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Changed to allow aborting a suspended parser instance.

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This commit is contained in:
Karl Waclawek 2004-03-16 22:14:31 +00:00
parent 9c48460b5e
commit 22fc8d15d4
2 changed files with 11 additions and 6 deletions
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9
expat/lib/expat.h
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@ -829,8 +829,9 @@ XMLPARSEAPI(enum XML_Status)
XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
/* Stops parsing, causing XML_Parse() or XML_ParseBuffer() to return.
Must be called from within a call-back handler. Some call-backs
may still follow because they would otherwise get lost. Examples:
Must be called from within a call-back handler, except when aborting
(resumable = 0) an already suspended parser. Some call-backs may
still follow because they would otherwise get lost. Examples:
- endElementHandler() for empty elements when stopped in
startElementHandler(),
- endNameSpaceDeclHandler() when stopped in endElementHandler(),
@ -840,8 +841,8 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal);
except when parsing an external parameter entity and resumable != 0.
Returns XML_STATUS_OK when successful, XML_STATUS_ERROR otherwise.
Possible error codes:
- XML_ERROR_SUSPENDED: when the parser is already suspended.
- XML_ERROR_FINISHED: when the parser has already finished.
- XML_ERROR_SUSPENDED: when suspending an already suspended parser.
- XML_ERROR_FINISHED: when the parser has already finished.
- XML_ERROR_SUSPEND_PE: when suspending while parsing an external PE.
When resumable != 0 (true) then parsing is suspended, that is,

8
expat/lib/xmlparse.c
View file

@ -1668,8 +1668,12 @@ XML_StopParser(XML_Parser parser, XML_Bool resumable)
{
switch (parsing) {
case XML_SUSPENDED:
errorCode = XML_ERROR_SUSPENDED;
return XML_STATUS_ERROR;
if (resumable) {
errorCode = XML_ERROR_SUSPENDED;
return XML_STATUS_ERROR;
}
parsing = XML_FINISHED;
break;
case XML_FINISHED:
errorCode = XML_ERROR_FINISHED;
return XML_STATUS_ERROR;