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Fixed SGML catalogs breakage of 2.4.7, added a couple of really needed

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* include/libxml/catalog.h catalog.c: Fixed SGML catalogs
  breakage of 2.4.7, added a couple of really needed APIs
  like xmlCatalogIsEmpty() and xmlNewCatalog()
* xmlcatalog.c: updated --sgml --noout to be a suitable replacement
  for install-catalog
* configure.in: preparing 2.4.8
Daniel
This commit is contained in:
Daniel Veillard 2001-11-04 20:03:38 +00:00
parent 5a37bde34b
commit cd21dc7848
6 changed files with 201 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
ChangeLog
View File

@ -1,3 +1,12 @@
Sun Nov 4 20:56:53 CET 2001 Daniel Veillard <daniel@veillard.com>
* include/libxml/catalog.h catalog.c: Fixed SGML catalogs
breakage of 2.4.7, added a couple of really needed APIs
like xmlCatalogIsEmpty() and xmlNewCatalog()
* xmlcatalog.c: updated --sgml --noout to be a suitable replacement
for install-catalog
* configure.in: preparing 2.4.8
Thu Nov 1 15:29:31 CET 2001 Daniel Veillard <daniel@veillard.com>
* HTMLtree.c tree.c include/libxml/HTMLtree.h

79
catalog.c
View File

@ -302,7 +302,7 @@ xmlFreeCatalogHashEntryList(xmlCatalogEntryPtr catal) {
}
/**
* xmlNewCatalog:
* xmlCreateNewCatalog:
* @type: type of catalog
* @prefer: the PUBLIC vs. SYSTEM current preference value
*
@ -312,7 +312,7 @@ xmlFreeCatalogHashEntryList(xmlCatalogEntryPtr catal) {
* Returns the xmlCatalogPtr or NULL in case of error
*/
static xmlCatalogPtr
xmlNewCatalog(xmlCatalogType type, xmlCatalogPrefer prefer) {
xmlCreateNewCatalog(xmlCatalogType type, xmlCatalogPrefer prefer) {
xmlCatalogPtr ret;
ret = (xmlCatalogPtr) xmlMalloc(sizeof(xmlCatalog));
@ -326,6 +326,8 @@ xmlNewCatalog(xmlCatalogType type, xmlCatalogPrefer prefer) {
ret->catalNr = 0;
ret->catalMax = XML_MAX_SGML_CATA_DEPTH;
ret->prefer = prefer;
if (ret->type == XML_SGML_CATALOG_TYPE)
ret->sgml = xmlHashCreate(10);
return(ret);
}
@ -2353,7 +2355,7 @@ xmlLoadSGMLSuperCatalog(const char *filename)
if (content == NULL)
return(NULL);
catal = xmlNewCatalog(XML_SGML_CATALOG_TYPE, xmlCatalogDefaultPrefer);
catal = xmlCreateNewCatalog(XML_SGML_CATALOG_TYPE, xmlCatalogDefaultPrefer);
if (catal == NULL) {
xmlFree(content);
return(NULL);
@ -2400,7 +2402,7 @@ xmlLoadACatalog(const char *filename)
first++;
if (*first != '<') {
catal = xmlNewCatalog(XML_SGML_CATALOG_TYPE, xmlCatalogDefaultPrefer);
catal = xmlCreateNewCatalog(XML_SGML_CATALOG_TYPE, xmlCatalogDefaultPrefer);
if (catal == NULL) {
xmlFree(content);
return(NULL);
@ -2412,7 +2414,7 @@ xmlLoadACatalog(const char *filename)
return(NULL);
}
} else {
catal = xmlNewCatalog(XML_XML_CATALOG_TYPE, xmlCatalogDefaultPrefer);
