diff options
Diffstat (limited to 'ext/pcre/pcrelib/pcretest.c')
| -rw-r--r-- | ext/pcre/pcrelib/pcretest.c | 910 |
1 files changed, 910 insertions, 0 deletions
diff --git a/ext/pcre/pcrelib/pcretest.c b/ext/pcre/pcrelib/pcretest.c new file mode 100644 index 0000000000..da736a20e7 --- /dev/null +++ b/ext/pcre/pcrelib/pcretest.c @@ -0,0 +1,910 @@ +/************************************************* +* PCRE testing program * +*************************************************/ + +#include <ctype.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <time.h> +#include <locale.h> + +/* Use the internal info for displaying the results of pcre_study(). */ + +#include "internal.h" +#include "pcreposix.h" + +#ifndef CLOCKS_PER_SEC +#ifdef CLK_TCK +#define CLOCKS_PER_SEC CLK_TCK +#else +#define CLOCKS_PER_SEC 100 +#endif +#endif + +#define LOOPREPEAT 20000 + + +static FILE *outfile; +static int log_store = 0; + + + +/* Debugging function to print the internal form of the regex. This is the same +code as contained in pcre.c under the DEBUG macro. */ + +static const char *OP_names[] = { + "End", "\\A", "\\B", "\\b", "\\D", "\\d", + "\\S", "\\s", "\\W", "\\w", "\\Z", "\\z", + "Opt", "^", "$", "Any", "chars", "not", + "*", "*?", "+", "+?", "?", "??", "{", "{", "{", + "*", "*?", "+", "+?", "?", "??", "{", "{", "{", + "*", "*?", "+", "+?", "?", "??", "{", "{", "{", + "*", "*?", "+", "+?", "?", "??", "{", "{", + "class", "Ref", + "Alt", "Ket", "KetRmax", "KetRmin", "Assert", "Assert not", + "AssertB", "AssertB not", "Reverse", "Once", "Cond", "Cref", + "Brazero", "Braminzero", "Bra" +}; + + +static void print_internals(pcre *re, FILE *outfile) +{ +unsigned char *code = ((real_pcre *)re)->code; + +fprintf(outfile, "------------------------------------------------------------------\n"); + +for(;;) + { + int c; + int charlength; + + fprintf(outfile, "%3d ", (int)(code - ((real_pcre *)re)->code)); + + if (*code >= OP_BRA) + { + fprintf(outfile, "%3d Bra %d", (code[1] << 8) + code[2], *code - OP_BRA); + code += 2; + } + + else switch(*code) + { + case OP_END: + fprintf(outfile, " %s\n", OP_names[*code]); + fprintf(outfile, "------------------------------------------------------------------\n"); + return; + + case OP_OPT: + fprintf(outfile, " %.2x %s", code[1], OP_names[*code]); + code++; + break; + + case OP_COND: + fprintf(outfile, "%3d Cond", (code[1] << 8) + code[2]); + code += 2; + break; + + case OP_CREF: + fprintf(outfile, " %.2d %s", code[1], OP_names[*code]); + code++; + break; + + case OP_CHARS: + charlength = *(++code); + fprintf(outfile, "%3d ", charlength); + while (charlength-- > 0) + if (isprint(c = *(++code))) fprintf(outfile, "%c", c); + else fprintf(outfile, "\\x%02x", c); + break; + + case OP_KETRMAX: + case OP_KETRMIN: + case OP_ALT: + case OP_KET: + case OP_ASSERT: + case OP_ASSERT_NOT: + case OP_ASSERTBACK: + case OP_ASSERTBACK_NOT: + case OP_ONCE: + fprintf(outfile, "%3d %s", (code[1] << 8) + code[2], OP_names[*code]); + code += 2; + break; + + case OP_REVERSE: + fprintf(outfile, "%3d %s", (code[1] << 8) + code[2], OP_names[*code]); + code += 2; + break; + + case OP_STAR: + case OP_MINSTAR: + case OP_PLUS: + case OP_MINPLUS: + case OP_QUERY: + case OP_MINQUERY: + case OP_TYPESTAR: + case OP_TYPEMINSTAR: + case OP_TYPEPLUS: + case OP_TYPEMINPLUS: + case OP_TYPEQUERY: + case OP_TYPEMINQUERY: + if (*code >= OP_TYPESTAR) + fprintf(outfile, " %s", OP_names[code[1]]); + else if (isprint(c = code[1])) fprintf(outfile, " %c", c); + else