Unconditionally use inttypes.h instead of trying for stdint.h (simplification)
and remove the now unnecessary inclusion in pcre2_internal.h.
This commit is contained in:
Philip.Hazel
parent
9bc81d5229
commit
19c50b9d41
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@ -80,8 +80,9 @@
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# 2017-03-11 PH turned HEAP_MATCH_RECURSE into a NO-OP for 10.30
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# 2017-04-08 PH added HEAP_LIMIT
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# 2017-06-15 ZH added SUPPORT_JIT_SEALLOC support
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# 2018-06-19 PH added checks for stdint.h and inttypes.h
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# 2018-06-19 PH added checks for stdint.h and inttypes.h (later removed)
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# 2018-06-27 PH added Daniel's patch to increase the stack for MSVC
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# 2018-11-14 PH removed unnecessary checks for stdint.h and inttypes.h
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PROJECT(PCRE2 C)
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@ -115,18 +116,6 @@ CHECK_INCLUDE_FILE(sys/types.h HAVE_SYS_TYPES_H)
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CHECK_INCLUDE_FILE(unistd.h HAVE_UNISTD_H)
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CHECK_INCLUDE_FILE(windows.h HAVE_WINDOWS_H)
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IF(HAVE_INTTYPES_H)
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SET(PCRE2_HAVE_INTTYPES_H 1)
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ELSE(HAVE_INTTYPES_H)
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SET(PCRE2_HAVE_INTTYPES_H 0)
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ENDIF(HAVE_INTTYPES_H)
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IF(HAVE_STDINT_H)
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SET(PCRE2_HAVE_STDINT_H 1)
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ELSE(HAVE_STDINT_H)
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SET(PCRE2_HAVE_STDINT_H 0)
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ENDIF(HAVE_STDINT_H)
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CHECK_FUNCTION_EXISTS(bcopy HAVE_BCOPY)
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CHECK_FUNCTION_EXISTS(memmove HAVE_MEMMOVE)
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CHECK_FUNCTION_EXISTS(strerror HAVE_STRERROR)
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@ -59,6 +59,15 @@ units clear.
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15. Updated the VMS-specific code in pcre2test on the advice of a VMS user.
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16. Removed the unnecessary inclusion of stdint.h (or inttypes.h) from
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pcre2_internal.h as it is now included by pcre2.h. Also, change 17 for 10.32
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below was unnecessarily complicated, as inttypes.h is a Standard C header,
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which is defined to be a superset of stdint.h. Instead of conditionally
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including stdint.h or inttypes.h, pcre2.h now unconditionally includes
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inttypes.h. This supports environments that do not have stdint.h but do have
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inttypes.h, which are known to exist. A note in the autotools documentation
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says (November 2018) that there are none known that are the other way round.
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Version 10.32 10-September-2018
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-------------------------------
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@ -233,7 +233,7 @@ noinst_PROGRAMS =
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# and 'make maintainer-clean'.
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CLEANFILES =
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DISTCLEANFILES = src/config.h.in~ config.h pcre2.h.generic
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DISTCLEANFILES = src/config.h.in~
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MAINTAINERCLEANFILES =
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# Additional files to bundle with the distribution, over and above what
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@ -47,8 +47,8 @@ can skip ahead to the CMake section.
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environment. In particular, you can alter the definition of the NEWLINE
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macro to specify what character(s) you want to be interpreted as line
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terminators by default.
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When you compile any of the PCRE2 modules, you must specify
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When you subsequently compile any of the PCRE2 modules, you must specify
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-DHAVE_CONFIG_H to your compiler so that src/config.h is included in the
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sources.
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@ -61,6 +61,11 @@ can skip ahead to the CMake section.
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configure/make world, this is handled automatically.) When upgrading to a
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new release, you are strongly advised to review src/config.h.generic
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before re-using what you had previously.
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Note also that the src/config.h.generic file is created from a config.h
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that was generated by Autotools, which automatically includes settings of
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a number of macros that are not actually used by PCRE2 (for example,
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HAVE_MEMORY_H).
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(2) Copy or rename the file src/pcre2.h.generic as src/pcre2.h.
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@ -396,6 +401,6 @@ Everything in that location, source and executable, is in EBCDIC and native
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z/OS file formats. The port provides an API for LE languages such as COBOL and
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for the z/OS and z/VM versions of the Rexx languages.