catal = xmlCreateNewCatalog(XML_XML_CATALOG_TYPE, xmlCatalogDefaultPrefer);
if (catal == NULL) {
xmlFree(content);
return(NULL);
@ -2630,7 +2632,7 @@ xmlACatalogResolveURI(xmlCatalogPtr catal, const xmlChar *URI) {
*/
void
xmlACatalogDump(xmlCatalogPtr catal, FILE *out) {
if (out == NULL)
if ((out == NULL) || (catal == NULL))
return;
if (catal->type == XML_XML_CATALOG_TYPE) {
@ -2673,6 +2675,8 @@ xmlACatalogAdd(xmlCatalogPtr catal, const xmlChar * type,
entry = xmlNewCatalogEntry(cattype, orig, replace,
XML_CATA_PREFER_NONE);
if (catal->sgml == NULL)
catal->sgml = xmlHashCreate(10);
res = xmlHashAddEntry(catal->sgml, orig, entry);
}
}
@ -2706,6 +2710,65 @@ xmlACatalogRemove(xmlCatalogPtr catal, const xmlChar *value) {
return(res);
}
/**
* xmlNewCatalog:
* @sgml: should this create an SGML catalog
*
* create a new Catalog.
*
* Returns the xmlCatalogPtr or NULL in case of error
*/
xmlCatalogPtr
xmlNewCatalog(int sgml) {
xmlCatalogPtr catal = NULL;
if (sgml) {
catal = xmlCreateNewCatalog(XML_SGML_CATALOG_TYPE,
xmlCatalogDefaultPrefer);
if ((catal != NULL) && (catal->sgml == NULL))
catal->sgml = xmlHashCreate(10);
} else
catal = xmlCreateNewCatalog(XML_XML_CATALOG_TYPE,
xmlCatalogDefaultPrefer);
return(catal);
}
/**
* xmlCatalogIsEmpty:
* @catal: should this create an SGML catalog
*
* Check is a catalog is empty
*
* Returns 1 if the catalog is empty, 0 if not, amd -1 in case of error.
*/
int
xmlCatalogIsEmpty(xmlCatalogPtr catal) {
if (catal == NULL)
return(-1);
if (catal->type == XML_XML_CATALOG_TYPE) {
if (catal->xml == NULL)
return(1);
if ((catal->xml->type != XML_CATA_CATALOG) &&
(catal->xml->type != XML_CATA_BROKEN_CATALOG))
return(-1);
if (catal->xml->children == NULL)
return(1);
return(0);
} else {
int res;
if (catal->sgml == NULL)
return(1);
res = xmlHashSize(catal->sgml);
if (res == 0)
return(1);
if (res < 0)
return(-1);
}
return(0);
}
/************************************************************************
* *
* Public interfaces manipulating the global shared default catalog *
@ -2757,7 +2820,7 @@ xmlInitializeCatalog(void) {
if (catalogs == NULL)
catalogs = XML_XML_DEFAULT_CATALOG;
catal = xmlNewCatalog(XML_XML_CATALOG_TYPE, xmlCatalogDefaultPrefer);
catal = xmlCreateNewCatalog(XML_XML_CATALOG_TYPE, xmlCatalogDefaultPrefer);
if (catal != NULL) {
catal->xml = xmlNewCatalogEntry(XML_CATA_CATALOG,
@ -2996,7 +3059,7 @@ xmlCatalogAdd(const xmlChar *type, const xmlChar *orig, const xmlChar *replace)
*/
if ((xmlDefaultCatalog == NULL) &&
(xmlStrEqual(type, BAD_CAST "catalog"))) {
xmlDefaultCatalog = xmlNewCatalog(XML_XML_CATALOG_TYPE,
xmlDefaultCatalog = xmlCreateNewCatalog(XML_XML_CATALOG_TYPE,
xmlCatalogDefaultPrefer);
xmlDefaultCatalog->xml = xmlNewCatalogEntry(XML_CATA_CATALOG, NULL,
orig, xmlCatalogDefaultPrefer);

