/*
* Process a <script runat=server> tag
*/
private void ProcessScriptTag(Match match, string text, IDictionary attribs, bool fSelfClosed) {
ProcessLiteral();
// Always ignore the spaces after a script tag
flags[ignoreNextSpaceString] = true;
// Check if there is a 'src' attribute
VirtualPath virtualPath = Util.GetAndRemoveVirtualPathAttribute(attribs, "src");
if (virtualPath != null) {
// Make sure it's legal to have code in this page
EnsureCodeAllowed();
// Get a full path to the script file
virtualPath = ResolveVirtualPath(virtualPath);
// Make sure access to the file is allowed (VSWhidbey 195545)
HttpRuntime.CheckVirtualFilePermission(virtualPath.VirtualPathString);
AddSourceDependency(virtualPath);
ProcessLanguageAttribute((string)attribs["language"]);
_currentScript = new ScriptBlockData(1, 1, virtualPath.VirtualPathString);
_currentScript.Script = Util.StringFromVirtualPath(virtualPath);
// Add this script to the script builder
_scriptList.Add(_currentScript);
_currentScript = null;
// If the script tag is not self closed (even though it has a
// src attribute), continue processing it, but eventually
// ignore the content (ASURT 8883)
if (!fSelfClosed) {
flags[inScriptTag] = true;
_scriptStartLineNumber = _lineNumber;
flags[ignoreScriptTag] = true;
}
return;
}
ProcessLanguageAttribute((string)attribs["language"]);
// Look for the last newline before the script block code string
int startOfCode = match.Index + match.Length;
int newlineIndex = text.LastIndexOfAny(s_newlineChars, startOfCode-1);
// Use it to calculate the column where the code starts,
// which improves the debugging experience (VSWhidbey 87172)
int column = startOfCode-newlineIndex;
Debug.Assert(column > 0);
_currentScript = new ScriptBlockData(_lineNumber, column, CurrentVirtualPathString);
// No 'src' attribute. Make sure tag is not self closed.
if (fSelfClosed) {
ProcessError(SR.GetString(SR.Script_tag_without_src_must_have_content));
}
flags[inScriptTag] = true;
_scriptStartLineNumber = _lineNumber;
}
/*
* Process a server side SCRIPT tag
*/
private void ProcessServerScript() {
// Get the contents of the script tag
string script = GetLiteral();
// Nothing to do if it's empty.
// Unless we're in GenerateCodeCompileUnit mode, in which case
// we want the empty block (VSWhidbey 112777)
if (String.IsNullOrEmpty(script)) {
if (!IgnoreParseErrors)
return;
script = String.Empty;
}
// Add this script to the script builder, unless we're
// supposed to ignore it
if (!flags[ignoreScriptTag]) {
// First, give the PageParserFilter a chance to handle the code block
if (!PageParserFilterProcessedCodeBlock(CodeConstructType.ScriptTag, script, _currentScript.Line)) {
// Make sure it's legal to have code in this page
EnsureCodeAllowed();
_currentScript.Script = script;
_scriptList.Add(_currentScript);
_currentScript = null;
}
}
// Reset the StringBuilder for the next literal
_literalBuilder = null;
}
