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/***************************************************************************
main.c - main fiule for xsldbg
-------------------
begin : Sat Dec 22 2001
copyright : (C) 2001 by Keith Isdale
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include "kxsldbgpart/libxsldbg/xsldbg.h"
#include <libxslt/xsltutils.h>
#ifdef HAVE_READLINE
#include <readline/readline.h>
#ifdef HAVE_HISTORY
#include <readline/history.h>
#endif
#endif
#include <string.h>
#include "kxsldbgpart/libxsldbg/xsldbgmsg.h"
#include "kxsldbgpart/libxsldbg/xsldbgio.h"
#include "kxsldbgpart/libxsldbg/xsldbg.h"
#include "kxsldbgpart/libxsldbg/options.h"
#include <libxslt/xsltutils.h>
#include <kapplication.h>
#include <kaboutdata.h>
#include <kcmdlineargs.h>
#include <klocale.h>
#include <kglobal.h>
#include <kdebug.h>
/* Forward delare private functions */
static int notifyXsldbgAppSimple(XsldbgMessageEnum type, const void *data);
static int notifyStateXsldbgAppSimple(XsldbgMessageEnum type, int commandId,
XsldbgCommandStateEnum commandState, const char *text);
static int notifyTextXsldbgAppSimple(XsldbgMessageEnum type, const char *text);
static xmlChar * xslDbgShellReadlineSimple(xmlChar * prompt);
static const char *description = I18N_NOOP("A KDE console application for xsldbg, an XSLT debugger");
static const char *version = VERSION;
static const KCmdLineOptions options[] =
{
{ "shell", I18N_NOOP("Start a shell"), 0},
{ "cd <path>", I18N_NOOP("Path to change into before loading files"), 0},
{ "param <name>:<value>",I18N_NOOP("Add a parameter named <name> and value <value> to XSL environment"), 0},
{ "lang <LANG>", I18N_NOOP("Use ISO 639 language code specified; for example en_US"), 0}, { "output file", I18N_NOOP("Save to a given file. See output command documentation"), 0},
{ "version", I18N_NOOP("Show the version of libxml and libxslt used"), 0},
{ "verbose", I18N_NOOP("Show logs of what is happening"), 0},
{ "timing", I18N_NOOP("Display the time used"), 0},
{ "repeat", I18N_NOOP("Run the transformation 20 times"), 0},
#ifdef LIBXML_DEBUG_ENABLED
{ "debug", I18N_NOOP("Dump the tree of the result instead"), 0},
#endif
{ "novalid", I18N_NOOP("Disable the DTD loading phase"), 0},
{ "noout", I18N_NOOP("Disable the output of the result"), 0},
{ "maxdepth val", I18N_NOOP("Increase the maximum depth"), 0},
#ifdef LIBXML_HTML_ENABLED
{ "html", I18N_NOOP("The input document is(are) an HTML file(s)"), 0},
#endif
#ifdef LIBXML_DOCB_ENABLED
{ "docbook", I18N_NOOP("The input document is SGML docbook"), 0},
#endif
{ "nonet", I18N_NOOP("Disable the fetching DTDs or entities over network"), 0},
#ifdef LIBXML_CATALOG_ENABLED
{ "catalogs", I18N_NOOP("Use the catalogs from $SGML_CATALOG_FILES"), 0},
#endif
#ifdef LIBXML_XINCLUDE_ENABLED
{ "noxinclude", I18N_NOOP("Disable XInclude processing on document input"), 0},
#endif
{ "profile", I18N_NOOP("Print profiling informations"), 0},
{ "nogdb", I18N_NOOP("Do not run gdb compatability mode and print less information"), 0},
{ "autoencode", I18N_NOOP("Detect and use encodings in the stylesheet"), 0},
{ "utf8input", I18N_NOOP("Treat command line input as encoded in UTF-8"), 0},
{ "preferhtml", I18N_NOOP("Use HTML output when generating search reports"), 0},
{ "stdout", I18N_NOOP("Print all error messages to stdout, normally error messages go to stderr"), 0},
{ "noautorestart", I18N_NOOP("Disable the automatic restarting of execution when current processing pass is complete"), 0},
{ "+XSLSource", I18N_NOOP("XSL script to run"), 0},
{ "+XMLData", I18N_NOOP("XML data to be transformed"), 0},
KCmdLineLastOption // End of options.
