NULL) fclose(fp); |
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[33d539] | 248 | |
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| 249 | } |
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| 250 | |
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| 251 | /*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/ |
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[45d13f1] | 252 | #endif |
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