fprintf(outfile, " \\x%02x", c); + fprintf(outfile, "%s", OP_names[*code++]); + break; + + case OP_EXACT: + case OP_UPTO: + case OP_MINUPTO: + if (isprint(c = code[3])) fprintf(outfile, " %c{", c); + else fprintf(outfile, " \\x%02x{", c); + if (*code != OP_EXACT) fprintf(outfile, ","); + fprintf(outfile, "%d}", (code[1] << 8) + code[2]); + if (*code == OP_MINUPTO) fprintf(outfile, "?"); + code += 3; + break; + + case OP_TYPEEXACT: + case OP_TYPEUPTO: + case OP_TYPEMINUPTO: + fprintf(outfile, " %s{", OP_names[code[3]]); + if (*code != OP_TYPEEXACT) fprintf(outfile, "0,"); + fprintf(outfile, "%d}", (code[1] << 8) + code[2]); + if (*code == OP_TYPEMINUPTO) fprintf(outfile, "?"); + code += 3; + break; + + case OP_NOT: + if (isprint(c = *(++code))) fprintf(outfile, " [^%c]", c); + else fprintf(outfile, " [^\\x%02x]", c); + break; + + case OP_NOTSTAR: + case OP_NOTMINSTAR: + case OP_NOTPLUS: + case OP_NOTMINPLUS: + case OP_NOTQUERY: + case OP_NOTMINQUERY: + if (isprint(c = code[1])) fprintf(outfile, " [^%c]", c); + else fprintf(outfile, " [^\\x%02x]", c); + fprintf(outfile, "%s", OP_names[*code++]); + break; + + case OP_NOTEXACT: + case OP_NOTUPTO: + case OP_NOTMINUPTO: + if (isprint(c = code[3])) fprintf(outfile, " [^%c]{", c); + else fprintf(outfile, " [^\\x%02x]{", c); + if (*code != OP_NOTEXACT) fprintf(outfile, ","); + fprintf(outfile, "%d}", (code[1] << 8) + code[2]); + if (*code == OP_NOTMINUPTO) fprintf(outfile, "?"); + code += 3; + break; + + case OP_REF: + fprintf(outfile, " \\%d", *(++code)); + code++; + goto CLASS_REF_REPEAT; + + case OP_CLASS: + { + int i, min, max; + code++; + fprintf(outfile, " ["); + + for (i = 0; i < 256; i++) + { + if ((code[i/8] & (1 << (i&7))) != 0) + { + int j; + for (j = i+1; j < 256; j++) + if ((code[j/8] & (1 << (j&7))) == 0) break; + if (i == '-' || i == ']') fprintf(outfile, "\\"); + if (isprint(i)) fprintf(outfile, "%c", i); else fprintf(outfile, "\\x%02x", i); + if (--j > i) + { + fprintf(outfile, "-"); + if (j == '-' || j == ']') fprintf(outfile, "\\"); + if (isprint(j)) fprintf(outfile, "%c", j); else fprintf(outfile, "\\x%02x", j); + } + i = j; + } + } + fprintf(outfile, "]"); + code += 32; + + CLASS_REF_REPEAT: + + switch(*code) + { + case OP_CRSTAR: + case OP_CRMINSTAR: + case OP_CRPLUS: + case OP_CRMINPLUS: + case OP_CRQUERY: + case OP_CRMINQUERY: + fprintf(outfile, "%s", OP_names[*code]); + break; + + case OP_CRRANGE: + case OP_CRMINRANGE: + min = (code[1] << 8) + code[2]; + max = (code[3] << 8) + code[4]; + if (max == 0) fprintf(outfile, "{%d,}", min); + else fprintf(outfile, "{%d,%d}", min, max); + if (*code == OP_CRMINRANGE) fprintf(outfile, "?"); + code += 4; + break; + + default: + code--; + } + } + break; + + /* Anything else is just a one-node item */ + + default: + fprintf(outfile, " %s", OP_names[*code]); + break; + } + + code++; + fprintf(outfile, "\n"); + } +} + + + +/* Character string printing function. */ + +static void pchars(unsigned char *p, int length) +{ +int c; +while (length-- > 0) + if (isprint(c = *(p++))) fprintf(outfile, "%c", c); + else fprintf(outfile, "\\x%02x", c); +} + + + +/* Alternative malloc function, to test functionality and show the size of the +compiled re. */ + +static void *new_malloc(size_t size) +{ +if (log_store) + fprintf(outfile, "Memory allocation request: %d (code space %d)\n", + (int)size, (int)size - offsetof(real_pcre, code[0])); +return malloc(size); +} + + + +/* Read lines from named file or stdin and write to named file or stdout; lines +consist of a regular expression, in delimiters and