зеркало из https://github.com/mozilla/pjs.git
616 строки
15 KiB
C
616 строки
15 KiB
C
/*
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The contents of this file are subject to the Mozilla Public License
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Version 1.0 (the "License"); you may not use this file except in
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compliance with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/
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Software distributed under the License is distributed on an "AS IS"
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basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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License for the specific language governing rights and limitations
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under the License.
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The Original Code is expat.
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The Initial Developer of the Original Code is James Clark.
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Portions created by James Clark are Copyright (C) 1998
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James Clark. All Rights Reserved.
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Contributor(s):
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <string.h>
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#include "xmlparse.h"
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#include "codepage.h"
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#include "xmlfile.h"
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#include "xmltchar.h"
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#ifdef _MSC_VER
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#include <crtdbg.h>
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#endif
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#define NSSEP T('#')
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static void characterData(void *userData, const XML_Char *s, int len)
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{
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FILE *fp = userData;
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for (; len > 0; --len, ++s) {
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switch (*s) {
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case T('&'):
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fputts(T("&"), fp);
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break;
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case T('<'):
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fputts(T("<"), fp);
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break;
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case T('>'):
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fputts(T(">"), fp);
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break;
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case T('"'):
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fputts(T("""), fp);
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break;
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case 9:
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case 10:
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case 13:
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ftprintf(fp, T("&#%d;"), *s);
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break;
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default:
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puttc(*s, fp);
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break;
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}
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}
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}
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/* Lexicographically comparing UTF-8 encoded attribute values,
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is equivalent to lexicographically comparing based on the character number. */
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static int attcmp(const void *att1, const void *att2)
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{
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return tcscmp(*(const XML_Char **)att1, *(const XML_Char **)att2);
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}
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static void startElement(void *userData, const XML_Char *name, const XML_Char **atts)
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{
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int nAtts;
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const XML_Char **p;
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FILE *fp = userData;
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puttc(T('<'), fp);
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fputts(name, fp);
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p = atts;
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while (*p)
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++p;
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nAtts = (p - atts) >> 1;
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if (nAtts > 1)
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qsort((void *)atts, nAtts, sizeof(XML_Char *) * 2, attcmp);
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while (*atts) {
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puttc(T(' '), fp);
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fputts(*atts++, fp);
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puttc(T('='), fp);
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puttc(T('"'), fp);
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characterData(userData, *atts, tcslen(*atts));
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puttc(T('"'), fp);
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atts++;
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}
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puttc(T('>'), fp);
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}
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static void endElement(void *userData, const XML_Char *name)
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{
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FILE *fp = userData;
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puttc(T('<'), fp);
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puttc(T('/'), fp);
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fputts(name, fp);
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puttc(T('>'), fp);
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}
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static void startElementNS(void *userData, const XML_Char *name, const XML_Char **atts)
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{
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int nAtts;
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int nsi;
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const XML_Char **p;
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FILE *fp = userData;
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const XML_Char *sep;
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puttc(T('<'), fp);
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sep = tcsrchr(name, NSSEP);
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if (sep) {
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fputts(T("ns0:"), fp);
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fputts(sep + 1, fp);
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fputts(T(" xmlns:ns0=\""), fp);
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characterData(userData, name, sep - name);
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puttc(T('"'), fp);
