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author | Burak Emir <emir@epfl.ch> | 2005-12-01 11:24:05 +0000 |
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committer | Burak Emir <emir@epfl.ch> | 2005-12-01 11:24:05 +0000 |
commit | 0a8b8f9b903512e25caf16fef1f732d9478d9170 (patch) | |
tree | 56fe7f61abe67c1979aebbecb7e7c65e7314e70c /sources | |
parent | 57ec040fbc878d6086e5c63c3356cef7b38ede83 (diff) | |
download | scala-0a8b8f9b903512e25caf16fef1f732d9478d9170.tar.gz scala-0a8b8f9b903512e25caf16fef1f732d9478d9170.tar.bz2 scala-0a8b8f9b903512e25caf16fef1f732d9478d9170.zip |
fixes
Diffstat (limited to 'sources')
-rw-r--r-- | sources/scala/xml/parsing/MarkupParser.scala | 56 |
1 files changed, 33 insertions, 23 deletions
diff --git a/sources/scala/xml/parsing/MarkupParser.scala b/sources/scala/xml/parsing/MarkupParser.scala index 18833c3efd..2556529d42 100644 --- a/sources/scala/xml/parsing/MarkupParser.scala +++ b/sources/scala/xml/parsing/MarkupParser.scala @@ -119,9 +119,9 @@ import scala.xml.dtd._ ; } if(m.length - n != 0) { - Console.println("[length "+(m.length - n)+"]"); reportSyntaxError("VersionInfo EncodingDecl? SDDecl? or '?>' expected!"); } + //Console.println("[MarkupParser::prolog] finished parsing prolog!"); Tuple3(info_ver,info_enc,info_stdl) } @@ -132,28 +132,28 @@ import scala.xml.dtd._ ; var info_enc: Option[String] = None; var m = xmlProcInstr(); + var n = 0; - if (!m.isPrefixed && m.key == "version") { - if (m.value == "1.0") { - info_ver = Some("1.0"); - m = m.next; - } else { - reportSyntaxError("cannot deal with versions != 1.0"); - } - } else - reportSyntaxError("VersionInfo expected!"); + m.getValue("version") match { + case null => ; + case "1.0" => info_ver = Some("1.0"); n = n + 1; + case _ => reportSyntaxError("cannot deal with versions != 1.0"); + } - if (m != Null && !m.isPrefixed && m.key == "encoding") { - val enc = m.value; - if (!isValidIANAEncoding(enc)) + m.getValue("encoding") match { + case null => ; + case enc => if (!isValidIANAEncoding(enc)) reportSyntaxError("\"" + enc + "\" is not a valid encoding"); - info_enc = Some(enc); - m = m.next + else { + info_enc = Some(enc); + n = n + 1; + } } - if (m != Null) - reportSyntaxError("VersionInfo EncodingDecl? SDDecl? or '?>' expected!"); - + if(m.length - n != 0) { + reportSyntaxError("VersionInfo EncodingDecl? or '?>' expected!"); + } + //Console.println("[MarkupParser::textDecl] finished parsing textdecl"); Tuple2(info_ver, info_enc); } @@ -179,11 +179,21 @@ import scala.xml.dtd._ ; } nextch; // is prolog ? + var children: NodeSeq = null; if ('?' == ch) { + //Console.println("[MarkupParser::document] starts with xml declaration"); nextch; info_prolog = prolog(); + children = content(TopScope); // DTD handled as side effect + + } else { + //Console.println("[MarkupParser::document] does not start with xml declaration"); + val ts = new NodeBuffer(); + content1(TopScope, ts); // DTD handled as side effect + ts &+ content(TopScope); + children = NodeSeq.fromSeq(ts); } - val children = content(TopScope); // DTD handled as side effect + //Console.println("[MarkupParser::document] children now: "+children.toList); var elemCount = 0; var theNode: Node = null; for (val c <- children) c match { @@ -514,7 +524,7 @@ import scala.xml.dtd._ ; case _ => // EntityRef val n = xName ; xToken(';'); - xName match { + n match { case "lt" => ts &+ '<'; case "gt" => ts &+ '>'; case "amp" => ts &+ '&'; @@ -691,8 +701,7 @@ import scala.xml.dtd._ ; val n = cbuf.toString().intern(); cbuf.setLength(0); n - } - else { + } else { reportSyntaxError("name expected"); new String() } @@ -1110,7 +1119,8 @@ import scala.xml.dtd._ ; * report a syntax error */ def reportSyntaxError(pos: int, str: String): Unit = { - curInput.reportError(pos, str) + curInput.reportError(pos, str); + //error("MarkupParser::synerr"); // DEBUG } def reportSyntaxError(str: String): Unit = reportSyntaxError(pos, str); |