/[pcre]/code/trunk/pcretest.c
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revision 336 by ph10, Sat Apr 12 15:59:03 2008 UTC revision 1313 by ph10, Wed Apr 24 12:07:09 2013 UTC
# Line 4  Line 4 
4    
5  /* This program was hacked up as a tester for PCRE. I really should have  /* This program was hacked up as a tester for PCRE. I really should have
6  written it more tidily in the first place. Will I ever learn? It has grown and  written it more tidily in the first place. Will I ever learn? It has grown and
7  been extended and consequently is now rather, er, *very* untidy in places.  been extended and consequently is now rather, er, *very* untidy in places. The
8    addition of 16-bit support has made it even worse. :-(
9    
10  -----------------------------------------------------------------------------  -----------------------------------------------------------------------------
11  Redistribution and use in source and binary forms, with or without  Redistribution and use in source and binary forms, with or without
# Line 35  POSSIBILITY OF SUCH DAMAGE. Line 36  POSSIBILITY OF SUCH DAMAGE.
36  -----------------------------------------------------------------------------  -----------------------------------------------------------------------------
37  */  */
38    
39    /* This program now supports the testing of all of the 8-bit, 16-bit, and
40    32-bit PCRE libraries in a single program. This is different from the modules
41    such as pcre_compile.c in the library itself, which are compiled separately for
42    each mode. If two modes are enabled, for example, pcre_compile.c is compiled
43    twice. By contrast, pcretest.c is compiled only once. Therefore, it must not
44    make use of any of the macros from pcre_internal.h that depend on
45    COMPILE_PCRE8, COMPILE_PCRE16, or COMPILE_PCRE32. It does, however, make use of
46    SUPPORT_PCRE8, SUPPORT_PCRE16, and SUPPORT_PCRE32 to ensure that it calls only
47    supported library functions. */
48    
49  #ifdef HAVE_CONFIG_H  #ifdef HAVE_CONFIG_H
50  #include "config.h"  #include "config.h"
# Line 48  POSSIBILITY OF SUCH DAMAGE. Line 58  POSSIBILITY OF SUCH DAMAGE.
58  #include <locale.h>  #include <locale.h>
59  #include <errno.h>  #include <errno.h>
60    
61  #ifdef SUPPORT_LIBREADLINE  /* Both libreadline and libedit are optionally supported. The user-supplied
62    original patch uses readline/readline.h for libedit, but in at least one system
63    it is installed as editline/readline.h, so the configuration code now looks for
64    that first, falling back to readline/readline.h. */
65    
66    #if defined(SUPPORT_LIBREADLINE) || defined(SUPPORT_LIBEDIT)
67    #ifdef HAVE_UNISTD_H
68  #include <unistd.h>  #include <unistd.h>
69    #endif
70    #if defined(SUPPORT_LIBREADLINE)
71  #include <readline/readline.h>  #include <readline/readline.h>
72  #include <readline/history.h>  #include <readline/history.h>
73    #else
74    #if defined(HAVE_EDITLINE_READLINE_H)
75    #include <editline/readline.h>
76    #else
77    #include <readline/readline.h>
78    #endif
79    #endif
80  #endif  #endif
   
81    
82  /* A number of things vary for Windows builds. Originally, pcretest opened its  /* A number of things vary for Windows builds. Originally, pcretest opened its
83  input and output without "b"; then I was told that "b" was needed in some  input and output without "b"; then I was told that "b" was needed in some
# Line 69  input mode under Windows. */ Line 93  input mode under Windows. */
93  #define INPUT_MODE   "r"  #define INPUT_MODE   "r"
94  #define OUTPUT_MODE  "wb"  #define OUTPUT_MODE  "wb"
95    
96    #ifndef isatty
97    #define isatty _isatty         /* This is what Windows calls them, I'm told, */
98    #endif                         /* though in some environments they seem to   */
99                                   /* be already defined, hence the #ifndefs.    */
100    #ifndef fileno
101    #define fileno _fileno
102    #endif
103    
104    /* A user sent this fix for Borland Builder 5 under Windows. */
105    
106    #ifdef __BORLANDC__
107    #define _setmode(handle, mode) setmode(handle, mode)
108    #endif
109    
110    /* Not Windows */
111    
112  #else  #else
113  #include <sys/time.h>          /* These two includes are needed */  #include <sys/time.h>          /* These two includes are needed */
114  #include <sys/resource.h>      /* for setrlimit(). */  #include <sys/resource.h>      /* for setrlimit(). */
115    #if defined NATIVE_ZOS         /* z/OS uses non-binary I/O */
116    #define INPUT_MODE   "r"
117    #define OUTPUT_MODE  "w"
118    #else
119  #define INPUT_MODE   "rb"  #define INPUT_MODE   "rb"
120  #define OUTPUT_MODE  "wb"  #define OUTPUT_MODE  "wb"
121  #endif  #endif
122    #endif
123    
124    #ifdef __VMS
125    #include <ssdef.h>
126    void vms_setsymbol( char *, char *, int );
127    #endif
128    
129    
130    #define PRIV(name) name
131    
132  /* We have to include pcre_internal.h because we need the internal info for  /* We have to include pcre_internal.h because we need the internal info for
133  displaying the results of pcre_study() and we also need to know about the  displaying the results of pcre_study() and we also need to know about the
# Line 89  appropriately for an application, not fo Line 141  appropriately for an application, not fo
141  #include "pcre.h"  #include "pcre.h"
142  #include "pcre_internal.h"  #include "pcre_internal.h"
143    
144  /* We need access to the data tables that PCRE uses. So as not to have to keep  /* The pcre_printint() function, which prints the internal form of a compiled
145  two copies, we include the source file here, changing the names of the external  regex, is held in a separate file so that (a) it can be compiled in either
146  symbols to prevent clashes. */  8-, 16- or 32-bit mode, and (b) it can be #included directly in pcre_compile.c
147    when that is compiled in debug mode. */
 #define _pcre_utf8_table1      utf8_table1  
 #define _pcre_utf8_table1_size utf8_table1_size  
 #define _pcre_utf8_table2      utf8_table2  
 #define _pcre_utf8_table3      utf8_table3  
 #define _pcre_utf8_table4      utf8_table4  
 #define _pcre_utt              utt  
 #define _pcre_utt_size         utt_size  
 #define _pcre_utt_names        utt_names  
 #define _pcre_OP_lengths       OP_lengths  
148    
149  #include "pcre_tables.c"  #ifdef SUPPORT_PCRE8
150    void pcre_printint(pcre *external_re, FILE *f, BOOL print_lengths);
151    #endif
152    #ifdef SUPPORT_PCRE16
153    void pcre16_printint(pcre *external_re, FILE *f, BOOL print_lengths);
154    #endif
155    #ifdef SUPPORT_PCRE32
156    void pcre32_printint(pcre *external_re, FILE *f, BOOL print_lengths);
157    #endif
158    
159  /* We also need the pcre_printint() function for printing out compiled  /* We need access to some of the data tables that PCRE uses. So as not to have
160  patterns. This function is in a separate file so that it can be included in  to keep two copies, we include the source files here, changing the names of the
161  pcre_compile.c when that module is compiled with debugging enabled.  external symbols to prevent clashes. */
162    
163  The definition of the macro PRINTABLE, which determines whether to print an  #define PCRE_INCLUDED
164    
165    #include "pcre_tables.c"
166    #include "pcre_ucd.c"
167    
168    /* The definition of the macro PRINTABLE, which determines whether to print an
169  output character as-is or as a hex value when showing compiled patterns, is  output character as-is or as a hex value when showing compiled patterns, is
170  contained in this file. We uses it here also, in cases when the locale has not  the same as in the printint.src file. We uses it here in cases when the locale
171  been explicitly changed, so as to get consistent output from systems that  has not been explicitly changed, so as to get consistent output from systems
172  differ in their output from isprint() even in the "C" locale. */  that differ in their output from isprint() even in the "C" locale. */
173    
174  #include "pcre_printint.src"  #ifdef EBCDIC
175    #define PRINTABLE(c) ((c) >= 64 && (c) < 255)
176    #else
177    #define PRINTABLE(c) ((c) >= 32 && (c) < 127)
178    #endif
179    
180  #define PRINTHEX(c) (locale_set? isprint(c) : PRINTABLE(c))  #define PRINTOK(c) (locale_set? isprint(c) : PRINTABLE(c))
181    
182    /* Posix support is disabled in 16 or 32 bit only mode. */
183    #if !defined SUPPORT_PCRE8 && !defined NOPOSIX
184    #define NOPOSIX
185    #endif
186    
187  /* It is possible to compile this test program without including support for  /* It is possible to compile this test program without including support for
188  testing the POSIX interface, though this is not available via the standard  testing the POSIX interface, though this is not available via the standard
# Line 128  Makefile. */ Line 192  Makefile. */
192  #include "pcreposix.h"  #include "pcreposix.h"
193  #endif  #endif
194    
195  /* It is also possible, for the benefit of the version currently imported into  /* It is also possible, originally for the benefit of a version that was
196  Exim, to build pcretest without support for UTF8 (define NOUTF8), without the  imported into Exim, to build pcretest without support for UTF8 or UTF16 (define
197  interface to the DFA matcher (NODFA), and without the doublecheck of the old  NOUTF), without the interface to the DFA matcher (NODFA). In fact, we
198  "info" function (define NOINFOCHECK). In fact, we automatically cut out the  automatically cut out the UTF support if PCRE is built without it. */
199  UTF8 support if PCRE is built without it. */  
200    #ifndef SUPPORT_UTF
201  #ifndef SUPPORT_UTF8  #ifndef NOUTF
202  #ifndef NOUTF8  #define NOUTF
203  #define NOUTF8  #endif
204    #endif
205    
206    /* To make the code a bit tidier for 8/16/32-bit support, we define macros
207    for all the pcre[16]_xxx functions (except pcre16_fullinfo, which is called
208    only from one place and is handled differently). I couldn't dream up any way of
209    using a single macro to do this in a generic way, because of the many different
210    argument requirements. We know that at least one of SUPPORT_PCRE8 and
211    SUPPORT_PCRE16 must be set. First define macros for each individual mode; then
212    use these in the definitions of generic macros.
213    
214    **** Special note about the PCHARSxxx macros: the address of the string to be
215    printed is always given as two arguments: a base address followed by an offset.
216    The base address is cast to the correct data size for 8 or 16 bit data; the
217    offset is in units of this size. If the string were given as base+offset in one
218    argument, the casting might be incorrectly applied. */
219    
220    #ifdef SUPPORT_PCRE8
221    
222    #define PCHARS8(lv, p, offset, len, f) \
223      lv = pchars((pcre_uint8 *)(p) + offset, len, f)
224    
225    #define PCHARSV8(p, offset, len, f) \
226      (void)pchars((pcre_uint8 *)(p) + offset, len, f)
227    
228    #define READ_CAPTURE_NAME8(p, cn8, cn16, cn32, re) \
229      p = read_capture_name8(p, cn8, re)
230    
231    #define STRLEN8(p) ((int)strlen((char *)p))
232    
233    #define SET_PCRE_CALLOUT8(callout) \
234      pcre_callout = callout
235    
236    #define PCRE_ASSIGN_JIT_STACK8(extra, callback, userdata) \
237       pcre_assign_jit_stack(extra, callback, userdata)
238    
239    #define PCRE_COMPILE8(re, pat, options, error, erroffset, tables) \
240      re = pcre_compile((char *)pat, options, error, erroffset, tables)
241    
242    #define PCRE_COPY_NAMED_SUBSTRING8(rc, re, bptr, offsets, count, \
243        namesptr, cbuffer, size) \
244      rc = pcre_copy_named_substring(re, (char *)bptr, offsets, count, \
245        (char *)namesptr, cbuffer, size)
246    
247    #define PCRE_COPY_SUBSTRING8(rc, bptr, offsets, count, i, cbuffer, size) \
248      rc = pcre_copy_substring((char *)bptr, offsets, count, i, cbuffer, size)
249    
250    #define PCRE_DFA_EXEC8(count, re, extra, bptr, len, start_offset, options, \
251        offsets, size_offsets, workspace, size_workspace) \
252      count = pcre_dfa_exec(re, extra, (char *)bptr, len, start_offset, options, \
253        offsets, size_offsets, workspace, size_workspace)
254    
255    #define PCRE_EXEC8(count, re, extra, bptr, len, start_offset, options, \
256        offsets, size_offsets) \
257      count = pcre_exec(re, extra, (char *)bptr, len, start_offset, options, \
258        offsets, size_offsets)
259    
260    #define PCRE_FREE_STUDY8(extra) \
261      pcre_free_study(extra)
262    
263    #define PCRE_FREE_SUBSTRING8(substring) \
264      pcre_free_substring(substring)
265    
266    #define PCRE_FREE_SUBSTRING_LIST8(listptr) \
267      pcre_free_substring_list(listptr)
268    
269    #define PCRE_GET_NAMED_SUBSTRING8(rc, re, bptr, offsets, count, \
270        getnamesptr, subsptr) \
271      rc = pcre_get_named_substring(re, (char *)bptr, offsets, count, \
272        (char *)getnamesptr, subsptr)
273    
274    #define PCRE_GET_STRINGNUMBER8(n, rc, ptr) \
275      n = pcre_get_stringnumber(re, (char *)ptr)
276    
277    #define PCRE_GET_SUBSTRING8(rc, bptr, offsets, count, i, subsptr) \
278      rc = pcre_get_substring((char *)bptr, offsets, count, i, subsptr)
279    
280    #define PCRE_GET_SUBSTRING_LIST8(rc, bptr, offsets, count, listptr) \
281      rc = pcre_get_substring_list((const char *)bptr, offsets, count, listptr)
282    
283    #define PCRE_PATTERN_TO_HOST_BYTE_ORDER8(rc, re, extra, tables) \
284      rc = pcre_pattern_to_host_byte_order(re, extra, tables)
285    
286    #define PCRE_PRINTINT8(re, outfile, debug_lengths) \
287      pcre_printint(re, outfile, debug_lengths)
288    
289    #define PCRE_STUDY8(extra, re, options, error) \
290      extra = pcre_study(re, options, error)
291    
292    #define PCRE_JIT_STACK_ALLOC8(startsize, maxsize) \
293      pcre_jit_stack_alloc(startsize, maxsize)
294    
295    #define PCRE_JIT_STACK_FREE8(stack) \
296      pcre_jit_stack_free(stack)
297    
298    #define pcre8_maketables pcre_maketables
299    
300    #endif /* SUPPORT_PCRE8 */
301    
302    /* -----------------------------------------------------------*/
303    
304    #ifdef SUPPORT_PCRE16
305    
306    #define PCHARS16(lv, p, offset, len, f) \
307      lv = pchars16((PCRE_SPTR16)(p) + offset, len, f)
308    
309    #define PCHARSV16(p, offset, len, f) \
310      (void)pchars16((PCRE_SPTR16)(p) + offset, len, f)
311    
312    #define READ_CAPTURE_NAME16(p, cn8, cn16, cn32, re) \
313      p = read_capture_name16(p, cn16, re)
314    
315    #define STRLEN16(p) ((int)strlen16((PCRE_SPTR16)p))
316    
317    #define SET_PCRE_CALLOUT16(callout) \
318      pcre16_callout = (int (*)(pcre16_callout_block *))callout
319    
320    #define PCRE_ASSIGN_JIT_STACK16(extra, callback, userdata) \
321      pcre16_assign_jit_stack((pcre16_extra *)extra, \
322        (pcre16_jit_callback)callback, userdata)
323    
324    #define PCRE_COMPILE16(re, pat, options, error, erroffset, tables) \
325      re = (pcre *)pcre16_compile((PCRE_SPTR16)pat, options, error, erroffset, \
326        tables)
327    
328    #define PCRE_COPY_NAMED_SUBSTRING16(rc, re, bptr, offsets, count, \
329        namesptr, cbuffer, size) \
330      rc = pcre16_copy_named_substring((pcre16 *)re, (PCRE_SPTR16)bptr, offsets, \
331        count, (PCRE_SPTR16)namesptr, (PCRE_UCHAR16 *)cbuffer, size/2)
332    
333    #define PCRE_COPY_SUBSTRING16(rc, bptr, offsets, count, i, cbuffer, size) \
334      rc = pcre16_copy_substring((PCRE_SPTR16)bptr, offsets, count, i, \
335        (PCRE_UCHAR16 *)cbuffer, size/2)
336    
337    #define PCRE_DFA_EXEC16(count, re, extra, bptr, len, start_offset, options, \
338        offsets, size_offsets, workspace, size_workspace) \
339      count = pcre16_dfa_exec((pcre16 *)re, (pcre16_extra *)extra, \
340        (PCRE_SPTR16)bptr, len, start_offset, options, offsets, size_offsets, \
341        workspace, size_workspace)
342    
343    #define PCRE_EXEC16(count, re, extra, bptr, len, start_offset, options, \
344        offsets, size_offsets) \
345      count = pcre16_exec((pcre16 *)re, (pcre16_extra *)extra, (PCRE_SPTR16)bptr, \
346        len, start_offset, options, offsets, size_offsets)
347    
348    #define PCRE_FREE_STUDY16(extra) \
349      pcre16_free_study((pcre16_extra *)extra)
350    
351    #define PCRE_FREE_SUBSTRING16(substring) \
352      pcre16_free_substring((PCRE_SPTR16)substring)
353    
354    #define PCRE_FREE_SUBSTRING_LIST16(listptr) \
355      pcre16_free_substring_list((PCRE_SPTR16 *)listptr)
356    
357    #define PCRE_GET_NAMED_SUBSTRING16(rc, re, bptr, offsets, count, \
358        getnamesptr, subsptr) \
359      rc = pcre16_get_named_substring((pcre16 *)re, (PCRE_SPTR16)bptr, offsets, \
360        count, (PCRE_SPTR16)getnamesptr, (PCRE_SPTR16 *)(void*)subsptr)
361    
362    #define PCRE_GET_STRINGNUMBER16(n, rc, ptr) \
363      n = pcre16_get_stringnumber(re, (PCRE_SPTR16)ptr)
364    
365    #define PCRE_GET_SUBSTRING16(rc, bptr, offsets, count, i, subsptr) \
366      rc = pcre16_get_substring((PCRE_SPTR16)bptr, offsets, count, i, \
367        (PCRE_SPTR16 *)(void*)subsptr)
368    
369    #define PCRE_GET_SUBSTRING_LIST16(rc, bptr, offsets, count, listptr) \
370      rc = pcre16_get_substring_list((PCRE_SPTR16)bptr, offsets, count, \
371        (PCRE_SPTR16 **)(void*)listptr)
372    
373    #define PCRE_PATTERN_TO_HOST_BYTE_ORDER16(rc, re, extra, tables) \
374      rc = pcre16_pattern_to_host_byte_order((pcre16 *)re, (pcre16_extra *)extra, \
375        tables)
376    
377    #define PCRE_PRINTINT16(re, outfile, debug_lengths) \
378      pcre16_printint(re, outfile, debug_lengths)
379    
380    #define PCRE_STUDY16(extra, re, options, error) \
381      extra = (pcre_extra *)pcre16_study((pcre16 *)re, options, error)
382    
383    #define PCRE_JIT_STACK_ALLOC16(startsize, maxsize) \
384      (pcre_jit_stack *)pcre16_jit_stack_alloc(startsize, maxsize)
385    
386    #define PCRE_JIT_STACK_FREE16(stack) \
387      pcre16_jit_stack_free((pcre16_jit_stack *)stack)
388    
389    #endif /* SUPPORT_PCRE16 */
390    
391    /* -----------------------------------------------------------*/
392    
393    #ifdef SUPPORT_PCRE32
394    
395    #define PCHARS32(lv, p, offset, len, f) \
396      lv = pchars32((PCRE_SPTR32)(p) + offset, len, use_utf, f)
397    
398    #define PCHARSV32(p, offset, len, f)                \
399      (void)pchars32((PCRE_SPTR32)(p) + offset, len, use_utf, f)
400    
401    #define READ_CAPTURE_NAME32(p, cn8, cn16, cn32, re) \
402      p = read_capture_name32(p, cn32, re)
403    
404    #define STRLEN32(p) ((int)strlen32((PCRE_SPTR32)p))
405    
406    #define SET_PCRE_CALLOUT32(callout) \
407      pcre32_callout = (int (*)(pcre32_callout_block *))callout
408    
409    #define PCRE_ASSIGN_JIT_STACK32(extra, callback, userdata) \