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===========================
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Last Updated: 19 April 2018
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===========================
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==============================
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Last Updated: 14 November 2018
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==============================
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@ -451,11 +451,6 @@ AC_CHECK_HEADERS(limits.h sys/types.h sys/stat.h dirent.h)
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AC_CHECK_HEADERS([windows.h], [HAVE_WINDOWS_H=1])
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AC_CHECK_HEADERS([sys/wait.h], [HAVE_SYS_WAIT_H=1])
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AC_CHECK_HEADERS([stdint.h], [PCRE2_HAVE_STDINT_H=1], [PCRE2_HAVE_STDINT_H=0])
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AC_CHECK_HEADERS([inttypes.h], [PCRE2_HAVE_INTTYPES_H=1], [PCRE2_HAVE_INTTYPES_H=0])
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AC_SUBST([PCRE2_HAVE_STDINT_H])
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AC_SUBST([PCRE2_HAVE_INTTYPES_H])
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# Conditional compilation
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AM_CONDITIONAL(WITH_PCRE2_8, test "x$enable_pcre2_8" = "xyes")
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AM_CONDITIONAL(WITH_PCRE2_16, test "x$enable_pcre2_16" = "xyes")
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@ -47,8 +47,8 @@ can skip ahead to the CMake section.
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environment. In particular, you can alter the definition of the NEWLINE
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macro to specify what character(s) you want to be interpreted as line
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terminators by default.
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When you compile any of the PCRE2 modules, you must specify
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When you subsequently compile any of the PCRE2 modules, you must specify
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-DHAVE_CONFIG_H to your compiler so that src/config.h is included in the
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sources.
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@ -61,6 +61,11 @@ can skip ahead to the CMake section.
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configure/make world, this is handled automatically.) When upgrading to a
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new release, you are strongly advised to review src/config.h.generic
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before re-using what you had previously.
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Note also that the src/config.h.generic file is created from a config.h
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that was generated by Autotools, which automatically includes settings of
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a number of macros that are not actually used by PCRE2 (for example,
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HAVE_MEMORY_H).
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(2) Copy or rename the file src/pcre2.h.generic as src/pcre2.h.
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@ -396,6 +401,6 @@ Everything in that location, source and executable, is in EBCDIC and native
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z/OS file formats. The port provides an API for LE languages such as COBOL and
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for the z/OS and z/VM versions of the Rexx languages.
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===========================
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Last Updated: 19 April 2018
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===========================
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==============================
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Last Updated: 14 November 2018
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==============================
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@ -214,7 +214,7 @@ sure both macros are undefined; an emulation function will then be used. */
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#define PACKAGE_NAME "PCRE2"
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/* Define to the full name and version of this package. */
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#define PACKAGE_STRING "PCRE2 10.32"
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#define PACKAGE_STRING "PCRE2 10.33-RC1"
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/* Define to the one symbol short name of this package. */
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#define PACKAGE_TARNAME "pcre2"
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@ -223,7 +223,7 @@ sure both macros are undefined; an emulation function will then be used. */
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#define PACKAGE_URL ""
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/* Define to the version of this package. */
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#define PACKAGE_VERSION "10.32"
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#define PACKAGE_VERSION "10.33-RC1"
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/* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested
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parentheses (of any kind) in a pattern. This limits the amount of system
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@ -343,7 +343,7 @@ sure both macros are undefined; an emulation function will then be used. */
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#endif
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/* Version number of package */
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#define VERSION "10.32"
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#define VERSION "10.33-RC1"
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/* Define to 1 if on MINIX. */
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/* #undef _MINIX */
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@ -42,15 +42,9 @@ POSSIBILITY OF SUCH DAMAGE.
