From 0a86b2d57fffd6080bce1a920b6dea642388a6aa Mon Sep 17 00:00:00 2001 From: Laurence Withers Date: Thu, 23 Nov 2006 00:17:46 +0000 Subject: [PATCH] Release 1.2.8 (split out libCStreamedXML) --- README | 8 +- src/ctests/.params | 1 - src/ctests/build.default | 3 - src/ctests/build.tests | 43 -- src/ctests/cCallback.c | 137 ----- src/ctests/template | 35 -- src/libCStreamedXML/.params | 1 - src/libCStreamedXML/BottomHeader.h | 14 - src/libCStreamedXML/TopHeader.h | 32 -- src/libCStreamedXML/TopSource.c | 20 - src/libCStreamedXML/buffer.c | 100 ---- src/libCStreamedXML/build.default | 1 - src/libCStreamedXML/build.install | 1 - src/libCStreamedXML/build.install-lib | 36 -- src/libCStreamedXML/build.lib | 51 -- src/libCStreamedXML/build.monolithic | 21 - src/libCStreamedXML/defaults.c | 79 --- src/libCStreamedXML/functions.h | 102 ---- src/libCStreamedXML/parser.c | 693 -------------------------- src/libCStreamedXML/pkgconf.in | 21 - src/libCStreamedXML/soversion | 17 - src/libCStreamedXML/types.h | 322 ------------ version | 2 +- 23 files changed, 7 insertions(+), 1733 deletions(-) delete mode 100644 src/ctests/.params delete mode 100644 src/ctests/build.default delete mode 100644 src/ctests/build.tests delete mode 100644 src/ctests/cCallback.c delete mode 100644 src/ctests/template delete mode 100644 src/libCStreamedXML/.params delete mode 100644 src/libCStreamedXML/BottomHeader.h delete mode 100644 src/libCStreamedXML/TopHeader.h delete mode 100644 src/libCStreamedXML/TopSource.c delete mode 100644 src/libCStreamedXML/buffer.c delete mode 100644 src/libCStreamedXML/build.default delete mode 100644 src/libCStreamedXML/build.install delete mode 100644 src/libCStreamedXML/build.install-lib delete mode 100644 src/libCStreamedXML/build.lib delete mode 100644 src/libCStreamedXML/build.monolithic delete mode 100644 src/libCStreamedXML/defaults.c delete mode 100644 src/libCStreamedXML/functions.h delete mode 100644 src/libCStreamedXML/parser.c delete mode 100644 src/libCStreamedXML/pkgconf.in delete mode 100644 src/libCStreamedXML/soversion delete mode 100644 src/libCStreamedXML/types.h diff --git a/README b/README index 0aa0cf7..b186998 100644 --- a/README +++ b/README @@ -1,4 +1,4 @@ -libStreamedXML +libStreamedXML http://www.lwithers.me.uk/projects/libStreamedXML/ ======================================================================== (c)2006, Laurence Withers, . Released under the GNU GPLv2. See file COPYING or @@ -11,4 +11,8 @@ To build: ./make.sh To install: ./make.sh install (you might want to set PREFIX, by default it's /usr/local) -@TODO@ +Dependencies +------------ + +libutf8++ + http://www.lwithers.me.uk/projects/libutf8++/ diff --git a/src/ctests/.params b/src/ctests/.params deleted file mode 100644 index 5dcd0de..0000000 --- a/src/ctests/.params +++ /dev/null @@ -1 +0,0 @@ -c tests ctests libCStreamedXML diff --git a/src/ctests/build.default b/src/ctests/build.default deleted file mode 100644 index 183fd69..0000000 --- a/src/ctests/build.default +++ /dev/null @@ -1,3 +0,0 @@ -source src/ctests/build.tests -# kate: replace-trailing-space-save true; space-indent true; tab-width 4; -# vim: expandtab:ts=4:sw=4 diff --git a/src/ctests/build.tests b/src/ctests/build.tests deleted file mode 100644 index ebf1a82..0000000 --- a/src/ctests/build.tests +++ /dev/null @@ -1,43 +0,0 @@ -# These are external variables, and shouldn't clash with anything else -# ctests_BUILT -# - -build_target libCStreamedXML || return 1 - -if [ -z ${ctests_BUILT} ] -then - LIBS="${libCStreamedXML} " - EXTRAS="" - - echo "Building test programs..." - do_cmd mkdir -p obj/tests || return 1 - - for SRC in src/ctests/*.c - do - TEST="obj/tests/$(basename ${SRC} | sed -e 's,.c$,,')" - MODIFIED=0 - for file in ${LIBS} ${SRC} src/ctests/build.tests - do - if [ ${file} -nt ${TEST} ] - then - MODIFIED=1 - break - fi - done - - if [ ${MODIFIED} -ne 0 ] - then - do_cmd ${CC} -Iobj ${CFLAGS} -o ${TEST} ${SRC} ${LIBS} ${EXTRAS} || return 1 - print_success "Built ${TEST}" - else - print_success "${TEST} is up to date" - fi - done - - print_success "All tests built" - - ctests_BUILT=1 -fi - -# kate: replace-trailing-space-save true; space-indent true; tab-width 4; -# vim: expandtab:ts=4:sw=4 diff --git a/src/ctests/cCallback.c b/src/ctests/cCallback.c deleted file mode 100644 index 0540df3..0000000 --- a/src/ctests/cCallback.c +++ /dev/null @@ -1,137 +0,0 @@ -/* libStreamedXML/src/ctests/cCallback.c - * - * (c)2006, Laurence Withers, . - * Released under the GNU GPLv2. See file COPYING or - * http://www.gnu.org/copyleft/gpl.html for details. -*/ - -#include "StreamedXML.h" - -#include -#include - - - -int echo_whiteSpace(const struct csxml* ctx, const char* ws) -{ - (void)ctx; - printf("Whitespace: ``%s''\n", ws); - return 0; -} - -int echo_content(const struct csxml* ctx, const char* data) -{ - (void)ctx; - printf("Content: ``%s''\n", data); - return 0; -} - -int echo_cdata(const struct csxml* ctx, const char* data) -{ - (void)ctx; - printf("CDATA: ``%s''\n", data); - return 0; -} - -int echo_streamRestart(const struct csxml* ctx, const char* data) -{ - (void)ctx; - printf("Stream restart marker: ``%s''\n", data); - return 0; -} - -int echo_PI(const struct csxml* ctx, const char* target, const char* data) -{ - (void)ctx; - printf("PI: target ``%s'', data ", target); - if(data) printf("``%s''\n", data); - else printf("not specified\n"); - return 0; -} - -int echo_comment(const struct csxml* ctx, const char* data) -{ - (void)ctx; - printf("Comment: ``%s''\n", data); - return 0; -} - -int echo_element(const struct csxml* ctx, const char* elemName, int numAttrs) -{ - int i; - - printf("Open tag: <%s> (%d attributes)\n", elemName, numAttrs); - for(i = 0; i < numAttrs; ++i) printf(" %s='%s'\n", ctx->elemAttrNames.data[i].data, ctx->elemAttrVals.data[i].data); - return 0; -} - -int echo_closeTag(const struct csxml* ctx, const char* elemName) -{ - (void)ctx; - printf("Close tag: \n", elemName); - return 0; -} - -const char* echo_entityRef(const struct csxml* ctx, const char* ent) -{ - (void)ctx; - printf("Entity reference: ``%s''\n", ent); - return 0; -} - - - -int main(int argc, char* argv[]) -{ - FILE* fp = 0; - char buf[1024]; - size_t amt; - struct csxml* ctx = 0; - - if(argc == 2 && !strcmp(argv[1], "--print-summary")) { - printf("{C library} Tests the callback functions.