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Suppress XML preamble in CSV export

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To obey <xsl:output omit-xml-declaration="yes"/> element
one should rely on libxslt to do its job instead of writing
document himself.

Discussion on this subject can be found at
http://comments.gmane.org/gmane.comp.gnome.lib.xslt/3839

Signed-off-by: Sergey Starosek <sergey.starosek@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Sergey Starosek 2014-07-16 12:57:29 +04:00 committed by Dirk Hohndel
parent 32a76671ed
commit b87a602265
2 changed files with 11 additions and 9 deletions
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1
dive.h
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@ -36,6 +36,7 @@ static inline char *copy_string(const char *s)
#include <libxml/tree.h> #include <libxml/tree.h>
#include <libxslt/transform.h> #include <libxslt/transform.h>
#include <libxslt/xsltutils.h>
#include "sha1.h" #include "sha1.h"
#include "units.h" #include "units.h"

19
save-xml.c
View file

@ -594,7 +594,7 @@ int export_dives_xslt(const char *filename, const bool selected, const char *exp
xmlDoc *doc; xmlDoc *doc;
xsltStylesheetPtr xslt = NULL; xsltStylesheetPtr xslt = NULL;
xmlDoc *transformed; xmlDoc *transformed;
int res = 0;
if (!filename) if (!filename)
return report_error("No filename for export"); return report_error("No filename for export");
@ -618,18 +618,19 @@ int export_dives_xslt(const char *filename, const bool selected, const char *exp
return report_error("Failed to open export conversion stylesheet"); return report_error("Failed to open export conversion stylesheet");
transformed = xsltApplyStylesheet(xslt, doc, NULL); transformed = xsltApplyStylesheet(xslt, doc, NULL);
xsltFreeStylesheet(xslt);
xmlFreeDoc(doc); xmlFreeDoc(doc);
/* Write the transformed export to file */ /* Write the transformed export to file */
f = subsurface_fopen(filename, "w"); f = subsurface_fopen(filename, "w");
if (!f) if (f) {
return report_error("Failed to open %s for writing (%s)", filename, strerror(errno)); xsltSaveResultToFile(f, transformed, xslt);
fclose(f);
xmlDocFormatDump(f, transformed, 1); /* Check write errors? */
} else {
res = report_error("Failed to open %s for writing (%s)", filename, strerror(errno));
}
xsltFreeStylesheet(xslt);
xmlFreeDoc(transformed); xmlFreeDoc(transformed);
fclose(f); return res;
/* Check write errors? */
return 0;
} }