2
configure.in
View File

@ -6,7 +6,7 @@ AC_CANONICAL_HOST
LIBXML_MAJOR_VERSION=2
LIBXML_MINOR_VERSION=4
LIBXML_MICRO_VERSION=7
LIBXML_MICRO_VERSION=8
LIBXML_VERSION=$LIBXML_MAJOR_VERSION.$LIBXML_MINOR_VERSION.$LIBXML_MICRO_VERSION
LIBXML_VERSION_INFO=`expr $LIBXML_MAJOR_VERSION + $LIBXML_MINOR_VERSION`:$LIBXML_MICRO_VERSION:$LIBXML_MINOR_VERSION

2
include/libxml/catalog.h
View File

@ -60,6 +60,7 @@ typedef xmlCatalog *xmlCatalogPtr;
/*
* Operations on a given catalog
*/
xmlCatalogPtr xmlNewCatalog (int sgml);
xmlCatalogPtr xmlLoadACatalog (const char *filename);
xmlCatalogPtr xmlLoadSGMLSuperCatalog (const char *filename);
int xmlConvertSGMLCatalog (xmlCatalogPtr catal);
@ -81,6 +82,7 @@ xmlChar * xmlACatalogResolveURI (xmlCatalogPtr catal,
void xmlACatalogDump (xmlCatalogPtr catal,
FILE *out);
void xmlFreeCatalog (xmlCatalogPtr catal);
int xmlCatalogIsEmpty (xmlCatalogPtr catal);
/*
* Global operations

4
libxml.spec.in
View File

@ -46,6 +46,10 @@ URI library.
%changelog
* Sun Nov 4 2001 Daniel Veillard <veillard@redhat.com>
- 2.4.7 broke SGML catalogs badly. this fixes it.
* Thu Apr 26 2001 Toshio Kuratomi <badger@prtr-13.ucsc.edu>
[2.3.7]