\n"); - return 0; - } - - if(argc != 2) { - fprintf(stderr, "Expecting filename.\n"); - return 1; - } - - fp = fopen(argv[1], "r"); - if(!fp) { - fprintf(stderr, "Error opening '%s' for input.\n", argv[1]); - return 1; - } - - ctx = csxml_newParser(); - if(!ctx) { - fprintf(stderr, "Couldn't allocate a new parser.\n"); - return 1; - } - - ctx->whiteSpace = echo_whiteSpace; - ctx->content = echo_content; - ctx->cdata = echo_cdata; - ctx->streamRestart = echo_streamRestart; - ctx->PI = echo_PI; - ctx->comment = echo_comment; - ctx->element = echo_element; - ctx->closeTag = echo_closeTag; - ctx->entityRef = echo_entityRef; - - while(!feof(fp)) { - amt = fread(buf, 1, sizeof(buf), fp); - csxml_feedData(ctx, buf, amt); - } - - csxml_freeParser(ctx); - fclose(fp); - - return 0; -} - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/ctests/template b/src/ctests/template deleted file mode 100644 index a829314..0000000 --- a/src/ctests/template +++ /dev/null @@ -1,35 +0,0 @@ -/* libStreamedXML/src/ctests/???.c - * - * (c)2006, Laurence Withers, . - * Released under the GNU GPLv2. See file COPYING or - * http://www.gnu.org/copyleft/gpl.html for details. -*/ - -#include "StreamedXML.h" - -#include - - - -int main(int argc, char* argv[]) -{ - if(argc == 2 && !strcmp(argv[1], "--print-summary")) { - printf("One line summary.\n"); - return 0; - } - - if(argc == 1) { - // empty argument list - } - - int ret = 0; - - // TODO - - return ret; -} - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/libCStreamedXML/.params b/src/libCStreamedXML/.params deleted file mode 100644 index eca3504..0000000 --- a/src/libCStreamedXML/.params +++ /dev/null @@ -1 +0,0 @@ -c lib libCStreamedXML StreamedXML.h diff --git a/src/libCStreamedXML/BottomHeader.h b/src/libCStreamedXML/BottomHeader.h deleted file mode 100644 index 3034856..0000000 --- a/src/libCStreamedXML/BottomHeader.h +++ /dev/null @@ -1,14 +0,0 @@ -/* libCStreamedXML/src/libCStreamedXML/BottomHeader.h - * - * (c)2006, Laurence Withers, . - * Released under the GNU GPLv2. See file COPYING or - * http://www.gnu.org/copyleft/gpl.html for details. -*/ - -#endif -/*!@}*/ - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/libCStreamedXML/TopHeader.h b/src/libCStreamedXML/TopHeader.h deleted file mode 100644 index 729d936..0000000 --- a/src/libCStreamedXML/TopHeader.h +++ /dev/null @@ -1,32 +0,0 @@ -/* libCStreamedXML/src/libCStreamedXML/TopHeader.h - * - * (c)2006, Laurence Withers, . - * Released under the GNU GPLv2. See file COPYING or - * http://www.gnu.org/copyleft/gpl.html for details. -*/ - -#ifndef HEADER_libCStreamedXML -#define HEADER_libCStreamedXML - -// standard includes, or includes needed for type declarations -#include - -/*! \defgroup libCStreamedXML libCStreamedXML interface. - -libCStreamedXML is a C library for parsing Streamed XML data. It is somewhat simpler than the C++ -library (it only parses ASCII data, not Unicode data). In future, the API could be extended to -use only fixed-size buffers, and not to call malloc() at all. This would be advantageous for small -embedded systems (e.g. PICs). - -To parse Streamed XML, you must first create a parser context object with csxml_newParser(). Then -you set up the returned object by changing options and callback functions. Once set up correctly, -pass in data using the csxml_feedChar() and csxml_feedData() functions. Finally, free the parser -object with csxml_freeParser(). - -*/ -/*!@{*/ - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/libCStreamedXML/TopSource.c b/src/libCStreamedXML/TopSource.c deleted file mode 100644 index 90d401c..0000000 --- a/src/libCStreamedXML/TopSource.c +++ /dev/null @@ -1,20 +0,0 @@ -/* libCStreamedXML/src/libCStreamedXMLlibCStreamedXML/TopSource.c - * - * (c)2006, Laurence Withers, . - * Released under the GNU GPLv2. See file COPYING or - * http://www.gnu.org/copyleft/gpl.html for details. -*/ - -#include "StreamedXML.h" - -// Below are all the includes used throughout the library. -#include -#include -#include - -//#define DEBUG_STATE_MACHINE - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/libCStreamedXML/buffer.c b/src/libCStreamedXML/buffer.c deleted file mode 100644 index 10cab8a..0000000 --- a/src/libCStreamedXML/buffer.c +++ /dev/null @@ -1,100 +0,0 @@ -/* libCStreamedXML/src/libCStreamedXML/buffer.c - * - * (c)2006, Laurence Withers. Released under the GNU GPL. See file - * COPYING for more information / terms of license. -*/ - -static int do_realloc(struct csxml* ctx, struct csxml_buf* buf) -{ - char* n = realloc(buf->data, buf->size << 1); - if(!n) { - ctx->outOfMemory(ctx, buf->size << 1); - return -1; - } - - buf->size <<= 1; - buf->data = n; - return 0; -} - -static int buffer_copy(struct csxml* ctx, struct csxml_buf* dest, const struct csxml_buf* src) -{ - while(dest->size <= src->len) if(do_realloc(ctx, dest)) return -1; - strcpy(dest->data, src->data); - dest->len = src->len; - return 0; -} - -static int buffer_strcat(struct csxml* ctx, struct csxml_buf* dest, const char* src) -{ - size_t req = strlen(src) + dest->len; - while(req >= dest->size) if(do_realloc(ctx, dest)) return -1; - strcat(dest->data, src); - return 0; -} - -static int buffer_init(struct csxml* ctx, struct csxml_buf* buf) -{ - memset(buf, 0, sizeof(buf)); - buf->size = 256; - buf->data = malloc(buf->size); - if(!buf->data) { - ctx->outOfMemory(ctx, buf->size); - return -1; - } - return 0; -} - -static void buffer_free(struct csxml_buf* buf) -{ - free(buf->data); - memset(buf, 0, sizeof(struct csxml_buf)); -} - -static int do_realloc2(struct csxml* ctx, struct csxml_list* list) -{ - size_t i, newlen = list->size ? (list->size << 1) : 4; - struct csxml_buf* n = realloc(list->data, newlen * sizeof(struct csxml_buf)); - if(!n) { - ctx->outOfMemory(ctx, newlen * sizeof(struct csxml_buf)); - return -1; - } - - memset(n + list->size * sizeof(struct csxml_buf), 0, newlen * sizeof(struct csxml_buf)); - for(i = 0; i < newlen; ++i) { - if(buffer_init(ctx, n + list->size + i)) return -1; - } - - list->size = newlen; - list->data = n; - return 0; -} - -static int list_push(struct csxml* ctx, struct csxml_list* list, struct csxml_buf* buf) -{ - if((list->size == list->len) && do_realloc2(ctx, list)) return -1; - if(buffer_copy(ctx, list->data + list->len, buf)) return -1; - ++list->len; - return 0; -} - -static struct csxml_buf* list_pop(struct csxml_list* list) -{ - return list->data + --list->len; -} - -static void list_free(struct csxml_list* list) -{ - size_t i; - - for(i = 0; i < list->size; ++i) buffer_free(list->data + i); - free(list->data); - memset(list, 0, sizeof(struct csxml_list)); -} - - - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/libCStreamedXML/build.default b/src/libCStreamedXML/build.default deleted file mode 100644 index a24840e..0000000 --- a/src/libCStreamedXML/build.default +++ /dev/null @@ -1 +0,0 @@ -source src/libCStreamedXML/build.lib diff --git a/src/libCStreamedXML/build.install b/src/libCStreamedXML/build.install deleted file mode 100644 index a8df5b5..0000000 --- a/src/libCStreamedXML/build.install +++ /dev/null @@ -1 +0,0 @@ -source src/libCStreamedXML/build.install-lib diff --git a/src/libCStreamedXML/build.install-lib b/src/libCStreamedXML/build.install-lib deleted file mode 100644 index beec81b..0000000 --- a/src/libCStreamedXML/build.install-lib +++ /dev/null @@ -1,36 +0,0 @@ -build_target libCStreamedXML - -# make paths (this is for Gentoo in particular) -build_dir_tree "${LIBDIR}" || return 1 -build_dir_tree "${PKGCONFDIR}" || return 1 -build_dir_tree "${INCLUDEDIR}" || return 1 - -# install library -echo "Installing libraries into '${LIBDIR}'" -install_file ${libCStreamedXML} ${LIBDIR} 0755 || return 1 -BASE="${libCStreamedXML_BASE}.so" -MAJOR="${BASE}.${SOMAJOR}" -MINOR="${MAJOR}.${SOMINOR}" -MICRO="${MINOR}.${SOMICRO}" -install_symlink "${MINOR}" "${MICRO}" "${LIBDIR}" -install_symlink "${MAJOR}" "${MINOR}" "${LIBDIR}" -install_symlink "${BASE}" "${MAJOR}" "${LIBDIR}" - -# install header -echo "Installing header file '${libCStreamedXML_HEADER}' into ${INCLUDEDIR}" -install_header ${libCStreamedXML_HEADER} ${INCLUDEDIR} 0644 || return 1 - -# install pkgconfig file -echo "Installing package config file into ${PKGCONFDIR}" -PKGCONFFILE=${PKGCONFDIR}/libCStreamedXML.pc -do_cmd rm -f ${PKGCONFFILE} -do_cmd_redir ${PKGCONFFILE} sed \ - -e "s,@VERSION@,${VERSION}," \ - -e "s,@LIBDIR@,${FINALLIBDIR}," \ - -e "s,@INCLUDEDIR@,${FINALINCLUDEDIR}," \ - src/libCStreamedXML/pkgconf.in -do_cmd chmod 0644 ${PKGCONFFILE} -print_success "Done" - -# kate: replace-trailing-space-save true; space-indent true; tab-width 4; -# vim: expandtab:ts=4:sw=4 diff --git a/src/libCStreamedXML/build.lib b/src/libCStreamedXML/build.lib deleted file mode 100644 index 2b86961..0000000 --- a/src/libCStreamedXML/build.lib +++ /dev/null @@ -1,51 +0,0 @@ -# These are external variables, and shouldn't clash with anything else -# libCStreamedXML -# libCStreamedXML_BUILT -# libCStreamedXML_HEADER -# libCStreamedXML_BASE - -if [ -z ${libCStreamedXML_BUILT} ] -then - libCStreamedXML_BASE=libCStreamedXML - source src/libCStreamedXML/soversion - - libCStreamedXML="obj/${libCStreamedXML_BASE}.so.${SOMAJOR}.${SOMINOR}.${SOMICRO}" - SO_EXTRA="-lc" # @TODO@ libs, cflags - - echo "Building library ${libCStreamedXML}..." - - do_cmd source src/libCStreamedXML/build.monolithic || return 1 - - MODIFIED=0 - for test in ${MONOLITHIC_TESTS} ${HDR} ${SRC} - do - if [ ${test} -nt ${libCStreamedXML} ] - then - MODIFIED=1 - break - fi - done - - if [ ${MODIFIED} -ne 0 ] - then - echo " Compiling" - - SONAME="${libCStreamedXML_BASE}.so.${SOMAJOR}.${SOMINOR}" - do_cmd ${CC} ${CFLAGS} -Iobj -shared -fpic -o "${libCStreamedXML}" \ - -Wl,-soname,${SONAME} \ - ${SRC} ${SO_EXTRA} || return 1 - - # make tests work - do_cmd ln -sf $(basename ${libCStreamedXML}) obj/${SONAME} || return 1 - - print_success "Library built" - else - print_success "Library up to date" - fi - - libCStreamedXML_BUILT=1 - libCStreamedXML_HEADER=${HDR} - -fi -# kate: replace-trailing-space-save true; space-indent true; tab-width 4; -# vim: expandtab:ts=4:sw=4 diff --git a/src/libCStreamedXML/build.monolithic b/src/libCStreamedXML/build.monolithic deleted file mode 100644 index 733082a..0000000 --- a/src/libCStreamedXML/build.monolithic +++ /dev/null @@ -1,21 +0,0 @@ -# These are external variables, and shouldn't clash with anything else -# libCStreamedXML_MONOLITHIC - -SRC="obj/libCStreamedXML.c" -HDR="obj/StreamedXML.h" - -MONOLITHIC_TESTS="src/libCStreamedXML/build.lib src/libCStreamedXML/build.monolithic" - -if [ -z "${libCStreamedXML_MONOLITHIC}" ] -then - MONOLITHIC_SOURCE="$(echo src/libCStreamedXML/{TopHeader,types,functions,BottomHeader}.h)" - make_monolithic ${HDR} Ch || return 1 - - MONOLITHIC_SOURCE="$(echo src/libCStreamedXML/{TopSource,buffer,defaults,parser}.c)" - make_monolithic ${SRC} C || return 1 - - libCStreamedXML_MONOLITHIC=1 - MONOLITHIC_DOC="${MONOLITHIC_DOC} ${HDR}" -fi -# kate: replace-trailing-space-save true; space-indent true; tab-width 4; -# vim: expandtab:ts=4:sw=4 diff --git a/src/libCStreamedXML/defaults.c b/src/libCStreamedXML/defaults.c deleted file mode 100644 index a02e2f1..0000000 --- a/src/libCStreamedXML/defaults.c +++ /dev/null @@ -1,79 +0,0 @@ -/* libCStreamedXML/src/libCStreamedXML/defaults.c - * - * (c)2006, Laurence Withers. Released under the GNU GPL. See file - * COPYING for more information / terms of license. -*/ - -static void default_notWellFormed(const struct csxml* ctx, const char* reason) -{ - fprintf(stderr, "Streamed XML is not well formed.\n Line : %d\n Col : %d\n Reason: %s\n", - ctx->line + 1, ctx->col + 1, reason); -} - - - -static void default_outOfMemory(const struct csxml* ctx, size_t amount) -{ - (void)ctx; - fprintf(stderr, "Streamed XML parser: out of memory allocating %lu bytes\n", (unsigned long)amount); -} - - - -static void default_unknownEntity(const struct csxml* ctx, const char* ent) -{ - fprintf(stderr, "Unknown entity referenced in Streamed XML.