optionally followed by +options, followed by a set of test data, terminated by an empty line. */ + +int main(int argc, char **argv) +{ +FILE *infile = stdin; +int options = 0; +int study_options = 0; +int op = 1; +int timeit = 0; +int showinfo = 0; +int showstore = 0; +int posix = 0; +int debug = 0; +int done = 0; +unsigned char buffer[30000]; +unsigned char dbuffer[1024]; + +/* Static so that new_malloc can use it. */ + +outfile = stdout; + +/* Scan options */ + +while (argc > 1 && argv[op][0] == '-') + { + if (strcmp(argv[op], "-s") == 0 || strcmp(argv[op], "-m") == 0) + showstore = 1; + else if (strcmp(argv[op], "-t") == 0) timeit = 1; + else if (strcmp(argv[op], "-i") == 0) showinfo = 1; + else if (strcmp(argv[op], "-d") == 0) showinfo = debug = 1; + else if (strcmp(argv[op], "-p") == 0) posix = 1; + else + { + printf("*** Unknown option %s\n", argv[op]); + printf("Usage: pcretest [-d] [-i] [-p] [-s] [-t] [<input> [<output>]]\n"); + printf(" -d debug: show compiled code; implies -i\n" + " -i show information about compiled pattern\n" + " -p use POSIX interface\n" + " -s output store information\n" + " -t time compilation and execution\n"); + return 1; + } + op++; + argc--; + } + +/* Sort out the input and output files */ + +if (argc > 1) + { + infile = fopen(argv[op], "r"); + if (infile == NULL) + { + printf("** Failed to open %s\n", argv[op]); + return 1; + } + } + +if (argc > 2) + { + outfile = fopen(argv[op+1], "w"); + if (outfile == NULL) + { + printf("** Failed to open %s\n", argv[op+1]); + return 1; + } + } + +/* Set alternative malloc function */ + +pcre_malloc = new_malloc; + +/* Heading line, then prompt for first regex if stdin */ + +fprintf(outfile, "PCRE version %s\n\n", pcre_version()); + +/* Main loop */ + +while (!done) + { + pcre *re = NULL; + pcre_extra *extra = NULL; + regex_t preg; + const char *error; + unsigned char *p, *pp, *ppp; + unsigned const char *tables = NULL; + int do_study = 0; + int do_debug = debug; + int do_showinfo = showinfo; + int do_posix = 0; + int erroroffset, len, delimiter; + + if (infile == stdin) printf(" re> "); + if (fgets((char *)buffer, sizeof(buffer), infile) == NULL) break; + if (infile != stdin) fprintf(outfile, "%s", (char *)buffer); + + p = buffer; + while (isspace(*p)) p++; + if (*p == 0) continue; + + /* Get the delimiter and seek the end of the pattern; if is isn't + complete, read more. */ + + delimiter = *p++; + + if (isalnum(delimiter) || delimiter == '\\') + { + fprintf(outfile, "** Delimiter must not be alphameric or \\\n"); + goto SKIP_DATA; + } + + pp = p; + + for(;;) + { + while (*pp != 0) + { + if (*pp == '\\' && pp[1] != 0) pp++; + else if (*pp == delimiter) break; + pp++; + } + if (*pp != 0) break; + + len = sizeof(buffer) - (pp - buffer); + if (len < 256) + { + fprintf(outfile, "** Expression too long - missing delimiter?\n"); + goto SKIP_DATA; + } + + if (infile == stdin) printf(" > "); + if (fgets((char *)pp, len, infile) == NULL) + { + fprintf(outfile, "** Unexpected EOF\n"); + done = 1; + goto CONTINUE; + } + if (infile != stdin) fprintf(outfile, "%s", (char *)pp); + } + + /* If the first character after the delimiter is backslash, make + the pattern end with backslash. This is purely to provide a way + of testing for the error message when a pattern ends with backslash. */ + + if (pp[1] == '\\') *pp++ = '\\'; + + /* Terminate the pattern at the delimiter */ + + *pp++ = 0; + + /* Look for options after final delimiter */ + + options = 0; + study_options = 0; + log_store = showstore; /* default