remove unused BML (binary xml) code

src/xml/SkBML_XMLParser.cpp

Index: src/xml/SkBML_XMLParser.cpp
diff --git a/src/xml/SkBML_XMLParser.cpp b/src/xml/SkBML_XMLParser.cpp
deleted file mode 100644
index 31d5a99a656541056450f1b52b109e81b5947db4..0000000000000000000000000000000000000000
--- a/src/xml/SkBML_XMLParser.cpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * 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 "SkBML_XMLParser.h"
-#include "SkBML_Verbs.h"
-#include "SkStream.h"
-#include "SkXMLWriter.h"
-
-static uint8_t rbyte(SkStream& s)
-{
-    uint8_t b;
-    SkDEBUGCODE(size_t size = ) s.read(&b, 1);
-    SkASSERT(size == 1);
-    return b;
-}
-
-static int rdata(SkStream& s, int data)
-{
-    SkASSERT((data & ~31) == 0);
-    if (data == 31)
-    {
-        data = rbyte(s);
-        if (data == 0xFF)
-        {
-            data = rbyte(s);
-            data = (data << 8) | rbyte(s);
-        }
-    }
-    return data;
-}
-
-static void set(char* array[256], int index, SkStream& s, int data)
-{
-    SkASSERT((unsigned)index <= 255);
-
-    size_t size = rdata(s, data);
-
-    if (array[index] == nullptr)
-        array[index] = (char*)sk_malloc_throw(size + 1);
-    else
-    {
-        if (strlen(array[index]) < size)
-            array[index] = (char*)sk_realloc_throw(array[index], size + 1);
-    }
-
-    s.read(array[index], size);
-    array[index][size] = 0;
-}
-
-static void freeAll(char* array[256])
-{
-    for (int i = 0; i < 256; i++)
-        sk_free(array[i]);
-}
-
-struct BMLW {
-    char*   fElems[256];
-    char*   fNames[256];
-    char*   fValues[256];
-
-    // important that these are uint8_t, so we get automatic wrap-around
-    uint8_t  fNextElem, fNextName, fNextValue;
-
-    BMLW()
-    {
-        memset(fElems, 0, sizeof(fElems));
-        memset(fNames, 0, sizeof(fNames));
-        memset(fValues, 0, sizeof(fValues));
-
-        fNextElem = fNextName = fNextValue = 0;
-    }
-    ~BMLW()
-    {
-        freeAll(fElems);
-        freeAll(fNames);
-        freeAll(fValues);
-    }
-};
-
-static void rattr(unsigned verb, SkStream& s, BMLW& rec, SkXMLWriter& writer)
-{
-    int data = verb & 31;
-    verb >>= 5;
-
-    int nameIndex, valueIndex;
-
-    switch (verb) {
-    case kAttr_Value_Value_Verb:
-        nameIndex = rec.fNextName;      // record before the ++
-        set(rec.fNames, rec.fNextName++, s, data);
-        valueIndex = rec.fNextValue;    // record before the ++
-        set(rec.fValues, rec.fNextValue++, s, 31);
-        break;
-    case kAttr_Value_Index_Verb:
-        nameIndex = rec.fNextName;      // record before the ++
-        set(rec.fNames, rec.fNextName++, s, data);
-        valueIndex = rbyte(s);
-        break;
-    case kAttr_Index_Value_Verb:
-        nameIndex = rdata(s, data);
-        valueIndex = rec.fNextValue;    // record before the ++
-        set(rec.fValues, rec.fNextValue++, s, 31);
-        break;
-    case kAttr_Index_Index_Verb:
-        nameIndex = rdata(s, data);
-        valueIndex = rbyte(s);
-        break;
-    default:
-        SkDEBUGFAIL("bad verb");
-        return;
-    }
-    writer.addAttribute(rec.fNames[nameIndex], rec.fValues[valueIndex]);
-}
-
-static void relem(unsigned verb, SkStream& s, BMLW& rec, SkXMLWriter& writer)
-{
-    int data = verb & 31;
-    verb >>= 5;
-
-    int elemIndex;
-
-    if (verb == kStartElem_Value_Verb)
-    {
-        elemIndex = rec.fNextElem;      // record before the ++
-        set(rec.fElems, rec.fNextElem++, s, data);
-    }
-    else
-    {
-        SkASSERT(verb == kStartElem_Index_Verb);
-        elemIndex = rdata(s, data);
-    }
-
-    writer.startElement(rec.fElems[elemIndex]);
-
-    for (;;)
-    {
-        verb = rbyte(s);
-        switch (verb >> 5) {
-        case kAttr_Value_Value_Verb:
-        case kAttr_Value_Index_Verb:
-        case kAttr_Index_Value_Verb:
-        case kAttr_Index_Index_Verb:
-            rattr(verb, s, rec, writer);
-            break;
-        case kStartElem_Value_Verb:
-        case kStartElem_Index_Verb:
-            relem(verb, s, rec, writer);
-            break;
-        case kEndElem_Verb:
-            writer.endElement();
-            return;
-        default:
-            SkDEBUGFAIL("bad verb");
-        }
-    }
-}
-
-void BML_XMLParser::Read(SkStream& s, SkXMLWriter& writer)
-{
-    BMLW rec;
-    writer.writeHeader();
-    relem(rbyte(s), s, rec, writer);
-}
-
-void BML_XMLParser::Read(SkStream& s, SkWStream& output)
-{
-    SkXMLStreamWriter writer(&output);
-    Read(s, writer);
-}
-
-void BML_XMLParser::Read(SkStream& s, SkXMLParser& output)
-{
-    SkXMLParserWriter writer(&output);
-    Read(s, writer);
-}