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nsi = 1;
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}
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else {
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fputts(name, fp);
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nsi = 0;
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}
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p = atts;
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while (*p)
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++p;
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nAtts = (p - atts) >> 1;
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if (nAtts > 1)
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qsort((void *)atts, nAtts, sizeof(XML_Char *) * 2, attcmp);
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while (*atts) {
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name = *atts++;
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sep = tcsrchr(name, NSSEP);
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if (sep) {
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ftprintf(fp, T(" xmlns:ns%d=\""), nsi);
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characterData(userData, name, sep - name);
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puttc(T('"'), fp);
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name = sep + 1;
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ftprintf(fp, T(" ns%d:"), nsi++);
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}
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else
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puttc(T(' '), fp);
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fputts(name, fp);
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puttc(T('='), fp);
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puttc(T('"'), fp);
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characterData(userData, *atts, tcslen(*atts));
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puttc(T('"'), fp);
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atts++;
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}
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puttc(T('>'), fp);
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}
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static void endElementNS(void *userData, const XML_Char *name)
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{
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FILE *fp = userData;
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const XML_Char *sep;
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puttc(T('<'), fp);
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puttc(T('/'), fp);
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sep = tcsrchr(name, NSSEP);
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if (sep) {
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fputts(T("ns0:"), fp);
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fputts(sep + 1, fp);
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}
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else
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fputts(name, fp);
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puttc(T('>'), fp);
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}
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static void processingInstruction(void *userData, const XML_Char *target, const XML_Char *data)
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{
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FILE *fp = userData;
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puttc(T('<'), fp);
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puttc(T('?'), fp);
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fputts(target, fp);
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puttc(T(' '), fp);
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fputts(data, fp);
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puttc(T('?'), fp);
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puttc(T('>'), fp);
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}
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static void defaultCharacterData(XML_Parser parser, const XML_Char *s, int len)
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{
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XML_DefaultCurrent(parser);
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}
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static void defaultStartElement(XML_Parser parser, const XML_Char *name, const XML_Char **atts)
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{
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XML_DefaultCurrent(parser);
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}
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static void defaultEndElement(XML_Parser parser, const XML_Char *name)
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{
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XML_DefaultCurrent(parser);
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}
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static void defaultProcessingInstruction(XML_Parser parser, const XML_Char *target, const XML_Char *data)
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{
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XML_DefaultCurrent(parser);
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}
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static void nopCharacterData(XML_Parser parser, const XML_Char *s, int len)
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{
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}
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static void nopStartElement(XML_Parser parser, const XML_Char *name, const XML_Char **atts)
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{
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}
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static void nopEndElement(XML_Parser parser, const XML_Char *name)
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{
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}
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static void nopProcessingInstruction(XML_Parser parser, const XML_Char *target, const XML_Char *data)
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{
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}
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static void markup(XML_Parser parser, const XML_Char *s, int len)
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{
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FILE *fp = XML_GetUserData(parser);
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for (; len > 0; --len, ++s)
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puttc(*s, fp);
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}
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static
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void metaLocation(XML_Parser parser)
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{
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const XML_Char *uri = XML_GetBase(parser);
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if (uri)
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ftprintf(XML_GetUserData(parser), T(" uri=\"%s\""), uri);
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ftprintf(XML_GetUserData(parser),
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T(" byte=\"%ld\" line=\"%d\" col=\"%d\""),
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XML_GetCurrentByteIndex(parser),
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XML_GetCurrentLineNumber(parser),
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XML_GetCurrentColumnNumber(parser));
