chiark / gitweb /
pcre3 (1:8.30-5) unstable; urgency=low
[pcre3.git] / debian / patches / pcre_info.patch
1 From: Mark Baker <mark@mnb.org.uk>
2 Description: Restore obsolete pcre_info() API for compatiblity
3
4 Index: pcre-8.30/Makefile.am
5 ===================================================================
6 --- pcre-8.30.orig/Makefile.am  2012-03-23 22:33:00.000000000 +0000
7 +++ pcre-8.30/Makefile.am       2012-03-23 22:38:00.000000000 +0000
8 @@ -187,6 +187,7 @@
9    pcre_fullinfo.c \
10    pcre_get.c \
11    pcre_globals.c \
12 +  pcre_info.c \
13    pcre_internal.h \
14    pcre_jit_compile.c \
15    pcre_maketables.c \
16 @@ -448,7 +449,7 @@
17  # nice DLL for Windows use". (It is used by the pcre.dll target.)
18  DLL_OBJS= pcre_byte_order.o pcre_compile.o pcre_config.o \
19         pcre_dfa_exec.o pcre_exec.o pcre_fullinfo.o pcre_get.o \
20 -       pcre_globals.o pcre_jit_compile.o pcre_maketables.o \
21 +       pcre_globals.o pcre_info.o pcre_jit_compile.o pcre_maketables.o \
22         pcre_newline.o pcre_ord2utf8.o pcre_refcount.o \
23         pcre_study.o pcre_tables.o pcre_ucd.o \
24         pcre_valid_utf8.o pcre_version.o pcre_chartables.o \
25 Index: pcre-8.30/Makefile.in
26 ===================================================================
27 --- pcre-8.30.orig/Makefile.in  2012-03-23 22:33:00.000000000 +0000
28 +++ pcre-8.30/Makefile.in       2012-03-23 22:38:00.000000000 +0000
29 @@ -136,7 +136,7 @@
30  libpcre_la_LIBADD =
31  am__libpcre_la_SOURCES_DIST = pcre_byte_order.c pcre_compile.c \
32         pcre_config.c pcre_dfa_exec.c pcre_exec.c pcre_fullinfo.c \
33 -       pcre_get.c pcre_globals.c pcre_internal.h pcre_jit_compile.c \
34 +       pcre_get.c pcre_globals.c pcre_info.c pcre_internal.h pcre_jit_compile.c \
35         pcre_maketables.c pcre_newline.c pcre_ord2utf8.c \
36         pcre_refcount.c pcre_string_utils.c pcre_study.c pcre_tables.c \
37         pcre_ucd.c pcre_valid_utf8.c pcre_version.c pcre_xclass.c \
38 @@ -145,6 +145,7 @@
39  @WITH_PCRE8_TRUE@      pcre_compile.lo pcre_config.lo \
40  @WITH_PCRE8_TRUE@      pcre_dfa_exec.lo pcre_exec.lo \
41  @WITH_PCRE8_TRUE@      pcre_fullinfo.lo pcre_get.lo pcre_globals.lo \
42 +@WITH_PCRE8_TRUE@      pcre_info.lo \
43  @WITH_PCRE8_TRUE@      pcre_jit_compile.lo pcre_maketables.lo \
44  @WITH_PCRE8_TRUE@      pcre_newline.lo pcre_ord2utf8.lo \
45  @WITH_PCRE8_TRUE@      pcre_refcount.lo pcre_string_utils.lo \
46 @@ -642,6 +643,7 @@
47  @WITH_PCRE8_TRUE@  pcre_fullinfo.c \
48  @WITH_PCRE8_TRUE@  pcre_get.c \
49  @WITH_PCRE8_TRUE@  pcre_globals.c \
50 +@WITH_PCRE8_TRUE@  pcre_info.c \
51  @WITH_PCRE8_TRUE@  pcre_internal.h \
52  @WITH_PCRE8_TRUE@  pcre_jit_compile.c \
53  @WITH_PCRE8_TRUE@  pcre_maketables.c \
54 @@ -720,7 +722,7 @@
55  # nice DLL for Windows use". (It is used by the pcre.dll target.)
