Remove dead code in ports/.

src/ports/SkXMLParser_expat.cpp

-
-/*
- * Copyright 2006 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#include "SkXMLParser.h"
-#include "SkString.h"
-#include "SkStream.h"
-
-#include "expat.h"
-
-#ifdef SK_BUILD_FOR_PPI
-#define CHAR_16_TO_9
-#endif
-
-#if defined CHAR_16_TO_9
-inline size_t sk_wcslen(const short* char16) {
-    const short* start = char16;
-    while (*char16)
-        char16++;
-    return char16 - start;
-}
-
-inline const char* ConvertUnicodeToChar(const short* ch16, size_t len, SkAutoMalloc& ch8Malloc) {
-    char* ch8 = (char*) ch8Malloc.get();
-    int index;
-    for (index = 0; index < len; index++)
-        ch8[index] = (char) ch16[index];
-    ch8[index] = '\0';
-    return ch8;
-}
-#endif
-
-static void XMLCALL start_proc(void *data, const char *el, const char **attr)
-{
-#if defined CHAR_16_TO_9
-    size_t len = sk_wcslen((const short*) el);
-    SkAutoMalloc    el8(len + 1);
-    el = ConvertUnicodeToChar((const short*) el, len, el8);
-#endif
-    if (((SkXMLParser*)data)->startElement(el)) {
-        XML_StopParser((XML_Parser) ((SkXMLParser*)data)->fParser, false);
-        return;
-    }
-    while (*attr)
-    {
-        const char* attr0 = attr[0];
-        const char* attr1 = attr[1];
-#if defined CHAR_16_TO_9
-        size_t len0 = sk_wcslen((const short*) attr0);
-        SkAutoMalloc    attr0_8(len0 + 1);
-        attr0 = ConvertUnicodeToChar((const short*) attr0, len0, attr0_8);
-        size_t len1 = sk_wcslen((const short*) attr1);
-        SkAutoMalloc    attr1_8(len1 + 1);
-        attr1 = ConvertUnicodeToChar((const short*) attr1, len1, attr1_8);
-#endif
-        if (((SkXMLParser*)data)->addAttribute(attr0, attr1)) {
-            XML_StopParser((XML_Parser) ((SkXMLParser*)data)->fParser, false);
-            return;
-        }
-        attr += 2;
-    }
-}
-
-static void XMLCALL end_proc(void *data, const char *el)
-{
-#if defined CHAR_16_TO_9
-    size_t len = sk_wcslen((const short*) el);
-    SkAutoMalloc    el8(len + 1);
-    el = ConvertUnicodeToChar((const short*) el, len, el8);
-#endif
-    if (((SkXMLParser*)data)->endElement(el))
-        XML_StopParser((XML_Parser) ((SkXMLParser*)data)->fParser, false);
-}
-
-static void XMLCALL text_proc(void* data, const char* text, int len)
-{
-#if defined CHAR_16_TO_9
-    SkAutoMalloc    text8(len + 1);
-    text = ConvertUnicodeToChar((const short*) text, len, text8);
-#endif
-    if (((SkXMLParser*)data)->text(text, len))
-        XML_StopParser((XML_Parser) ((SkXMLParser*)data)->fParser, false);
-}
-
-bool SkXMLParser::parse(const char doc[], size_t len)
-{
-    if (len == 0) {
-        fError->fCode = SkXMLParserError::kEmptyFile;
-        reportError(NULL);
-        return false;
-    }
-    XML_Parser p = XML_ParserCreate(NULL);
-    SkASSERT(p);
-    fParser = p;
-    XML_SetElementHandler(p, start_proc, end_proc);
-    XML_SetCharacterDataHandler(p, text_proc);
-    XML_SetUserData(p, this);
-
-    bool success = true;
-    int error = XML_Parse(p, doc, len, true);
-    if (error == XML_STATUS_ERROR) {
-        reportError(p);
-        success = false;
-    }
-    XML_ParserFree(p);
-    return success;
-}
-
-bool SkXMLParser::parse(SkStream& input)
-{
-    size_t          len = input.getLength();
-    SkAutoMalloc    am(len);
-    char*           doc = (char*)am.get();
-
-    input.rewind();
-    size_t  len2 = input.read(doc, len);
-    SkASSERT(len2 == len);
-
-    return this->parse(doc, len2);
-}
-
-void SkXMLParser::reportError(void* p)
-{
-    XML_Parser parser = (XML_Parser) p;
-    if (fError && parser) {
-        fError->fNativeCode = XML_GetErrorCode(parser);
-        fError->fLineNumber = XML_GetCurrentLineNumber(parser);
-    }
-}
-
-void SkXMLParser::GetNativeErrorString(int error, SkString* str)
-{
-    if (str)
-        str->set(XML_ErrorString((XML_Error) error));
-}