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}
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static
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void metaStartDocument(XML_Parser parser)
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{
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fputts(T("<document>\n"), XML_GetUserData(parser));
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}
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static
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void metaEndDocument(XML_Parser parser)
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{
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fputts(T("</document>\n"), XML_GetUserData(parser));
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}
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static
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void metaStartElement(XML_Parser parser, const XML_Char *name, const XML_Char **atts)
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{
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FILE *fp = XML_GetUserData(parser);
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ftprintf(fp, T("<starttag name=\"%s\""), name);
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metaLocation(parser);
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if (*atts) {
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fputts(T(">\n"), fp);
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do {
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ftprintf(fp, T("<attribute name=\"%s\" value=\""), atts[0]);
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characterData(fp, atts[1], tcslen(atts[1]));
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fputts(T("\"/>\n"), fp);
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} while (*(atts += 2));
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fputts(T("</starttag>\n"), fp);
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}
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else
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fputts(T("/>\n"), fp);
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}
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static
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void metaEndElement(XML_Parser parser, const XML_Char *name)
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{
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FILE *fp = XML_GetUserData(parser);
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ftprintf(fp, T("<endtag name=\"%s\""), name);
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metaLocation(parser);
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fputts(T("/>\n"), fp);
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}
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static
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void metaProcessingInstruction(XML_Parser parser, const XML_Char *target, const XML_Char *data)
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{
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FILE *fp = XML_GetUserData(parser);
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ftprintf(fp, T("<pi target=\"%s\" data=\""), target);
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characterData(fp, data, tcslen(data));
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puttc(T('"'), fp);
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metaLocation(parser);
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fputts(T("/>\n"), fp);
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}
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static
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void metaComment(XML_Parser parser, const XML_Char *data)
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{
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FILE *fp = XML_GetUserData(parser);
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fputts(T("<comment data=\""), fp);
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characterData(fp, data, tcslen(data));
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puttc(T('"'), fp);
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metaLocation(parser);
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fputts(T("/>\n"), fp);
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}
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static
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void metaStartCdataSection(XML_Parser parser)
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{
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FILE *fp = XML_GetUserData(parser);
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fputts(T("<startcdata"), fp);
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metaLocation(parser);
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fputts(T("/>\n"), fp);
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}
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static
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void metaEndCdataSection(XML_Parser parser)
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{
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FILE *fp = XML_GetUserData(parser);
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fputts(T("<endcdata"), fp);
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metaLocation(parser);
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fputts(T("/>\n"), fp);
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}
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static
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void metaCharacterData(XML_Parser parser, const XML_Char *s, int len)
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{
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FILE *fp = XML_GetUserData(parser);
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fputts(T("<chars str=\""), fp);
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characterData(fp, s, len);
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puttc(T('"'), fp);
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metaLocation(parser);
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fputts(T("/>\n"), fp);
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}
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static
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void metaUnparsedEntityDecl(XML_Parser parser,
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const XML_Char *entityName,
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const XML_Char *base,
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const XML_Char *systemId,
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const XML_Char *publicId,
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const XML_Char *notationName)
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{
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FILE *fp = XML_GetUserData(parser);
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ftprintf(fp, T("<entity name=\"%s\""), entityName);
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if (publicId)
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ftprintf(fp, T(" public=\"%s\""), publicId);
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fputts(T(" system=\""), fp);
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characterData(fp, systemId, tcslen(systemId));
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puttc(T('"'), fp);
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ftprintf(fp, T(" notation=\"%s\""), notationName);
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metaLocation(parser);
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fputts(T("/>\n"), fp);
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}