\n Line: %d\n Col : %d\n Name: %s\n", - ctx->line + 1, ctx->col + 1, ent); -} - - - -static int default_discard(const struct csxml* ctx, const char* x) -{ - (void)ctx; - (void)x; - return 0; -} - - - -static int default_cdata(const struct csxml* ctx, const char* data) -{ - return ctx->content(ctx, data); -} - - - -static int default_discardPI(const struct csxml* ctx, const char* target, const char* data) -{ - (void)ctx; - (void)target; - (void)data; - return 0; -} - - - -static int default_discardElem(const struct csxml* ctx, const char* elemName, int numAttrs) -{ - (void)ctx; - (void)elemName; - (void)numAttrs; - return 0; -} - - - -static const char* default_discardEnt(const struct csxml* ctx, const char* ent) -{ - (void)ctx; - (void)ent; - return 0; -} - - - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/libCStreamedXML/functions.h b/src/libCStreamedXML/functions.h deleted file mode 100644 index 9075ba9..0000000 --- a/src/libCStreamedXML/functions.h +++ /dev/null @@ -1,102 +0,0 @@ -/* libCStreamedXML/src/libCStreamedXML/types.h - * - * (c)2006, Laurence Withers. Released under the GNU GPL. See file - * COPYING for more information / terms of license. -*/ - - - -/*! \brief Allocate and set up a new parser object. - -\retval 0 on error (see \a errno). -\returns Pointer to newly-allocated parser object. - -Call this function to obtain a parser context object. The object is initially populated with -sensible defaults (\a expandEntities is 1, the error callback functions print messages to stderr, -the data callback functions discard the data, etc.). - -*/ -struct csxml* csxml_newParser(); - - - -/*! \brief Free an existing parser object. - -\param ctx The object to free (may be 0). - -Frees a parser object and all of its associated data structures (strings, lists, etc.). - -*/ -void csxml_freeParser(struct csxml* ctx); - - - -/*! \brief Parse a character. - -\param ctx Parser context. -\param ch Character to parse. -\retval 0 on success. -\retval -1 on XML error. -\retval (non-0) if any callback function signals an error. - -This function parses a single character. It will generate callbacks as appropriate. If one of the -callback functions returns a non-zero value, that value is returned from this function and the -object is put into an error state. If the streamed XML is not well formed, or some other parsing -error occurs, -1 will be returned and the object will be put into an error state. - -Once in an error state, the function will simply discard data passed to it and return 0. However, -a lower-level parser is still running and is capable of matching stream restart markers, allowing -the parser to be reset. - -*/ -int csxml_feedChar(struct csxml* ctx, char ch); - - - -/*! \brief Look up an entity. - -\param ctx Parser context. -\param ent Entity name. -\retval 0 on error. -\returns Pointer to null-terminated string of expanded entity text. - -This function is called to dereference entities. It handles the standard entities itself, and chains -on to the entityRef callback of the parser if needed. If the entity is not found, it calls the -unknownEntity callback and returns 0. - -*/ -const char* csxml_entityRef(struct csxml* ctx, const char* ent); - - - -/*! \brief Reset parser. - -\param ctx Parser context. - -This function will reset the parser into its initial state, as though no data had yet been -encountered. This is called after stream restart markers for example. - -*/ -void csxml_reset(struct csxml* ctx); - - - - -/*! \brief Parse a block of data. - -\param ctx Parser context. -\param data Pointer to block of data. -\param amt Number of bytes to parse. - -This function will parse each character in the block of data. If an error is encountered, the usual -process (callback, error state) is followed, but this function will continue to feed in data. The -idea is that you continue to feed in data from your data source, which might have a restart marker -(at which point the parsing will once again continue). - -*/ -void csxml_feedData(struct csxml* ctx, const char* data, size_t amt); - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/libCStreamedXML/parser.c b/src/libCStreamedXML/parser.c deleted file mode 100644 index 7efea85..0000000 --- a/src/libCStreamedXML/parser.c +++ /dev/null @@ -1,693 +0,0 @@ -/* libCStreamedXML/src/libCStreamedXML/parser.c - * - * (c)2006, Laurence Withers. Released under the GNU GPL. See file - * COPYING for more information / terms of license. -*/ - -//#define DEBUG_STATE_MACHINE - -#ifdef DEBUG_STATE_MACHINE -#include -#endif - -#include -#include -#include - - - -enum csxml_State { - StateNone, // at element or stream level - StateRestartMarker, // after ', '?' - ClassOther, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // '@', 'A'--'C' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'D'--'G' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'H'--'K' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'L'--'O' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'P'--'S' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'T'--'W' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassOther, // 'X'--'Z', '[' - ClassOther, ClassOther, ClassOther, ClassNameStartChar, // '\\', ']', '^', '_' - ClassOther, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // '`', 'a'--'c' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'd'--'g' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'h'--'k' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'l'--'o' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 'p'--'s' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, // 't'--'w' - ClassNameStartChar, ClassNameStartChar, ClassNameStartChar, ClassOther, // 'x'--'z', '{' - ClassOther, ClassOther, ClassOther, ClassInvalid // '|', '}', '~', control 7F -}; - - - -int csxml_feedChar(struct csxml* ctx, char ch) -{ - enum TokenClass c; - int try; - -#ifdef DEBUG_STATE_MACHINE - printf("%p: Character '%c' (%02X), state %d, buffer %s\n", ctx, ch, ch, ctx->state, ctx->buffer.data); -#endif - -#define ERROR(_reason) do { \ - ctx->state = StateError; \ - ctx->notWellFormed(ctx, _reason); \ - return -1; \ -}while(0) - -#define APPEND_CH(_whichbuf, _ch) do { \ - ctx-> _whichbuf .data[ctx-> _whichbuf .len++] = _ch; \ - if((ctx-> _whichbuf .len == ctx-> _whichbuf .size) && \ - do_realloc(ctx, &ctx-> _whichbuf)) return -1; \ - ctx-> _whichbuf .data[ctx-> _whichbuf .len] = 0; \ -}while(0) - -#define CLEAR_BUFFER(_whichbuf) do { \ - ctx-> _whichbuf .data[0] = 0; \ - ctx-> _whichbuf .len = 0; \ -}while(0) - -#define TRY(_x) do { \ - try = (_x); \ - if(try) { \ - ctx->state = StateError; \ - return try; \ - } \ -}while(0) - - if(ch == xmlRestartMarker[ctx->restartCount]) { - if(++ctx->restartCount == 11) { - ctx->state = StateRestartMarker; - csxml_reset(ctx); - return 0; - } - } else { - ctx->restartCount = 0; - } - - if(ch & ~0x7F) c = ClassInvalid; - else c = token_classes[(int)ch]; - - if(ch == '\r') { - ctx->skipNextNewline = 1; - ch = '\n'; - ++ctx->line; - ctx->col = 0; - } else if(ch == '\n') { - if(ctx->skipNextNewline) return 0; - ++ctx->line; - ctx->col = 0; - } else { - ctx->skipNextNewline = 0; - } - - if(c == ClassInvalid) ERROR("Restricted character encountered."); - - // deal with char appropriately, according to state - switch(ctx->state) { - case StateError: - return 0; - - case StateNone: - switch(c) { - case ClassWhitespace: - APPEND_CH(buffer, ch); - break; - - case ClassOpenTag: - ctx->state = StateOpen; - if(ctx->buffer.len) TRY(ctx->whiteSpace(ctx, ctx->buffer.data)); - CLEAR_BUFFER(buffer); - break; - - case ClassEntity: - if(ctx->expandEntities) { - if(!ctx->elementDepth) ERROR("Entities cannot appear at stream level."); - if(ctx->buffer.len) TRY(ctx->whiteSpace(ctx, ctx->buffer.data)); - CLEAR_BUFFER(buffer); - ctx->parsingAttr = 0; - ctx->state = StateEntity; - break; - } - - // fall through - default: - if(!ctx->elementDepth) ERROR("Content cannot appear at stream level."); - ctx->state = StateData; - if(ctx->buffer.len) TRY(ctx->whiteSpace(ctx, ctx->buffer.data)); - CLEAR_BUFFER(buffer); - APPEND_CH(buffer, ch); - break; - } - break; - - case StateData: - switch(c) { - case ClassOpenTag: - ctx->state = StateOpen; - TRY(ctx->content(ctx, ctx->buffer.data)); - CLEAR_BUFFER(buffer); - break; - - case ClassEntity: - ctx->parsingAttr = 0; - ctx->state = StateEntity; - break; - - default: - APPEND_CH(buffer, ch); - break; - } - break; - - case StateCDATA: - if(ch == ']') ctx->state = StateCDATA1; - else APPEND_CH(buffer, ch); - break; - - case StateCDATA1: - if(ch == ']') ctx->state = StateCDATA2; - else { - APPEND_CH(buffer, ']'); - APPEND_CH(buffer, ch); - ctx->state = StateCDATA; - } - break; - - case StateCDATA2: - if(ch == '>') { - ctx->state = StateNone; - TRY(ctx->cdata(ctx, ctx->buffer.data)); - CLEAR_BUFFER(buffer); - } else if(ch == ']') { - APPEND_CH(buffer, ']'); - } else { - APPEND_CH(buffer, ']'); - APPEND_CH(buffer, ']'); - APPEND_CH(buffer, ch); - ctx->state = StateCDATA; - } - break; - - case StateRestartMarker: - if(ch == ']') ctx->state = StateRestartMarker1; - else APPEND_CH(buffer, ch); - break; - - case StateRestartMarker1: - if(ch == ']') ctx->state = StateRestartMarker2; - else { - APPEND_CH(buffer, ']'); - APPEND_CH(buffer, ch); - ctx->state = StateRestartMarker; - } - break; - - case StateRestartMarker2: - if(ch == '>') { - TRY(ctx->streamRestart(ctx, ctx->buffer.data)); - csxml_reset(ctx); - - } else if(ch == ']') { - APPEND_CH(buffer, ']'); - - } else { - APPEND_CH(buffer, ']'); - APPEND_CH(buffer, ']'); - APPEND_CH(buffer, ch); - ctx->state = StateRestartMarker; - } - break; - - case StateOpen: - switch(c) { - case ClassNameStartChar: - ctx->state = StateElemName; - ctx->elemAttrNames.len = 0; - ctx->elemAttrVals.len = 0; - CLEAR_BUFFER(elemName); - APPEND_CH(elemName, ch); - break; - - default: - if(ch == '!') ctx->state = StateOpenBang; - else if(ch == '?') { - ctx->state = StatePI; - CLEAR_BUFFER(buffer2); - } else if(ch == '/') { - if(!ctx->elementDepth) ERROR("Encountered a close tag at stream level."); - ctx->state = StateClose; - } else ERROR("Invalid start character for element."); - break; - } - break; - - case StatePI: - if(ch == '?') ctx->state = StatePI2; - else if(c == ClassWhitespace) { - ctx->state = StatePIData; - CLEAR_BUFFER(buffer); - } else APPEND_CH(buffer2, ch); - break; - - case StatePI2: - if(ch != '>') ERROR("Invalid target for PI"); - else { - ctx->state = StateNone; - TRY(ctx->PI(ctx, ctx->buffer2.data, 0)); - } - break; - - case StatePIData: - if(ch == '?') ctx->state = StatePI3; - else APPEND_CH(buffer, ch); - break; - - case StatePI3: - if(ch == '>') { - ctx->state = StateNone; - TRY(ctx->PI(ctx, ctx->buffer2.data, ctx->buffer.data)); - CLEAR_BUFFER(buffer); - } else if(ch == '?') { - APPEND_CH(buffer, '?'); - } else { - APPEND_CH(buffer, '?'); - APPEND_CH(buffer, ch); - ctx->state = StatePIData; - } - break; - - case StateOpenBang: - if(ch == '[') { - // restart markers handled by lower layer - ctx->state = StateOpenCdataMarker; - ctx->xmlCount = 3; - if(!ctx->elementDepth) ERROR("CDATA sections not valid at stream level."); - } else if(ch == '-') ctx->state = StateOpenComment; - else ERROR("Invalid special tag."); - break; - - case StateOpenCdataMarker: - if(ch != xmlCdataMarker[ctx->xmlCount]) ERROR("Invalid marked section."); - if(!xmlCdataMarker[++ctx->xmlCount]) ctx->state = StateCDATA; - break; - - case StateOpenComment: - if(ch != '-') ERROR("Invalid special tag."); - ctx->state = StateComment; - CLEAR_BUFFER(buffer); - break; - - case StateComment: - if(ch == '-') ctx->state = StateComment2; - else APPEND_CH(buffer, ch); - break; - - case StateComment2: - if(ch == '-') ctx->state = StateComment3; - else { - APPEND_CH(buffer, '-'); - APPEND_CH(buffer, ch); - ctx->state = StateComment; - } - break; - - case StateComment3: - if(ch != '>') ERROR("`--' not valid in comments"); - ctx->state = StateNone; - TRY(ctx->comment(ctx, ctx->buffer.data)); - CLEAR_BUFFER(buffer); - break; - - case StateElemName: - switch(c) { - case ClassWhitespace: - ctx->state = StateElemTag; - CLEAR_BUFFER(buffer); - break; - - case ClassNameStartChar: - case ClassNameChar: - APPEND_CH(elemName, ch); - break; - - default: - switch(ch) { - case L'>': - CLEAR_BUFFER(buffer); - TRY(list_push(ctx, &ctx->elemStack, &ctx->elemName)); - ctx->state = StateNone; - TRY(ctx->element(ctx, ctx->elemName.data, 0)); - ++ctx->elementDepth; - break; - - case L'/': - ctx->state = StateNeedClose; - break; - - default: - ERROR("Invalid character in tag name."); - } - } - break; - - case StateElemTag: - switch(c) { - case ClassWhitespace: - break; - - case ClassNameStartChar: - ctx->state = StateElemAttrName; - CLEAR_BUFFER(buffer); - APPEND_CH(buffer, ch); - break; - - default: - switch(ch) { - case '>': - TRY(list_push(ctx, &ctx->elemStack, &ctx->elemName)); - ctx->state = StateNone; - TRY(ctx->element(ctx, ctx->elemName.data, ctx->elemAttrNames.len)); - ++ctx->elementDepth; - break; - - case '/': - ctx->state = StateNeedClose; - break; - - default: - ERROR("Invalid character in tag."); - } - } - break; - - case StateElemAttrName: - switch(c) { - case ClassNameStartChar: - case ClassNameChar: - APPEND_CH(buffer, ch); - break; - - default: - if(ch != '=') ERROR("Invalid character in attribute name."); - TRY(list_push(ctx, &ctx->elemAttrNames, &ctx->buffer)); - CLEAR_BUFFER(buffer); - ctx->state = StateElemAttrEq; - break; - } - break; - - case StateElemAttrEq: - if(ch == '\'') ctx->singleQuote = 1; - else if(ch == '"') ctx->singleQuote = 0; - else ERROR("Invalid character in attribute."); - ctx->state = StateElemAttrVal; - break; - - case StateElemAttrVal: - if((ctx->singleQuote && ch == '\'') || (!ctx->singleQuote && ch == '"')) { - TRY(list_push(ctx, &ctx->elemAttrVals, &ctx->buffer)); - ctx->state = StateElemAttrDone; - } else if(ctx->expandEntities && ch == L'&') { - ctx->parsingAttr = 1; - ctx->state = StateEntity; - } else APPEND_CH(buffer, ch); - break; - - case StateElemAttrDone: - switch(c) { - case ClassWhitespace: - ctx->state = StateElemTag; - break; - - default: - if(ch == '/') { - ctx->state = StateNeedClose; - } else if(ch == '>') { - ctx->state = StateNone; - CLEAR_BUFFER(buffer); - TRY(ctx->element(ctx, ctx->elemName.data, ctx->elemAttrVals.len)); - TRY(list_push(ctx, &ctx->elemStack, &ctx->elemName)); - ++ctx->elementDepth; - } else ERROR("Invalid character after attribute."); - break; - } - break; - - case StateNeedClose: - if(ch != '>') ERROR("Stray `/' in open tag."); - ctx->state = StateNone; - CLEAR_BUFFER(buffer); - TRY(ctx->element(ctx, ctx->elemName.data, ctx->elemAttrVals.len)); - TRY(ctx->closeTag(ctx, ctx->elemName.data)); - break; - - case StateClose: - if(c != ClassNameStartChar) ERROR("Invalid character in close tag name."); - APPEND_CH(buffer, ch); - ctx->state = StateClosing; - break; - - case StateClosing: - switch(c) { - case ClassNameStartChar: - case ClassNameChar: - APPEND_CH(buffer, ch); - break; - - case ClassWhitespace: - ctx->state = StateNeedClose2; - break; - - default: - if(ch != '>') ERROR("Invalid character in close tag name."); - TRY(buffer_copy(ctx, &ctx->elemName, list_pop(&ctx->elemStack))); - if(strcmp(ctx->elemName.data, ctx->buffer.data)) ERROR("Mismatched close tag."); - ctx->state = StateNone; - CLEAR_BUFFER(buffer); - TRY(ctx->closeTag(ctx, ctx->elemName.data)); - --ctx->elementDepth; - } - break; - - case StateNeedClose2: - if(c == ClassWhitespace) break; - if(ch != '>') ERROR("Invalid data in close tag."); - TRY(buffer_copy(ctx, &ctx->elemName, list_pop(&ctx->elemStack))); - if(strcmp(ctx->elemName.data, ctx->buffer.data)) ERROR("Mismatched close tag."); - ctx->state = StateNone; - CLEAR_BUFFER(buffer); - TRY(ctx->closeTag(ctx, ctx->elemName.data)); - --ctx->elementDepth; - break; - - case StateEntity: - if(ch == '#') { - ctx->state = StateCharEntity; - ctx->entityChar = 0; - } else if(c == ClassNameStartChar) { - CLEAR_BUFFER(buffer2); - APPEND_CH(buffer2, ch); - ctx->state = StateEntityName; - } else ERROR("Invalid entity name."); - break; - - case StateCharEntity: - if(ch == ';') { - APPEND_CH(buffer, ctx->entityChar); - ctx->state = ctx->parsingAttr ? StateElemAttrVal : StateData; - break; - - } else if(ch >= '0' && ch <= '9') { - ctx->entityChar *= 10; - ctx->entityChar += (ch - '0'); - if(!ctx->entityChar || ctx->entityChar > 126) ERROR("Character code out of range in character entity."); - } else ERROR("Invalid character in character entity."); - break; - - case StateEntityName: - if(ch == ';') { - const char* e = csxml_entityRef(ctx, ctx->buffer2.data); - TRY(!e || buffer_strcat(ctx, &ctx->buffer, e)); - ctx->state = ctx->parsingAttr ? StateElemAttrVal : StateData; - break; - } - if(c != ClassNameChar && c != ClassNameStartChar) ERROR("Invalid entity name."); - APPEND_CH(buffer2, ch); - break; - } - ++ctx->col; - return 0; -} - - - -const char* csxml_entityRef(struct csxml* ctx, const char* ent) -{ - const char* q = 0; - - if(!strcmp(ent, "quot")) return "\""; - if(!strcmp(ent, "amp")) return "&"; - if(!strcmp(ent, "apos")) return "'"; - if(!strcmp(ent, "lt")) return "<"; - if(!strcmp(ent, "gt")) return ">"; - - q = ctx->entityRef(ctx, ent); - if(!q) { - ctx->state = StateError; - ctx->unknownEntity(ctx, ent); - return 0; - } - - return q; -} - - - -void csxml_reset(struct csxml* ctx) -{ - CLEAR_BUFFER(buffer); - CLEAR_BUFFER(buffer2); - CLEAR_BUFFER(elemName); - ctx->state = StateNone; - ctx->xmlCount = 0; - ctx->elementDepth = 0; - ctx->restartCount = 0; - ctx->skipNextNewline = 0; - ctx->parsingAttr = 0; - ctx->line = 0; - ctx->col = 0; - ctx->elemStack.len = 0; - ctx->elemAttrNames.len = 0; - ctx->elemAttrVals.len = 0; -} - - - -#undef ERROR -#undef APPEND_CH -#undef CLEAR_BUFFER - - - -void csxml_freeParser(struct csxml* ctx) -{ - if(!ctx) return; - buffer_free(&ctx->buffer); - buffer_free(&ctx->buffer2); - buffer_free(&ctx->elemName); - list_free(&ctx->elemStack); - list_free(&ctx->elemAttrNames); - list_free(&ctx->elemAttrVals); -} - - - -struct csxml* csxml_newParser() -{ - struct csxml* ctx = 0; - - ctx = malloc(sizeof(struct csxml)); - if(!ctx) return 0; - memset(ctx, 0, sizeof(struct csxml)); - - if(buffer_init(ctx, &ctx->buffer) || buffer_init(ctx, &ctx->buffer2) || buffer_init(ctx, &ctx->elemName)) { - csxml_freeParser(ctx); - return 0; - } - - ctx->expandEntities = 1; - - ctx->notWellFormed = default_notWellFormed; - ctx->outOfMemory = default_outOfMemory; - ctx->unknownEntity = default_unknownEntity; - ctx->whiteSpace = default_discard; - ctx->content = default_discard; - ctx->cdata = default_cdata; - ctx->streamRestart = default_discard; - ctx->PI = default_discardPI; - ctx->comment = default_discard; - ctx->element = default_discardElem; - ctx->closeTag = default_discard; - ctx->entityRef = default_discardEnt; - - return ctx; -} - - - -void csxml_feedData(struct csxml* ctx, const char* data, size_t amt) -{ - while(amt--) csxml_feedChar(ctx, *data++); -} - - - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/src/libCStreamedXML/pkgconf.in b/src/libCStreamedXML/pkgconf.in deleted file mode 100644 index acdb6c5..0000000 --- a/src/libCStreamedXML/pkgconf.in +++ /dev/null @@ -1,21 +0,0 @@ -# libStreamedXML/src/lib/libCStreamedXML/pkgconf.in -# -# Metadata file for pkg-config -# ( http://www.freedesktop.org/software/pkgconfig/ ) -# -# (c)2006, Laurence Withers, . -# Released under the GNU GPLv2. See file COPYING or -# http://www.gnu.org/copyleft/gpl.html for details. -# - -# Name, description -Name: libCStreamedXML -Description: C library for parsing Streamed XML -Version: @VERSION@ - -# Requirements -Requires: - -# Compilation information -Libs: -L@LIBDIR@ -lCStreamedXML -Cflags: -I@INCLUDEDIR@ diff --git a/src/libCStreamedXML/soversion b/src/libCStreamedXML/soversion deleted file mode 100644 index 6ed55ca..0000000 --- a/src/libCStreamedXML/soversion +++ /dev/null @@ -1,17 +0,0 @@ -# libStreamedXML/src/libCStreamedXML/soversion -# -# (c)2006, Laurence Withers, . -# Released under the GNU GPLv2. See file COPYING or -# http://www.gnu.org/copyleft/gpl.html for details. -# - - - -# SOMAJOR and SOMINOR are included in the library's soname. They need to -# be bumped on a binary-incompatible release. They are both single -# integers. -SOMAJOR=0 -SOMINOR=0 - -# SOMICRO is bumped every time there is a binary-compatible release. -SOMICRO=5 diff --git a/src/libCStreamedXML/types.h b/src/libCStreamedXML/types.h deleted file mode 100644 index 16a6ced..0000000 --- a/src/libCStreamedXML/types.h +++ /dev/null @@ -1,322 +0,0 @@ -/* libCStreamedXML/src/libCStreamedXML/types.h - * - * (c)2006, Laurence Withers. Released under the GNU GPL. See file - * COPYING for more information / terms of license. -*/ - - - -/*! \brief String buffer. - -This type implements a simple string buffer. The string should be kept null-terminated. The \a data -pointer is reallocated as necessary (i.e. when \a len becomes equal to \a size). \a len is the -string length (excluding terminating null) and \a size is the size of the allocated buffer. It is -never valid for \a data or \a size to be 0. - -*/ -struct csxml_buf { - /// Pointer to string (null terminated). - char* data; - - /// Length of string (excluding null). - size_t len; - - /// Size of allocated buffer. - size_t size; -}; - - - -/*! \brief String list. - -This type implements a dynamic array of strings (using the struct csxml_buf type). The \a data -pointer is reallocated as necessary (i.e. when \a len becomes equal to \a size). \a len is the -number of valid elements in the array and \a size is the size of the allocated buffer. It is valid -for \a data and \a size to be zero. - -*/ -struct csxml_list { - /// Array of buffers (all allocated elements are valid and initialised). - struct csxml_buf* data; - - /// Number of elements in use. - size_t len; - - /// Number of allocated elements. - size_t size; -}; - - - -/*! \brief Streamed XML parser context. - -This structure contains all the details of a Streamed XML parsing operation. Most fields are -internal to the parser and should not be touched; those are briefly documented here. You may want to -change the \a expandEntities option, examine the \a line and \a col variables, and change the -callback functions. - -Those members marked Internal: are subject to change (either in semantics, type or existence). - -*/ -struct csxml { - /// Option: change "&lt;" to "<", etc. if non-zero (the default). Change to 0 to leave - /// entities inline. - int expandEntities; - - /// Current line (from 0, starts from last restart marker). - int line; - /// Current column (from 0, starts from last restart marker). - int col; - - /// List of attribute names for current element. - struct csxml_list elemAttrNames; - /// List of attribute values for current element. - struct csxml_list elemAttrVals; - - /// User data. - void* user; - - - /*! \brief Error callback: Streamed XML is not well formed. - - \param ctx Parsing context. - \param reason Human-readable description of error. - - This function is called whenever badly-formed Streamed XML is encountered (e.g. if content is - encountered at stream-level). - - The default implementation prints a formatted message to \a stderr. - - */ - void (*notWellFormed)(const struct csxml* ctx, const char* reason); - - - - /*! \brief Error callback: out of memory. - - \param ctx Parsing context. - \param amount Number of bytes we tried to allocate. - - This function is called whenever a dynamic string resizing operation (or similar) fails. It is - called with the number of bytes the library attempted to allocate. - - The default implementation prints a formatted message to \a stderr. - - \todo When parsing extremely long content sections, we could just call the content() callback - when memory is low rather than failing altogether. - - */ - void (*outOfMemory)(const struct csxml* ctx, size_t amount); - - - - /*! \brief Error callback: reference to unknown entity. - - \param ctx Parsing context. - \param ent Name of the referenced entity. - - If an entity is referenced by name (e.g. "&myEntity;" is encountered) but the lookup in the - default entity list and through the entityRef() callback fails to resolve the content, this - function is called. - - The default implementation prints a formatted message to \a stderr. - - */ - void (*unknownEntity)(const struct csxml* ctx, const char* ent); - - - - /*! \brief Callback: whitespace. - - \param ctx Parsing context. - \param ws Pointer to string of whitespace. - \returns Zero on success, non-zero on error. - - This function is called whenever a block of whitespace is encountered at stream level or - immediately after some structural element (i.e. on leading whitespace within elements). It is - generally safe to discard it, unless you need to reproduce the file verbatim. Once content is - encountered within an element, any