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332 lines
10 KiB
332 lines
10 KiB
15 years ago
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/***************************************************************************
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template_cmds.c - template commands for xsldbg
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-------------------
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begin : Wed Nov 21 2001
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copyright : (C) 2001 by Keith Isdale
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email : k_isdale@tpg.com.au
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include "xsldbg.h"
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#include "debugXSL.h"
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#include "files.h"
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#include "utils.h"
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#include "xsldbgmsg.h"
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#include "xsldbgthread.h" /* for getThreadStatus */
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static int printCounter; /* Dangerous name think of a better one */
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/* -----------------------------------------
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Private function declarations for files.c
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-------------------------------------------*/
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/**
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* xslDbgShellPrintStylesheetsHelper:
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* @payload :valid xxsltStylesheetPtr
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* @data : not used
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* name : not used
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*
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* Print out the stylesheet name from the stylesheet given to
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* us via walkStylesheets
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*/
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void
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xslDbgShellPrintStylesheetsHelper(void *payload,
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void *data,
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xmlChar * name);
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/**
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* xslDbgShellPrintStylesheetsHelper2:
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* @payload :valid xmlNodePtr of included stylesheet
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* @data : not used
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* name : not used
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*
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* Print out the stylesheet name from the stylesheet given to
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* us via walkIncludes
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*/
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void
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xslDbgShellPrintStylesheetsHelper2(void *payload,
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void *data,
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xmlChar * name);
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/**
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* printTemplateHelper:
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* @templ: Is valid
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* @verbose: Either 1 or 0
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* @templateCount: Is valid
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* @count: Is valid
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* @templateName: template name to print and in UTF-8, may be NULL
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*
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* This display the templates in the same order as they are in the
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* stylesheet. If verbose is 1 then print more information
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* For each template found @templateCount is increased
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* For each printed template @printCount is increased
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*/
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void printTemplateHelper(xsltTemplatePtr templ, int verbose,
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int *templateCount, int *count,
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xmlChar * templateName);
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/* -------------------------------------
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End private functions
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---------------------------------------*/
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/**
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* printTemplateHelper:
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* @templ: Is valid
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* @verbose: Either 1 or 0
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* @templateCount: Is valid
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* @count: Is valid
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* @templateName: template name to print, may be NULL
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*
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* This display the templates in the same order as they are in the
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* stylesheet. If verbose is 1 then print more information
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* For each template found @templateCount is increased
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* For each printed template @printCount is increased
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*/
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void
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printTemplateHelper(xsltTemplatePtr templ, int verbose,
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int *templateCount, int *count, xmlChar * templateName)
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{
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xmlChar *name, *defaultUrl = (xmlChar *) "<n/a>";
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const xmlChar *url;
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if (!templ)
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return;
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*templateCount = *templateCount + 1;
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printTemplateHelper(templ->next, verbose,
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templateCount, count, templateName);
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if (templ->elem && templ->elem->doc && templ->elem->doc->URL) {
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url = templ->elem->doc->URL;
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} else {
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url = defaultUrl;
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}
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if (templ->match)
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name = xmlStrdup(templ->match);
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else
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name = fullQName(templ->nameURI, templ->name);
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if (name) {
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if (templateName &&
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(xmlStrcmp(templateName, name) != 0)) {
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/* search for template name supplied failed */
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/* empty */
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} else {
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xmlChar *modeTemp = NULL;
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*count = *count + 1;
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if (getThreadStatus() == XSLDBG_MSG_THREAD_RUN) {
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notifyListQueue(templ);
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} else {
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modeTemp = fullQName(templ->modeURI, templ->mode);
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if (verbose)
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xsldbgGenericErrorFunc(i18n(" template: \"%1\" mode: \"%2\" in file \"%3\" at line %4\n").arg(xsldbgText(name)).arg(xsldbgText(modeTemp)).arg(xsldbgUrl(url)).arg(xmlGetLineNo(templ->elem)));
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else
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xsldbgGenericErrorFunc(QString("\"%s\" ").arg(xsldbgText(name)));
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if (modeTemp)
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xmlFree(modeTemp);
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}
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}
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xmlFree(name);
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}
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}
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/**
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* xslDbgShellPrintTemplateNames:
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* @styleCtxt: Is valid
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* @ctxt: Not used
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* @arg: Not used
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* @verbose: If 1 then print extra messages about templates found,
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* otherwise print normal messages only
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* @allFiles: If 1 then look for all templates in stylsheets found in
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* @styleCtxt
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* otherwise look in the stylesheet found by
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* debugXSLBreak function
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*
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* Print out the list of template names found that match critieria
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*
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* Returns 1 on success,
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* 0 otherwise
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*/
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int
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xslDbgShellPrintTemplateNames(xsltTransformContextPtr styleCtxt,
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xmlShellCtxtPtr ctxt,
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xmlChar * arg, int verbose, int allFiles)
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{
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Q_UNUSED(ctxt);
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int templateCount = 0, printedTemplateCount = 0;
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int result = 0;
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xsltStylesheetPtr curStyle;