410      pcre32_assign_jit_stack((pcre32_extra *)extra, \
411        (pcre32_jit_callback)callback, userdata)
412    
413    #define PCRE_COMPILE32(re, pat, options, error, erroffset, tables) \
414      re = (pcre *)pcre32_compile((PCRE_SPTR32)pat, options, error, erroffset, \
415        tables)
416    
417    #define PCRE_COPY_NAMED_SUBSTRING32(rc, re, bptr, offsets, count, \
418        namesptr, cbuffer, size) \
419      rc = pcre32_copy_named_substring((pcre32 *)re, (PCRE_SPTR32)bptr, offsets, \
420        count, (PCRE_SPTR32)namesptr, (PCRE_UCHAR32 *)cbuffer, size/2)
421    
422    #define PCRE_COPY_SUBSTRING32(rc, bptr, offsets, count, i, cbuffer, size) \
423      rc = pcre32_copy_substring((PCRE_SPTR32)bptr, offsets, count, i, \
424        (PCRE_UCHAR32 *)cbuffer, size/2)
425    
426    #define PCRE_DFA_EXEC32(count, re, extra, bptr, len, start_offset, options, \
427        offsets, size_offsets, workspace, size_workspace) \
428      count = pcre32_dfa_exec((pcre32 *)re, (pcre32_extra *)extra, \
429        (PCRE_SPTR32)bptr, len, start_offset, options, offsets, size_offsets, \
430        workspace, size_workspace)
431    
432    #define PCRE_EXEC32(count, re, extra, bptr, len, start_offset, options, \
433        offsets, size_offsets) \
434      count = pcre32_exec((pcre32 *)re, (pcre32_extra *)extra, (PCRE_SPTR32)bptr, \
435        len, start_offset, options, offsets, size_offsets)
436    
437    #define PCRE_FREE_STUDY32(extra) \
438      pcre32_free_study((pcre32_extra *)extra)
439    
440    #define PCRE_FREE_SUBSTRING32(substring) \
441      pcre32_free_substring((PCRE_SPTR32)substring)
442    
443    #define PCRE_FREE_SUBSTRING_LIST32(listptr) \
444      pcre32_free_substring_list((PCRE_SPTR32 *)listptr)
445    
446    #define PCRE_GET_NAMED_SUBSTRING32(rc, re, bptr, offsets, count, \
447        getnamesptr, subsptr) \
448      rc = pcre32_get_named_substring((pcre32 *)re, (PCRE_SPTR32)bptr, offsets, \
449        count, (PCRE_SPTR32)getnamesptr, (PCRE_SPTR32 *)(void*)subsptr)
450    
451    #define PCRE_GET_STRINGNUMBER32(n, rc, ptr) \
452      n = pcre32_get_stringnumber(re, (PCRE_SPTR32)ptr)
453    
454    #define PCRE_GET_SUBSTRING32(rc, bptr, offsets, count, i, subsptr) \
455      rc = pcre32_get_substring((PCRE_SPTR32)bptr, offsets, count, i, \
456        (PCRE_SPTR32 *)(void*)subsptr)
457    
458    #define PCRE_GET_SUBSTRING_LIST32(rc, bptr, offsets, count, listptr) \
459      rc = pcre32_get_substring_list((PCRE_SPTR32)bptr, offsets, count, \
460        (PCRE_SPTR32 **)(void*)listptr)
461    
462    #define PCRE_PATTERN_TO_HOST_BYTE_ORDER32(rc, re, extra, tables) \
463      rc = pcre32_pattern_to_host_byte_order((pcre32 *)re, (pcre32_extra *)extra, \
464        tables)
465    
466    #define PCRE_PRINTINT32(re, outfile, debug_lengths) \
467      pcre32_printint(re, outfile, debug_lengths)
468    
469    #define PCRE_STUDY32(extra, re, options, error) \
470      extra = (pcre_extra *)pcre32_study((pcre32 *)re, options, error)
471    
472    #define PCRE_JIT_STACK_ALLOC32(startsize, maxsize) \
473      (pcre_jit_stack *)pcre32_jit_stack_alloc(startsize, maxsize)
474    
475    #define PCRE_JIT_STACK_FREE32(stack) \
476      pcre32_jit_stack_free((pcre32_jit_stack *)stack)
477    
478    #endif /* SUPPORT_PCRE32 */
479    
480    
481    /* ----- More than one mode is supported; a runtime test is needed, except for
482    pcre_config(), and the JIT stack functions, when it doesn't matter which
483    available version is called. ----- */
484    
485    enum {
486      PCRE8_MODE,
487      PCRE16_MODE,
488      PCRE32_MODE
489    };
490    
491    #if (defined (SUPPORT_PCRE8) + defined (SUPPORT_PCRE16) + \
492         defined (SUPPORT_PCRE32)) >= 2
493    
494    #define CHAR_SIZE (1 << pcre_mode)
495    
496    /* There doesn't seem to be an easy way of writing these macros that can cope
497    with the 3 pairs of bit sizes plus all three bit sizes. So just handle all the
498    cases separately. */
499    
500    /* ----- All three modes supported ----- */
501    
502    #if defined(SUPPORT_PCRE8) && defined(SUPPORT_PCRE16) && defined(SUPPORT_PCRE32)
503    
504    #define PCHARS(lv, p, offset, len, f) \
505      if (pcre_mode == PCRE32_MODE) \
506        PCHARS32(lv, p, offset, len, f); \
507      else if (pcre_mode == PCRE16_MODE) \
508        PCHARS16(lv, p, offset, len, f); \
509      else \
510        PCHARS8(lv, p, offset, len, f)
511    
512    #define PCHARSV(p, offset, len, f) \
513      if (pcre_mode == PCRE32_MODE) \
514        PCHARSV32(p, offset, len, f); \
515      else if (pcre_mode == PCRE16_MODE) \
516        PCHARSV16(p, offset, len, f); \
517      else \
518        PCHARSV8(p, offset, len, f)
519    
520    #define READ_CAPTURE_NAME(p, cn8, cn16, cn32, re) \
521      if (pcre_mode == PCRE32_MODE) \
522        READ_CAPTURE_NAME32(p, cn8, cn16, cn32, re); \
523      else if (pcre_mode == PCRE16_MODE) \
524        READ_CAPTURE_NAME16(p, cn8, cn16, cn32, re); \
525      else \
526        READ_CAPTURE_NAME8(p, cn8, cn16, cn32, re)
527    
528    #define SET_PCRE_CALLOUT(callout) \
529      if (pcre_mode == PCRE32_MODE) \
530        SET_PCRE_CALLOUT32(callout); \
531      else if (pcre_mode == PCRE16_MODE) \
532        SET_PCRE_CALLOUT16(callout); \
533      else \
534        SET_PCRE_CALLOUT8(callout)
535    
536    #define STRLEN(p) (pcre_mode == PCRE32_MODE ? STRLEN32(p) : pcre_mode == PCRE16_MODE ? STRLEN16(p) : STRLEN8(p))
537    
538    #define PCRE_ASSIGN_JIT_STACK(extra, callback, userdata) \
539      if (pcre_mode == PCRE32_MODE) \
540        PCRE_ASSIGN_JIT_STACK32(extra, callback, userdata); \
541      else if (pcre_mode == PCRE16_MODE) \
542        PCRE_ASSIGN_JIT_STACK16(extra, callback, userdata); \
543      else \
544        PCRE_ASSIGN_JIT_STACK8(extra, callback, userdata)
545    
546    #define PCRE_COMPILE(re, pat, options, error, erroffset, tables) \
547      if (pcre_mode == PCRE32_MODE) \
548        PCRE_COMPILE32(re, pat, options, error, erroffset, tables); \
549      else if (pcre_mode == PCRE16_MODE) \
550        PCRE_COMPILE16(re, pat, options, error, erroffset, tables); \
551      else \
552        PCRE_COMPILE8(re, pat, options, error, erroffset, tables)
553    
554    #define PCRE_CONFIG pcre_config
555    
556    #define PCRE_COPY_NAMED_SUBSTRING(rc, re, bptr, offsets, count, \
557        namesptr, cbuffer, size) \
558      if (pcre_mode == PCRE32_MODE) \
559        PCRE_COPY_NAMED_SUBSTRING32(rc, re, bptr, offsets, count, \
560          namesptr, cbuffer, size); \
561      else if (pcre_mode == PCRE16_MODE) \
562        PCRE_COPY_NAMED_SUBSTRING16(rc, re, bptr, offsets, count, \
563          namesptr, cbuffer, size); \
564      else \
565        PCRE_COPY_NAMED_SUBSTRING8(rc, re, bptr, offsets, count, \
566          namesptr, cbuffer, size)
567    
568    #define PCRE_COPY_SUBSTRING(rc, bptr, offsets, count, i, cbuffer, size) \
569      if (pcre_mode == PCRE32_MODE) \
570        PCRE_COPY_SUBSTRING32(rc, bptr, offsets, count, i, cbuffer, size); \
571      else if (pcre_mode == PCRE16_MODE) \
572        PCRE_COPY_SUBSTRING16(rc, bptr, offsets, count, i, cbuffer, size); \
573      else \
574        PCRE_COPY_SUBSTRING8(rc, bptr, offsets, count, i, cbuffer, size)
575    
576    #define PCRE_DFA_EXEC(count, re, extra, bptr, len, start_offset, options, \
577        offsets, size_offsets, workspace, size_workspace) \
578      if (pcre_mode == PCRE32_MODE) \
579        PCRE_DFA_EXEC32(count, re, extra, bptr, len, start_offset, options, \
580          offsets, size_offsets, workspace, size_workspace); \
581      else if (pcre_mode == PCRE16_MODE) \
582        PCRE_DFA_EXEC16(count, re, extra, bptr, len, start_offset, options, \
583          offsets, size_offsets, workspace, size_workspace); \
584      else \
585        PCRE_DFA_EXEC8(count, re, extra, bptr, len, start_offset, options, \
586          offsets, size_offsets, workspace, size_workspace)
587    
588    #define PCRE_EXEC(count, re, extra, bptr, len, start_offset, options, \
589        offsets, size_offsets) \
590      if (pcre_mode == PCRE32_MODE) \
591        PCRE_EXEC32(count, re, extra, bptr, len, start_offset, options, \
592          offsets, size_offsets); \
593      else if (pcre_mode == PCRE16_MODE) \
594        PCRE_EXEC16(count, re, extra, bptr, len, start_offset, options, \
595          offsets, size_offsets); \
596      else \
597        PCRE_EXEC8(count, re, extra, bptr, len, start_offset, options, \
598          offsets, size_offsets)
599    
600    #define PCRE_FREE_STUDY(extra) \
601      if (pcre_mode == PCRE32_MODE) \
602        PCRE_FREE_STUDY32(extra); \
603      else if (pcre_mode == PCRE16_MODE) \
604        PCRE_FREE_STUDY16(extra); \
605      else \
606        PCRE_FREE_STUDY8(extra)
607    
608    #define PCRE_FREE_SUBSTRING(substring) \
609      if (pcre_mode == PCRE32_MODE) \
610        PCRE_FREE_SUBSTRING32(substring); \
611      else if (pcre_mode == PCRE16_MODE) \
612        PCRE_FREE_SUBSTRING16(substring); \
613      else \
614        PCRE_FREE_SUBSTRING8(substring)
615    
616    #define PCRE_FREE_SUBSTRING_LIST(listptr) \
617      if (pcre_mode == PCRE32_MODE) \
618        PCRE_FREE_SUBSTRING_LIST32(listptr); \
619      else if (pcre_mode == PCRE16_MODE) \
620        PCRE_FREE_SUBSTRING_LIST16(listptr); \
621      else \
622        PCRE_FREE_SUBSTRING_LIST8(listptr)
623    
624    #define PCRE_GET_NAMED_SUBSTRING(rc, re, bptr, offsets, count, \
625        getnamesptr, subsptr) \
626      if (pcre_mode == PCRE32_MODE) \
627        PCRE_GET_NAMED_SUBSTRING32(rc, re, bptr, offsets, count, \
628          getnamesptr, subsptr); \
629      else if (pcre_mode == PCRE16_MODE) \
630        PCRE_GET_NAMED_SUBSTRING16(rc, re, bptr, offsets, count, \
631          getnamesptr, subsptr); \
632      else \
633        PCRE_GET_NAMED_SUBSTRING8(rc, re, bptr, offsets, count, \
634          getnamesptr, subsptr)
635    
636    #define PCRE_GET_STRINGNUMBER(n, rc, ptr) \
637      if (pcre_mode == PCRE32_MODE) \
638        PCRE_GET_STRINGNUMBER32(n, rc, ptr); \
639      else if (pcre_mode == PCRE16_MODE) \
640        PCRE_GET_STRINGNUMBER16(n, rc, ptr); \
641      else \
642        PCRE_GET_STRINGNUMBER8(n, rc, ptr)
643    
644    #define PCRE_GET_SUBSTRING(rc, bptr, use_offsets, count, i, subsptr) \
645      if (pcre_mode == PCRE32_MODE) \
646        PCRE_GET_SUBSTRING32(rc, bptr, use_offsets, count, i, subsptr); \
647      else if (pcre_mode == PCRE16_MODE) \
648        PCRE_GET_SUBSTRING16(rc, bptr, use_offsets, count, i, subsptr); \
649      else \
650        PCRE_GET_SUBSTRING8(rc, bptr, use_offsets, count, i, subsptr)
651    
652    #define PCRE_GET_SUBSTRING_LIST(rc, bptr, offsets, count, listptr) \
653      if (pcre_mode == PCRE32_MODE) \
654        PCRE_GET_SUBSTRING_LIST32(rc, bptr, offsets, count, listptr); \
655      else if (pcre_mode == PCRE16_MODE) \
656        PCRE_GET_SUBSTRING_LIST16(rc, bptr, offsets, count, listptr); \
657      else \
658        PCRE_GET_SUBSTRING_LIST8(rc, bptr, offsets, count, listptr)
659    
660    #define PCRE_JIT_STACK_ALLOC(startsize, maxsize) \
661      (pcre_mode == PCRE32_MODE ? \
662         PCRE_JIT_STACK_ALLOC32(startsize, maxsize) \
663        : pcre_mode == PCRE16_MODE ? \
664          PCRE_JIT_STACK_ALLOC16(startsize, maxsize) \
665          : PCRE_JIT_STACK_ALLOC8(startsize, maxsize))
666    
667    #define PCRE_JIT_STACK_FREE(stack) \
668      if (pcre_mode == PCRE32_MODE) \
669        PCRE_JIT_STACK_FREE32(stack); \
670      else if (pcre_mode == PCRE16_MODE) \
671        PCRE_JIT_STACK_FREE16(stack); \
672      else \
673        PCRE_JIT_STACK_FREE8(stack)
674    
675    #define PCRE_MAKETABLES \
676      (pcre_mode == PCRE32_MODE ? pcre32_maketables() : pcre_mode == PCRE16_MODE ? pcre16_maketables() : pcre_maketables())
677    
678    #define PCRE_PATTERN_TO_HOST_BYTE_ORDER(rc, re, extra, tables) \
679      if (pcre_mode == PCRE32_MODE) \
680        PCRE_PATTERN_TO_HOST_BYTE_ORDER32(rc, re, extra, tables); \
681      else if (pcre_mode == PCRE16_MODE) \
682        PCRE_PATTERN_TO_HOST_BYTE_ORDER16(rc, re, extra, tables); \
683      else \
684        PCRE_PATTERN_TO_HOST_BYTE_ORDER8(rc, re, extra, tables)
685    
686    #define PCRE_PRINTINT(re, outfile, debug_lengths) \
687      if (pcre_mode == PCRE32_MODE) \
688        PCRE_PRINTINT32(re, outfile, debug_lengths); \
689      else if (pcre_mode == PCRE16_MODE) \
690        PCRE_PRINTINT16(re, outfile, debug_lengths); \
691      else \
692        PCRE_PRINTINT8(re, outfile, debug_lengths)
693    
694    #define PCRE_STUDY(extra, re, options, error) \
695      if (pcre_mode == PCRE32_MODE) \
696        PCRE_STUDY32(extra, re, options, error); \
697      else if (pcre_mode == PCRE16_MODE) \
698        PCRE_STUDY16(extra, re, options, error); \
699      else \
700        PCRE_STUDY8(extra, re, options, error)
701    
702    
703    /* ----- Two out of three modes are supported ----- */
704    
705    #else
706    
707    /* We can use some macro trickery to make a single set of definitions work in
708    the three different cases. */
709    
710    /* ----- 32-bit and 16-bit but not 8-bit supported ----- */
711    
712    #if defined(SUPPORT_PCRE32) && defined(SUPPORT_PCRE16)
713    #define BITONE 32
714    #define BITTWO 16
715    
716    /* ----- 32-bit and 8-bit but not 16-bit supported ----- */
717    
718    #elif defined(SUPPORT_PCRE32) && defined(SUPPORT_PCRE8)
719    #define BITONE 32
720    #define BITTWO 8
721    
722    /* ----- 16-bit and 8-bit but not 32-bit supported ----- */
723    
724    #else
725    #define BITONE 16
726    #define BITTWO 8
727  #endif  #endif
728    
729    #define glue(a,b) a##b
730    #define G(a,b) glue(a,b)
731    
732    
733    /* ----- Common macros for two-mode cases ----- */
734    
735    #define PCHARS(lv, p, offset, len, f) \
736      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
737        G(PCHARS,BITONE)(lv, p, offset, len, f); \
738      else \
739        G(PCHARS,BITTWO)(lv, p, offset, len, f)
740    
741    #define PCHARSV(p, offset, len, f) \
742      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
743        G(PCHARSV,BITONE)(p, offset, len, f); \
744      else \
745        G(PCHARSV,BITTWO)(p, offset, len, f)
746    
747    #define READ_CAPTURE_NAME(p, cn8, cn16, cn32, re) \
748      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
749        G(READ_CAPTURE_NAME,BITONE)(p, cn8, cn16, cn32, re); \
750      else \
751        G(READ_CAPTURE_NAME,BITTWO)(p, cn8, cn16, cn32, re)
752    
753    #define SET_PCRE_CALLOUT(callout) \
754      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
755        G(SET_PCRE_CALLOUT,BITONE)(callout); \
756      else \
757        G(SET_PCRE_CALLOUT,BITTWO)(callout)
758    
759    #define STRLEN(p) ((pcre_mode == G(G(PCRE,BITONE),_MODE)) ? \
760      G(STRLEN,BITONE)(p) : G(STRLEN,BITTWO)(p))
761    
762    #define PCRE_ASSIGN_JIT_STACK(extra, callback, userdata) \
763      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
764        G(PCRE_ASSIGN_JIT_STACK,BITONE)(extra, callback, userdata); \
765      else \
766        G(PCRE_ASSIGN_JIT_STACK,BITTWO)(extra, callback, userdata)
767    
768    #define PCRE_COMPILE(re, pat, options, error, erroffset, tables) \
769      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
770        G(PCRE_COMPILE,BITONE)(re, pat, options, error, erroffset, tables); \
771      else \
772        G(PCRE_COMPILE,BITTWO)(re, pat, options, error, erroffset, tables)
773    
774    #define PCRE_CONFIG G(G(pcre,BITONE),_config)
775    
776    #define PCRE_COPY_NAMED_SUBSTRING(rc, re, bptr, offsets, count, \
777        namesptr, cbuffer, size) \
778      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
779        G(PCRE_COPY_NAMED_SUBSTRING,BITONE)(rc, re, bptr, offsets, count, \
780          namesptr, cbuffer, size); \
781      else \
782        G(PCRE_COPY_NAMED_SUBSTRING,BITTWO)(rc, re, bptr, offsets, count, \
783          namesptr, cbuffer, size)
784    
785    #define PCRE_COPY_SUBSTRING(rc, bptr, offsets, count, i, cbuffer, size) \
786      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
787        G(PCRE_COPY_SUBSTRING,BITONE)(rc, bptr, offsets, count, i, cbuffer, size); \
788      else \
789        G(PCRE_COPY_SUBSTRING,BITTWO)(rc, bptr, offsets, count, i, cbuffer, size)
790    
791    #define PCRE_DFA_EXEC(count, re, extra, bptr, len, start_offset, options, \
792        offsets, size_offsets, workspace, size_workspace) \
793      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
794        G(PCRE_DFA_EXEC,BITONE)(count, re, extra, bptr, len, start_offset, options, \
795          offsets, size_offsets, workspace, size_workspace); \
796      else \
797        G(PCRE_DFA_EXEC,BITTWO)(count, re, extra, bptr, len, start_offset, options, \
798          offsets, size_offsets, workspace, size_workspace)
799    
800    #define PCRE_EXEC(count, re, extra, bptr, len, start_offset, options, \
801        offsets, size_offsets) \
802      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
803        G(PCRE_EXEC,BITONE)(count, re, extra, bptr, len, start_offset, options, \
804          offsets, size_offsets); \
805      else \
806        G(PCRE_EXEC,BITTWO)(count, re, extra, bptr, len, start_offset, options, \
807          offsets, size_offsets)
808    
809    #define PCRE_FREE_STUDY(extra) \
810      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
811        G(PCRE_FREE_STUDY,BITONE)(extra); \
812      else \
813        G(PCRE_FREE_STUDY,BITTWO)(extra)
814    
815    #define PCRE_FREE_SUBSTRING(substring) \
816      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
817        G(PCRE_FREE_SUBSTRING,BITONE)(substring); \
818      else \
819        G(PCRE_FREE_SUBSTRING,BITTWO)(substring)
820    
821    #define PCRE_FREE_SUBSTRING_LIST(listptr) \
822      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
823        G(PCRE_FREE_SUBSTRING_LIST,BITONE)(listptr); \
824      else \
825        G(PCRE_FREE_SUBSTRING_LIST,BITTWO)(listptr)
826    
827    #define PCRE_GET_NAMED_SUBSTRING(rc, re, bptr, offsets, count, \
828        getnamesptr, subsptr) \
829      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
830        G(PCRE_GET_NAMED_SUBSTRING,BITONE)(rc, re, bptr, offsets, count, \
831          getnamesptr, subsptr); \
832      else \
833        G(PCRE_GET_NAMED_SUBSTRING,BITTWO)(rc, re, bptr, offsets, count, \
834          getnamesptr, subsptr)
835    
836    #define PCRE_GET_STRINGNUMBER(n, rc, ptr) \
837      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
838        G(PCRE_GET_STRINGNUMBER,BITONE)(n, rc, ptr); \
839      else \
840        G(PCRE_GET_STRINGNUMBER,BITTWO)(n, rc, ptr)
841    
842    #define PCRE_GET_SUBSTRING(rc, bptr, use_offsets, count, i, subsptr) \
843      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
844        G(PCRE_GET_SUBSTRING,BITONE)(rc, bptr, use_offsets, count, i, subsptr); \
845      else \
