spec_element.c 6.94 KB
Newer Older
1
/*
2
 * $Id$
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
 * Copyright (c) 2011, Matroska (non-profit organisation)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Matroska assocation nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY the Matroska association ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL The Matroska Foundation BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "spec_element.h"

void ReadElementText(parser *p, tchar_t *Out, size_t OutLen)
{
    tchar_t Element[MAXDATA], String[MAXDATA], Value[MAXLINE];
	size_t len = 0;
	Out[0] = 0;
	for (;;) {
		if (ParserElementContent(p, Out+len, OutLen-len) && Out[len])
		{
			if (Out[0]) tcsreplace(Out+len, OutLen-len, T("\n"),T(" "));
			if (Out[0]) tcsreplace(Out+len, OutLen-len, T("  "),T(" "));
			if (Out[0]) tcsreplace(Out+len, OutLen-len, T("  "),T(" "));
			if (Out[0]) tcsreplace(Out+len, OutLen-len, T("  "),T(" "));
			if (Out[0]) tcsreplace(Out+len, OutLen-len, T("  "),T(" "));
			if (Out[0]) tcsreplace(Out+len, OutLen-len, T("  "),T(" "));
			if (Out[0]) tcsreplace(Out+len, OutLen-len, T("""),T("\""));
			ParserHTMLChars(p, Out+len, OutLen-len);
			len += tcslen(Out+len);
		}
        else if (ParserIsElementNested(p, Element, TSIZEOF(Element)))
        {
            if (len)
                tcscat_s(Out+len, OutLen-len,T(" "));
            stprintf_s(Out+len, OutLen-len, T("<%s"), Element);

            while (ParserIsAttrib(p, String, TSIZEOF(String)))
                if (ParserAttribString(p, Value, TSIZEOF(Value)))
                    stcatprintf_s(Out+len, OutLen-len, T(" %s=\"%s\""), String, Value);

            if (p->ElementEof)
            {
                stcatprintf_s(Out+len, OutLen-len, T("/>"));
                p->ElementEof = 0;
            }
            else
            {
                stcatprintf_s(Out+len, OutLen-len, T(">"));
                len += tcslen(Out+len);

                ReadElementText(p, Out+len, OutLen-len);
                len += tcslen(Out+len);

                stprintf_s(Out+len, OutLen-len, T("</%s>"), Element);
            }
            len += tcslen(Out+len);
		}
        else
        {
            ParserSkipAfter(p,'>');
            break;
        }
	}
}

84 85 86 87
void ReadSpecElement(SpecElement *elt, parser *p)
{
    tchar_t String[MAXDATA], Value[MAXLINE];

88 89
    elt->InDivX = -1;
    elt->InWebM = -1;
90 91 92 93 94 95 96 97
	while (ParserIsAttrib(p, String, TSIZEOF(String)))
	{
		if (ParserAttribString(p, Value, TSIZEOF(Value))) {
            const tchar_t *s = Value;
        	intptr_t intval;

			if (tcsisame_ascii(String,T("name")))
                tcscpy_s(elt->Name, TSIZEOF(elt->Name), Value);
98 99
			else if (tcsisame_ascii(String,T("cppname")))
                tcscpy_s(elt->CppName, TSIZEOF(elt->CppName), Value);
100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151
            else if (tcsisame_ascii(String,T("level"))) {
                ExprIsInt(&s,&intval);
                elt->Level = intval;
            }
            else if (tcsisame_ascii(String,T("recursive"))) {
                ExprIsInt(&s,&intval);
                elt->Recursive = intval!=0;
            }
            else if (tcsisame_ascii(String,T("id"))) {
                ExprIsHex(&s,&intval);
                elt->Id = intval;
            }
            else if (tcsisame_ascii(String,T("type"))) {
                if (tcsisame_ascii(Value,T("master")))
                    elt->Type = EBML_MASTER;
                else if (tcsisame_ascii(Value,T("integer")))
                    elt->Type = EBML_INTEGER;
                else if (tcsisame_ascii(Value,T("uinteger")))
                    elt->Type = EBML_UNSIGNED_INTEGER;
                else if (tcsisame_ascii(Value,T("date")))
                    elt->Type = EBML_DATE;
                else if (tcsisame_ascii(Value,T("float")))
                    elt->Type = EBML_FLOAT;
                else if (tcsisame_ascii(Value,T("string")))
                    elt->Type = EBML_STRING;
                else if (tcsisame_ascii(Value,T("utf-8")))
                    elt->Type = EBML_UNICODE_STRING;
                else if (tcsisame_ascii(Value,T("binary")))
                    elt->Type = EBML_BINARY;
                else
                    elt->Type = EBML_unknown;
            }
            else if (tcsisame_ascii(String,T("mandatory"))) {
                ExprIsInt(&s,&intval);
                elt->Mandatory = intval!=0;
            }
            else if (tcsisame_ascii(String,T("multiple"))) {
                ExprIsInt(&s,&intval);
                elt->Multiple = intval!=0;
            }
            else if (tcsisame_ascii(String,T("default")))
                tcscpy_s(elt->DefaultValue, TSIZEOF(elt->DefaultValue), Value);
            else if (tcsisame_ascii(String,T("range")))
                tcscpy_s(elt->Range, TSIZEOF(elt->Range), Value);
            else if (tcsisame_ascii(String,T("minver"))) {
                ExprIsInt(&s,&intval);
                elt->MinVersion = intval;
            }
            else if (tcsisame_ascii(String,T("maxver"))) {
                ExprIsInt(&s,&intval);
                elt->MaxVersion = intval;
            }
152 153 154 155
            else if (tcsisame_ascii(String,T("bytesize"))) {
                ExprIsInt(&s,&intval);
                elt->ByteSize = intval;
            }
156 157 158 159 160 161 162 163 164
            else if (tcsisame_ascii(String,T("webm"))) {
                ExprIsInt(&s,&intval);
                elt->InWebM = intval!=0;
            }
            else if (tcsisame_ascii(String,T("divx"))) {
                ExprIsInt(&s,&intval);
                elt->InDivX = intval!=0;
            }
		}
165 166 167
	}
    if (elt->InDivX==-1)
    {
168 169
        if (elt->MinVersion==1)
            elt->InDivX = 1;
170 171 172 173 174 175 176 177 178 179
        else
            elt->InDivX=0;
    }
    if (elt->InWebM==-1)
    {
        if (elt->MinVersion==1)
            elt->InWebM = 1;
        else
            elt->InWebM=0;
    }
180 181 182 183

    ReadElementText(p, elt->Description, TSIZEOF(elt->Description));
}