further whitespace will be reported through the content() - callback, up to the next structural element. - - The default implementation discards the data. - - */ - int (*whiteSpace)(const struct csxml* ctx, const char* ws); - - - - /*! \brief Callback: content. - - \param ctx Parsing context. - \param content Pointer to string of cdata. - \returns Zero on success, non-zero on error. - - This function is called whenever textual content (cdata) is encountered inside an element. It - may be called multiple times simultaneously, in which case the data from each call should be - concatenated. If \a expandEntities is non-zero, then this function will also be called with the - expanded text from any entities encountered, rather than the entities themselves. - - The default implementation discards the data. - - */ - int (*content)(const struct csxml* ctx, const char* content); - - - - /*! \brief Callback: cdata block. - - \param ctx Parsing context. - \param cdata Pointer to string of cdata. - \returns Zero on success, non-zero on error. - - This function is called for all data inside a CDATA marked section. It is useful to - differentiate between cdata encoded in this manner and normal cdata if you are trying to - reproduce the orginal file verbatim. - - The default implementation calls content() with the same data. - - */ - int (*cdata)(const struct csxml* ctx, const char* cdata); - - - - /*! \brief Callback: stream restart marker. - - \param ctx Parsing context. - \param marker Pointer to marker string. - \returns Zero on success, non-zero on error. - - Whenever a stream restart marker is encountered, this function is called with the data found - inside the marker. - - The default implementation ignores the data (but note that the parser state is always reset, - regardless of what the callback does). - - */ - int (*streamRestart)(const struct csxml* ctx, const char* marker); - - - - /*! \brief Callback: processing instruction. - - \param ctx Parsing context. - \param target PI target. - \param data PI data (may be 0). - \returns Zero on success, non-zero on error. - - This callback is used to report processing instructions (PIs). If the PI has no data, then the - \a data variable can be set to 0. - - The default implementation ignores the data. - - */ - int (*PI)(const struct csxml* ctx, const char* target, const char* data); - - - - /*! \brief Callback: comment. - - \param ctx Parsing context. - \param comment Pointer to comment string data. - \returns Zero on success, non-zero on error. - - This callback is used to report comments. It is only useful if you wish to reproduce the source - file verbatim (for instance, you want to alter some data in a file but preserve user comments). - - The default implementation ignores the data. - - */ - int (*comment)(const struct csxml* ctx, const char* comment); - - - - /*! \brief Callback: element. - - \param ctx Parsing context. - \param elemName Pointer to element name string. - \param numAttrs Number of attributes. - \returns Zero on success, non-zero on error. - - This callback is used whenever an element open tag is encountered. To parse attributes, use the - numAttrs variable to determine how many there are, and then access them with: - -
        // get attribute name
-        const char* elemName = ctx->elemAttrNames.data[i].data;
-
-        // get attribute value
-        const char* elemValue = ctx->elemAttrVals.data[i].data;
- - In the case of an empty element, the closeTag() callback will be called immediately afterwards. - - The default implemenation ignores the data. - - */ - int (*element)(const struct csxml* ctx, const char* elemName, int numAttrs); - - - - /*! \brief Callback: close tag. - - \param ctx Parsing context. - \param elemName Element name. - \returns Zero on success, non-zero on error. - - This function is called whenever an element close tag is encountered. The element name will - always match the open tag element name (if not, the Streamed XML is not well formed, and an - error will be signalled before this callback is triggered). - - The default implementation ignores the data. - - */ - int (*closeTag)(const struct csxml* ctx, const char* elemName); - - - - /*! \brief Callback: entity reference. - - \param ctx Parsing context. - \param ent Entity name. - \retval 0 if the entity name does not match any known entity. - \returns Pointer to null-terminated string data for expanding entity. - - This function is called whenever \a expandEntities is true and an entity is encountered in cdata - or an attribute value. It is only called if the entity does not match one of the five built-in - defaults. You only need to provide an implementation if you know about some additional entities. - - The default implementation returns 0 ("no such entity"). - - */ - const char* (*entityRef)(const struct csxml* ctx, const char* ent); - - - - /// Internal: string buffer. - struct csxml_buf buffer; - /// Internal: string buffer. - struct csxml_buf buffer2; - /// Internal: string buffer. - struct csxml_buf elemName; - /// Internal: stack of element names, used to match open/close tags. - struct csxml_list elemStack; - /// Internal: state machine state. - int state; - /// Internal: for matching strings. - int xmlCount; - /// Internal: depth in element tree (0 = stream level). - int elementDepth; - /// Internal: for matching against restart marker string. - int restartCount; - /// Internal: for stripping windows line endings. - int skipNextNewline; - /// Internal: flag to check if we are currently parsing an attribute while expanding an entity. - int parsingAttr; - /// Internal: flag to record if current attribute was quoted with ' or " char. - int singleQuote; - /// Internal: used to expand character entities. - int entityChar; -}; - -/* options for text editors -kate: replace-trailing-space-save true; space-indent true; tab-width 4; -vim: expandtab:ts=4:sw=4 -*/ diff --git a/version b/version index 24ddb1e..a0ec19b 100644 --- a/version +++ b/version @@ -12,7 +12,7 @@ # suffixed with a string. VERMAJOR=1 VERMINOR=2 -VERMICRO=7 +VERMICRO=8 VEREXTRA="" # kate: replace-trailing-space-save true; space-indent true; tab-width 4;