846        G(PCRE_GET_SUBSTRING,BITTWO)(rc, bptr, use_offsets, count, i, subsptr)
847    
848    #define PCRE_GET_SUBSTRING_LIST(rc, bptr, offsets, count, listptr) \
849      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
850        G(PCRE_GET_SUBSTRING_LIST,BITONE)(rc, bptr, offsets, count, listptr); \
851      else \
852        G(PCRE_GET_SUBSTRING_LIST,BITTWO)(rc, bptr, offsets, count, listptr)
853    
854    #define PCRE_JIT_STACK_ALLOC(startsize, maxsize) \
855      (pcre_mode == G(G(PCRE,BITONE),_MODE)) ? \
856         G(PCRE_JIT_STACK_ALLOC,BITONE)(startsize, maxsize) \
857        : G(PCRE_JIT_STACK_ALLOC,BITTWO)(startsize, maxsize)
858    
859    #define PCRE_JIT_STACK_FREE(stack) \
860      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
861        G(PCRE_JIT_STACK_FREE,BITONE)(stack); \
862      else \
863        G(PCRE_JIT_STACK_FREE,BITTWO)(stack)
864    
865    #define PCRE_MAKETABLES \
866      (pcre_mode == G(G(PCRE,BITONE),_MODE)) ? \
867        G(G(pcre,BITONE),_maketables)() : G(G(pcre,BITTWO),_maketables)()
868    
869    #define PCRE_PATTERN_TO_HOST_BYTE_ORDER(rc, re, extra, tables) \
870      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
871        G(PCRE_PATTERN_TO_HOST_BYTE_ORDER,BITONE)(rc, re, extra, tables); \
872      else \
873        G(PCRE_PATTERN_TO_HOST_BYTE_ORDER,BITTWO)(rc, re, extra, tables)
874    
875    #define PCRE_PRINTINT(re, outfile, debug_lengths) \
876      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
877        G(PCRE_PRINTINT,BITONE)(re, outfile, debug_lengths); \
878      else \
879        G(PCRE_PRINTINT,BITTWO)(re, outfile, debug_lengths)
880    
881    #define PCRE_STUDY(extra, re, options, error) \
882      if (pcre_mode == G(G(PCRE,BITONE),_MODE)) \
883        G(PCRE_STUDY,BITONE)(extra, re, options, error); \
884      else \
885        G(PCRE_STUDY,BITTWO)(extra, re, options, error)
886    
887    #endif  /* Two out of three modes */
888    
889    /* ----- End of cases where more than one mode is supported ----- */
890    
891    
892    /* ----- Only 8-bit mode is supported ----- */
893    
894    #elif defined SUPPORT_PCRE8
895    #define CHAR_SIZE                 1
896    #define PCHARS                    PCHARS8
897    #define PCHARSV                   PCHARSV8
898    #define READ_CAPTURE_NAME         READ_CAPTURE_NAME8
899    #define SET_PCRE_CALLOUT          SET_PCRE_CALLOUT8
900    #define STRLEN                    STRLEN8
901    #define PCRE_ASSIGN_JIT_STACK     PCRE_ASSIGN_JIT_STACK8
902    #define PCRE_COMPILE              PCRE_COMPILE8
903    #define PCRE_CONFIG               pcre_config
904    #define PCRE_COPY_NAMED_SUBSTRING PCRE_COPY_NAMED_SUBSTRING8
905    #define PCRE_COPY_SUBSTRING       PCRE_COPY_SUBSTRING8
906    #define PCRE_DFA_EXEC             PCRE_DFA_EXEC8
907    #define PCRE_EXEC                 PCRE_EXEC8
908    #define PCRE_FREE_STUDY           PCRE_FREE_STUDY8
909    #define PCRE_FREE_SUBSTRING       PCRE_FREE_SUBSTRING8
910    #define PCRE_FREE_SUBSTRING_LIST  PCRE_FREE_SUBSTRING_LIST8
911    #define PCRE_GET_NAMED_SUBSTRING  PCRE_GET_NAMED_SUBSTRING8
912    #define PCRE_GET_STRINGNUMBER     PCRE_GET_STRINGNUMBER8
913    #define PCRE_GET_SUBSTRING        PCRE_GET_SUBSTRING8
914    #define PCRE_GET_SUBSTRING_LIST   PCRE_GET_SUBSTRING_LIST8
915    #define PCRE_JIT_STACK_ALLOC      PCRE_JIT_STACK_ALLOC8
916    #define PCRE_JIT_STACK_FREE       PCRE_JIT_STACK_FREE8
917    #define PCRE_MAKETABLES           pcre_maketables()
918    #define PCRE_PATTERN_TO_HOST_BYTE_ORDER PCRE_PATTERN_TO_HOST_BYTE_ORDER8
919    #define PCRE_PRINTINT             PCRE_PRINTINT8
920    #define PCRE_STUDY                PCRE_STUDY8
921    
922    /* ----- Only 16-bit mode is supported ----- */
923    
924    #elif defined SUPPORT_PCRE16
925    #define CHAR_SIZE                 2
926    #define PCHARS                    PCHARS16
927    #define PCHARSV                   PCHARSV16
928    #define READ_CAPTURE_NAME         READ_CAPTURE_NAME16
929    #define SET_PCRE_CALLOUT          SET_PCRE_CALLOUT16
930    #define STRLEN                    STRLEN16
931    #define PCRE_ASSIGN_JIT_STACK     PCRE_ASSIGN_JIT_STACK16
932    #define PCRE_COMPILE              PCRE_COMPILE16
933    #define PCRE_CONFIG               pcre16_config
934    #define PCRE_COPY_NAMED_SUBSTRING PCRE_COPY_NAMED_SUBSTRING16
935    #define PCRE_COPY_SUBSTRING       PCRE_COPY_SUBSTRING16
936    #define PCRE_DFA_EXEC             PCRE_DFA_EXEC16
937    #define PCRE_EXEC                 PCRE_EXEC16
938    #define PCRE_FREE_STUDY           PCRE_FREE_STUDY16
939    #define PCRE_FREE_SUBSTRING       PCRE_FREE_SUBSTRING16
940    #define PCRE_FREE_SUBSTRING_LIST  PCRE_FREE_SUBSTRING_LIST16
941    #define PCRE_GET_NAMED_SUBSTRING  PCRE_GET_NAMED_SUBSTRING16
942    #define PCRE_GET_STRINGNUMBER     PCRE_GET_STRINGNUMBER16
943    #define PCRE_GET_SUBSTRING        PCRE_GET_SUBSTRING16
944    #define PCRE_GET_SUBSTRING_LIST   PCRE_GET_SUBSTRING_LIST16
945    #define PCRE_JIT_STACK_ALLOC      PCRE_JIT_STACK_ALLOC16
946    #define PCRE_JIT_STACK_FREE       PCRE_JIT_STACK_FREE16
947    #define PCRE_MAKETABLES           pcre16_maketables()
948    #define PCRE_PATTERN_TO_HOST_BYTE_ORDER PCRE_PATTERN_TO_HOST_BYTE_ORDER16
949    #define PCRE_PRINTINT             PCRE_PRINTINT16
950    #define PCRE_STUDY                PCRE_STUDY16
951    
952    /* ----- Only 32-bit mode is supported ----- */
953    
954    #elif defined SUPPORT_PCRE32
955    #define CHAR_SIZE                 4
956    #define PCHARS                    PCHARS32
957    #define PCHARSV                   PCHARSV32
958    #define READ_CAPTURE_NAME         READ_CAPTURE_NAME32
959    #define SET_PCRE_CALLOUT          SET_PCRE_CALLOUT32
960    #define STRLEN                    STRLEN32
961    #define PCRE_ASSIGN_JIT_STACK     PCRE_ASSIGN_JIT_STACK32
962    #define PCRE_COMPILE              PCRE_COMPILE32
963    #define PCRE_CONFIG               pcre32_config
964    #define PCRE_COPY_NAMED_SUBSTRING PCRE_COPY_NAMED_SUBSTRING32
965    #define PCRE_COPY_SUBSTRING       PCRE_COPY_SUBSTRING32
966    #define PCRE_DFA_EXEC             PCRE_DFA_EXEC32
967    #define PCRE_EXEC                 PCRE_EXEC32
968    #define PCRE_FREE_STUDY           PCRE_FREE_STUDY32
969    #define PCRE_FREE_SUBSTRING       PCRE_FREE_SUBSTRING32
970    #define PCRE_FREE_SUBSTRING_LIST  PCRE_FREE_SUBSTRING_LIST32
971    #define PCRE_GET_NAMED_SUBSTRING  PCRE_GET_NAMED_SUBSTRING32
972    #define PCRE_GET_STRINGNUMBER     PCRE_GET_STRINGNUMBER32
973    #define PCRE_GET_SUBSTRING        PCRE_GET_SUBSTRING32
974    #define PCRE_GET_SUBSTRING_LIST   PCRE_GET_SUBSTRING_LIST32
975    #define PCRE_JIT_STACK_ALLOC      PCRE_JIT_STACK_ALLOC32
976    #define PCRE_JIT_STACK_FREE       PCRE_JIT_STACK_FREE32
977    #define PCRE_MAKETABLES           pcre32_maketables()
978    #define PCRE_PATTERN_TO_HOST_BYTE_ORDER PCRE_PATTERN_TO_HOST_BYTE_ORDER32
979    #define PCRE_PRINTINT             PCRE_PRINTINT32
980    #define PCRE_STUDY                PCRE_STUDY32
981    
982  #endif  #endif
983    
984    /* ----- End of mode-specific function call macros ----- */
985    
986    
987  /* Other parameters */  /* Other parameters */
988    
# Line 151  UTF8 support if PCRE is built without it Line 994  UTF8 support if PCRE is built without it
994  #endif  #endif
995  #endif  #endif
996    
997    #if !defined NODFA
998    #define DFA_WS_DIMENSION 1000
999    #endif
1000    
1001  /* This is the default loop count for timing. */  /* This is the default loop count for timing. */
1002    
1003  #define LOOPREPEAT 500000  #define LOOPREPEAT 500000
# Line 165  static int callout_fail_count; Line 1012  static int callout_fail_count;
1012  static int callout_fail_id;  static int callout_fail_id;
1013  static int debug_lengths;  static int debug_lengths;
1014  static int first_callout;  static int first_callout;
1015    static int jit_was_used;
1016  static int locale_set = 0;  static int locale_set = 0;
1017  static int show_malloc;  static int show_malloc;
1018  static int use_utf8;  static int use_utf;
1019  static size_t gotten_store;  static size_t gotten_store;
1020    static size_t first_gotten_store = 0;
1021    static const unsigned char *last_callout_mark = NULL;
1022    
1023  /* The buffers grow automatically if very long input lines are encountered. */  /* The buffers grow automatically if very long input lines are encountered. */
1024    
1025  static int buffer_size = 50000;  static int buffer_size = 50000;
1026  static uschar *buffer = NULL;  static pcre_uint8 *buffer = NULL;
1027  static uschar *dbuffer = NULL;  static pcre_uint8 *pbuffer = NULL;
 static uschar *pbuffer = NULL;  
1028    
1029    /* Just as a safety check, make sure that COMPILE_PCRE[16|32] are *not* set. */
1030    
1031    #ifdef COMPILE_PCRE16
1032    #error COMPILE_PCRE16 must not be set when compiling pcretest.c
1033    #endif
1034    
1035  /*************************************************  #ifdef COMPILE_PCRE32
1036  *        Read or extend an input line            *  #error COMPILE_PCRE32 must not be set when compiling pcretest.c
1037  *************************************************/  #endif
   
 /* Input lines are read into buffer, but both patterns and data lines can be  
 continued over multiple input lines. In addition, if the buffer fills up, we  
 want to automatically expand it so as to be able to handle extremely large  
 lines that are needed for certain stress tests. When the input buffer is  
 expanded, the other two buffers must also be expanded likewise, and the  
 contents of pbuffer, which are a copy of the input for callouts, must be  
 preserved (for when expansion happens for a data line). This is not the most  
 optimal way of handling this, but hey, this is just a test program!  
1038    
1039  Arguments:  /* We need buffers for building 16/32-bit strings, and the tables of operator
1040    f            the file to read  lengths that are used for 16/32-bit compiling, in order to swap bytes in a
1041    start        where in buffer to start (this *must* be within buffer)  pattern for saving/reloading testing. Luckily, the data for these tables is
1042    prompt       for stdin or readline()  defined as a macro. However, we must ensure that LINK_SIZE and IMM2_SIZE (which
1043    are used in the tables) are adjusted appropriately for the 16/32-bit world.
1044    LINK_SIZE is also used later in this program. */
1045    
1046    #ifdef SUPPORT_PCRE16
1047    #undef IMM2_SIZE
1048    #define IMM2_SIZE 1
1049    
1050    #if LINK_SIZE == 2
1051    #undef LINK_SIZE
1052    #define LINK_SIZE 1
1053    #elif LINK_SIZE == 3 || LINK_SIZE == 4
1054    #undef LINK_SIZE
1055    #define LINK_SIZE 2
1056    #else
1057    #error LINK_SIZE must be either 2, 3, or 4
1058    #endif
1059    
1060  Returns:       pointer to the start of new data  static int buffer16_size = 0;
1061                 could be a copy of start, or could be moved  static pcre_uint16 *buffer16 = NULL;
1062                 NULL if no data read and EOF reached  static const pcre_uint16 OP_lengths16[] = { OP_LENGTHS };
1063  */  #endif  /* SUPPORT_PCRE16 */
1064    
1065    #ifdef SUPPORT_PCRE32
1066    #undef IMM2_SIZE
1067    #define IMM2_SIZE 1
1068    #undef LINK_SIZE
1069    #define LINK_SIZE 1
1070    
1071    static int buffer32_size = 0;
1072    static pcre_uint32 *buffer32 = NULL;
1073    static const pcre_uint32 OP_lengths32[] = { OP_LENGTHS };
1074    #endif  /* SUPPORT_PCRE32 */
1075    
1076    /* If we have 8-bit support, default to it; if there is also 16-or 32-bit
1077    support, it can be changed by an option. If there is no 8-bit support, there
1078    must be 16-or 32-bit support, so default it to 1. */
1079    
1080    #if defined SUPPORT_PCRE8
1081    static int pcre_mode = PCRE8_MODE;
1082    #elif defined SUPPORT_PCRE16
1083    static int pcre_mode = PCRE16_MODE;
1084    #elif defined SUPPORT_PCRE32
1085    static int pcre_mode = PCRE32_MODE;
1086    #endif
1087    
1088  static uschar *  /* JIT study options for -s+n and /S+n where '1' <= n <= '7'. */
 extend_inputline(FILE *f, uschar *start, const char *prompt)  
 {  
 uschar *here = start;  
1089    
1090  for (;;)  static int jit_study_bits[] =
1091    {    {
1092    int rlen = buffer_size - (here - buffer);    PCRE_STUDY_JIT_COMPILE,
1093      PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE,
1094    if (rlen > 1000)    PCRE_STUDY_JIT_COMPILE + PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE,
1095      {    PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE,
1096      int dlen;    PCRE_STUDY_JIT_COMPILE + PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE,
1097      PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE + PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE,
1098      /* If libreadline support is required, use readline() to read a line if the    PCRE_STUDY_JIT_COMPILE + PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE +
1099      input is a terminal. Note that readline() removes the trailing newline, so      PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE
1100      we must put it back again, to be compatible with fgets(). */  };
1101    
1102  #ifdef SUPPORT_LIBREADLINE  #define PCRE_STUDY_ALLJIT (PCRE_STUDY_JIT_COMPILE | \
1103      if (isatty(fileno(f)))    PCRE_STUDY_JIT_PARTIAL_SOFT_COMPILE | PCRE_STUDY_JIT_PARTIAL_HARD_COMPILE)
1104        {  
1105        size_t len;  /* Textual explanations for runtime error codes */
1106        char *s = readline(prompt);  
1107        if (s == NULL) return (here == start)? NULL : start;  static const char *errtexts[] = {
1108        len = strlen(s);    NULL,  /* 0 is no error */
1109        if (len > 0) add_history(s);    NULL,  /* NOMATCH is handled specially */
1110        if (len > rlen - 1) len = rlen - 1;    "NULL argument passed",
1111        memcpy(here, s, len);    "bad option value",
1112        here[len] = '\n';    "magic number missing",
1113        here[len+1] = 0;    "unknown opcode - pattern overwritten?",
1114        free(s);    "no more memory",
1115        }    NULL,  /* never returned by pcre_exec() or pcre_dfa_exec() */
1116      else    "match limit exceeded",
1117  #endif    "callout error code",
1118      NULL,  /* BADUTF8/16 is handled specially */
1119      NULL,  /* BADUTF8/16 offset is handled specially */
1120      NULL,  /* PARTIAL is handled specially */
1121      "not used - internal error",
1122      "internal error - pattern overwritten?",
1123      "bad count value",
1124      "item unsupported for DFA matching",
1125      "backreference condition or recursion test not supported for DFA matching",
1126      "match limit not supported for DFA matching",
1127      "workspace size exceeded in DFA matching",
1128      "too much recursion for DFA matching",
1129      "recursion limit exceeded",
1130      "not used - internal error",
1131      "invalid combination of newline options",
1132      "bad offset value",
1133      NULL,  /* SHORTUTF8/16 is handled specially */
1134      "nested recursion at the same subject position",
1135      "JIT stack limit reached",
1136      "pattern compiled in wrong mode: 8-bit/16-bit error",
1137      "pattern compiled with other endianness",
1138      "invalid data in workspace for DFA restart",
1139      "bad JIT option",
1140      "bad length"
1141    };
1142    
     /* Read the next line by normal means, prompting if the file is stdin. */  
1143    
1144        {  /*************************************************
1145        if (f == stdin) printf(prompt);  *         Alternate character tables             *
1146        if (fgets((char *)here, rlen,  f) == NULL)  *************************************************/
         return (here == start)? NULL : start;  
       }  
1147    
1148      dlen = (int)strlen((char *)here);  /* By default, the "tables" pointer when calling PCRE is set to NULL, thereby
1149      if (dlen > 0 && here[dlen - 1] == '\n') return start;  using the default tables of the library. However, the T option can be used to
1150      here += dlen;  select alternate sets of tables, for different kinds of testing. Note also that
1151      }  the L (locale) option also adjusts the tables. */
1152    
1153    /* This is the set of tables distributed as default with PCRE. It recognizes
1154    only ASCII characters. */
1155    
1156    static const pcre_uint8 tables0[] = {
1157    
1158    /* This table is a lower casing table. */
1159    
1160        0,  1,  2,  3,  4,  5,  6,  7,
1161        8,  9, 10, 11, 12, 13, 14, 15,
1162       16, 17, 18, 19, 20, 21, 22, 23,
1163       24, 25, 26, 27, 28, 29, 30, 31,
1164       32, 33, 34, 35, 36, 37, 38, 39,
1165       40, 41, 42, 43, 44, 45, 46, 47,
1166       48, 49, 50, 51, 52, 53, 54, 55,
1167       56, 57, 58, 59, 60, 61, 62, 63,
1168       64, 97, 98, 99,100,101,102,103,
1169      104,105,106,107,108,109,110,111,
1170      112,113,114,115,116,117,118,119,
1171      120,121,122, 91, 92, 93, 94, 95,
1172       96, 97, 98, 99,100,101,102,103,
1173      104,105,106,107,108,109,110,111,
1174      112,113,114,115,116,117,118,119,
1175      120,121,122,123,124,125,126,127,
1176      128,129,130,131,132,133,134,135,
1177      136,137,138,139,140,141,142,143,
1178      144,145,146,147,148,149,150,151,
1179      152,153,154,155,156,157,158,159,
1180      160,161,162,163,164,165,166,167,
1181      168,169,170,171,172,173,174,175,
1182      176,177,178,179,180,181,182,183,
1183      184,185,186,187,188,189,190,191,
1184      192,193,194,195,196,197,198,199,
1185      200,201,202,203,204,205,206,207,
1186      208,209,210,211,212,213,214,215,
1187      216,217,218,219,220,221,222,223,
1188      224,225,226,227,228,229,230,231,
1189      232,233,234,235,236,237,238,239,
1190      240,241,242,243,244,245,246,247,
1191      248,249,250,251,252,253,254,255,
1192    
1193    /* This table is a case flipping table. */
1194    
1195        0,  1,  2,  3,  4,  5,  6,  7,
1196        8,  9, 10, 11, 12, 13, 14, 15,
1197       16, 17, 18, 19, 20, 21, 22, 23,
1198       24, 25, 26, 27, 28, 29, 30, 31,
1199       32, 33, 34, 35, 36, 37, 38, 39,
1200       40, 41, 42, 43, 44, 45, 46, 47,
1201       48, 49, 50, 51, 52, 53, 54, 55,
1202       56, 57, 58, 59, 60, 61, 62, 63,
1203       64, 97, 98, 99,100,101,102,103,
1204      104,105,106,107,108,109,110,111,
1205      112,113,114,115,116,117,118,119,
1206      120,121,122, 91, 92, 93, 94, 95,
1207       96, 65, 66, 67, 68, 69, 70, 71,
1208       72, 73, 74, 75, 76, 77, 78, 79,
1209       80, 81, 82, 83, 84, 85, 86, 87,
1210       88, 89, 90,123,124,125,126,127,
1211      128,129,130,131,132,133,134,135,
1212      136,137,138,139,140,141,142,143,
1213      144,145,146,147,148,149,150,151,
1214      152,153,154,155,156,157,158,159,
1215      160,161,162,163,164,165,166,167,
1216      168,169,170,171,172,173,174,175,
1217      176,177,178,179,180,181,182,183,
1218      184,185,186,187,188,189,190,191,
1219      192,193,194,195,196,197,198,199,