56  DLL_OBJS = pcre_byte_order.o pcre_compile.o pcre_config.o \
57         pcre_dfa_exec.o pcre_exec.o pcre_fullinfo.o pcre_get.o \
58 -       pcre_globals.o pcre_jit_compile.o pcre_maketables.o \
59 +       pcre_globals.o pcre_info.o pcre_jit_compile.o pcre_maketables.o \
60         pcre_newline.o pcre_ord2utf8.o pcre_refcount.o \
61         pcre_study.o pcre_tables.o pcre_ucd.o \
62         pcre_valid_utf8.o pcre_version.o pcre_chartables.o \
63 @@ -1039,6 +1041,7 @@
64  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pcre_fullinfo.Plo@am__quote@
65  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pcre_get.Plo@am__quote@
66  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pcre_globals.Plo@am__quote@
67 +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pcre_info.Plo@am__quote@
68  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pcre_jit_compile.Plo@am__quote@
69  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pcre_jit_test.Po@am__quote@
70  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/pcre_maketables.Plo@am__quote@
71 Index: pcre-8.30/pcre_info.c
72 ===================================================================
73 --- /dev/null   1970-01-01 00:00:00.000000000 +0000
74 +++ pcre-8.30/pcre_info.c       2012-03-23 23:54:06.000000000 +0000
75 @@ -0,0 +1,90 @@
76 +/*************************************************
77 +*      Perl-Compatible Regular Expressions       *
78 +*************************************************/
79 +
80 +/* PCRE is a library of functions to support regular expressions whose syntax
81 +and semantics are as close as possible to those of the Perl 5 language.
82 +
83 +                       Written by Philip Hazel
84 +           Copyright (c) 1997-2009 University of Cambridge
85 +
86 +-----------------------------------------------------------------------------
87 +Redistribution and use in source and binary forms, with or without
88 +modification, are permitted provided that the following conditions are met:
89 +
90 +    * Redistributions of source code must retain the above copyright notice,
91 +      this list of conditions and the following disclaimer.
92 +
93 +    * Redistributions in binary form must reproduce the above copyright
94 +      notice, this list of conditions and the following disclaimer in the
95 +      documentation and/or other materials provided with the distribution.
96 +
97 +    * Neither the name of the University of Cambridge nor the names of its
98 +      contributors may be used to endorse or promote products derived from
99 +      this software without specific prior written permission.
100 +
101 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
102 +AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
103 +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
104 +ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
105 +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
106 +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
107 +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
108 +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
109 +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
110 +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
111 +POSSIBILITY OF SUCH DAMAGE.
112 +-----------------------------------------------------------------------------
113 +*/
114 +
115 +
116 +/* This module contains the external function pcre_info(), which gives some
117 +information about a compiled pattern. However, use of this function is now
118 +deprecated, as it has been superseded by pcre_fullinfo(). */
119 +
120 +
121 +#ifdef HAVE_CONFIG_H
122 +#include "config.h"
123 +#endif
124 +
125 +#include "pcre_internal.h"
126 +
127 +
128 +/*************************************************
129 +* (Obsolete) Return info about compiled pattern  *
130 +*************************************************/
131 +
132 +/* This is the original "info" function. It picks potentially useful data out
133 +of the private structure, but its interface was too rigid. It remains for
134 +backwards compatibility. The public options are passed back in an int - though
135 +the re->options field has been expanded to a long int, all the public options
136 +at the low end of it, and so even on 16-bit systems this will still be OK.
137 +Therefore, I haven't changed the API for pcre_info().
138 +
139 +Arguments:
140 +  argument_re   points to compiled code
141 +  optptr        where to pass back the options
142 +  first_byte    where to pass back the first character,
143 +                or -1 if multiline and all branches start ^,
144 +                or -2 otherwise
145 +
146 +Returns:        number of capturing subpatterns
147 +                or negative values on error
148 +*/
149 +
150 +PCRE_EXP_DEFN int PCRE_CALL_CONVENTION
151 +pcre_info(const pcre *argument_re, int *optptr, int *first_byte)
152 +{
153 +const real_pcre *re = (const real_pcre *)argument_re;
154 +if (re == NULL) return PCRE_ERROR_NULL;
155 +if (re->magic_number != MAGIC_NUMBER)
156 +  return PCRE_ERROR_BADMAGIC;
157 +
158 +if (optptr != NULL) *optptr = (int)(re->options & PUBLIC_COMPILE_OPTIONS);
159 +if (first_byte != NULL)
160 +  *first_byte = ((re->flags & PCRE_FIRSTSET) != 0)? re->first_char :
161 +     ((re->flags & PCRE_STARTLINE) != 0)? -1 : -2;
162 +return re->top_bracket;
163 +}
164 +
165 +/* End of pcre_info.c */