};
class XsldbgApp : public KApplication
{
public:
XsldbgApp()
:KApplication(false, false)
{
xsldbgSetAppFunc(notifyXsldbgAppSimple);
xsldbgSetAppStateFunc(notifyStateXsldbgAppSimple);
xsldbgSetTextFunc(notifyTextXsldbgAppSimple);
xsldbgSetReadlineFunc(xslDbgShellReadlineSimple);
}
int exec(){
return xsldbgMain(0, 0);
}
};
int main(int argc, char **argv)
{
KLocale::setMainCatalogue("kxsldbg"); // Translations come from KXSLDbg's catalog
TQString xsldbgRunTimeInfo(i18n("Using libxml %1, libxslt %2 and libexslt %3\n").arg(xmlParserVersion).arg(xsltEngineVersion).arg(exsltLibraryVersion));
TQString libxmlCompileTimeInfo(i18n("xsldbg was compiled against libxml %1, libxslt %2 and libexslt %3\n").arg(LIBXML_VERSION).arg(LIBXSLT_VERSION).arg(LIBEXSLT_VERSION));
TQString libxsltCompileTimeInfo(i18n("libxslt %1 was compiled against libxml %2\n").arg(xsltLibxsltVersion).arg(xsltLibxmlVersion));
TQString libexsltCompileTimeInfo(i18n("libexslt %1 was compiled against libxml %2\n").arg(exsltLibexsltVersion).arg(exsltLibxmlVersion));
TQString freeFormText = xsldbgRunTimeInfo + libxmlCompileTimeInfo + libxsltCompileTimeInfo + libexsltCompileTimeInfo;
KAboutData about("xsldbg", I18N_NOOP("Xsldbg"), version, description, KAboutData::License_GPL, "(C) 2003 Keith Isdale", freeFormText, 0, "[email protected]");
about.addAuthor( "Keith Isdale", 0, "[email protected]" );
KCmdLineArgs::init(argc, argv, &about);
KCmdLineArgs::addCmdLineOptions( options );
XsldbgApp app;
return app.exec();;
}
/* Private implmentation of messaging functions */
int notifyXsldbgAppSimple(XsldbgMessageEnum type, const void *data)
{
Q_UNUSED(type);
Q_UNUSED(data);
return 1;
}
int notifyStateXsldbgAppSimple(XsldbgMessageEnum type, int commandId,
XsldbgCommandStateEnum commandState, const char *text)
{
Q_UNUSED(type);
Q_UNUSED(commandId);
Q_UNUSED(commandState);
Q_UNUSED(text);
return 1;
}
int notifyTextXsldbgAppSimple(XsldbgMessageEnum type, const char *text)
{
Q_UNUSED(type);
Q_UNUSED(text);
return 1;
}
/* use this function instead of the one that was in debugXSL.c */
/**
* xslShellReadline:
* @prompt: the prompt value
*
* Read a string
*
* Returns a copy of the text inputed or NULL if EOF in stdin found.
* The caller is expected to free the returned string.
*/
xmlChar *
xslDbgShellReadlineSimple(xmlChar * prompt)
{
static char last_read[DEBUG_BUFFER_SIZE] = { '\0' };
#ifdef HAVE_READLINE
xmlChar *line_read;
if (optionsGetIntOption(OPTIONS_STDOUT) == 0){
/* Get a line from the user. */
line_read = (xmlChar *) readline((char *) prompt);
/* If the line has any text in it, save it on the history. */
if (line_read && *line_read) {
char *temp = (char*)line_read;
add_history((char *) line_read);
strncpy((char*)last_read, (char*)line_read, DEBUG_BUFFER_SIZE - 1);
/* we must ensure that the data is free properly */
line_read = xmlStrdup((xmlChar*)line_read);
free(temp);
} else {
free(line_read);
/* if only <Enter>is pressed then try last saved command line */
line_read = xmlStrdup((xmlChar*)last_read);
}
}else{
/* readline library will/may echo its output which is not wanted
when running in gdb mode.*/
char line_buffer[DEBUG_BUFFER_SIZE];
if (prompt != NULL)
xsltGenericError(xsltGenericErrorContext, "%s", prompt);
if (!fgets(line_buffer, sizeof(line_buffer) - 1, stdin)){
line_read = NULL;
}else{
line_buffer[DEBUG_BUFFER_SIZE - 1] = 0;
if ((strlen(line_buffer) == 0) || (line_buffer[0] == '\n')){
line_read = xmlStrdup((xmlChar*)last_read);
}else{
add_history((char *) line_buffer);
line_read = xmlStrdup((xmlChar*)line_buffer);
strncpy((char*)last_read, (char*)line_read, sizeof(last_read) - 1); }
}
}
return (line_read);
#else
char line_read[DEBUG_BUFFER_SIZE];
if (prompt != NULL)
xsltGenericError(xsltGenericErrorContext, "%s", prompt);
fflush(stderr);
if (!fgets(line_read, DEBUG_BUFFER_SIZE - 1, stdin))
return (NULL);
line_read[DEBUG_BUFFER_SIZE - 1] = 0;
/* if only <Enter>is pressed then try last saved command line */
if ((strlen(line_read) == 0) || (line_read[0] == '\n')) {
strncpy(line_read, last_read, sizeof(line_read) - 1);
} else {
strcpy(last_read, line_read);
}
return xmlStrdup((xmlChar*)line_read);
#endif
}
/*
void xsldbgThreadCleanup(void);
*/
/* thread has died so cleanup after it not called directly but via
notifyXsldbgApp*/
/*
void
xsldbgThreadCleanup(void)
{
}
*/
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