1220      200,201,202,203,204,205,206,207,
1221      208,209,210,211,212,213,214,215,
1222      216,217,218,219,220,221,222,223,
1223      224,225,226,227,228,229,230,231,
1224      232,233,234,235,236,237,238,239,
1225      240,241,242,243,244,245,246,247,
1226      248,249,250,251,252,253,254,255,
1227    
1228    /* This table contains bit maps for various character classes. Each map is 32
1229    bytes long and the bits run from the least significant end of each byte. The
1230    classes that have their own maps are: space, xdigit, digit, upper, lower, word,
1231    graph, print, punct, and cntrl. Other classes are built from combinations. */
1232    
1233      0x00,0x3e,0x00,0x00,0x01,0x00,0x00,0x00,
1234      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1235      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1236      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1237    
1238      0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x03,
1239      0x7e,0x00,0x00,0x00,0x7e,0x00,0x00,0x00,
1240      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1241      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1242    
1243      0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x03,
1244      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1245      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1246      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1247    
1248      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1249      0xfe,0xff,0xff,0x07,0x00,0x00,0x00,0x00,
1250      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1251      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1252    
1253      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1254      0x00,0x00,0x00,0x00,0xfe,0xff,0xff,0x07,
1255      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1256      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1257    
1258      0x00,0x00,0x00,0x00,0x00,0x00,0xff,0x03,
1259      0xfe,0xff,0xff,0x87,0xfe,0xff,0xff,0x07,
1260      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1261      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1262    
1263      0x00,0x00,0x00,0x00,0xfe,0xff,0xff,0xff,
1264      0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f,
1265      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1266      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1267    
1268      0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,
1269      0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x7f,
1270      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1271      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1272    
1273      0x00,0x00,0x00,0x00,0xfe,0xff,0x00,0xfc,
1274      0x01,0x00,0x00,0xf8,0x01,0x00,0x00,0x78,
1275      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1276      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1277    
1278      0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,
1279      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,
1280      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1281      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
1282    
1283    /* This table identifies various classes of character by individual bits:
1284      0x01   white space character
1285      0x02   letter
1286      0x04   decimal digit
1287      0x08   hexadecimal digit
1288      0x10   alphanumeric or '_'
1289      0x80   regular expression metacharacter or binary zero
1290    */
1291    
1292    else    0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*   0-  7 */
1293      {    0x00,0x01,0x01,0x00,0x01,0x01,0x00,0x00, /*   8- 15 */
1294      int new_buffer_size = 2*buffer_size;    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*  16- 23 */
1295      uschar *new_buffer = (unsigned char *)malloc(new_buffer_size);    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /*  24- 31 */
1296      uschar *new_dbuffer = (unsigned char *)malloc(new_buffer_size);    0x01,0x00,0x00,0x00,0x80,0x00,0x00,0x00, /*    - '  */
1297      uschar *new_pbuffer = (unsigned char *)malloc(new_buffer_size);    0x80,0x80,0x80,0x80,0x00,0x00,0x80,0x00, /*  ( - /  */
1298      0x1c,0x1c,0x1c,0x1c,0x1c,0x1c,0x1c,0x1c, /*  0 - 7  */
1299      0x1c,0x1c,0x00,0x00,0x00,0x00,0x00,0x80, /*  8 - ?  */
1300      0x00,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x12, /*  @ - G  */
1301      0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12, /*  H - O  */
1302      0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12, /*  P - W  */
1303      0x12,0x12,0x12,0x80,0x80,0x00,0x80,0x10, /*  X - _  */
1304      0x00,0x1a,0x1a,0x1a,0x1a,0x1a,0x1a,0x12, /*  ` - g  */
1305      0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12, /*  h - o  */
1306      0x12,0x12,0x12,0x12,0x12,0x12,0x12,0x12, /*  p - w  */
1307      0x12,0x12,0x12,0x80,0x80,0x00,0x00,0x00, /*  x -127 */
1308      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 128-135 */
1309      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 136-143 */
1310      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 144-151 */
1311      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 152-159 */
1312      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 160-167 */
1313      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 168-175 */
1314      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 176-183 */
1315      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 184-191 */
1316      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 192-199 */
1317      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 200-207 */
1318      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 208-215 */
1319      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 216-223 */
1320      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 224-231 */
1321      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 232-239 */
1322      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* 240-247 */
1323      0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};/* 248-255 */
1324    
1325    /* This is a set of tables that came orginally from a Windows user. It seems to
1326    be at least an approximation of ISO 8859. In particular, there are characters
1327    greater than 128 that are marked as spaces, letters, etc. */
1328    
1329    static const pcre_uint8 tables1[] = {
1330    0,1,2,3,4,5,6,7,
1331    8,9,10,11,12,13,14,15,
1332    16,17,18,19,20,21,22,23,
1333    24,25,26,27,28,29,30,31,
1334    32,33,34,35,36,37,38,39,
1335    40,41,42,43,44,45,46,47,
1336    48,49,50,51,52,53,54,55,
1337    56,57,58,59,60,61,62,63,
1338    64,97,98,99,100,101,102,103,
1339    104,105,106,107,108,109,110,111,
1340    112,113,114,115,116,117,118,119,
1341    120,121,122,91,92,93,94,95,
1342    96,97,98,99,100,101,102,103,
1343    104,105,106,107,108,109,110,111,
1344    112,113,114,115,116,117,118,119,
1345    120,121,122,123,124,125,126,127,
1346    128,129,130,131,132,133,134,135,
1347    136,137,138,139,140,141,142,143,
1348    144,145,146,147,148,149,150,151,
1349    152,153,154,155,156,157,158,159,
1350    160,161,162,163,164,165,166,167,
1351    168,169,170,171,172,173,174,175,
1352    176,177,178,179,180,181,182,183,
1353    184,185,186,187,188,189,190,191,
1354    224,225,226,227,228,229,230,231,
1355    232,233,234,235,236,237,238,239,
1356    240,241,242,243,244,245,246,215,
1357    248,249,250,251,252,253,254,223,
1358    224,225,226,227,228,229,230,231,
1359    232,233,234,235,236,237,238,239,
1360    240,241,242,243,244,245,246,247,
1361    248,249,250,251,252,253,254,255,
1362    0,1,2,3,4,5,6,7,
1363    8,9,10,11,12,13,14,15,
1364    16,17,18,19,20,21,22,23,
1365    24,25,26,27,28,29,30,31,
1366    32,33,34,35,36,37,38,39,
1367    40,41,42,43,44,45,46,47,
1368    48,49,50,51,52,53,54,55,
1369    56,57,58,59,60,61,62,63,
1370    64,97,98,99,100,101,102,103,
1371    104,105,106,107,108,109,110,111,
1372    112,113,114,115,116,117,118,119,
1373    120,121,122,91,92,93,94,95,
1374    96,65,66,67,68,69,70,71,
1375    72,73,74,75,76,77,78,79,
1376    80,81,82,83,84,85,86,87,
1377    88,89,90,123,124,125,126,127,
1378    128,129,130,131,132,133,134,135,
1379    136,137,138,139,140,141,142,143,
1380    144,145,146,147,148,149,150,151,
1381    152,153,154,155,156,157,158,159,
1382    160,161,162,163,164,165,166,167,
1383    168,169,170,171,172,173,174,175,
1384    176,177,178,179,180,181,182,183,
1385    184,185,186,187,188,189,190,191,
1386    224,225,226,227,228,229,230,231,
1387    232,233,234,235,236,237,238,239,
1388    240,241,242,243,244,245,246,215,
1389    248,249,250,251,252,253,254,223,
1390    192,193,194,195,196,197,198,199,
1391    200,201,202,203,204,205,206,207,
1392    208,209,210,211,212,213,214,247,
1393    216,217,218,219,220,221,222,255,
1394    0,62,0,0,1,0,0,0,
1395    0,0,0,0,0,0,0,0,
1396    32,0,0,0,1,0,0,0,
1397    0,0,0,0,0,0,0,0,
1398    0,0,0,0,0,0,255,3,
1399    126,0,0,0,126,0,0,0,
1400    0,0,0,0,0,0,0,0,
1401    0,0,0,0,0,0,0,0,
1402    0,0,0,0,0,0,255,3,
1403    0,0,0,0,0,0,0,0,
1404    0,0,0,0,0,0,12,2,
1405    0,0,0,0,0,0,0,0,
1406    0,0,0,0,0,0,0,0,
1407    254,255,255,7,0,0,0,0,
1408    0,0,0,0,0,0,0,0,
1409    255,255,127,127,0,0,0,0,
1410    0,0,0,0,0,0,0,0,
1411    0,0,0,0,254,255,255,7,
1412    0,0,0,0,0,4,32,4,
1413    0,0,0,128,255,255,127,255,
1414    0,0,0,0,0,0,255,3,
1415    254,255,255,135,254,255,255,7,
1416    0,0,0,0,0,4,44,6,
1417    255,255,127,255,255,255,127,255,
1418    0,0,0,0,254,255,255,255,
1419    255,255,255,255,255,255,255,127,
1420    0,0,0,0,254,255,255,255,
1421    255,255,255,255,255,255,255,255,
1422    0,2,0,0,255,255,255,255,
1423    255,255,255,255,255,255,255,127,
1424    0,0,0,0,255,255,255,255,
1425    255,255,255,255,255,255,255,255,
1426    0,0,0,0,254,255,0,252,
1427    1,0,0,248,1,0,0,120,
1428    0,0,0,0,254,255,255,255,
1429    0,0,128,0,0,0,128,0,
1430    255,255,255,255,0,0,0,0,
1431    0,0,0,0,0,0,0,128,
1432    255,255,255,255,0,0,0,0,
1433    0,0,0,0,0,0,0,0,
1434    128,0,0,0,0,0,0,0,
1435    0,1,1,0,1,1,0,0,
1436    0,0,0,0,0,0,0,0,
1437    0,0,0,0,0,0,0,0,
1438    1,0,0,0,128,0,0,0,
1439    128,128,128,128,0,0,128,0,
1440    28,28,28,28,28,28,28,28,
1441    28,28,0,0,0,0,0,128,
1442    0,26,26,26,26,26,26,18,
1443    18,18,18,18,18,18,18,18,
1444    18,18,18,18,18,18,18,18,
1445    18,18,18,128,128,0,128,16,
1446    0,26,26,26,26,26,26,18,
1447    18,18,18,18,18,18,18,18,
1448    18,18,18,18,18,18,18,18,
1449    18,18,18,128,128,0,0,0,
1450    0,0,0,0,0,1,0,0,
1451    0,0,0,0,0,0,0,0,
1452    0,0,0,0,0,0,0,0,
1453    0,0,0,0,0,0,0,0,
1454    1,0,0,0,0,0,0,0,
1455    0,0,18,0,0,0,0,0,
1456    0,0,20,20,0,18,0,0,
1457    0,20,18,0,0,0,0,0,
1458    18,18,18,18,18,18,18,18,
1459    18,18,18,18,18,18,18,18,
1460    18,18,18,18,18,18,18,0,
1461    18,18,18,18,18,18,18,18,
1462    18,18,18,18,18,18,18,18,
1463    18,18,18,18,18,18,18,18,
1464    18,18,18,18,18,18,18,0,
1465    18,18,18,18,18,18,18,18
1466    };
1467    
     if (new_buffer == NULL || new_dbuffer == NULL || new_pbuffer == NULL)  
       {  
       fprintf(stderr, "pcretest: malloc(%d) failed\n", new_buffer_size);  
       exit(1);  
       }  
1468    
     memcpy(new_buffer, buffer, buffer_size);  
     memcpy(new_pbuffer, pbuffer, buffer_size);  
1469    
     buffer_size = new_buffer_size;  
1470    
1471      start = new_buffer + (start - buffer);  #ifndef HAVE_STRERROR
1472      here = new_buffer + (here - buffer);  /*************************************************
1473    *     Provide strerror() for non-ANSI libraries  *
1474    *************************************************/
1475    
1476      free(buffer);  /* Some old-fashioned systems still around (e.g. SunOS4) don't have strerror()
1477      free(dbuffer);  in their libraries, but can provide the same facility by this simple
1478      free(pbuffer);  alternative function. */
1479    
1480      buffer = new_buffer;  extern int   sys_nerr;
1481      dbuffer = new_dbuffer;  extern char *sys_errlist[];
     pbuffer = new_pbuffer;  
     }  
   }  
1482    
1483  return NULL;  /* Control never gets here */  char *
1484    strerror(int n)
1485    {
1486    if (n < 0 || n >= sys_nerr) return "unknown error number";
1487    return sys_errlist[n];
1488  }  }
1489    #endif /* HAVE_STRERROR */
   
   
   
1490    
1491    
1492    
1493  /*************************************************  /*************************************************
1494  *          Read number from string               *  *       Print newline configuration              *
1495  *************************************************/  *************************************************/
1496    
1497  /* We don't use strtoul() because SunOS4 doesn't have it. Rather than mess  /*
 around with conditional compilation, just do the job by hand. It is only used  
 for unpicking arguments, so just keep it simple.  
   
1498  Arguments:  Arguments:
1499    str           string to be converted    rc         the return code from PCRE_CONFIG_NEWLINE
1500    endptr        where to put the end pointer    isc        TRUE if called from "-C newline"
1501    Returns:     nothing
 Returns:        the unsigned long  
1502  */  */
1503    
1504  static int  static void
1505  get_value(unsigned char *str, unsigned char **endptr)  print_newline_config(int rc, BOOL isc)
1506  {  {
1507  int result = 0;  const char *s = NULL;
1508  while(*str != 0 && isspace(*str)) str++;  if (!isc) printf("  Newline sequence is ");
1509  while (isdigit(*str)) result = result * 10 + (int)(*str++ - '0');  switch(rc)
1510  *endptr = str;    {
1511  return(result);    case CHAR_CR: s = "CR"; break;
1512      case CHAR_LF: s = "LF"; break;
1513      case (CHAR_CR<<8 | CHAR_LF): s = "CRLF"; break;
1514      case -1: s = "ANY"; break;
1515      case -2: s = "ANYCRLF"; break;
1516    
1517      default:
1518      printf("a non-standard value: 0x%04x\n", rc);
1519      return;
1520      }
1521    
1522    printf("%s\n", s);
1523  }  }
1524    
1525    
1526    
1527    /*************************************************
1528    *         JIT memory callback                    *
1529    *************************************************/
1530    
1531    static pcre_jit_stack* jit_callback(void *arg)
1532    {
1533    jit_was_used = TRUE;
1534    return (pcre_jit_stack *)arg;
1535    }
1536    
1537    
1538    #if !defined NOUTF || defined SUPPORT_PCRE16 || defined SUPPORT_PCRE32
1539  /*************************************************  /*************************************************
1540  *            Convert UTF-8 string to value       *  *            Convert UTF-8 string to value       *
1541  *************************************************/  *************************************************/
# Line 332  Returns:      >  0 => the number of byte Line 1551  Returns:      >  0 => the number of byte
1551                -6 to 0 => malformed UTF-8 character at offset = (-return)                -6 to 0 => malformed UTF-8 character at offset = (-return)
1552  */  */
1553    
 #if !defined NOUTF8  
   
1554  static int  static int
1555  utf82ord(unsigned char *utf8bytes, int *vptr)  utf82ord(pcre_uint8 *utf8bytes, pcre_uint32 *vptr)
1556  {  {
1557  int c = *utf8bytes++;  pcre_uint32 c = *utf8bytes++;
1558  int d = c;  pcre_uint32 d = c;
1559  int i, j, s;  int i, j, s;
1560    
1561  for (i = -1; i < 6; i++)               /* i is number of additional bytes */  for (i = -1; i < 6; i++)               /* i is number of additional bytes */
# Line 366  for (j = 0; j < i; j++) Line 1583  for (j = 0; j < i; j++)
1583  /* Check that encoding was the correct unique one */  /* Check that encoding was the correct unique one */
1584    
1585  for (j = 0; j < utf8_table1_size; j++)  for (j = 0; j < utf8_table1_size; j++)
1586    if (d <= utf8_table1[j]) break;    if (d <= (pcre_uint32)utf8_table1[j]) break;
1587  if (j != i) return -(i+1);  if (j != i) return -(i+1);
1588    
1589  /* Valid value */  /* Valid value */
# Line 374  if (j != i) return -(i+1); Line 1591  if (j != i) return -(i+1);
1591  *vptr = d;  *vptr = d;
1592  return i+1;  return i+1;
1593  }  }
1594    #endif /* NOUTF || SUPPORT_PCRE16 */
 #endif  
1595    
1596    
1597    
1598    #if defined SUPPORT_PCRE8 && !defined NOUTF
1599  /*************************************************  /*************************************************
1600  *       Convert character value to UTF-8         *  *       Convert character value to UTF-8         *
1601  *************************************************/  *************************************************/
# Line 393  Arguments: Line 1610  Arguments:
1610  Returns:     number of characters placed in the buffer  Returns:     number of characters placed in the buffer
1611  */  */
1612    
 #if !defined NOUTF8  
   
1613  static int  static int
1614  ord2utf8(int cvalue, uschar *utf8bytes)  ord2utf8(pcre_uint32 cvalue, pcre_uint8 *utf8bytes)
1615  {  {
1616  register int i, j;  register int i, j;
1617    if (cvalue > 0x7fffffffu)
1618      return -1;
1619  for (i = 0; i < utf8_table1_size; i++)  for (i = 0; i < utf8_table1_size; i++)
1620    if (cvalue <= utf8_table1[i]) break;    if (cvalue <= (pcre_uint32)utf8_table1[i]) break;
1621  utf8bytes += i;  utf8bytes += i;
1622  for (j = i; j > 0; j--)  for (j = i; j > 0; j--)
1623   {   {
# Line 410  for (j = i; j > 0; j--) Line 1627  for (j = i; j > 0; j--)
1627  *utf8bytes = utf8_table2[i] | cvalue;  *utf8bytes = utf8_table2[i] | cvalue;
1628  return i + 1;  return i + 1;
1629  }  }
   
1630  #endif  #endif
1631    
1632    
1633    #ifdef SUPPORT_PCRE16
1634  /*************************************************  /*************************************************
1635  *             Print character string             *  *         Convert a string to 16-bit             *
1636  *************************************************/  *************************************************/
1637    
1638  /* Character string printing function. Must handle UTF-8 strings in utf8  /* In non-UTF mode, the space needed for a 16-bit string is exactly double the
1639  mode. Yields number of characters printed. If handed a NULL file, just counts  8-bit size. For a UTF-8 string, the size needed for UTF-16 is no more than
1640  chars without printing. */  double, because up to 0xffff uses no more than 3 bytes in UTF-8 but possibly 4
1641    in UTF-16. Higher values use 4 bytes in UTF-8 and up to 4 bytes in UTF-16. The
1642    result is always left in buffer16.
1643    
1644    Note that this function does not object to surrogate values. This is
1645    deliberate; it makes it possible to construct UTF-16 strings that are invalid,
1646    for the purpose of testing that they are correctly faulted.
1647    
1648    Patterns to be converted are either plain ASCII or UTF-8; data lines are always
1649    in UTF-8 so that values greater than 255 can be handled.