114
xmlcatalog.c
View File

@ -15,6 +15,9 @@
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_LIBREADLINE
#include <readline/readline.h>
@ -40,6 +43,9 @@ static int verbose = 0;
static char *filename;
#ifdef LIBXML_CATALOG_ENABLED
#define XML_SGML_DEFAULT_CATALOG "/etc/sgml/catalog"
/************************************************************************
* *
* Shell Interface *
@ -291,13 +297,14 @@ static void usershell(void) {
static void usage(const char *name) {
printf("Usage : %s [options] catalogfile entities...\n", name);
printf("\tParse the catalog file and query it for the entities\n");
printf("\t--sgml : handle an SGML Super catalog\n");
printf("\t--sgml : handle SGML Super catalogs for --add and --del\n");
printf("\t--shell : run a shell allowing interactive queries\n");
printf("\t--create : create a new catalog\n");
printf("\t--add 'type' 'orig' 'replace' : add an entry\n");
printf("\t--del 'values' : remove values\n");
printf("\t--noout: avoid dumping the result on stdout\n");
printf("\t used with add or del, it saves the catalog changes\n");
printf("\t and with --sgml it also updates the super catalog\n");
printf("\t-v --verbose : provide debug informations\n");
}
int main(int argc, char **argv) {
@ -341,7 +348,7 @@ int main(int argc, char **argv) {
} else if ((!strcmp(argv[i], "-add")) ||
(!strcmp(argv[i], "--add"))) {
if (sgml)
i += 1;
i += 2;
else
i += 3;
add++;
@ -360,7 +367,7 @@ int main(int argc, char **argv) {
if ((!strcmp(argv[i], "-add")) ||
(!strcmp(argv[i], "--add"))) {
if (sgml)
i += 1;
i += 2;
else
i += 3;
continue;
@ -371,15 +378,12 @@ int main(int argc, char **argv) {
} else if (argv[i][0] == '-')
continue;
filename = argv[i];
/* !!!!!!!!!!!!!!!!!! TODO !!!!
if (sgml)
ret = xmlLoadSGMLSuperCatalog(argv[i]);
else
!!!!!!!!! */
if (!sgml) {
ret = xmlLoadCatalog(argv[i]);
if ((!sgml) && (ret < 0) && (create)) {
if ((ret < 0) && (create)) {
xmlCatalogAdd(BAD_CAST "catalog", BAD_CAST argv[i], NULL);
}
}
break;
}
@ -393,13 +397,93 @@ int main(int argc, char **argv) {
if (argv[i][0] != '-')
continue;
if (strcmp(argv[i], "-add") && strcmp(argv[i], "--add") &&
strcmp(argv[i], "-del") && strcmp(argv[i], "--del"))
continue;
if (sgml) {
/*
* Maintainance of SGML catalogs.
*/
xmlCatalogPtr catal = NULL;
xmlCatalogPtr super = NULL;
catal = xmlLoadSGMLSuperCatalog(argv[i + 1]);
if ((!strcmp(argv[i], "-add")) ||
(!strcmp(argv[i], "--add"))) {
if (sgml) {
ret = xmlCatalogAdd(BAD_CAST "sgmlcatalog", NULL,
BAD_CAST argv[i + 1]);
i += 1;
if (catal == NULL)
catal = xmlNewCatalog(1);
super = xmlLoadSGMLSuperCatalog(XML_SGML_DEFAULT_CATALOG);
if (super == NULL)
super = xmlNewCatalog(1);
xmlACatalogAdd(catal, BAD_CAST "CATALOG",
BAD_CAST argv[i + 2], NULL);
xmlACatalogAdd(super, BAD_CAST "CATALOG",
BAD_CAST argv[i + 1], NULL);
} else {
if (catal != NULL)
ret = xmlACatalogRemove(catal, BAD_CAST argv[i + 2]);
else
ret = -1;
if (ret < 0)
fprintf(stderr, "Failed to removed entry from %s\n",
argv[i + 1]);
if ((noout) && (catal != NULL) &&
(xmlCatalogIsEmpty(catal))) {
super = xmlLoadSGMLSuperCatalog(
XML_SGML_DEFAULT_CATALOG);
if (super != NULL) {
ret = xmlACatalogRemove(super,
BAD_CAST argv[i + 1]);
if (ret < 0)
fprintf(stderr,
"Failed to removed entry from %s\n",
XML_SGML_DEFAULT_CATALOG);
}
}
}
if (noout) {
FILE *out;
if (xmlCatalogIsEmpty(catal)) {
unlink(argv[i + 1]);
} else {
out = fopen(argv[i + 1], "w");
if (out == NULL) {
fprintf(stderr, "could not open %s for saving\n",
argv[i + 1]);
noout = 0;
} else {
xmlACatalogDump(catal, out);
fclose(out);
}
}
if (super != NULL) {
if (xmlCatalogIsEmpty(super)) {
unlink(XML_SGML_DEFAULT_CATALOG);
} else {
out = fopen(XML_SGML_DEFAULT_CATALOG, "w");
if (out == NULL) {
fprintf(stderr,
"could not open %s for saving\n",
XML_SGML_DEFAULT_CATALOG);
noout = 0;
} else {
xmlACatalogDump(super, out);
fclose(out);
}
}
}
} else {
xmlACatalogDump(catal, stdout);
}
i += 2;
} else {
if ((!strcmp(argv[i], "-add")) ||
(!strcmp(argv[i], "--add"))) {
if ((argv[i + 3] == NULL) || (argv[i + 3][0] == 0))
ret = xmlCatalogAdd(BAD_CAST argv[i + 1], NULL,
BAD_CAST argv[i + 2]);
@ -410,13 +494,13 @@ int main(int argc, char **argv) {
if (ret != 0)
printf("add command failed\n");
i += 3;
}
} else if ((!strcmp(argv[i], "-del")) ||
(!strcmp(argv[i], "--del"))) {
ret = xmlCatalogRemove(BAD_CAST argv[i + 1]);
i += 1;
}
}
}
} else if (shell) {
usershell();
@ -446,7 +530,7 @@ int main(int argc, char **argv) {
}
}
}
if ((add) || (del) || (create) || (convert)) {
if ((!sgml) && ((add) || (del) || (create) || (convert))) {
if (noout) {
FILE *out;