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/* The current PCRE version information. */
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#define PCRE2_MAJOR 10
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#define PCRE2_MINOR 32
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#define PCRE2_PRERELEASE
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#define PCRE2_DATE 2018-09-10
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/* For the benefit of systems without stdint.h, an alternative is to use
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inttypes.h. The existence of these headers is checked by configure or CMake. */
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#define PCRE2_HAVE_STDINT_H 1
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#define PCRE2_HAVE_INTTYPES_H 1
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#define PCRE2_MINOR 33
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#define PCRE2_PRERELEASE -RC1
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#define PCRE2_DATE 2018-09-14
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/* When an application links to a PCRE DLL in Windows, the symbols that are
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imported have to be identified as such. When building PCRE2, the appropriate
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@ -87,18 +81,15 @@ set, we ensure here that it has no effect. */
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#define PCRE2_CALL_CONVENTION
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#endif
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/* Have to include limits.h, stdlib.h and stdint.h (or inttypes.h) to ensure
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that size_t and uint8_t, UCHAR_MAX, etc are defined. If the system has neither
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header, the relevant values must be provided by some other means. */
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/* Have to include limits.h, stdlib.h, and inttypes.h to ensure that size_t and
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uint8_t, UCHAR_MAX, etc are defined. Some systems that do have inttypes.h do
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not have stdint.h, which is why we use inttypes.h, which according to the C
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standard is a superset of stdint.h. If none of these headers are available,
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the relevant values must be provided by some other means. */
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#include <limits.h>
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#include <stdlib.h>
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#if PCRE2_HAVE_STDINT_H
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#include <stdint.h>
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#elif PCRE2_HAVE_INTTYPES_H
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#include <inttypes.h>
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#endif
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/* Allow for C++ users compiling this directly. */
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@ -158,6 +149,7 @@ D is inspected during pcre2_dfa_match() execution
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#define PCRE2_EXTRA_BAD_ESCAPE_IS_LITERAL 0x00000002u /* C */
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#define PCRE2_EXTRA_MATCH_WORD 0x00000004u /* C */
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#define PCRE2_EXTRA_MATCH_LINE 0x00000008u /* C */
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#define PCRE2_EXTRA_ESCAPED_CR_IS_LF 0x00000010u /* C */
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/* These are for pcre2_jit_compile(). */
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@ -166,36 +158,27 @@ D is inspected during pcre2_dfa_match() execution
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#define PCRE2_JIT_PARTIAL_HARD 0x00000004u
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#define PCRE2_JIT_INVALID_UTF 0x00000100u
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/* These are for pcre2_match(), pcre2_dfa_match(), and pcre2_jit_match(). Note
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that PCRE2_ANCHORED and PCRE2_NO_UTF_CHECK can also be passed to these
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functions (though pcre2_jit_match() ignores the latter since it bypasses all
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sanity checks). */
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/* These are for pcre2_match(), pcre2_dfa_match(), pcre2_jit_match(), and
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pcre2_substitute(). Some are allowed only for one of the functions, and in
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these cases it is noted below. Note that PCRE2_ANCHORED, PCRE2_ENDANCHORED and
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PCRE2_NO_UTF_CHECK can also be passed to these functions (though
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pcre2_jit_match() ignores the latter since it bypasses all sanity checks). */
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#define PCRE2_NOTBOL 0x00000001u
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#define PCRE2_NOTEOL 0x00000002u
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#define PCRE2_NOTEMPTY 0x00000004u /* ) These two must be kept */
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#define PCRE2_NOTEMPTY_ATSTART 0x00000008u /* ) adjacent to each other. */
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#define PCRE2_PARTIAL_SOFT 0x00000010u
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#define PCRE2_PARTIAL_HARD 0x00000020u
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/* These are additional options for pcre2_dfa_match(). */
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#define PCRE2_DFA_RESTART 0x00000040u
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#define PCRE2_DFA_SHORTEST 0x00000080u
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/* These are additional options for pcre2_substitute(), which passes any others
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through to pcre2_match(). */
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#define PCRE2_SUBSTITUTE_GLOBAL 0x00000100u
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#define PCRE2_SUBSTITUTE_EXTENDED 0x00000200u
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#define PCRE2_SUBSTITUTE_UNSET_EMPTY 0x00000400u
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#define PCRE2_SUBSTITUTE_UNKNOWN_UNSET 0x00000800u
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#define PCRE2_SUBSTITUTE_OVERFLOW_LENGTH 0x00001000u
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/* A further option for pcre2_match(), not allowed for pcre2_dfa_match(),
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ignored for pcre2_jit_match(). */
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#define PCRE2_NO_JIT 0x00002000u
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#define PCRE2_NOTBOL 0x00000001u
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#define PCRE2_NOTEOL 0x00000002u
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#define PCRE2_NOTEMPTY 0x00000004u /* ) These two must be kept */
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#define PCRE2_NOTEMPTY_ATSTART 0x00000008u /* ) adjacent to each other. */
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#define PCRE2_PARTIAL_SOFT 0x00000010u
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#define PCRE2_PARTIAL_HARD 0x00000020u
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#define PCRE2_DFA_RESTART 0x00000040u /* pcre2_dfa_match() only */
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#define PCRE2_DFA_SHORTEST 0x00000080u /* pcre2_dfa_match() only */
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#define PCRE2_SUBSTITUTE_GLOBAL 0x00000100u /* pcre2_substitute() only */