1650    
1651    Arguments:
1652      data       TRUE if converting a data line; FALSE for a regex
1653      p          points to a byte string
1654      utf        true if UTF-8 (to be converted to UTF-16)
1655      len        number of bytes in the string (excluding trailing zero)
1656    
1657    Returns:     number of 16-bit data items used (excluding trailing zero)
1658                 OR -1 if a UTF-8 string is malformed
1659                 OR -2 if a value > 0x10ffff is encountered
1660                 OR -3 if a value > 0xffff is encountered when not in UTF mode
1661    */
1662    
1663  static int pchars(unsigned char *p, int length, FILE *f)  static int
1664    to16(int data, pcre_uint8 *p, int utf, int len)
1665  {  {
1666  int c = 0;  pcre_uint16 *pp;
 int yield = 0;  
1667    
1668  while (length-- > 0)  if (buffer16_size < 2*len + 2)
1669    {    {
1670  #if !defined NOUTF8    if (buffer16 != NULL) free(buffer16);
1671    if (use_utf8)    buffer16_size = 2*len + 2;
1672      buffer16 = (pcre_uint16 *)malloc(buffer16_size);
1673      if (buffer16 == NULL)
1674      {      {
1675      int rc = utf82ord(p, &c);      fprintf(stderr, "pcretest: malloc(%d) failed for buffer16\n", buffer16_size);
1676        exit(1);
     if (rc > 0 && rc <= length + 1)   /* Mustn't run over the end */  
       {  
       length -= rc - 1;  
       p += rc;  
       if (PRINTHEX(c))  
         {  
         if (f != NULL) fprintf(f, "%c", c);  
         yield++;  
         }  
       else  
         {  
         int n = 4;  
         if (f != NULL) fprintf(f, "\\x{%02x}", c);  
         yield += (n <= 0x000000ff)? 2 :  
                  (n <= 0x00000fff)? 3 :  
                  (n <= 0x0000ffff)? 4 :  
                  (n <= 0x000fffff)? 5 : 6;  
         }  
       continue;  
       }  
1677      }      }
1678  #endif    }
1679    
1680     /* Not UTF-8, or malformed UTF-8  */  pp = buffer16;
1681    
1682    c = *p++;  if (!utf && !data)
1683    if (PRINTHEX(c))    {
1684      {    while (len-- > 0) *pp++ = *p++;
1685      if (f != NULL) fprintf(f, "%c", c);    }
1686      yield++;  
1687      }  else
1688    else    {
1689      pcre_uint32 c = 0;
1690      while (len > 0)
1691      {      {
1692      if (f != NULL) fprintf(f, "\\x%02x", c);      int chlen = utf82ord(p, &c);
1693      yield += 4;      if (chlen <= 0) return -1;
1694        if (c > 0x10ffff) return -2;
1695        p += chlen;
1696        len -= chlen;
1697        if (c < 0x10000) *pp++ = c; else
1698          {
1699          if (!utf) return -3;
1700          c -= 0x10000;
1701          *pp++ = 0xD800 | (c >> 10);
1702          *pp++ = 0xDC00 | (c & 0x3ff);
1703          }
1704      }      }
1705    }    }
1706    
1707  return yield;  *pp = 0;
1708    return pp - buffer16;
1709  }  }
1710    #endif
1711    
1712    #ifdef SUPPORT_PCRE32
   
1713  /*************************************************  /*************************************************
1714  *              Callout function                  *  *         Convert a string to 32-bit             *
1715  *************************************************/  *************************************************/
1716    
1717  /* Called from PCRE as a result of the (?C) item. We print out where we are in  /* In non-UTF mode, the space needed for a 32-bit string is exactly four times the
1718  the match. Yield zero unless more callouts than the fail count, or the callout  8-bit size. For a UTF-8 string, the size needed for UTF-32 is no more than four
1719  data is not zero. */  times, because up to 0xffff uses no more than 3 bytes in UTF-8 but possibly 4
1720    in UTF-32. Higher values use 4 bytes in UTF-8 and up to 4 bytes in UTF-32. The
1721    result is always left in buffer32.
1722    
1723    Note that this function does not object to surrogate values. This is
1724    deliberate; it makes it possible to construct UTF-32 strings that are invalid,
1725    for the purpose of testing that they are correctly faulted.
1726    
1727  static int callout(pcre_callout_block *cb)  Patterns to be converted are either plain ASCII or UTF-8; data lines are always
1728    in UTF-8 so that values greater than 255 can be handled.
1729    
1730    Arguments:
1731      data       TRUE if converting a data line; FALSE for a regex
1732      p          points to a byte string
1733      utf        true if UTF-8 (to be converted to UTF-32)
1734      len        number of bytes in the string (excluding trailing zero)
1735    
1736    Returns:     number of 32-bit data items used (excluding trailing zero)
1737                 OR -1 if a UTF-8 string is malformed
1738                 OR -2 if a value > 0x10ffff is encountered
1739                 OR -3 if an ill-formed value is encountered (i.e. a surrogate)
1740    */
1741    
1742    static int
1743    to32(int data, pcre_uint8 *p, int utf, int len)
1744  {  {
1745  FILE *f = (first_callout | callout_extra)? outfile : NULL;  pcre_uint32 *pp;
 int i, pre_start, post_start, subject_length;  
1746    
1747  if (callout_extra)  if (buffer32_size < 4*len + 4)
1748    {    {
1749    fprintf(f, "Callout %d: last capture = %d\n",    if (buffer32 != NULL) free(buffer32);
1750      cb->callout_number, cb->capture_last);    buffer32_size = 4*len + 4;
1751      buffer32 = (pcre_uint32 *)malloc(buffer32_size);
1752      if (buffer32 == NULL)
1753        {
1754        fprintf(stderr, "pcretest: malloc(%d) failed for buffer32\n", buffer32_size);
1755        exit(1);
1756        }
1757      }
1758    
1759    for (i = 0; i < cb->capture_top * 2; i += 2)  pp = buffer32;
1760    
1761    if (!utf && !data)
1762      {
1763      while (len-- > 0) *pp++ = *p++;
1764      }
1765    
1766    else
1767      {
1768      pcre_uint32 c = 0;
1769      while (len > 0)
1770      {      {
1771      if (cb->offset_vector[i] < 0)      int chlen = utf82ord(p, &c);
1772        fprintf(f, "%2d: <unset>\n", i/2);      if (chlen <= 0) return -1;
1773      else      if (utf)
1774        {        {
1775        fprintf(f, "%2d: ", i/2);        if (c > 0x10ffff) return -2;
1776        (void)pchars((unsigned char *)cb->subject + cb->offset_vector[i],        if (!data && (c & 0xfffff800u) == 0xd800u) return -3;
         cb->offset_vector[i+1] - cb->offset_vector[i], f);  
       fprintf(f, "\n");  
1777        }        }
1778    
1779        p += chlen;
1780        len -= chlen;
1781        *pp++ = c;
1782      }      }
1783    }    }
1784    
1785  /* Re-print the subject in canonical form, the first time or if giving full  *pp = 0;
1786  datails. On subsequent calls in the same match, we use pchars just to find the  return pp - buffer32;
1787  printed lengths of the substrings. */  }
   
 if (f != NULL) fprintf(f, "--->");  
1788    
1789  pre_start = pchars((unsigned char *)cb->subject, cb->start_match, f);  /* Check that a 32-bit character string is valid UTF-32.
 post_start = pchars((unsigned char *)(cb->subject + cb->start_match),  
   cb->current_position - cb->start_match, f);  
1790    
1791  subject_length = pchars((unsigned char *)cb->subject, cb->subject_length, NULL);  Arguments:
1792      string       points to the string
1793      length       length of string, or -1 if the string is zero-terminated
1794    
1795  (void)pchars((unsigned char *)(cb->subject + cb->current_position),  Returns:       TRUE  if the string is a valid UTF-32 string
1796    cb->subject_length - cb->current_position, f);                 FALSE otherwise
1797    */
1798    
1799  if (f != NULL) fprintf(f, "\n");  #ifdef NEVER   /* Not used */
1800    #ifdef SUPPORT_UTF
1801    static BOOL
1802    valid_utf32(pcre_uint32 *string, int length)
1803    {
1804    register pcre_uint32 *p;
1805    register pcre_uint32 c;
1806    
1807    for (p = string; length-- > 0; p++)
1808      {
1809      c = *p;
1810      if (c > 0x10ffffu) return FALSE;                 /* Too big */
1811      if ((c & 0xfffff800u) == 0xd800u) return FALSE;  /* Surrogate */
1812      }
1813    
1814    return TRUE;
1815    }
1816    #endif /* SUPPORT_UTF */
1817    #endif /* NEVER */
1818    #endif /* SUPPORT_PCRE32 */
1819    
1820    
1821    /*************************************************
1822    *        Read or extend an input line            *
1823    *************************************************/
1824    
1825    /* Input lines are read into buffer, but both patterns and data lines can be
1826    continued over multiple input lines. In addition, if the buffer fills up, we
1827    want to automatically expand it so as to be able to handle extremely large
1828    lines that are needed for certain stress tests. When the input buffer is
1829    expanded, the other two buffers must also be expanded likewise, and the
1830    contents of pbuffer, which are a copy of the input for callouts, must be
1831    preserved (for when expansion happens for a data line). This is not the most
1832    optimal way of handling this, but hey, this is just a test program!
1833    
1834    Arguments:
1835      f            the file to read
1836      start        where in buffer to start (this *must* be within buffer)
1837      prompt       for stdin or readline()
1838    
1839    Returns:       pointer to the start of new data
1840                   could be a copy of start, or could be moved
1841                   NULL if no data read and EOF reached
1842    */
1843    
1844    static pcre_uint8 *
1845    extend_inputline(FILE *f, pcre_uint8 *start, const char *prompt)
1846    {
1847    pcre_uint8 *here = start;
1848    
1849    for (;;)
1850      {
1851      size_t rlen = (size_t)(buffer_size - (here - buffer));
1852    
1853      if (rlen > 1000)
1854        {
1855        int dlen;
1856    
1857        /* If libreadline or libedit support is required, use readline() to read a
1858        line if the input is a terminal. Note that readline() removes the trailing
1859        newline, so we must put it back again, to be compatible with fgets(). */
1860    
1861    #if defined(SUPPORT_LIBREADLINE) || defined(SUPPORT_LIBEDIT)
1862        if (isatty(fileno(f)))
1863          {
1864          size_t len;
1865          char *s = readline(prompt);
1866          if (s == NULL) return (here == start)? NULL : start;
1867          len = strlen(s);
1868          if (len > 0) add_history(s);
1869          if (len > rlen - 1) len = rlen - 1;
1870          memcpy(here, s, len);
1871          here[len] = '\n';
1872          here[len+1] = 0;
1873          free(s);
1874          }
1875        else
1876    #endif
1877    
1878        /* Read the next line by normal means, prompting if the file is stdin. */
1879    
1880          {
1881          if (f == stdin) printf("%s", prompt);
1882          if (fgets((char *)here, rlen,  f) == NULL)
1883            return (here == start)? NULL : start;
1884          }
1885    
1886        dlen = (int)strlen((char *)here);
1887        if (dlen > 0 && here[dlen - 1] == '\n') return start;
1888        here += dlen;
1889        }
1890    
1891      else
1892        {
1893        int new_buffer_size = 2*buffer_size;
1894        pcre_uint8 *new_buffer = (pcre_uint8 *)malloc(new_buffer_size);
1895        pcre_uint8 *new_pbuffer = (pcre_uint8 *)malloc(new_buffer_size);
1896    
1897        if (new_buffer == NULL || new_pbuffer == NULL)
1898          {
1899          fprintf(stderr, "pcretest: malloc(%d) failed\n", new_buffer_size);
1900          exit(1);
1901          }
1902    
1903        memcpy(new_buffer, buffer, buffer_size);
1904        memcpy(new_pbuffer, pbuffer, buffer_size);
1905    
1906        buffer_size = new_buffer_size;
1907    
1908        start = new_buffer + (start - buffer);
1909        here = new_buffer + (here - buffer);
1910    
1911        free(buffer);
1912        free(pbuffer);
1913    
1914        buffer = new_buffer;
1915        pbuffer = new_pbuffer;
1916        }
1917      }
1918    
1919    return NULL;  /* Control never gets here */
1920    }
1921    
1922    
1923    
1924    /*************************************************
1925    *          Read number from string               *
1926    *************************************************/
1927    
1928    /* We don't use strtoul() because SunOS4 doesn't have it. Rather than mess
1929    around with conditional compilation, just do the job by hand. It is only used
1930    for unpicking arguments, so just keep it simple.
1931    
1932    Arguments:
1933      str           string to be converted
1934      endptr        where to put the end pointer
1935    
1936    Returns:        the unsigned long
1937    */
1938    
1939    static int
1940    get_value(pcre_uint8 *str, pcre_uint8 **endptr)
1941    {
1942    int result = 0;
1943    while(*str != 0 && isspace(*str)) str++;
1944    while (isdigit(*str)) result = result * 10 + (int)(*str++ - '0');
1945    *endptr = str;
1946    return(result);
1947    }
1948    
1949    
1950    
1951    /*************************************************
1952    *             Print one character                *
1953    *************************************************/
1954    
1955    /* Print a single character either literally, or as a hex escape. */
1956    
1957    static int pchar(pcre_uint32 c, FILE *f)
1958    {
1959    int n = 0;
1960    if (PRINTOK(c))
1961      {
1962      if (f != NULL) fprintf(f, "%c", c);
1963      return 1;
1964      }
1965    
1966    if (c < 0x100)
1967      {
1968      if (use_utf)
1969        {
1970        if (f != NULL) fprintf(f, "\\x{%02x}", c);
1971        return 6;
1972        }
1973      else
1974        {
1975        if (f != NULL) fprintf(f, "\\x%02x", c);
1976        return 4;
1977        }
1978      }
1979    
1980    if (f != NULL) n = fprintf(f, "\\x{%02x}", c);
1981    return n >= 0 ? n : 0;
1982    }
1983    
1984    
1985    
1986    #ifdef SUPPORT_PCRE8
1987    /*************************************************
1988    *         Print 8-bit character string           *
1989    *************************************************/
1990    
1991    /* Must handle UTF-8 strings in utf8 mode. Yields number of characters printed.
1992    If handed a NULL file, just counts chars without printing. */
1993    
1994    static int pchars(pcre_uint8 *p, int length, FILE *f)
1995    {
1996    pcre_uint32 c = 0;
1997    int yield = 0;
1998    
1999    if (length < 0)
2000      length = strlen((char *)p);
2001    
2002    while (length-- > 0)
2003      {
2004    #if !defined NOUTF
2005      if (use_utf)
2006        {
2007        int rc = utf82ord(p, &c);
2008        if (rc > 0 && rc <= length + 1)   /* Mustn't run over the end */
2009          {
2010          length -= rc - 1;
2011          p += rc;
2012          yield += pchar(c, f);
2013          continue;
2014          }
2015        }
2016    #endif
2017      c = *p++;
2018      yield += pchar(c, f);
2019      }
2020    
2021    return yield;
2022    }
2023    #endif
2024    
2025    
2026    
2027    #ifdef SUPPORT_PCRE16
2028    /*************************************************
2029    *    Find length of 0-terminated 16-bit string   *
2030    *************************************************/
2031    
2032    static int strlen16(PCRE_SPTR16 p)
2033    {
2034    int len = 0;
2035    while (*p++ != 0) len++;
2036    return len;
2037    }
2038    #endif  /* SUPPORT_PCRE16 */
2039    
2040    
2041    
2042    #ifdef SUPPORT_PCRE32
2043    /*************************************************
2044    *    Find length of 0-terminated 32-bit string   *
2045    *************************************************/
2046    
2047    static int strlen32(PCRE_SPTR32 p)
2048    {
2049    int len = 0;
2050    while (*p++ != 0) len++;
2051    return len;
2052    }
2053    #endif  /* SUPPORT_PCRE32 */
2054    
2055    
2056    
2057    #ifdef SUPPORT_PCRE16
2058    /*************************************************
2059    *           Print 16-bit character string        *
2060    *************************************************/
2061    
2062    /* Must handle UTF-16 strings in utf mode. Yields number of characters printed.
2063    If handed a NULL file, just counts chars without printing. */
2064    
2065    static int pchars16(PCRE_SPTR16 p, int length, FILE *f)
2066    {
2067    int yield = 0;
2068    
2069    if (length < 0)
2070      length = strlen16(p);
2071    
2072    while (length-- > 0)
2073      {
2074      pcre_uint32 c = *p++ & 0xffff;
2075    #if !defined NOUTF
2076      if (use_utf && c >= 0xD800 && c < 0xDC00 && length > 0)
2077        {
2078        int d = *p & 0xffff;
2079        if (d >= 0xDC00 && d <= 0xDFFF)
2080          {
2081          c = ((c & 0x3ff) << 10) + (d & 0x3ff) + 0x10000;
2082          length--;
2083          p++;
2084          }
2085        }
2086    #endif
2087      yield += pchar(c, f);
2088      }
2089    
2090    return yield;
2091    }
2092    #endif  /* SUPPORT_PCRE16 */
2093    
2094    
2095    
2096    #ifdef SUPPORT_PCRE32
2097    /*************************************************
2098    *           Print 32-bit character string        *
2099    *************************************************/
2100    
2101    /* Must handle UTF-32 strings in utf mode. Yields number of characters printed.
2102    If handed a NULL file, just counts chars without printing. */
2103    
2104    static int pchars32(PCRE_SPTR32 p, int length, BOOL utf, FILE *f)
2105    {
2106    int yield = 0;
2107    
2108    (void)(utf);  /* Avoid compiler warning */
2109    
2110    if (length < 0)
2111      length = strlen32(p);
2112    
2113    while (length-- > 0)
2114      {
2115      pcre_uint32 c = *p++;
2116      yield += pchar(c, f);
2117      }
2118    
2119    return yield;
2120    }
2121    #endif  /* SUPPORT_PCRE32 */
2122    
2123    
2124    
2125    #ifdef SUPPORT_PCRE8
2126    /*************************************************
2127    *     Read a capture name (8-bit) and check it   *
2128    *************************************************/
2129    
2130    static pcre_uint8 *
2131    read_capture_name8(pcre_uint8 *p, pcre_uint8 **pp, pcre *re)
2132    {
2133    pcre_uint8 *npp = *pp;
2134    while (isalnum(*p)) *npp++ = *p++;
2135    *npp++ = 0;
2136    *npp = 0;
2137    if (pcre_get_stringnumber(re, (char *)(*pp)) < 0)
2138      {
2139      fprintf(outfile, "no parentheses with name \"");
2140      PCHARSV(*pp, 0, -1, outfile);
2141      fprintf(outfile, "\"\n");
2142      }
2143    
2144    *pp = npp;
2145    return p;
2146    }
2147    #endif  /* SUPPORT_PCRE8 */
2148    
2149    
2150    
2151    #ifdef SUPPORT_PCRE16
2152    /*************************************************
2153    *     Read a capture name (16-bit) and check it  *
2154    *************************************************/
2155    
2156    /* Note that the text being read is 8-bit. */
2157    
2158    static pcre_uint8 *
2159    read_capture_name16(pcre_uint8 *p, pcre_uint16 **pp, pcre *re)
2160    {
2161    pcre_uint16 *npp = *pp;
2162    while (isalnum(*p)) *npp++ = *p++;
2163    *npp++ = 0;
2164    *npp = 0;
2165    if (pcre16_get_stringnumber((pcre16 *)re, (PCRE_SPTR16)(*pp)) < 0)
2166      {
2167      fprintf(outfile, "no parentheses with name \"");
2168      PCHARSV(*pp, 0, -1, outfile);
2169      fprintf(outfile, "\"\n");
2170      }
2171    *pp = npp;
2172    return p;
2173    }
2174    #endif  /* SUPPORT_PCRE16 */
2175    
2176    
2177    
2178    #ifdef SUPPORT_PCRE32
2179    /*************************************************
2180    *     Read a capture name (32-bit) and check it  *
2181    *************************************************/
2182    
2183    /* Note that the text being read is 8-bit. */
2184    
2185    static pcre_uint8 *
2186    read_capture_name32(pcre_uint8 *p, pcre_uint32 **pp, pcre *re)
2187    {
2188    pcre_uint32 *npp = *pp;
2189    while (isalnum(*p)) *npp++ = *p++;
2190    *npp++ = 0;
2191    *npp = 0;
2192    if (pcre32_get_stringnumber((pcre32 *)re, (PCRE_SPTR32)(*pp)) < 0)
2193      {
2194      fprintf(outfile, "no parentheses with name \"");
2195      PCHARSV(*pp, 0, -1, outfile);
2196      fprintf(outfile, "\"\n");
2197      }
2198    *pp = npp;
2199    return p;
2200    }
2201    #endif  /* SUPPORT_PCRE32 */
2202    
2203    
2204    
2205    /*************************************************
2206    *              Callout function                  *
2207    *************************************************/
2208    
2209    /* Called from PCRE as a result of the (?C) item. We print out where we are in
2210    the match. Yield zero unless more callouts than the fail count, or the callout
2211    data is not zero. */
2212    
2213    static int callout(pcre_callout_block *cb)
2214    {
2215    FILE *f = (first_callout | callout_extra)? outfile : NULL;
2216    int i, pre_start, post_start, subject_length;
2217    
2218    if (callout_extra)
2219      {
2220      fprintf(f, "Callout %d: last capture = %d\n",
2221        cb->callout_number, cb->capture_last);
2222    
2223      for (i = 0; i < cb->capture_top * 2; i += 2)
2224        {
2225        if (cb->offset_vector[i] < 0)
2226          fprintf(f, "%2d: <unset>\n", i/2);
2227        else
2228          {
2229          fprintf(f, "%2d: ", i/2);
2230          PCHARSV(cb->subject, cb->offset_vector[i],
2231            cb->offset_vector[i+1] - cb->offset_vector[i], f);
2232          fprintf(f, "\n");
2233          }
2234        }
2235      }
2236    
2237    /* Re-print the subject in canonical form, the first time or if giving full
2238    datails. On subsequent calls in the same match, we use pchars just to find the
2239    printed lengths of the substrings. */
2240    
2241    if (f != NULL) fprintf(f, "--->");
2242    
2243    PCHARS(pre_start, cb->subject, 0, cb->start_match, f);
2244    PCHARS(post_start, cb->subject, cb->start_match,
2245      cb->current_position - cb->start_match, f);
2246    
2247    PCHARS(subject_length, cb->subject, 0, cb->subject_length, NULL);
2248    
2249    PCHARSV(cb->subject, cb->current_position,
2250      cb->subject_length - cb->current_position, f);
2251    
2252    if (f != NULL) fprintf(f, "\n");
2253    
2254  /* Always print appropriate indicators, with callout number if not already  /* Always print appropriate indicators, with callout number if not already
2255  shown. For automatic callouts, show the pattern offset. */  shown. For automatic callouts, show the pattern offset. */
# Line 559  fprintf(outfile, "%.*s", (cb->next_item_ Line 2283  fprintf(outfile, "%.*s", (cb->next_item_
2283  fprintf(outfile, "\n");  fprintf(outfile, "\n");
2284  first_callout = 0;  first_callout = 0;
2285    
2286    if (cb->mark != last_callout_mark)
2287      {
2288      if (cb->mark == NULL)
2289        fprintf(outfile, "Latest Mark: <unset>\n");
2290      else
2291        {
2292        fprintf(outfile, "Latest Mark: ");
2293        PCHARSV(cb->mark, 0, -1, outfile);
2294        putc('\n', outfile);
2295        }
2296      last_callout_mark = cb->mark;
2297      }
2298    
2299  if (cb->callout_data != NULL)  if (cb->callout_data != NULL)
2300    {    {
2301    int callout_data = *((int *)(cb->callout_data));    int callout_data = *((int *)(cb->callout_data));
# Line 578  return (cb->callout_number != callout_fa Line 2315  return (cb->callout_number != callout_fa
2315  *            Local malloc functions              *  *            Local malloc functions              *
2316  *************************************************/  *************************************************/
2317    
2318  /* Alternative malloc function, to test functionality and show the size of the  /* Alternative malloc function, to test functionality and save the size of a
2319  compiled re. */  compiled re, which is the first store request that pcre_compile() makes. The
2320    show_malloc variable is set only during matching. */
2321    
2322  static void *new_malloc(size_t size)  static void *new_malloc(size_t size)
2323  {  {
2324  void *block = malloc(size);  void *block = malloc(size);
2325  gotten_store = size;  gotten_store = size;
2326    if (first_gotten_store == 0) first_gotten_store = size;
2327  if (show_malloc)  if (show_malloc)
2328    fprintf(outfile, "malloc       %3d %p\n", (int)size, block);    fprintf(outfile, "malloc       %3d %p\n", (int)size, block);
2329  return block;  return block;
# Line 597  if (show_malloc) Line 2336  if (show_malloc)
2336  free(block);  free(block);
2337  }  }
2338    
   
2339  /* For recursion malloc/free, to test stacking calls */  /* For recursion malloc/free, to test stacking calls */
2340    
2341  static void *stack_malloc(size_t size)  static void *stack_malloc(size_t size)
# Line 620  free(block); Line 2358  free(block);
2358  *          Call pcre_fullinfo()                  *  *          Call pcre_fullinfo()                  *
2359  *************************************************/  *************************************************/
2360    
2361  /* Get one piece of information from the pcre_fullinfo() function */  /* Get one piece of information from the pcre_fullinfo() function. When only
2362    one of 8-, 16- or 32-bit is supported, pcre_mode should always have the correct
2363    value, but the code is defensive.