from command line */ + + while (*pp != 0) + { + switch (*pp++) + { + case 'i': options |= PCRE_CASELESS; break; + case 'm': options |= PCRE_MULTILINE; break; + case 's': options |= PCRE_DOTALL; break; + case 'x': options |= PCRE_EXTENDED; break; + + case 'A': options |= PCRE_ANCHORED; break; + case 'D': do_debug = do_showinfo = 1; break; + case 'E': options |= PCRE_DOLLAR_ENDONLY; break; + case 'I': do_showinfo = 1; break; + case 'M': log_store = 1; break; + case 'P': do_posix = 1; break; + case 'S': do_study = 1; break; + case 'U': options |= PCRE_UNGREEDY; break; + case 'X': options |= PCRE_EXTRA; break; + + case 'L': + ppp = pp; + while (*ppp != '\n' && *ppp != ' ') ppp++; + *ppp = 0; + if (setlocale(LC_CTYPE, (const char *)pp) == NULL) + { + fprintf(outfile, "** Failed to set locale \"%s\"\n", pp); + goto SKIP_DATA; + } + tables = pcre_maketables(); + pp = ppp; + break; + + case '\n': case ' ': break; + default: + fprintf(outfile, "** Unknown option '%c'\n", pp[-1]); + goto SKIP_DATA; + } + } + + /* Handle compiling via the POSIX interface, which doesn't support the + timing, showing, or debugging options, nor the ability to pass over + local character tables. */ + + if (posix || do_posix) + { + int rc; + int cflags = 0; + if ((options & PCRE_CASELESS) != 0) cflags |= REG_ICASE; + if ((options & PCRE_MULTILINE) != 0) cflags |= REG_NEWLINE; + rc = regcomp(&preg, (char *)p, cflags); + + /* Compilation failed; go back for another re, skipping to blank line + if non-interactive. */ + + if (rc != 0) + { + (void)regerror(rc, &preg, (char *)buffer, sizeof(buffer)); + fprintf(outfile, "Failed: POSIX code %d: %s\n", rc, buffer); + goto SKIP_DATA; + } + } + + /* Handle compiling via the native interface */ + + else + { + if (timeit) + { + register int i; + clock_t time_taken; + clock_t start_time = clock(); + for (i = 0; i < LOOPREPEAT; i++) + { + re = pcre_compile((char *)p, options, &error, &erroroffset, tables); + if (re != NULL) free(re); + } + time_taken = clock() - start_time; + fprintf(outfile, "Compile time %.3f milliseconds\n", + ((double)time_taken * 1000.0) / + ((double)LOOPREPEAT * (double)CLOCKS_PER_SEC)); + } + + re = pcre_compile((char *)p, options, &error, &erroroffset, tables); + + /* Compilation failed; go back for another re, skipping to blank line + if non-interactive. */ + + if (re == NULL) + { + fprintf(outfile, "Failed: %s at offset %d\n", error, erroroffset); + SKIP_DATA: + if (infile != stdin) + { + for (;;) + { + if (fgets((char *)buffer, sizeof(buffer), infile) == NULL) + { + done = 1; + goto CONTINUE; + } + len = (int)strlen((char *)buffer); + while (len > 0 && isspace(buffer[len-1])) len--; + if (len == 0) break; + } + fprintf(outfile, "\n"); + } + goto CONTINUE; + } + + /* Compilation succeeded; print data if required */ + + if (do_showinfo) + { + int first_char, count; + + if (do_debug) print_internals(re, outfile); + + count = pcre_info(re, &options, &first_char); + if (count < 0) fprintf(outfile, + "Error %d while reading info\n", count); + else + { + fprintf(outfile, "Identifying subpattern count = %d\n", count); + if (options == 0) fprintf(outfile, "No options\n"); + else fprintf(outfile, "Options:%s%s%s%s%s%s%s%s\n", + ((options & PCRE_ANCHORED) != 0)? " anchored" : "", + ((options & PCRE_CASELESS) != 0)? " caseless" : "", + ((options & PCRE_EXTENDED) != 0)? " extended" : "", + ((options & PCRE_MULTILINE) != 0)? " multiline" : "", + ((options & PCRE_DOTALL) != 0)? " dotall" : "", + ((options & PCRE_DOLLAR_ENDONLY) != 