pcre32: Add 32-bit library

Create libpcre32 that operates on 32-bit characters (UTF-32).

This turned out to be surprisingly simple after the UTF-16 support
was introduced; mostly just extra ifdefs and adjusting and adding
some tests.

git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1055 2f5784b3-3f2a-0410-8824-cb99058d5e15

1 files changed, 33 insertions, 6 deletions

diff --git a/NON-AUTOTOOLS-BUILD b/NON-AUTOTOOLS-BUILD
index 4f9e0af..bbe349d 100644
--- a/NON-AUTOTOOLS-BUILD
+++ b/NON-AUTOTOOLS-BUILD
@@ -142,7 +142,7 @@ can skip ahead to the CMake section.
      once for each type.
 
  (7) If you want to build a 16-bit library (as well as, or instead of the 8-bit
-     library) repeat steps 5-6 with the following files:
+     or 32-bit libraries) repeat steps 5-6 with the following files:
 
        pcre16_byte_order.c
        pcre16_chartables.c
@@ -167,13 +167,39 @@ can skip ahead to the CMake section.
        pcre16_version.c
        pcre16_xclass.c
 
+ (7') If you want to build a 16-bit library (as well as, or instead of the 8-bit
+     or 32-bit libraries) repeat steps 5-6 with the following files:
+
+       pcre32_byte_order.c
+       pcre32_chartables.c
+       pcre32_compile.c
+       pcre32_config.c
+       pcre32_dfa_exec.c
+       pcre32_exec.c
+       pcre32_fullinfo.c
+       pcre32_get.c
+       pcre32_globals.c
+       pcre32_jit_compile.c
+       pcre32_maketables.c
+       pcre32_newline.c
+       pcre32_ord2utf32.c
+       pcre32_refcount.c
+       pcre32_string_utils.c
+       pcre32_study.c
+       pcre32_tables.c
+       pcre32_ucd.c
+       pcre32_utf32_utils.c
+       pcre32_valid_utf32.c
+       pcre32_version.c
+       pcre32_xclass.c
+
  (8) If you want to build the POSIX wrapper functions (which apply only to the
      8-bit library), ensure that you have the pcreposix.h file and then compile
      pcreposix.c (remembering -DHAVE_CONFIG_H if necessary). Link the result
      (on its own) as the pcreposix library.
 
-(9)  The pcretest program can be linked with either or both of the 8-bit and
-     16-bit libraries (depending on what you selected in config.h). Compile
+ (9) The pcretest program can be linked with any of the 8-bit, 16-bit and 32-bit
+     libraries (depending on what you selected in config.h). Compile
      pcretest.c and pcre_printint.c (again, don't forget -DHAVE_CONFIG_H) and
      link them together with the appropriate library/ies. If you compiled an
      8-bit library, pcretest also needs the pcreposix wrapper library unless
@@ -182,11 +208,12 @@ can skip ahead to the CMake section.
 (10) Run pcretest on the testinput files in the testdata directory, and check
      that the output matches the corresponding testoutput files. There are
      comments about what each test does in the section entitled "Testing PCRE"
-     in the README file. If you compiled both an 8-bit and a 16-bit library,
-     you need to run pcretest with the -16 option to do 16-bit tests.
+     in the README file. If you compiled more than one of the 8-bit, 16-bit and
+     32-bit libraries, you need to run pcretest with the -16 option to do 16-bit
+     tests and with the -32 option to do 32-bit tests.
 
      Some tests are relevant only when certain build-time options are selected.
-     For example, test 4 is for UTF-8 or UTF-16 support, and will not run if
+     For example, test 4 is for UTF-8/UTF-16/UTF-32 support, and will not run if
      you have built PCRE without it. See the comments at the start of each
      testinput file. If you have a suitable Unix-like shell, the RunTest script
      will run the appropriate tests for you.