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#define PCRE2_SUBSTITUTE_EXTENDED 0x00000200u /* pcre2_substitute() only */
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#define PCRE2_SUBSTITUTE_UNSET_EMPTY 0x00000400u /* pcre2_substitute() only */
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#define PCRE2_SUBSTITUTE_UNKNOWN_UNSET 0x00000800u /* pcre2_substitute() only */
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#define PCRE2_SUBSTITUTE_OVERFLOW_LENGTH 0x00001000u /* pcre2_substitute() only */
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#define PCRE2_NO_JIT 0x00002000u /* Not for pcre2_dfa_match() */
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#define PCRE2_COPY_MATCHED_SUBJECT 0x00004000u
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/* Options for pcre2_pattern_convert(). */
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@ -319,6 +302,8 @@ pcre2_pattern_convert(). */
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#define PCRE2_ERROR_BAD_LITERAL_OPTIONS 192
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#define PCRE2_ERROR_SUPPORTED_ONLY_IN_UNICODE 193
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#define PCRE2_ERROR_INVALID_HYPHEN_IN_OPTIONS 194
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#define PCRE2_ERROR_ALPHA_ASSERTION_UNKNOWN 195
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#define PCRE2_ERROR_SCRIPT_RUN_NOT_AVAILABLE 196
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/* "Expected" matching error codes: no match and partial match. */
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@ -505,10 +490,10 @@ typedef struct pcre2_real_jit_stack pcre2_jit_stack; \
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typedef pcre2_jit_stack *(*pcre2_jit_callback)(void *);
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/* The structure for passing out data via the pcre_callout_function. We use a
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structure so that new fields can be added on the end in future versions,
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without changing the API of the function, thereby allowing old clients to work
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without modification. Define the generic version in a macro; the width-specific
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/* The structures for passing out data via callout functions. We use structures
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so that new fields can be added on the end in future versions, without changing
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the API of the function, thereby allowing old clients to work without
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modification. Define the generic versions in a macro; the width-specific
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versions are generated from this macro below. */
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/* Flags for the callout_flags field. These are cleared after a callout. */
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@ -550,7 +535,19 @@ typedef struct pcre2_callout_enumerate_block { \
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PCRE2_SIZE callout_string_length; /* Length of string compiled into pattern */ \
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PCRE2_SPTR callout_string; /* String compiled into pattern */ \
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/* ------------------------------------------------------------------ */ \
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} pcre2_callout_enumerate_block;
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} pcre2_callout_enumerate_block; \
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\
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typedef struct pcre2_substitute_callout_block { \
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uint32_t version; /* Identifies version of block */ \
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/* ------------------------ Version 0 ------------------------------- */ \
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PCRE2_SPTR input; /* Pointer to input subject string */ \
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PCRE2_SPTR output; /* Pointer to output buffer */ \
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PCRE2_SIZE output_offsets[2]; /* Changed portion of the output */ \
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PCRE2_SIZE *ovector; /* Pointer to current ovector */ \
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uint32_t oveccount; /* Count of pairs set in ovector */ \
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uint32_t subscount; /* Substitution number */ \
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/* ------------------------------------------------------------------ */ \
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} pcre2_substitute_callout_block;
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/* List the generic forms of all other functions in macros, which will be
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@ -605,6 +602,9 @@ PCRE2_EXP_DECL void PCRE2_CALL_CONVENTION \
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PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
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pcre2_set_callout(pcre2_match_context *, \
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int (*)(pcre2_callout_block *, void *), void *); \
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PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
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pcre2_set_substitute_callout(pcre2_match_context *, \
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int (*)(pcre2_substitute_callout_block *, void *), void *); \
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PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
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pcre2_set_depth_limit(pcre2_match_context *, uint32_t); \
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PCRE2_EXP_DECL int PCRE2_CALL_CONVENTION \
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@ -808,6 +808,7 @@ pcre2_compile are called by application code. */
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#define pcre2_callout_block PCRE2_SUFFIX(pcre2_callout_block_)
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#define pcre2_callout_enumerate_block PCRE2_SUFFIX(pcre2_callout_enumerate_block_)
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#define pcre2_substitute_callout_block PCRE2_SUFFIX(pcre2_substitute_callout_block_)
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#define pcre2_general_context PCRE2_SUFFIX(pcre2_general_context_)
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#define pcre2_compile_context PCRE2_SUFFIX(pcre2_compile_context_)
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#define pcre2_convert_context PCRE2_SUFFIX(pcre2_convert_context_)
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@ -873,6 +874,7 @@ pcre2_compile are called by application code. */
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#define pcre2_set_newline PCRE2_SUFFIX(pcre2_set_newline_)
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#define pcre2_set_parens_nest_limit PCRE2_SUFFIX(pcre2_set_parens_nest_limit_)
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#define pcre2_set_offset_limit PCRE2_SUFFIX(pcre2_set_offset_limit_)
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#define pcre2_set_substitute_callout PCRE2_SUFFIX(pcre2_set_substitute_callout_)
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#define pcre2_substitute PCRE2_SUFFIX(pcre2_substitute_)
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#define pcre2_substring_copy_byname PCRE2_SUFFIX(pcre2_substring_copy_byname_)
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#define pcre2_substring_copy_bynumber PCRE2_SUFFIX(pcre2_substring_copy_bynumber_)
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|
|
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@ -46,12 +46,6 @@ POSSIBILITY OF SUCH DAMAGE.