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static
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void metaNotationDecl(XML_Parser parser,
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const XML_Char *notationName,
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const XML_Char *base,
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const XML_Char *systemId,
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const XML_Char *publicId)
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{
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FILE *fp = XML_GetUserData(parser);
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ftprintf(fp, T("<notation name=\"%s\""), notationName);
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if (publicId)
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ftprintf(fp, T(" public=\"%s\""), publicId);
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if (systemId) {
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fputts(T(" system=\""), fp);
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characterData(fp, systemId, tcslen(systemId));
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puttc(T('"'), fp);
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}
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metaLocation(parser);
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fputts(T("/>\n"), fp);
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}
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static
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void metaStartNamespaceDecl(XML_Parser parser,
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const XML_Char *prefix,
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const XML_Char *uri)
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{
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FILE *fp = XML_GetUserData(parser);
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fputts(T("<startns"), fp);
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if (prefix)
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ftprintf(fp, T(" prefix=\"%s\""), prefix);
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if (uri) {
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fputts(T(" ns=\""), fp);
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characterData(fp, uri, tcslen(uri));
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fputts(T("\"/>\n"), fp);
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}
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else
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fputts(T("/>\n"), fp);
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}
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static
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void metaEndNamespaceDecl(XML_Parser parser, const XML_Char *prefix)
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{
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FILE *fp = XML_GetUserData(parser);
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if (!prefix)
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fputts(T("<endns/>\n"), fp);
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else
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ftprintf(fp, T("<endns prefix=\"%s\"/>\n"), prefix);
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}
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static
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int unknownEncodingConvert(void *data, const char *p)
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{
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return codepageConvert(*(int *)data, p);
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}
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static
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int unknownEncoding(void *userData,
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const XML_Char *name,
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XML_Encoding *info)
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{
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int cp;
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static const XML_Char prefixL[] = T("windows-");
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static const XML_Char prefixU[] = T("WINDOWS-");
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int i;
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for (i = 0; prefixU[i]; i++)
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if (name[i] != prefixU[i] && name[i] != prefixL[i])
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return 0;
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cp = 0;
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for (; name[i]; i++) {
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static const XML_Char digits[] = T("0123456789");
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const XML_Char *s = tcschr(digits, name[i]);
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if (!s)
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return 0;
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cp *= 10;
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cp += s - digits;
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if (cp >= 0x10000)
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return 0;
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}
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if (!codepageMap(cp, info->map))
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return 0;
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info->convert = unknownEncodingConvert;
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/* We could just cast the code page integer to a void *,
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and avoid the use of release. */
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info->release = free;
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info->data = malloc(sizeof(int));
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if (!info->data)
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return 0;
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*(int *)info->data = cp;
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return 1;
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}
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static
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void usage(const XML_Char *prog)
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{
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ftprintf(stderr, T("usage: %s [-n] [-r] [-w] [-x] [-d output-dir] [-e encoding] file ...\n"), prog);
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exit(1);
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}
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int tmain(int argc, XML_Char **argv)
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{
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int i;
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const XML_Char *outputDir = 0;
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const XML_Char *encoding = 0;
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unsigned processFlags = XML_MAP_FILE;
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int windowsCodePages = 0;
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int outputType = 0;
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int useNamespaces = 0;
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#ifdef _MSC_VER
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_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF|_CRTDBG_LEAK_CHECK_DF);
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#endif
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i = 1;