2364    
2365    Arguments:
2366      re        compiled regex
2367      study     study data
2368      option    PCRE_INFO_xxx option
2369      ptr       where to put the data
2370    
2371    Returns:    0 when OK, < 0 on error
2372    */
2373    
2374    static int
2375    new_info(pcre *re, pcre_extra *study, int option, void *ptr)
2376    {
2377    int rc;
2378    
2379    if (pcre_mode == PCRE32_MODE)
2380    #ifdef SUPPORT_PCRE32
2381      rc = pcre32_fullinfo((pcre32 *)re, (pcre32_extra *)study, option, ptr);
2382    #else
2383      rc = PCRE_ERROR_BADMODE;
2384    #endif
2385    else if (pcre_mode == PCRE16_MODE)
2386    #ifdef SUPPORT_PCRE16
2387      rc = pcre16_fullinfo((pcre16 *)re, (pcre16_extra *)study, option, ptr);
2388    #else
2389      rc = PCRE_ERROR_BADMODE;
2390    #endif
2391    else
2392    #ifdef SUPPORT_PCRE8
2393      rc = pcre_fullinfo(re, study, option, ptr);
2394    #else
2395      rc = PCRE_ERROR_BADMODE;
2396    #endif
2397    
2398    if (rc < 0 && rc != PCRE_ERROR_UNSET)
2399      {
2400      fprintf(outfile, "Error %d from pcre%s_fullinfo(%d)\n", rc,
2401        pcre_mode == PCRE32_MODE ? "32" : pcre_mode == PCRE16_MODE ? "16" : "", option);
2402      if (rc == PCRE_ERROR_BADMODE)
2403        fprintf(outfile, "Running in %d-bit mode but pattern was compiled in "
2404          "%d-bit mode\n", 8 * CHAR_SIZE,
2405          8 * (REAL_PCRE_FLAGS(re) & PCRE_MODE_MASK));
2406      }
2407    
2408    return rc;
2409    }
2410    
2411    
2412    
2413    /*************************************************
2414    *             Swap byte functions                *
2415    *************************************************/
2416    
2417    /* The following functions swap the bytes of a pcre_uint16 and pcre_uint32
2418    value, respectively.
2419    
2420    Arguments:
2421      value        any number
2422    
2423    Returns:       the byte swapped value
2424    */
2425    
2426    static pcre_uint32
2427    swap_uint32(pcre_uint32 value)
2428    {
2429    return ((value & 0x000000ff) << 24) |
2430           ((value & 0x0000ff00) <<  8) |
2431           ((value & 0x00ff0000) >>  8) |
2432           (value >> 24);
2433    }
2434    
2435    static pcre_uint16
2436    swap_uint16(pcre_uint16 value)
2437    {
2438    return (value >> 8) | (value << 8);
2439    }
2440    
2441    
2442    
2443    /*************************************************
2444    *        Flip bytes in a compiled pattern        *
2445    *************************************************/
2446    
2447    /* This function is called if the 'F' option was present on a pattern that is
2448    to be written to a file. We flip the bytes of all the integer fields in the
2449    regex data block and the study block. In 16-bit mode this also flips relevant
2450    bytes in the pattern itself. This is to make it possible to test PCRE's
2451    ability to reload byte-flipped patterns, e.g. those compiled on a different
2452    architecture. */
2453    
2454    #if defined SUPPORT_PCRE8 || defined SUPPORT_PCRE16
2455    static void
2456    regexflip8_or_16(pcre *ere, pcre_extra *extra)
2457    {
2458    real_pcre8_or_16 *re = (real_pcre8_or_16 *)ere;
2459    #ifdef SUPPORT_PCRE16
2460    int op;
2461    pcre_uint16 *ptr = (pcre_uint16 *)re + re->name_table_offset;
2462    int length = re->name_count * re->name_entry_size;
2463    #ifdef SUPPORT_UTF
2464    BOOL utf = (re->options & PCRE_UTF16) != 0;
2465    BOOL utf16_char = FALSE;
2466    #endif /* SUPPORT_UTF */
2467    #endif /* SUPPORT_PCRE16 */
2468    
2469    /* Always flip the bytes in the main data block and study blocks. */
2470    
2471    re->magic_number = REVERSED_MAGIC_NUMBER;
2472    re->size = swap_uint32(re->size);
2473    re->options = swap_uint32(re->options);
2474    re->flags = swap_uint32(re->flags);
2475    re->limit_match = swap_uint32(re->limit_match);
2476    re->limit_recursion = swap_uint32(re->limit_recursion);
2477    re->first_char = swap_uint16(re->first_char);
2478    re->req_char = swap_uint16(re->req_char);
2479    re->max_lookbehind = swap_uint16(re->max_lookbehind);
2480    re->top_bracket = swap_uint16(re->top_bracket);
2481    re->top_backref = swap_uint16(re->top_backref);
2482    re->name_table_offset = swap_uint16(re->name_table_offset);
2483    re->name_entry_size = swap_uint16(re->name_entry_size);
2484    re->name_count = swap_uint16(re->name_count);
2485    re->ref_count = swap_uint16(re->ref_count);
2486    
2487    if (extra != NULL)
2488      {
2489      pcre_study_data *rsd = (pcre_study_data *)(extra->study_data);
2490      rsd->size = swap_uint32(rsd->size);
2491      rsd->flags = swap_uint32(rsd->flags);
2492      rsd->minlength = swap_uint32(rsd->minlength);
2493      }
2494    
2495    /* In 8-bit mode, that is all we need to do. In 16-bit mode we must swap bytes
2496    in the name table, if present, and then in the pattern itself. */
2497    
2498    #ifdef SUPPORT_PCRE16
2499    if (pcre_mode != PCRE16_MODE) return;
2500    
2501    while(TRUE)
2502      {
2503      /* Swap previous characters. */
2504      while (length-- > 0)
2505        {
2506        *ptr = swap_uint16(*ptr);
2507        ptr++;
2508        }
2509    #ifdef SUPPORT_UTF
2510      if (utf16_char)
2511        {
2512        if ((ptr[-1] & 0xfc00) == 0xd800)
2513          {
2514          /* We know that there is only one extra character in UTF-16. */
2515          *ptr = swap_uint16(*ptr);
2516          ptr++;
2517          }
2518        }
2519      utf16_char = FALSE;
2520    #endif /* SUPPORT_UTF */
2521    
2522      /* Get next opcode. */
2523    
2524      length = 0;
2525      op = *ptr;
2526      *ptr++ = swap_uint16(op);
2527    
2528      switch (op)
2529        {
2530        case OP_END:
2531        return;
2532    
2533    #ifdef SUPPORT_UTF
2534        case OP_CHAR:
2535        case OP_CHARI:
2536        case OP_NOT:
2537        case OP_NOTI:
2538        case OP_STAR:
2539        case OP_MINSTAR:
2540        case OP_PLUS:
2541        case OP_MINPLUS:
2542        case OP_QUERY:
2543        case OP_MINQUERY:
2544        case OP_UPTO:
2545        case OP_MINUPTO:
2546        case OP_EXACT:
2547        case OP_POSSTAR:
2548        case OP_POSPLUS:
2549        case OP_POSQUERY:
2550        case OP_POSUPTO:
2551        case OP_STARI:
2552        case OP_MINSTARI:
2553        case OP_PLUSI:
2554        case OP_MINPLUSI:
2555        case OP_QUERYI:
2556        case OP_MINQUERYI:
2557        case OP_UPTOI:
2558        case OP_MINUPTOI:
2559        case OP_EXACTI:
2560        case OP_POSSTARI:
2561        case OP_POSPLUSI:
2562        case OP_POSQUERYI:
2563        case OP_POSUPTOI:
2564        case OP_NOTSTAR:
2565        case OP_NOTMINSTAR:
2566        case OP_NOTPLUS:
2567        case OP_NOTMINPLUS:
2568        case OP_NOTQUERY:
2569        case OP_NOTMINQUERY:
2570        case OP_NOTUPTO:
2571        case OP_NOTMINUPTO:
2572        case OP_NOTEXACT:
2573        case OP_NOTPOSSTAR:
2574        case OP_NOTPOSPLUS:
2575        case OP_NOTPOSQUERY:
2576        case OP_NOTPOSUPTO:
2577        case OP_NOTSTARI:
2578        case OP_NOTMINSTARI:
2579        case OP_NOTPLUSI:
2580        case OP_NOTMINPLUSI:
2581        case OP_NOTQUERYI:
2582        case OP_NOTMINQUERYI:
2583        case OP_NOTUPTOI:
2584        case OP_NOTMINUPTOI:
2585        case OP_NOTEXACTI:
2586        case OP_NOTPOSSTARI:
2587        case OP_NOTPOSPLUSI:
2588        case OP_NOTPOSQUERYI:
2589        case OP_NOTPOSUPTOI:
2590        if (utf) utf16_char = TRUE;
2591    #endif
2592        /* Fall through. */
2593    
2594        default:
2595        length = OP_lengths16[op] - 1;
2596        break;
2597    
2598        case OP_CLASS:
2599        case OP_NCLASS:
2600        /* Skip the character bit map. */
2601        ptr += 32/sizeof(pcre_uint16);
2602        length = 0;
2603        break;
2604    
2605        case OP_XCLASS:
2606        /* LINK_SIZE can be 1 or 2 in 16 bit mode. */
2607        if (LINK_SIZE > 1)
2608          length = (int)((((unsigned int)(ptr[0]) << 16) | (unsigned int)(ptr[1]))
2609            - (1 + LINK_SIZE + 1));
2610        else
2611          length = (int)((unsigned int)(ptr[0]) - (1 + LINK_SIZE + 1));
2612    
2613        /* Reverse the size of the XCLASS instance. */
2614        *ptr = swap_uint16(*ptr);
2615        ptr++;
2616        if (LINK_SIZE > 1)
2617          {
2618          *ptr = swap_uint16(*ptr);
2619          ptr++;
2620          }
2621    
2622        op = *ptr;
2623        *ptr = swap_uint16(op);
2624        ptr++;
2625        if ((op & XCL_MAP) != 0)
2626          {
2627          /* Skip the character bit map. */
2628          ptr += 32/sizeof(pcre_uint16);
2629          length -= 32/sizeof(pcre_uint16);
2630          }
2631        break;
2632        }
2633      }
2634    /* Control should never reach here in 16 bit mode. */
2635    #endif /* SUPPORT_PCRE16 */
2636    }
2637    #endif /* SUPPORT_PCRE[8|16] */
2638    
2639    
2640    
2641    #if defined SUPPORT_PCRE32
2642    static void
2643    regexflip_32(pcre *ere, pcre_extra *extra)
2644    {
2645    real_pcre32 *re = (real_pcre32 *)ere;
2646    int op;
2647    pcre_uint32 *ptr = (pcre_uint32 *)re + re->name_table_offset;
2648    int length = re->name_count * re->name_entry_size;
2649    
2650    /* Always flip the bytes in the main data block and study blocks. */
2651    
2652    re->magic_number = REVERSED_MAGIC_NUMBER;
2653    re->size = swap_uint32(re->size);
2654    re->options = swap_uint32(re->options);
2655    re->flags = swap_uint32(re->flags);
2656    re->limit_match = swap_uint32(re->limit_match);
2657    re->limit_recursion = swap_uint32(re->limit_recursion);
2658    re->first_char = swap_uint32(re->first_char);
2659    re->req_char = swap_uint32(re->req_char);
2660    re->max_lookbehind = swap_uint16(re->max_lookbehind);
2661    re->top_bracket = swap_uint16(re->top_bracket);
2662    re->top_backref = swap_uint16(re->top_backref);
2663    re->name_table_offset = swap_uint16(re->name_table_offset);
2664    re->name_entry_size = swap_uint16(re->name_entry_size);
2665    re->name_count = swap_uint16(re->name_count);
2666    re->ref_count = swap_uint16(re->ref_count);
2667    
2668    if (extra != NULL)
2669      {
2670      pcre_study_data *rsd = (pcre_study_data *)(extra->study_data);
2671      rsd->size = swap_uint32(rsd->size);
2672      rsd->flags = swap_uint32(rsd->flags);
2673      rsd->minlength = swap_uint32(rsd->minlength);
2674      }
2675    
2676    /* In 32-bit mode we must swap bytes in the name table, if present, and then in
2677    the pattern itself. */
2678    
2679    while(TRUE)
2680      {
2681      /* Swap previous characters. */
2682      while (length-- > 0)
2683        {
2684        *ptr = swap_uint32(*ptr);
2685        ptr++;
2686        }
2687    
2688      /* Get next opcode. */
2689    
2690      length = 0;
2691      op = *ptr;
2692      *ptr++ = swap_uint32(op);
2693    
2694      switch (op)
2695        {
2696        case OP_END:
2697        return;
2698    
2699  static void new_info(pcre *re, pcre_extra *study, int option, void *ptr)      default:
2700  {      length = OP_lengths32[op] - 1;
2701  int rc;      break;
2702  if ((rc = pcre_fullinfo(re, study, option, ptr)) < 0)  
2703    fprintf(outfile, "Error %d from pcre_fullinfo(%d)\n", rc, option);      case OP_CLASS:
2704        case OP_NCLASS:
2705        /* Skip the character bit map. */
2706        ptr += 32/sizeof(pcre_uint32);
2707        length = 0;
2708        break;
2709    
2710        case OP_XCLASS:
2711        /* LINK_SIZE can only be 1 in 32-bit mode. */
2712        length = (int)((unsigned int)(ptr[0]) - (1 + LINK_SIZE + 1));
2713    
2714        /* Reverse the size of the XCLASS instance. */
2715        *ptr = swap_uint32(*ptr);
2716        ptr++;
2717    
2718        op = *ptr;
2719        *ptr = swap_uint32(op);
2720        ptr++;
2721        if ((op & XCL_MAP) != 0)
2722          {
2723          /* Skip the character bit map. */
2724          ptr += 32/sizeof(pcre_uint32);
2725          length -= 32/sizeof(pcre_uint32);
2726          }
2727        break;
2728        }
2729      }
2730    /* Control should never reach here in 32 bit mode. */
2731  }  }
2732    
2733    #endif /* SUPPORT_PCRE32 */
2734    
2735    
 /*************************************************  
 *         Byte flipping function                 *  
 *************************************************/  
2736    
2737  static unsigned long int  static void
2738  byteflip(unsigned long int value, int n)  regexflip(pcre *ere, pcre_extra *extra)
2739  {  {
2740  if (n == 2) return ((value & 0x00ff) << 8) | ((value & 0xff00) >> 8);  #if defined SUPPORT_PCRE32
2741  return ((value & 0x000000ff) << 24) |    if (REAL_PCRE_FLAGS(ere) & PCRE_MODE32)
2742         ((value & 0x0000ff00) <<  8) |      regexflip_32(ere, extra);
2743         ((value & 0x00ff0000) >>  8) |  #endif
2744         ((value & 0xff000000) >> 24);  #if defined SUPPORT_PCRE8 || defined SUPPORT_PCRE16
2745      if (REAL_PCRE_FLAGS(ere) & (PCRE_MODE8 | PCRE_MODE16))
2746        regexflip8_or_16(ere, extra);
2747    #endif
2748  }  }
2749    
2750    
2751    
   
2752  /*************************************************  /*************************************************
2753  *        Check match or recursion limit          *  *        Check match or recursion limit          *
2754  *************************************************/  *************************************************/
2755    
2756  static int  static int
2757  check_match_limit(pcre *re, pcre_extra *extra, uschar *bptr, int len,  check_match_limit(pcre *re, pcre_extra *extra, pcre_uint8 *bptr, int len,
2758    int start_offset, int options, int *use_offsets, int use_size_offsets,    int start_offset, int options, int *use_offsets, int use_size_offsets,
2759    int flag, unsigned long int *limit, int errnumber, const char *msg)    int flag, unsigned long int *limit, int errnumber, const char *msg)
2760  {  {
# Line 668  for (;;) Line 2769  for (;;)
2769    {    {
2770    *limit = mid;    *limit = mid;
2771    
2772    count = pcre_exec(re, extra, (char *)bptr, len, start_offset, options,    PCRE_EXEC(count, re, extra, bptr, len, start_offset, options,
2773      use_offsets, use_size_offsets);      use_offsets, use_size_offsets);
2774    
2775    if (count == errnumber)    if (count == errnumber)
# Line 713  Returns:    < 0, = 0, or > 0, according Line 2814  Returns:    < 0, = 0, or > 0, according
2814  */  */
2815    
2816  static int  static int
2817  strncmpic(uschar *s, uschar *t, int n)  strncmpic(pcre_uint8 *s, pcre_uint8 *t, int n)
2818  {  {
2819  while (n--)  while (n--)
2820    {    {
# Line 729  return 0; Line 2830  return 0;
2830  *         Check newline indicator                *  *         Check newline indicator                *
2831  *************************************************/  *************************************************/
2832    
2833  /* This is used both at compile and run-time to check for <xxx> escapes, where  /* This is used both at compile and run-time to check for <xxx> escapes. Print
2834  xxx is LF, CR, CRLF, ANYCRLF, or ANY. Print a message and return 0 if there is  a message and return 0 if there is no match.
 no match.  