|
|||
#define PCRE2_PRERELEASE @PCRE2_PRERELEASE@
|
||||
#define PCRE2_DATE @PCRE2_DATE@
|
||||
|
||||
/* For the benefit of systems without stdint.h, an alternative is to use
|
||||
inttypes.h. The existence of these headers is checked by configure or CMake. */
|
||||
|
||||
#define PCRE2_HAVE_STDINT_H @PCRE2_HAVE_STDINT_H@
|
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#define PCRE2_HAVE_INTTYPES_H @PCRE2_HAVE_INTTYPES_H@
|
||||
|
||||
/* When an application links to a PCRE DLL in Windows, the symbols that are
|
||||
imported have to be identified as such. When building PCRE2, the appropriate
|
||||
export setting is defined in pcre2_internal.h, which includes this file. So we
|
||||
|
|
@ -87,18 +81,15 @@ set, we ensure here that it has no effect. */
|
|||
#define PCRE2_CALL_CONVENTION
|
||||
#endif
|
||||
|
||||
/* Have to include limits.h, stdlib.h and stdint.h (or inttypes.h) to ensure
|
||||
that size_t and uint8_t, UCHAR_MAX, etc are defined. If the system has neither
|
||||
header, the relevant values must be provided by some other means. */
|
||||
/* Have to include limits.h, stdlib.h, and inttypes.h to ensure that size_t and
|
||||
uint8_t, UCHAR_MAX, etc are defined. Some systems that do have inttypes.h do
|
||||
not have stdint.h, which is why we use inttypes.h, which according to the C
|
||||
standard is a superset of stdint.h. If none of these headers are available,
|
||||
the relevant values must be provided by some other means. */
|
||||
|
||||
#include <limits.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#if PCRE2_HAVE_STDINT_H
|
||||
#include <stdint.h>
|
||||
#elif PCRE2_HAVE_INTTYPES_H
|
||||
#include <inttypes.h>
|
||||
#endif
|
||||
|
||||
/* Allow for C++ users compiling this directly. */
|
||||
|
||||
|
|
|
|||
|
|
@ -148,16 +148,7 @@ pcre2_match() because of the way it backtracks. */
|
|||
/* When checking for integer overflow in pcre2_compile(), we need to handle
|
||||
large integers. If a 64-bit integer type is available, we can use that.
|
||||
Otherwise we have to cast to double, which of course requires floating point
|
||||
arithmetic. Handle this by defining a macro for the appropriate type. If
|
||||
stdint.h is available, include it; it may define INT64_MAX. Systems that do not
|
||||
have stdint.h (e.g. Solaris) may have inttypes.h. The macro int64_t may be set
|
||||
by "configure". */
|
||||
|
||||
#if defined HAVE_STDINT_H
|
||||
#include <stdint.h>
|
||||
#elif defined HAVE_INTTYPES_H
|
||||
#include <inttypes.h>
|
||||
#endif
|
||||
arithmetic. Handle this by defining a macro for the appropriate type. */
|
||||
|
||||
#if defined INT64_MAX || defined int64_t
|
||||
#define INT64_OR_DOUBLE int64_t
|
||||
|
|
|
|||
Loading…
Reference in New Issue