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while (i < argc && argv[i][0] == T('-')) {
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int j;
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if (argv[i][1] == T('-') && argv[i][2] == T('\0')) {
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i++;
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break;
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}
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j = 1;
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if (argv[i][j] == T('r')) {
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processFlags &= ~XML_MAP_FILE;
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j++;
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}
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if (argv[i][j] == T('n')) {
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useNamespaces = 1;
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j++;
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}
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if (argv[i][j] == T('x')) {
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processFlags |= XML_EXTERNAL_ENTITIES;
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j++;
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}
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if (argv[i][j] == T('w')) {
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windowsCodePages = 1;
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j++;
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}
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if (argv[i][j] == T('m')) {
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outputType = 'm';
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j++;
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}
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if (argv[i][j] == T('c')) {
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outputType = 'c';
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useNamespaces = 0;
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j++;
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}
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if (argv[i][j] == T('t')) {
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outputType = 't';
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j++;
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}
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if (argv[i][j] == T('d')) {
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if (argv[i][j + 1] == T('\0')) {
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if (++i == argc)
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usage(argv[0]);
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outputDir = argv[i];
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}
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else
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outputDir = argv[i] + j + 1;
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i++;
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}
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else if (argv[i][j] == T('e')) {
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if (argv[i][j + 1] == T('\0')) {
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if (++i == argc)
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usage(argv[0]);
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encoding = argv[i];
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}
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else
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encoding = argv[i] + j + 1;
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i++;
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}
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else if (argv[i][j] == T('\0') && j > 1)
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i++;
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else
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usage(argv[0]);
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}
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if (i == argc)
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usage(argv[0]);
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for (; i < argc; i++) {
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FILE *fp = 0;
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XML_Char *outName = 0;
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int result;
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XML_Parser parser;
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if (useNamespaces)
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parser = XML_ParserCreateNS(encoding, NSSEP);
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else
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parser = XML_ParserCreate(encoding);
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if (outputType == 't') {
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/* This is for doing timings; this gives a more realistic estimate of
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the parsing time. */
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outputDir = 0;
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XML_SetElementHandler(parser, nopStartElement, nopEndElement);
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XML_SetCharacterDataHandler(parser, nopCharacterData);
|
|
XML_SetProcessingInstructionHandler(parser, nopProcessingInstruction);
|
|
}
|
|
else if (outputDir) {
|
|
const XML_Char *file = argv[i];
|
|
if (tcsrchr(file, T('/')))
|
|
file = tcsrchr(file, T('/')) + 1;
|
|
#ifdef WIN32
|
|
if (tcsrchr(file, T('\\')))
|
|
file = tcsrchr(file, T('\\')) + 1;
|
|
#endif
|
|
outName = malloc((tcslen(outputDir) + tcslen(file) + 2) * sizeof(XML_Char));
|
|
tcscpy(outName, outputDir);
|
|
tcscat(outName, T("/"));
|
|
tcscat(outName, file);
|
|
fp = tfopen(outName, T("wb"));
|
|
if (!fp) {
|
|
tperror(outName);
|
|
exit(1);
|
|
}
|
|
setvbuf(fp, NULL, _IOFBF, 16384);
|
|
#ifdef XML_UNICODE
|
|
puttc(0xFEFF, fp);
|
|
#endif
|
|
XML_SetUserData(parser, fp);
|
|
switch (outputType) {
|
|
case 'm':
|
|
XML_UseParserAsHandlerArg(parser);
|
|
XML_SetElementHandler(parser, metaStartElement, metaEndElement);
|
|
XML_SetProcessingInstructionHandler(parser, metaProcessingInstruction);
|
|
XML_SetCommentHandler(parser, metaComment);
|
|
XML_SetCdataSectionHandler(parser, metaStartCdataSection, metaEndCdataSection);
|
|
XML_SetCharacterDataHandler(parser, metaCharacterData);
|
|
XML_SetUnparsedEntityDeclHandler(parser, metaUnparsedEntityDecl);
|
|
XML_SetNotationDeclHandler(parser, metaNotationDecl);
|
|
XML_SetNamespaceDeclHandler(parser, metaStartNamespaceDecl, metaEndNamespaceDecl);
|
|
metaStartDocument(parser);
|
|
break;
|
|
case 'c':
|
|
XML_UseParserAsHandlerArg(parser);
|
|
XML_SetDefaultHandler(parser, markup);
|
|
XML_SetElementHandler(parser, defaultStartElement, defaultEndElement);
|
|
XML_SetCharacterDataHandler(parser, defaultCharacterData);
|
|
XML_SetProcessingInstructionHandler(parser, defaultProcessingInstruction);
|
|
break;
|
|
default:
|
|
if (useNamespaces)
|
|
XML_SetElementHandler(parser, startElementNS, endElementNS);
|
|
else
|
|
XML_SetElementHandler(parser, startElement, endElement);
|
|
XML_SetCharacterDataHandler(parser, characterData);
|
|
XML_SetProcessingInstructionHandler(parser, processingInstruction);
|
|
break;
|
|
}
|
|
}
|
|
if (windowsCodePages)
|
|
XML_SetUnknownEncodingHandler(parser, unknownEncoding, 0);
|
|
result = XML_ProcessFile(parser, argv[i], processFlags);
|
|
if (outputDir) {
|
|
if (outputType == 'm')
|
|
metaEndDocument(parser);
|
|
fclose(fp);
|
|
if (!result)
|
|
tremove(outName);
|
|
free(outName);
|
|
}
|
|
XML_ParserFree(parser);
|
|
}
|
|
return 0;
|
|
}
|