2835    
2836  Arguments:  Arguments:
2837    p           points after the leading '<'    p           points after the leading '<'
# Line 741  Returns:      appropriate PCRE_NEWLINE_x Line 2841  Returns:      appropriate PCRE_NEWLINE_x
2841  */  */
2842    
2843  static int  static int
2844  check_newline(uschar *p, FILE *f)  check_newline(pcre_uint8 *p, FILE *f)
2845  {  {
2846  if (strncmpic(p, (uschar *)"cr>", 3) == 0) return PCRE_NEWLINE_CR;  if (strncmpic(p, (pcre_uint8 *)"cr>", 3) == 0) return PCRE_NEWLINE_CR;
2847  if (strncmpic(p, (uschar *)"lf>", 3) == 0) return PCRE_NEWLINE_LF;  if (strncmpic(p, (pcre_uint8 *)"lf>", 3) == 0) return PCRE_NEWLINE_LF;
2848  if (strncmpic(p, (uschar *)"crlf>", 5) == 0) return PCRE_NEWLINE_CRLF;  if (strncmpic(p, (pcre_uint8 *)"crlf>", 5) == 0) return PCRE_NEWLINE_CRLF;
2849  if (strncmpic(p, (uschar *)"anycrlf>", 8) == 0) return PCRE_NEWLINE_ANYCRLF;  if (strncmpic(p, (pcre_uint8 *)"anycrlf>", 8) == 0) return PCRE_NEWLINE_ANYCRLF;
2850  if (strncmpic(p, (uschar *)"any>", 4) == 0) return PCRE_NEWLINE_ANY;  if (strncmpic(p, (pcre_uint8 *)"any>", 4) == 0) return PCRE_NEWLINE_ANY;
2851  if (strncmpic(p, (uschar *)"bsr_anycrlf>", 12) == 0) return PCRE_BSR_ANYCRLF;  if (strncmpic(p, (pcre_uint8 *)"bsr_anycrlf>", 12) == 0) return PCRE_BSR_ANYCRLF;
2852  if (strncmpic(p, (uschar *)"bsr_unicode>", 12) == 0) return PCRE_BSR_UNICODE;  if (strncmpic(p, (pcre_uint8 *)"bsr_unicode>", 12) == 0) return PCRE_BSR_UNICODE;
2853  fprintf(f, "Unknown newline type at: <%s\n", p);  fprintf(f, "Unknown newline type at: <%s\n", p);
2854  return 0;  return 0;
2855  }  }
# Line 765  usage(void) Line 2865  usage(void)
2865  {  {
2866  printf("Usage:     pcretest [options] [<input file> [<output file>]]\n\n");  printf("Usage:     pcretest [options] [<input file> [<output file>]]\n\n");
2867  printf("Input and output default to stdin and stdout.\n");  printf("Input and output default to stdin and stdout.\n");
2868  #ifdef SUPPORT_LIBREADLINE  #if defined(SUPPORT_LIBREADLINE) || defined(SUPPORT_LIBEDIT)
2869  printf("If input is a terminal, readline() is used to read from it.\n");  printf("If input is a terminal, readline() is used to read from it.\n");
2870  #else  #else
2871  printf("This version of pcretest is not linked with readline().\n");  printf("This version of pcretest is not linked with readline().\n");
2872  #endif  #endif
2873  printf("\nOptions:\n");  printf("\nOptions:\n");
2874  printf("  -b       show compiled code (bytecode)\n");  #ifdef SUPPORT_PCRE16
2875    printf("  -16      use the 16-bit library\n");
2876    #endif
2877    #ifdef SUPPORT_PCRE32
2878    printf("  -32      use the 32-bit library\n");
2879    #endif
2880    printf("  -b       show compiled code\n");
2881  printf("  -C       show PCRE compile-time options and exit\n");  printf("  -C       show PCRE compile-time options and exit\n");
2882    printf("  -C arg   show a specific compile-time option\n");
2883    printf("           and exit with its value. The arg can be:\n");
2884    printf("     linksize     internal link size [2, 3, 4]\n");
2885    printf("     pcre8        8 bit library support enabled [0, 1]\n");
2886    printf("     pcre16       16 bit library support enabled [0, 1]\n");
2887    printf("     pcre32       32 bit library support enabled [0, 1]\n");
2888    printf("     utf          Unicode Transformation Format supported [0, 1]\n");
2889    printf("     ucp          Unicode Properties supported [0, 1]\n");
2890    printf("     jit          Just-in-time compiler supported [0, 1]\n");
2891    printf("     newline      Newline type [CR, LF, CRLF, ANYCRLF, ANY, ???]\n");
2892  printf("  -d       debug: show compiled code and information (-b and -i)\n");  printf("  -d       debug: show compiled code and information (-b and -i)\n");
2893  #if !defined NODFA  #if !defined NODFA
2894  printf("  -dfa     force DFA matching for all subjects\n");  printf("  -dfa     force DFA matching for all subjects\n");
2895  #endif  #endif
2896  printf("  -help    show usage information\n");  printf("  -help    show usage information\n");
2897  printf("  -i       show information about compiled patterns\n"  printf("  -i       show information about compiled patterns\n"
2898           "  -M       find MATCH_LIMIT minimum for each subject\n"
2899         "  -m       output memory used information\n"         "  -m       output memory used information\n"
2900         "  -o <n>   set size of offsets vector to <n>\n");         "  -o <n>   set size of offsets vector to <n>\n");
2901  #if !defined NOPOSIX  #if !defined NOPOSIX
# Line 786  printf("  -p       use POSIX interface\n Line 2903  printf("  -p       use POSIX interface\n
2903  #endif  #endif
2904  printf("  -q       quiet: do not output PCRE version number at start\n");  printf("  -q       quiet: do not output PCRE version number at start\n");
2905  printf("  -S <n>   set stack size to <n> megabytes\n");  printf("  -S <n>   set stack size to <n> megabytes\n");
2906  printf("  -s       output store (memory) used information\n"  printf("  -s       force each pattern to be studied at basic level\n"
2907           "  -s+      force each pattern to be studied, using JIT if available\n"
2908           "  -s++     ditto, verifying when JIT was actually used\n"
2909           "  -s+n     force each pattern to be studied, using JIT if available,\n"
2910           "             where 1 <= n <= 7 selects JIT options\n"
2911           "  -s++n    ditto, verifying when JIT was actually used\n"
2912         "  -t       time compilation and execution\n");         "  -t       time compilation and execution\n");
2913  printf("  -t <n>   time compilation and execution, repeating <n> times\n");  printf("  -t <n>   time compilation and execution, repeating <n> times\n");
2914  printf("  -tm      time execution (matching) only\n");  printf("  -tm      time execution (matching) only\n");
# Line 806  options, followed by a set of test data, Line 2928  options, followed by a set of test data,
2928  int main(int argc, char **argv)  int main(int argc, char **argv)
2929  {  {
2930  FILE *infile = stdin;  FILE *infile = stdin;
2931    const char *version;
2932  int options = 0;  int options = 0;
2933  int study_options = 0;  int study_options = 0;
2934    int default_find_match_limit = FALSE;
2935  int op = 1;  int op = 1;
2936  int timeit = 0;  int timeit = 0;
2937  int timeitm = 0;  int timeitm = 0;
2938  int showinfo = 0;  int showinfo = 0;
2939  int showstore = 0;  int showstore = 0;
2940    int force_study = -1;
2941    int force_study_options = 0;
2942  int quiet = 0;  int quiet = 0;
2943  int size_offsets = 45;  int size_offsets = 45;
2944  int size_offsets_max;  int size_offsets_max;
2945  int *offsets = NULL;  int *offsets = NULL;
 #if !defined NOPOSIX  
 int posix = 0;  
 #endif  
2946  int debug = 0;  int debug = 0;
2947  int done = 0;  int done = 0;
2948  int all_use_dfa = 0;  int all_use_dfa = 0;
2949    int verify_jit = 0;
2950  int yield = 0;  int yield = 0;
2951  int stack_size;  int stack_size;
2952    pcre_uint8 *dbuffer = NULL;
2953    size_t dbuffer_size = 1u << 14;
2954    
2955    #if !defined NOPOSIX
2956    int posix = 0;
2957    #endif
2958    #if !defined NODFA
2959    int *dfa_workspace = NULL;
2960    #endif
2961    
2962  /* These vectors store, end-to-end, a list of captured substring names. Assume  pcre_jit_stack *jit_stack = NULL;
2963  that 1024 is plenty long enough for the few names we'll be testing. */  
2964    /* These vectors store, end-to-end, a list of zero-terminated captured
2965    substring names, each list itself being terminated by an empty name. Assume
2966    that 1024 is plenty long enough for the few names we'll be testing. It is
2967    easiest to keep separate 8-, 16- and 32-bit versions, using the 32-bit version
2968    for the actual memory, to ensure alignment. */
2969    
2970    pcre_uint32 copynames[1024];
2971    pcre_uint32 getnames[1024];
2972    
2973    #ifdef SUPPORT_PCRE32
2974    pcre_uint32 *cn32ptr;
2975    pcre_uint32 *gn32ptr;
2976    #endif
2977    
2978  uschar copynames[1024];  #ifdef SUPPORT_PCRE16
2979  uschar getnames[1024];  pcre_uint16 *copynames16 = (pcre_uint16 *)copynames;
2980    pcre_uint16 *getnames16 = (pcre_uint16 *)getnames;
2981    pcre_uint16 *cn16ptr;
2982    pcre_uint16 *gn16ptr;
2983    #endif
2984    
2985  uschar *copynamesptr;  #ifdef SUPPORT_PCRE8
2986  uschar *getnamesptr;  pcre_uint8 *copynames8 = (pcre_uint8 *)copynames;
2987    pcre_uint8 *getnames8 = (pcre_uint8 *)getnames;
2988    pcre_uint8 *cn8ptr;
2989    pcre_uint8 *gn8ptr;
2990    #endif
2991    
2992  /* Get buffers from malloc() so that Electric Fence will check their misuse  /* Get buffers from malloc() so that valgrind will check their misuse when
2993  when I am debugging. They grow automatically when very long lines are read. */  debugging. They grow automatically when very long lines are read. The 16-
2994    and 32-bit buffers (buffer16, buffer32) are obtained only if needed. */
2995    
2996  buffer = (unsigned char *)malloc(buffer_size);  buffer = (pcre_uint8 *)malloc(buffer_size);
2997  dbuffer = (unsigned char *)malloc(buffer_size);  pbuffer = (pcre_uint8 *)malloc(buffer_size);
 pbuffer = (unsigned char *)malloc(buffer_size);  
2998    
2999  /* The outfile variable is static so that new_malloc can use it. */  /* The outfile variable is static so that new_malloc can use it. */
3000    
# Line 855  it set 0x8000, but then I was advised th Line 3009  it set 0x8000, but then I was advised th
3009  _setmode( _fileno( stdout ), _O_BINARY );  _setmode( _fileno( stdout ), _O_BINARY );
3010  #endif  #endif
3011    
3012    /* Get the version number: both pcre_version() and pcre16_version() give the
3013    same answer. We just need to ensure that we call one that is available. */
3014    
3015    #if defined SUPPORT_PCRE8
3016    version = pcre_version();
3017    #elif defined SUPPORT_PCRE16
3018    version = pcre16_version();
3019    #elif defined SUPPORT_PCRE32
3020    version = pcre32_version();
3021    #endif
3022    
3023  /* Scan options */  /* Scan options */
3024    
3025  while (argc > 1 && argv[op][0] == '-')  while (argc > 1 && argv[op][0] == '-')
3026    {    {
3027    unsigned char *endptr;    pcre_uint8 *endptr;
3028      char *arg = argv[op];
3029    
3030      if (strcmp(arg, "-m") == 0) showstore = 1;
3031      else if (strcmp(arg, "-s") == 0) force_study = 0;
3032    
3033    if (strcmp(argv[op], "-s") == 0 || strcmp(argv[op], "-m") == 0)    else if (strncmp(arg, "-s+", 3) == 0)
3034      showstore = 1;      {
3035    else if (strcmp(argv[op], "-q") == 0) quiet = 1;      arg += 3;
3036    else if (strcmp(argv[op], "-b") == 0) debug = 1;      if (*arg == '+') { arg++; verify_jit = TRUE; }
3037    else if (strcmp(argv[op], "-i") == 0) showinfo = 1;      force_study = 1;
3038    else if (strcmp(argv[op], "-d") == 0) showinfo = debug = 1;      if (*arg == 0)
3039          force_study_options = jit_study_bits[6];
3040        else if (*arg >= '1' && *arg <= '7')
3041          force_study_options = jit_study_bits[*arg - '1'];
3042        else goto BAD_ARG;
3043        }
3044      else if (strcmp(arg, "-8") == 0)
3045        {
3046    #ifdef SUPPORT_PCRE8
3047        pcre_mode = PCRE8_MODE;
3048    #else
3049        printf("** This version of PCRE was built without 8-bit support\n");
3050        exit(1);
3051    #endif
3052        }
3053      else if (strcmp(arg, "-16") == 0)
3054        {
3055    #ifdef SUPPORT_PCRE16
3056        pcre_mode = PCRE16_MODE;
3057    #else
3058        printf("** This version of PCRE was built without 16-bit support\n");
3059        exit(1);
3060    #endif
3061        }
3062      else if (strcmp(arg, "-32") == 0)
3063        {
3064    #ifdef SUPPORT_PCRE32
3065        pcre_mode = PCRE32_MODE;
3066    #else
3067        printf("** This version of PCRE was built without 32-bit support\n");
3068        exit(1);
3069    #endif
3070        }
3071      else if (strcmp(arg, "-q") == 0) quiet = 1;
3072      else if (strcmp(arg, "-b") == 0) debug = 1;
3073      else if (strcmp(arg, "-i") == 0) showinfo = 1;
3074      else if (strcmp(arg, "-d") == 0) showinfo = debug = 1;
3075      else if (strcmp(arg, "-M") == 0) default_find_match_limit = TRUE;
3076  #if !defined NODFA  #if !defined NODFA
3077    else if (strcmp(argv[op], "-dfa") == 0) all_use_dfa = 1;    else if (strcmp(arg, "-dfa") == 0) all_use_dfa = 1;
3078  #endif  #endif
3079    else if (strcmp(argv[op], "-o") == 0 && argc > 2 &&    else if (strcmp(arg, "-o") == 0 && argc > 2 &&
3080        ((size_offsets = get_value((unsigned char *)argv[op+1], &endptr)),        ((size_offsets = get_value((pcre_uint8 *)argv[op+1], &endptr)),
3081          *endptr == 0))          *endptr == 0))
3082      {      {
3083      op++;      op++;
3084      argc--;      argc--;
3085      }      }
3086    else if (strcmp(argv[op], "-t") == 0 || strcmp(argv[op], "-tm") == 0)    else if (strcmp(arg, "-t") == 0 || strcmp(arg, "-tm") == 0)
3087      {      {
3088      int both = argv[op][2] == 0;      int both = arg[2] == 0;
3089      int temp;      int temp;
3090      if (argc > 2 && (temp = get_value((unsigned char *)argv[op+1], &endptr),      if (argc > 2 && (temp = get_value((pcre_uint8 *)argv[op+1], &endptr),
3091                       *endptr == 0))                       *endptr == 0))
3092        {        {
3093        timeitm = temp;        timeitm = temp;
# Line 891  while (argc > 1 && argv[op][0] == '-') Line 3097  while (argc > 1 && argv[op][0] == '-')
3097      else timeitm = LOOPREPEAT;      else timeitm = LOOPREPEAT;
3098      if (both) timeit = timeitm;      if (both) timeit = timeitm;
3099      }      }
3100    else if (strcmp(argv[op], "-S") == 0 && argc > 2 &&    else if (strcmp(arg, "-S") == 0 && argc > 2 &&
3101        ((stack_size = get_value((unsigned char *)argv[op+1], &endptr)),        ((stack_size = get_value((pcre_uint8 *)argv[op+1], &endptr)),
3102          *endptr == 0))          *endptr == 0))
3103      {      {
3104  #if defined(_WIN32) || defined(WIN32)  #if defined(_WIN32) || defined(WIN32) || defined(__minix) || defined(NATIVE_ZOS) || defined(__VMS)
3105      printf("PCRE: -S not supported on this OS\n");      printf("PCRE: -S not supported on this OS\n");
3106      exit(1);      exit(1);
3107  #else  #else
# Line 914  while (argc > 1 && argv[op][0] == '-') Line 3120  while (argc > 1 && argv[op][0] == '-')
3120  #endif  #endif
3121      }      }
3122  #if !defined NOPOSIX  #if !defined NOPOSIX
3123    else if (strcmp(argv[op], "-p") == 0) posix = 1;    else if (strcmp(arg, "-p") == 0) posix = 1;
3124  #endif  #endif
3125    else if (strcmp(argv[op], "-C") == 0)    else if (strcmp(arg, "-C") == 0)
3126      {      {
3127      int rc;      int rc;
3128      printf("PCRE version %s\n", pcre_version());      unsigned long int lrc;
3129    
3130        if (argc > 2)
3131          {
3132          if (strcmp(argv[op + 1], "linksize") == 0)
3133            {
3134            (void)PCRE_CONFIG(PCRE_CONFIG_LINK_SIZE, &rc);
3135            printf("%d\n", rc);
3136            yield = rc;
3137    
3138    #ifdef __VMS
3139            vms_setsymbol("LINKSIZE",0,yield );
3140    #endif
3141            }
3142          else if (strcmp(argv[op + 1], "pcre8") == 0)
3143            {
3144    #ifdef SUPPORT_PCRE8
3145            printf("1\n");
3146            yield = 1;
3147    #else
3148            printf("0\n");
3149            yield = 0;
3150    #endif
3151    #ifdef __VMS
3152            vms_setsymbol("PCRE8",0,yield );
3153    #endif
3154            }
3155          else if (strcmp(argv[op + 1], "pcre16") == 0)
3156            {
3157    #ifdef SUPPORT_PCRE16
3158            printf("1\n");
3159            yield = 1;
3160    #else
3161            printf("0\n");
3162            yield = 0;
3163    #endif
3164    #ifdef __VMS
3165            vms_setsymbol("PCRE16",0,yield );
3166    #endif
3167            }
3168          else if (strcmp(argv[op + 1], "pcre32") == 0)
3169            {
3170    #ifdef SUPPORT_PCRE32
3171            printf("1\n");
3172            yield = 1;
3173    #else
3174            printf("0\n");
3175            yield = 0;
3176    #endif
3177    #ifdef __VMS
3178            vms_setsymbol("PCRE32",0,yield );
3179    #endif
3180            }
3181          else if (strcmp(argv[op + 1], "utf") == 0)
3182            {
3183    #ifdef SUPPORT_PCRE8
3184            if (pcre_mode == PCRE8_MODE)
3185              (void)pcre_config(PCRE_CONFIG_UTF8, &rc);
3186    #endif
3187    #ifdef SUPPORT_PCRE16
3188            if (pcre_mode == PCRE16_MODE)
3189              (void)pcre16_config(PCRE_CONFIG_UTF16, &rc);
3190    #endif
3191    #ifdef SUPPORT_PCRE32
3192            if (pcre_mode == PCRE32_MODE)
3193              (void)pcre32_config(PCRE_CONFIG_UTF32, &rc);
3194    #endif
3195            printf("%d\n", rc);
3196            yield = rc;
3197    #ifdef __VMS
3198            vms_setsymbol("UTF",0,yield );
3199    #endif
3200            }
3201          else if (strcmp(argv[op + 1], "ucp") == 0)
3202            {
3203            (void)PCRE_CONFIG(PCRE_CONFIG_UNICODE_PROPERTIES, &rc);
3204            printf("%d\n", rc);
3205            yield = rc;
3206            }
3207          else if (strcmp(argv[op + 1], "jit") == 0)
3208            {
3209            (void)PCRE_CONFIG(PCRE_CONFIG_JIT, &rc);
3210            printf("%d\n", rc);
3211            yield = rc;
3212            }
3213          else if (strcmp(argv[op + 1], "newline") == 0)
3214            {
3215            (void)PCRE_CONFIG(PCRE_CONFIG_NEWLINE, &rc);
3216            print_newline_config(rc, TRUE);
3217            }
3218          else if (strcmp(argv[op + 1], "ebcdic") == 0)
3219            {
3220    #ifdef EBCDIC
3221            printf("1\n");
3222            yield = 1;
3223    #else
3224            printf("0\n");
3225    #endif
3226            }
3227          else if (strcmp(argv[op + 1], "ebcdic-nl") == 0)
3228            {
3229    #ifdef EBCDIC
3230            printf("0x%02x\n", CHAR_LF);
3231    #else
3232            printf("0\n");
3233    #endif
3234            }
3235          else
3236            {
3237            printf("Unknown -C option: %s\n", argv[op + 1]);
3238            }
3239          goto EXIT;
3240          }
3241    
3242        /* No argument for -C: output all configuration information. */
3243    
3244        printf("PCRE version %s\n", version);
3245      printf("Compiled with\n");      printf("Compiled with\n");
3246    
3247    #ifdef EBCDIC
3248        printf("  EBCDIC code support: LF is 0x%02x\n", CHAR_LF);
3249    #endif
3250    
3251    /* At least one of SUPPORT_PCRE8 and SUPPORT_PCRE16 will be set. If both
3252    are set, either both UTFs are supported or both are not supported. */
3253    
3254    #ifdef SUPPORT_PCRE8
3255        printf("  8-bit support\n");
3256      (void)pcre_config(PCRE_CONFIG_UTF8, &rc);      (void)pcre_config(PCRE_CONFIG_UTF8, &rc);
3257      printf("  %sUTF-8 support\n", rc? "" : "No ");        printf ("  %sUTF-8 support\n", rc ? "" : "No ");
3258      (void)pcre_config(PCRE_CONFIG_UNICODE_PROPERTIES, &rc);  #endif
3259    #ifdef SUPPORT_PCRE16
3260        printf("  16-bit support\n");
3261        (void)pcre16_config(PCRE_CONFIG_UTF16, &rc);
3262        printf ("  %sUTF-16 support\n", rc ? "" : "No ");
3263    #endif
3264    #ifdef SUPPORT_PCRE32
3265        printf("  32-bit support\n");
3266        (void)pcre32_config(PCRE_CONFIG_UTF32, &rc);
3267        printf ("  %sUTF-32 support\n", rc ? "" : "No ");
3268    #endif
3269    
3270        (void)PCRE_CONFIG(PCRE_CONFIG_UNICODE_PROPERTIES, &rc);
3271      printf("  %sUnicode properties support\n", rc? "" : "No ");      printf("  %sUnicode properties support\n", rc? "" : "No ");
3272      (void)pcre_config(PCRE_CONFIG_NEWLINE, &rc);      (void)PCRE_CONFIG(PCRE_CONFIG_JIT, &rc);
3273      printf("  Newline sequence is %s\n", (rc == '\r')? "CR" :      if (rc)