0)? " dollar_endonly" : "", + ((options & PCRE_EXTRA) != 0)? " extra" : "", + ((options & PCRE_UNGREEDY) != 0)? " ungreedy" : ""); + if (first_char == -1) + { + fprintf(outfile, "First char at start or follows \\n\n"); + } + else if (first_char < 0) + { + fprintf(outfile, "No first char\n"); + } + else + { + if (isprint(first_char)) + fprintf(outfile, "First char = \'%c\'\n", first_char); + else + fprintf(outfile, "First char = %d\n", first_char); + } + } + } + + /* If /S was present, study the regexp to generate additional info to + help with the matching. */ + + if (do_study) + { + if (timeit) + { + register int i; + clock_t time_taken; + clock_t start_time = clock(); + for (i = 0; i < LOOPREPEAT; i++) + extra = pcre_study(re, study_options, &error); + time_taken = clock() - start_time; + if (extra != NULL) free(extra); + fprintf(outfile, " Study time %.3f milliseconds\n", + ((double)time_taken * 1000.0)/ + ((double)LOOPREPEAT * (double)CLOCKS_PER_SEC)); + } + + extra = pcre_study(re, study_options, &error); + if (error != NULL) + fprintf(outfile, "Failed to study: %s\n", error); + else if (extra == NULL) + fprintf(outfile, "Study returned NULL\n"); + + /* This looks at internal information. A bit kludgy to do it this + way, but it is useful for testing. */ + + else if (do_showinfo) + { + real_pcre_extra *xx = (real_pcre_extra *)extra; + if ((xx->options & PCRE_STUDY_MAPPED) == 0) + fprintf(outfile, "No starting character set\n"); + else + { + int i; + int c = 24; + fprintf(outfile, "Starting character set: "); + for (i = 0; i < 256; i++) + { + if ((xx->start_bits[i/8] & (1<<(i%8))) != 0) + { + if (c > 75) + { + fprintf(outfile, "\n "); + c = 2; + } + if (isprint(i) && i != ' ') + { + fprintf(outfile, "%c ", i); + c += 2; + } + else + { + fprintf(outfile, "\\x%02x ", i); + c += 5; + } + } + } + fprintf(outfile, "\n"); + } + } + } + } + + /* Read data lines and test them */ + + for (;;) + { + unsigned char *q; + int count, c; + int copystrings = 0; + int getstrings = 0; + int getlist = 0; + int offsets[45]; + int size_offsets = sizeof(offsets)/sizeof(int); + + options = 0; + + if (infile == stdin) printf(" data> "); + if (fgets((char *)buffer, sizeof(buffer), infile) == NULL) + { + done = 1; + goto CONTINUE; + } + if (infile != stdin) fprintf(outfile, "%s", (char *)buffer); + + len = (int)strlen((char *)buffer); + while (len > 0 && isspace(buffer[len-1])) len--; + buffer[len] = 0; + if (len == 0) break; + + p = buffer; + while (isspace(*p)) p++; + + q = dbuffer; + while ((c = *p++) != 0) + { + int i = 0; + int n = 0; + if (c == '\\') switch ((c = *p++)) + { + case 'a': c = 7; break; + case 'b': c = '\b'; break; + case 'e': c = 27; break; + case 'f': c = '\f'; break; + case 'n': c = '\n'; break; + case 'r': c = '\r'; break; + case 't': c = '\t'; break; + case 'v': c = '\v'; break; + + case '0': case '1': case '2': case '3': + case '4': case '5': case '6': case '7': + c -= '0'; + while (i++ < 2 && isdigit(*p) && *p != '8' && *p != '9') + c = c * 8 + *p++ - '0'; + break; + + case 'x': + c = 0; + while (i++ < 2 && isxdigit(*p)) + { + c = c * 16 + tolower(*p) - ((isdigit(*p))? '0' : 'W'); + p++; + } + break; + + case 0: /* Allows for an empty line */ + p--; + continue; + + case 'A': /* Option setting */ + options |= PCRE_ANCHORED; + continue; + + case 'B': + options |= PCRE_NOTBOL; + continue; + + case 'C': + while(isdigit(*p)) n = n * 10 + *p++ - '0'; + copystrings |= 1 << n; + continue; + + case 'G': + while(isdigit(*p)) n = n * 10 + *p++ - '0'; + getstrings |= 1 << n; + continue; + + case 'L': + getlist = 1; + continue; + + case 'O': + while(isdigit(*p)) n = n * 10 + *p++ - '0'; + if (n <= (int)(sizeof(offsets)/sizeof(int))) size_offsets = n; + continue; + + case 'Z': + options |= PCRE_NOTEOL; + continue; + } + *q++ = c; + } + *q = 0; + len = q - dbuffer; + + /* Handle matching via the POSIX interface, which does not + support timing. */ + + if (posix || do_posix) + { + int rc; + int eflags = 0; + regmatch_t pmatch[30]; + if ((options & PCRE_NOTBOL) != 0) eflags |= REG_NOTBOL; + if ((options & PCRE_NOTEOL) != 0) eflags |= REG_NOTEOL; + + rc = regexec(&preg, (char *)dbuffer, sizeof(pmatch)/sizeof(regmatch_t), + pmatch, eflags); + + if (rc != 0) + { + (void)regerror(rc, &preg, (char *)buffer, sizeof(buffer)); + fprintf(outfile, "No match: POSIX code %d: %s\n", rc, buffer); + } + else + { + size_t i; + for (i = 0; i < sizeof(pmatch)/sizeof(regmatch_t); i++) + { + if (pmatch[i].rm_so >= 0) + { + fprintf(outfile, "%2d: ", (int)i); + pchars(dbuffer + pmatch[i].rm_so, + pmatch[i].rm_eo - pmatch[i].rm_so); + fprintf(outfile, "\n"); + } + } + } + } + + /* Handle matching via the native interface */ + + else + { + if (timeit) + { + register int i; + clock_t time_taken; + clock_t start_time = clock(); + for (i = 0; i < LOOPREPEAT; i++) + count = pcre_exec(re, extra, (char *)dbuffer, len, options, offsets, + size_offsets); + time_taken = clock() - start_time; + fprintf(outfile, "Execute time %.3f milliseconds\n", + ((double)time_taken * 1000.0)/ + ((double)LOOPREPEAT * (double)CLOCKS_PER_SEC)); + } + + count = pcre_exec(re, extra, (char *)dbuffer, len, options, offsets, + size_offsets); + + if (count == 0) + { + fprintf(outfile, "Matched, but too many substrings\n"); + count = size_offsets/3; + } + + if (count >= 0) + { + int i; + for (i = 0; i < count * 2; i += 2) + { + if (offsets[i] < 0) + fprintf(outfile, "%2d: <unset>\n", i/2); + else + { + fprintf(outfile, "%2d: ", i/2); + pchars(dbuffer + offsets[i], offsets[i+1] - offsets[i]); + fprintf(outfile, "\n"); + } + } + + for (i = 0; i < 32; i++) + { + if ((copystrings & (1 << i)) != 0) + { + char buffer[16]; + int rc = pcre_copy_substring((char *)dbuffer, offsets, count, + i, buffer, sizeof(buffer)); + if (rc < 0) + fprintf(outfile, "copy substring %d failed %d\n", i, rc); + else + fprintf(outfile, "%2dC %s (%d)\n", i, buffer, rc); + } + } + + for (i = 0; i < 32; i++) + { + if ((getstrings & (1 << i)) != 0) + { + const char *substring; + int rc = pcre_get_substring((char *)dbuffer, offsets, count, + i, &substring); + if (rc < 0) + fprintf(outfile, "get substring %d failed %d\n", i, rc); + else + { + fprintf(outfile, "%2dG %s (%d)\n", i, substring, rc); + free((void *)substring); + } + } + } + + if (getlist) + { + const char **stringlist; + int rc = pcre_get_substring_list((char *)dbuffer, offsets, count, + &stringlist); + if (rc < 0) + fprintf(outfile, "get substring list failed %d\n", rc); + else + { + for (i = 0; i < count; i++) + fprintf(outfile, "%2dL %s\n", i, stringlist[i]); + if (stringlist[i] != NULL) + fprintf(outfile, "string list not terminated by NULL\n"); + free((void *)stringlist); + } + } + + } + else + { + if (count == -1) fprintf(outfile, "No match\n"); + else fprintf(outfile, "Error %d\n", count); + } + } + } + + CONTINUE: + if (posix || do_posix) regfree(&preg); + if (re != NULL) free(re); + if (extra != NULL) free(extra); + if (tables != NULL) + { + free((void *)tables); + setlocale(LC_CTYPE, "C"); + } + } + +fprintf(outfile, "\n"); +return 0; +} + +/* End */ |