DXR will be turned off on Tuesday, December 29th. It will redirect to Searchfox.
See the announcement on Discourse.

DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (d8847129d134)

VCS Links

Line Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138

/*
 * Copyright 2011 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
#include "SkXMLParser.h"
#include "SkStream.h"

static void reset(SkXMLPullParser::Curr* curr)
{
    curr->fEventType = SkXMLPullParser::ERROR;
    curr->fName = "";
    curr->fAttrInfoCount = 0;
    curr->fIsWhitespace = false;
}

SkXMLPullParser::SkXMLPullParser() : fStream(NULL)
{
    fCurr.fEventType = ERROR;
    fDepth = -1;
}

SkXMLPullParser::SkXMLPullParser(SkStream* stream) : fStream(NULL)
{
    fCurr.fEventType = ERROR;
    fDepth = 0;

    this->setStream(stream);
}

SkXMLPullParser::~SkXMLPullParser()
{
    this->setStream(NULL);
}

SkStream* SkXMLPullParser::setStream(SkStream* stream)
{
    if (fStream && !stream)
        this->onExit();

    SkRefCnt_SafeAssign(fStream, stream);

    if (fStream)
    {
        fCurr.fEventType = START_DOCUMENT;
        this->onInit();
    }
    else
    {
        fCurr.fEventType = ERROR;
    }
    fDepth = 0;

    return fStream;
}

SkXMLPullParser::EventType SkXMLPullParser::nextToken()
{
    switch (fCurr.fEventType) {
    case ERROR:
    case END_DOCUMENT:
        break;
    case END_TAG:
        fDepth -= 1;
        // fall through
    default:
        reset(&fCurr);
        fCurr.fEventType = this->onNextToken();
        break;
    }

    switch (fCurr.fEventType) {
    case START_TAG:
        fDepth += 1;
        break;
    default:
        break;
    }

    return fCurr.fEventType;
}

const char* SkXMLPullParser::getName()
{
    switch (fCurr.fEventType) {
    case START_TAG:
    case END_TAG:
        return fCurr.fName;
    default:
        return NULL;
    }
}

const char* SkXMLPullParser::getText()
{
    switch (fCurr.fEventType) {
    case TEXT:
    case IGNORABLE_WHITESPACE:
        return fCurr.fName;
    default:
        return NULL;
    }
}

bool SkXMLPullParser::isWhitespace()
{
    switch (fCurr.fEventType) {
    case IGNORABLE_WHITESPACE:
        return true;
    case TEXT:
    case CDSECT:
        return fCurr.fIsWhitespace;
    default:
        return false;   // unknown/illegal
    }
}

int SkXMLPullParser::getAttributeCount()
{
    return fCurr.fAttrInfoCount;
}

void SkXMLPullParser::getAttributeInfo(int index, AttrInfo* info)
{
    SkASSERT((unsigned)index < (unsigned)fCurr.fAttrInfoCount);

    if (info)
        *info = fCurr.fAttrInfos[index];
}

bool SkXMLPullParser::onEntityReplacement(const char name[],
                                          SkString* replacement)
{
    // TODO: std 5 entities here
    return false;
}