3274        (rc == '\n')? "LF" : (rc == ('\r'<<8 | '\n'))? "CRLF" :        {
3275        (rc == -2)? "ANYCRLF" :        const char *arch;
3276        (rc == -1)? "ANY" : "???");        (void)PCRE_CONFIG(PCRE_CONFIG_JITTARGET, (void *)(&arch));
3277      (void)pcre_config(PCRE_CONFIG_BSR, &rc);        printf("  Just-in-time compiler support: %s\n", arch);
3278          }
3279        else
3280          printf("  No just-in-time compiler support\n");
3281        (void)PCRE_CONFIG(PCRE_CONFIG_NEWLINE, &rc);
3282        print_newline_config(rc, FALSE);
3283        (void)PCRE_CONFIG(PCRE_CONFIG_BSR, &rc);
3284      printf("  \\R matches %s\n", rc? "CR, LF, or CRLF only" :      printf("  \\R matches %s\n", rc? "CR, LF, or CRLF only" :
3285                                       "all Unicode newlines");                                       "all Unicode newlines");
3286      (void)pcre_config(PCRE_CONFIG_LINK_SIZE, &rc);      (void)PCRE_CONFIG(PCRE_CONFIG_LINK_SIZE, &rc);
3287      printf("  Internal link size = %d\n", rc);      printf("  Internal link size = %d\n", rc);
3288      (void)pcre_config(PCRE_CONFIG_POSIX_MALLOC_THRESHOLD, &rc);      (void)PCRE_CONFIG(PCRE_CONFIG_POSIX_MALLOC_THRESHOLD, &rc);
3289      printf("  POSIX malloc threshold = %d\n", rc);      printf("  POSIX malloc threshold = %d\n", rc);
3290      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT, &rc);      (void)PCRE_CONFIG(PCRE_CONFIG_MATCH_LIMIT, &lrc);
3291      printf("  Default match limit = %d\n", rc);      printf("  Default match limit = %ld\n", lrc);
3292      (void)pcre_config(PCRE_CONFIG_MATCH_LIMIT_RECURSION, &rc);      (void)PCRE_CONFIG(PCRE_CONFIG_MATCH_LIMIT_RECURSION, &lrc);
3293      printf("  Default recursion depth limit = %d\n", rc);      printf("  Default recursion depth limit = %ld\n", lrc);
3294      (void)pcre_config(PCRE_CONFIG_STACKRECURSE, &rc);      (void)PCRE_CONFIG(PCRE_CONFIG_STACKRECURSE, &rc);
3295      printf("  Match recursion uses %s\n", rc? "stack" : "heap");      printf("  Match recursion uses %s", rc? "stack" : "heap");
3296        if (showstore)
3297          {
3298          PCRE_EXEC(stack_size, NULL, NULL, NULL, -999, -999, 0, NULL, 0);
3299          printf(": %sframe size = %d bytes", rc? "approximate " : "", -stack_size);
3300          }
3301        printf("\n");
3302      goto EXIT;      goto EXIT;
3303      }      }
3304    else if (strcmp(argv[op], "-help") == 0 ||    else if (strcmp(arg, "-help") == 0 ||
3305             strcmp(argv[op], "--help") == 0)             strcmp(arg, "--help") == 0)
3306      {      {
3307      usage();      usage();
3308      goto EXIT;      goto EXIT;
3309      }      }
3310    else    else
3311      {      {
3312      printf("** Unknown or malformed option %s\n", argv[op]);      BAD_ARG:
3313        printf("** Unknown or malformed option %s\n", arg);
3314      usage();      usage();
3315      yield = 1;      yield = 1;
3316      goto EXIT;      goto EXIT;
# Line 1000  if (argc > 2) Line 3357  if (argc > 2)
3357    
3358  /* Set alternative malloc function */  /* Set alternative malloc function */
3359    
3360    #ifdef SUPPORT_PCRE8
3361  pcre_malloc = new_malloc;  pcre_malloc = new_malloc;
3362  pcre_free = new_free;  pcre_free = new_free;
3363  pcre_stack_malloc = stack_malloc;  pcre_stack_malloc = stack_malloc;
3364  pcre_stack_free = stack_free;  pcre_stack_free = stack_free;
3365    #endif
3366    
3367    #ifdef SUPPORT_PCRE16
3368    pcre16_malloc = new_malloc;
3369    pcre16_free = new_free;
3370    pcre16_stack_malloc = stack_malloc;
3371    pcre16_stack_free = stack_free;
3372    #endif
3373    
3374    #ifdef SUPPORT_PCRE32
3375    pcre32_malloc = new_malloc;
3376    pcre32_free = new_free;
3377    pcre32_stack_malloc = stack_malloc;
3378    pcre32_stack_free = stack_free;
3379    #endif
3380    
3381  /* Heading line unless quiet, then prompt for first regex if stdin */  /* Heading line unless quiet, then prompt for first regex if stdin */
3382    
3383  if (!quiet) fprintf(outfile, "PCRE version %s\n\n", pcre_version());  if (!quiet) fprintf(outfile, "PCRE version %s\n\n", version);
3384    
3385  /* Main loop */  /* Main loop */
3386    
# Line 1022  while (!done) Line 3395  while (!done)
3395  #endif  #endif
3396    
3397    const char *error;    const char *error;
3398    unsigned char *p, *pp, *ppp;    pcre_uint8 *markptr;
3399    unsigned char *to_file = NULL;    pcre_uint8 *p, *pp, *ppp;
3400    const unsigned char *tables = NULL;    pcre_uint8 *to_file = NULL;
3401      const pcre_uint8 *tables = NULL;
3402      unsigned long int get_options;
3403    unsigned long int true_size, true_study_size = 0;    unsigned long int true_size, true_study_size = 0;
3404    size_t size, regex_gotten_store;    size_t size, regex_gotten_store;
3405      int do_allcaps = 0;
3406      int do_mark = 0;
3407    int do_study = 0;    int do_study = 0;
3408      int no_force_study = 0;
3409    int do_debug = debug;    int do_debug = debug;
3410    int do_G = 0;    int do_G = 0;
3411    int do_g = 0;    int do_g = 0;
3412    int do_showinfo = showinfo;    int do_showinfo = showinfo;
3413    int do_showrest = 0;    int do_showrest = 0;
3414      int do_showcaprest = 0;
3415    int do_flip = 0;    int do_flip = 0;
3416    int erroroffset, len, delimiter, poffset;    int erroroffset, len, delimiter, poffset;
3417    
3418    use_utf8 = 0;  #if !defined NODFA
3419      int dfa_matched = 0;
3420    #endif
3421    
3422      use_utf = 0;
3423    debug_lengths = 1;    debug_lengths = 1;
3424    
3425    if (extend_inputline(infile, buffer, "  re> ") == NULL) break;    if (extend_inputline(infile, buffer, "  re> ") == NULL) break;
# Line 1051  while (!done) Line 3434  while (!done)
3434    
3435    if (*p == '<' && strchr((char *)(p+1), '<') == NULL)    if (*p == '<' && strchr((char *)(p+1), '<') == NULL)
3436      {      {
3437      unsigned long int magic, get_options;      pcre_uint32 magic;
3438      uschar sbuf[8];      pcre_uint8 sbuf[8];
3439      FILE *f;      FILE *f;
3440    
3441      p++;      p++;
3442        if (*p == '!')
3443          {
3444          do_debug = TRUE;
3445          do_showinfo = TRUE;
3446          p++;
3447          }
3448    
3449      pp = p + (int)strlen((char *)p);      pp = p + (int)strlen((char *)p);
3450      while (isspace(pp[-1])) pp--;      while (isspace(pp[-1])) pp--;
3451      *pp = 0;      *pp = 0;
# Line 1067  while (!done) Line 3457  while (!done)
3457        continue;        continue;
3458        }        }
3459    
3460        first_gotten_store = 0;
3461      if (fread(sbuf, 1, 8, f) != 8) goto FAIL_READ;      if (fread(sbuf, 1, 8, f) != 8) goto FAIL_READ;
3462    
3463      true_size =      true_size =
# Line 1074  while (!done) Line 3465  while (!done)
3465      true_study_size =      true_study_size =
3466        (sbuf[4] << 24) | (sbuf[5] << 16) | (sbuf[6] << 8) | sbuf[7];        (sbuf[4] << 24) | (sbuf[5] << 16) | (sbuf[6] << 8) | sbuf[7];
3467    
3468      re = (real_pcre *)new_malloc(true_size);      re = (pcre *)new_malloc(true_size);
3469      regex_gotten_store = gotten_store;      if (re == NULL)
3470          {
3471          printf("** Failed to get %d bytes of memory for pcre object\n",
3472            (int)true_size);
3473          yield = 1;
3474          goto EXIT;
3475          }
3476        regex_gotten_store = first_gotten_store;
3477    
3478      if (fread(re, 1, true_size, f) != true_size) goto FAIL_READ;      if (fread(re, 1, true_size, f) != true_size) goto FAIL_READ;
3479    
3480      magic = ((real_pcre *)re)->magic_number;      magic = REAL_PCRE_MAGIC(re);
3481      if (magic != MAGIC_NUMBER)      if (magic != MAGIC_NUMBER)
3482        {        {
3483        if (byteflip(magic, sizeof(magic)) == MAGIC_NUMBER)        if (swap_uint32(magic) == MAGIC_NUMBER)
3484          {          {
3485          do_flip = 1;          do_flip = 1;
3486          }          }
3487        else        else
3488          {          {
3489          fprintf(outfile, "Data in %s is not a compiled PCRE regex\n", p);          fprintf(outfile, "Data in %s is not a compiled PCRE regex\n", p);
3490            new_free(re);
3491          fclose(f);          fclose(f);
3492          continue;          continue;
3493          }          }
3494        }        }
3495    
3496      fprintf(outfile, "Compiled regex%s loaded from %s\n",      /* We hide the byte-invert info for little and big endian tests. */
3497        do_flip? " (byte-inverted)" : "", p);      fprintf(outfile, "Compiled pattern%s loaded from %s\n",
3498          do_flip && (p[-1] == '<') ? " (byte-inverted)" : "", p);
     /* Need to know if UTF-8 for printing data strings */  
3499    
3500      new_info(re, NULL, PCRE_INFO_OPTIONS, &get_options);      /* Now see if there is any following study data. */
     use_utf8 = (get_options & PCRE_UTF8) != 0;  
   
     /* Now see if there is any following study data */  
3501    
3502      if (true_study_size != 0)      if (true_study_size != 0)
3503        {        {
# Line 1118  while (!done) Line 3513  while (!done)
3513          {          {
3514          FAIL_READ:          FAIL_READ:
3515          fprintf(outfile, "Failed to read data from %s\n", p);          fprintf(outfile, "Failed to read data from %s\n", p);
3516          if (extra != NULL) new_free(extra);          if (extra != NULL)
3517          if (re != NULL) new_free(re);            {
3518              PCRE_FREE_STUDY(extra);
3519              }
3520            new_free(re);
3521          fclose(f);          fclose(f);
3522          continue;          continue;
3523          }          }
# Line 1128  while (!done) Line 3526  while (!done)
3526        }        }
3527      else fprintf(outfile, "No study data\n");      else fprintf(outfile, "No study data\n");
3528    
3529        /* Flip the necessary bytes. */
3530        if (do_flip)
3531          {
3532          int rc;
3533          PCRE_PATTERN_TO_HOST_BYTE_ORDER(rc, re, extra, NULL);
3534          if (rc == PCRE_ERROR_BADMODE)
3535            {
3536            pcre_uint32 flags_in_host_byte_order;
3537            if (REAL_PCRE_MAGIC(re) == MAGIC_NUMBER)
3538              flags_in_host_byte_order = REAL_PCRE_FLAGS(re);
3539            else
3540              flags_in_host_byte_order = swap_uint32(REAL_PCRE_FLAGS(re));
3541            /* Simulate the result of the function call below. */
3542            fprintf(outfile, "Error %d from pcre%s_fullinfo(%d)\n", rc,
3543              pcre_mode == PCRE32_MODE ? "32" : pcre_mode == PCRE16_MODE ? "16" : "",
3544              PCRE_INFO_OPTIONS);
3545            fprintf(outfile, "Running in %d-bit mode but pattern was compiled in "
3546              "%d-bit mode\n", 8 * CHAR_SIZE, 8 * (flags_in_host_byte_order & PCRE_MODE_MASK));
3547            new_free(re);
3548            fclose(f);
3549            continue;
3550            }
3551          }
3552    
3553        /* Need to know if UTF-8 for printing data strings. */
3554    
3555        if (new_info(re, NULL, PCRE_INFO_OPTIONS, &get_options) < 0)
3556          {
3557          new_free(re);
3558          fclose(f);
3559          continue;
3560          }
3561        use_utf = (get_options & PCRE_UTF8) != 0;
3562    
3563      fclose(f);      fclose(f);
3564      goto SHOW_INFO;      goto SHOW_INFO;
3565      }      }
3566    
3567    /* In-line pattern (the usual case). Get the delimiter and seek the end of    /* In-line pattern (the usual case). Get the delimiter and seek the end of
3568    the pattern; if is isn't complete, read more. */    the pattern; if it isn't complete, read more. */
3569    
3570    delimiter = *p++;    delimiter = *p++;
3571    
# Line 1144  while (!done) Line 3576  while (!done)
3576      }      }
3577    
3578    pp = p;    pp = p;
3579    poffset = p - buffer;    poffset = (int)(p - buffer);
3580    
3581    for(;;)    for(;;)
3582      {      {
# Line 1184  while (!done) Line 3616  while (!done)
3616    /* Look for options after final delimiter */    /* Look for options after final delimiter */
3617    
3618    options = 0;    options = 0;
3619    study_options = 0;    study_options = force_study_options;
3620    log_store = showstore;  /* default from command line */    log_store = showstore;  /* default from command line */
3621    
3622    while (*pp != 0)    while (*pp != 0)
# Line 1198  while (!done) Line 3630  while (!done)
3630        case 's': options |= PCRE_DOTALL; break;        case 's': options |= PCRE_DOTALL; break;
3631        case 'x': options |= PCRE_EXTENDED; break;        case 'x': options |= PCRE_EXTENDED; break;
3632    
3633        case '+': do_showrest = 1; break;        case '+':
3634          if (do_showrest) do_showcaprest = 1; else do_showrest = 1;
3635          break;
3636    
3637          case '=': do_allcaps = 1; break;
3638        case 'A': options |= PCRE_ANCHORED; break;        case 'A': options |= PCRE_ANCHORED; break;
3639        case 'B': do_debug = 1; break;        case 'B': do_debug = 1; break;
3640        case 'C': options |= PCRE_AUTO_CALLOUT; break;        case 'C': options |= PCRE_AUTO_CALLOUT; break;
# Line 1208  while (!done) Line 3644  while (!done)
3644        case 'G': do_G = 1; break;        case 'G': do_G = 1; break;
3645        case 'I': do_showinfo = 1; break;        case 'I': do_showinfo = 1; break;
3646        case 'J': options |= PCRE_DUPNAMES; break;        case 'J': options |= PCRE_DUPNAMES; break;
3647          case 'K': do_mark = 1; break;
3648        case 'M': log_store = 1; break;        case 'M': log_store = 1; break;
3649        case 'N': options |= PCRE_NO_AUTO_CAPTURE; break;        case 'N': options |= PCRE_NO_AUTO_CAPTURE; break;
3650    
# Line 1215  while (!done) Line 3652  while (!done)
3652        case 'P': do_posix = 1; break;        case 'P': do_posix = 1; break;
3653  #endif  #endif
3654    
3655        case 'S': do_study = 1; break;        case 'S':
3656          do_study = 1;
3657          for (;;)
3658            {
3659            switch (*pp++)
3660              {
3661              case 'S':
3662              do_study = 0;
3663              no_force_study = 1;
3664              break;
3665    
3666              case '!':
3667              study_options |= PCRE_STUDY_EXTRA_NEEDED;
3668              break;
3669    
3670              case '+':
3671              if (*pp == '+')
3672                {
3673                verify_jit = TRUE;
3674                pp++;
3675                }
3676              if (*pp >= '1' && *pp <= '7')
3677                study_options |= jit_study_bits[*pp++ - '1'];
3678              else
3679                study_options |= jit_study_bits[6];
3680              break;
3681    
3682              case '-':
3683              study_options &= ~PCRE_STUDY_ALLJIT;
3684              break;
3685    
3686              default:
3687              pp--;
3688              goto ENDLOOP;
3689              }
3690            }
3691          ENDLOOP:
3692          break;
3693    
3694        case 'U': options |= PCRE_UNGREEDY; break;        case 'U': options |= PCRE_UNGREEDY; break;
3695          case 'W': options |= PCRE_UCP; break;
3696        case 'X': options |= PCRE_EXTRA; break;        case 'X': options |= PCRE_EXTRA; break;
3697          case 'Y': options |= PCRE_NO_START_OPTIMISE; break;
3698        case 'Z': debug_lengths = 0; break;        case 'Z': debug_lengths = 0; break;
3699        case '8': options |= PCRE_UTF8; use_utf8 = 1; break;        case '8': options |= PCRE_UTF8; use_utf = 1; break;
3700          case '9': options |= PCRE_NEVER_UTF; break;
3701        case '?': options |= PCRE_NO_UTF8_CHECK; break;        case '?': options |= PCRE_NO_UTF8_CHECK; break;
3702    
3703          case 'T':
3704          switch (*pp++)
3705            {
3706            case '0': tables = tables0; break;
3707            case '1': tables = tables1; break;
3708    
3709            case '\r':
3710            case '\n':
3711            case ' ':
3712            case 0:
3713            fprintf(outfile, "** Missing table number after /T\n");
3714            goto SKIP_DATA;
3715    
3716            default:
3717            fprintf(outfile, "** Bad table number \"%c\" after /T\n", pp[-1]);
3718            goto SKIP_DATA;
3719            }
3720          break;
3721    
3722        case 'L':        case 'L':
3723        ppp = pp;        ppp = pp;
3724        /* The '\r' test here is so that it works on Windows. */        /* The '\r' test here is so that it works on Windows. */
# Line 1234  while (!done) Line 3731  while (!done)
3731          goto SKIP_DATA;          goto SKIP_DATA;
3732          }          }
3733        locale_set = 1;        locale_set = 1;
3734        tables = pcre_maketables();        tables = PCRE_MAKETABLES;
3735        pp = ppp;        pp = ppp;
3736        break;        break;
3737    
# Line 1247  while (!done) Line 3744  while (!done)
3744    
3745        case '<':        case '<':
3746          {          {
3747          if (strncmp((char *)pp, "JS>", 3) == 0)          if (strncmpic(pp, (pcre_uint8 *)"JS>", 3) == 0)
3748            {            {
3749            options |= PCRE_JAVASCRIPT_COMPAT;            options |= PCRE_JAVASCRIPT_COMPAT;
3750            pp += 3;            pp += 3;
3751            }            }
3752          else          else
3753            {            {
3754            int x = check_newline(pp, outfile);            int x = check_newline(pp, outfile);
3755            if (x == 0) goto SKIP_DATA;            if (x == 0) goto SKIP_DATA;
3756            options |= x;            options |= x;
3757            while (*pp++ != '>');            while (*pp++ != '>');
3758            }            }
3759          }          }
3760        break;        break;
3761    
# Line 1275  while (!done) Line 3772  while (!done)
3772    
3773    /* Handle compiling via the POSIX interface, which doesn't support the    /* Handle compiling via the POSIX interface, which doesn't support the
3774    timing, showing, or debugging options, nor the ability to pass over    timing, showing, or debugging options, nor the ability to pass over
3775    local character tables. */    local character tables. Neither does it have 16-bit support. */
3776    
3777  #if !defined NOPOSIX  #if !defined NOPOSIX
3778    if (posix || do_posix)    if (posix || do_posix)
# Line 1288  while (!done) Line 3785  while (!done)
3785      if ((options & PCRE_DOTALL) != 0) cflags |= REG_DOTALL;      if ((options & PCRE_DOTALL) != 0) cflags |= REG_DOTALL;
3786      if ((options & PCRE_NO_AUTO_CAPTURE) != 0) cflags |= REG_NOSUB;      if ((options & PCRE_NO_AUTO_CAPTURE) != 0) cflags |= REG_NOSUB;
3787      if ((options & PCRE_UTF8) != 0) cflags |= REG_UTF8;      if ((options & PCRE_UTF8) != 0) cflags |= REG_UTF8;
3788        if ((options & PCRE_UCP) != 0) cflags |= REG_UCP;
3789        if ((options & PCRE_UNGREEDY) != 0) cflags |= REG_UNGREEDY;
3790    
3791        first_gotten_store = 0;
3792      rc = regcomp(&preg, (char *)p, cflags);      rc = regcomp(&preg, (char *)p, cflags);
3793    
3794      /* Compilation failed; go back for another re, skipping to blank line      /* Compilation failed; go back for another re, skipping to blank line
# Line 1308  while (!done) Line 3808  while (!done)
3808  #endif  /* !defined NOPOSIX */  #endif  /* !defined NOPOSIX */
3809    
3810      {      {
3811        /* In 16- or 32-bit mode, convert the input. */
3812    
3813    #ifdef SUPPORT_PCRE16
3814        if (pcre_mode == PCRE16_MODE)
3815          {
3816          switch(to16(FALSE, p, options & PCRE_UTF8, (int)strlen((char *)p)))
3817            {
3818            case -1:
3819            fprintf(outfile, "**Failed: invalid UTF-8 string cannot be "
3820              "converted to UTF-16\n");
3821            goto SKIP_DATA;
3822    
3823            case -2:
3824            fprintf(outfile, "**Failed: character value greater than 0x10ffff "
3825              "cannot be converted to UTF-16\n");
3826       &nb