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xsltTemplatePtr templ;
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if (xmlStrLen(arg) == 0) {
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arg = NULL;
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} else {
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allFiles = 1; /* make sure we find it if we can */
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}
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if (!styleCtxt) {
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xsldbgGenericErrorFunc(i18n("Error: Stylesheet is not valid.\n"));
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return result;
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}
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if (allFiles)
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curStyle = styleCtxt->style;
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else {
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/* try to find files in the current stylesheet */
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/* root copy is set to the stylesheet found by debugXSLBreak */
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if (debugXSLGetTemplate())
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curStyle = debugXSLGetTemplate()->style;
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else
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curStyle = NULL;
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}
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if (getThreadStatus() == XSLDBG_MSG_THREAD_RUN) {
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notifyListStart(XSLDBG_MSG_TEMPLATE_CHANGED);
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while (curStyle) {
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templ = curStyle->templates;
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/* print them out in the order their in the file */
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printTemplateHelper(templ, verbose, &templateCount,
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&printedTemplateCount, arg);
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if (curStyle->next)
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curStyle = curStyle->next;
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else
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curStyle = curStyle->imports;
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}
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notifyListSend();
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} else {
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xsltGenericError(xsltGenericErrorContext, "\n");
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while (curStyle) {
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templ = curStyle->templates;
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/* print them out in the order their in the file */
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printTemplateHelper(templ, verbose, &templateCount,
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&printedTemplateCount, arg);
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xsltGenericError(xsltGenericErrorContext, "\n");
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if (curStyle->next)
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curStyle = curStyle->next;
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else
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curStyle = curStyle->imports;
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}
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if (templateCount == 0) {
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xsldbgGenericErrorFunc(i18n("\tNo XSLT templates found.\n"));
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} else {
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xsldbgGenericErrorFunc(i18n("\tTotal of %n XSLT template found", "\tTotal of %n XSLT templates found", templateCount) + QString("\n"));
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xsldbgGenericErrorFunc(i18n("\tTotal of %n XSLT template printed", "\tTotal of %n XSLT templates printed", printedTemplateCount) + QString("\n"));
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}
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}
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result = 1;
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return result;
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}
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/**
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* xslDbgShellPrintStylesheetsHelper:
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* @payload :valid xsltStylesheetPtr
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* @data : not used
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* name : not used
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*
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* Print out the stylesheet name from the stylesheet given to
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* us via walkStylesheets
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*/
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void
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xslDbgShellPrintStylesheetsHelper(void *payload,
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void *data,
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xmlChar * name)
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{
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Q_UNUSED(data);
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Q_UNUSED(name);
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xsltStylesheetPtr style = (xsltStylesheetPtr) payload;
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if (style && style->doc && style->doc->URL) {
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if (getThreadStatus() == XSLDBG_MSG_THREAD_RUN)
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notifyListQueue(payload);
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else
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/* display the URL of stylesheet */
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xsldbgGenericErrorFunc(i18n(" Stylesheet %1\n").arg(xsldbgUrl(style->doc->URL)));
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printCounter++;
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}
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}
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/**
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* xslDbgShellPrintStylesheetsHelper2:
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* @payload :valid xmlNodePtr of included stylesheet
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* @data : not used
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* name : not used
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*
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* Print out the stylesheet name from the stylesheet given to
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* us via walkIncludes
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*/
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void
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xslDbgShellPrintStylesheetsHelper2(void *payload,
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void *data,
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xmlChar * name)
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{
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Q_UNUSED(data);
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Q_UNUSED(name);
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xmlNodePtr node = (xmlNodePtr) payload;
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if (node && node->doc && node->doc->URL) {
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if (getThreadStatus() == XSLDBG_MSG_THREAD_RUN)
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notifyListQueue(payload);
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else
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/* display the URL of stylesheet */
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xsldbgGenericErrorFunc(i18n(" Stylesheet %1\n").arg(xsldbgUrl(node->doc->URL)));
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printCounter++;
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}
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}
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/**
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* xslDbgShellPrintStyleSheets:
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* @arg: The stylesheets of interests and in UTF-8, is NULL for all stylsheets
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*
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* Print stylesheets that can be found in loaded stylsheet
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*
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* Returns 1 on success,
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* 0 otherwise
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*/
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int
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xslDbgShellPrintStyleSheets(xmlChar * arg)
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{
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Q_UNUSED(arg);
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printCounter = 0;
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if (getThreadStatus() == XSLDBG_MSG_THREAD_RUN) {
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notifyListStart(XSLDBG_MSG_SOURCE_CHANGED);
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walkStylesheets((xmlHashScanner) xslDbgShellPrintStylesheetsHelper,
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NULL, filesGetStylesheet());
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notifyListSend();
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notifyListStart(XSLDBG_MSG_INCLUDED_SOURCE_CHANGED);
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walkIncludes((xmlHashScanner) xslDbgShellPrintStylesheetsHelper2,
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NULL, filesGetStylesheet());
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notifyListSend();
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} else {
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walkStylesheets((xmlHashScanner) xslDbgShellPrintStylesheetsHelper,
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NULL, filesGetStylesheet());
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walkIncludes((xmlHashScanner) xslDbgShellPrintStylesheetsHelper2,
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NULL, filesGetStylesheet());
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if (printCounter != 0)
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xsldbgGenericErrorFunc(i18n("\tTotal of %n XSLT stylesheet found.", "\tTotal of %n XSLT stylesheets found.", printCounter) + QString("\n"));
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else
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/* strange but possible */
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xsldbgGenericErrorFunc(i18n("\tNo XSLT stylesheets found.\n"));
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}
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return 1; /* always succeed */
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}
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