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authororivej <orivej@yandex-team.ru>2022-02-10 16:45:01 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:01 +0300
commit2d37894b1b037cf24231090eda8589bbb44fb6fc (patch)
treebe835aa92c6248212e705f25388ebafcf84bc7a1 /contrib/libs/libxml/parserInternals.c
parent718c552901d703c502ccbefdfc3c9028d608b947 (diff)
downloadydb-2d37894b1b037cf24231090eda8589bbb44fb6fc.tar.gz
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/libxml/parserInternals.c')
-rw-r--r--contrib/libs/libxml/parserInternals.c262
1 files changed, 131 insertions, 131 deletions
diff --git a/contrib/libs/libxml/parserInternals.c b/contrib/libs/libxml/parserInternals.c
index 271de8816e..b00cd08ec2 100644
--- a/contrib/libs/libxml/parserInternals.c
+++ b/contrib/libs/libxml/parserInternals.c
@@ -10,7 +10,7 @@
#define IN_LIBXML
#include "libxml.h"
-#if defined(_WIN32) && !defined (__CYGWIN__)
+#if defined(_WIN32) && !defined (__CYGWIN__)
#define XML_DIR_SEP '\\'
#else
#define XML_DIR_SEP '/'
@@ -32,8 +32,8 @@
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
-#ifdef LIBXML_ZLIB_ENABLED
-#include <zlib.h>
+#ifdef LIBXML_ZLIB_ENABLED
+#include <zlib.h>
#endif
#include <libxml/xmlmemory.h>
@@ -55,10 +55,10 @@
#include <libxml/globals.h>
#include <libxml/chvalid.h>
-#define CUR(ctxt) ctxt->input->cur
-#define END(ctxt) ctxt->input->end
-#define VALID_CTXT(ctxt) (CUR(ctxt) <= END(ctxt))
-
+#define CUR(ctxt) ctxt->input->cur
+#define END(ctxt) ctxt->input->end
+#define VALID_CTXT(ctxt) (CUR(ctxt) <= END(ctxt))
+
#include "buf.h"
#include "enc.h"
@@ -169,7 +169,7 @@ __xmlErrEncoding(xmlParserCtxtPtr ctxt, xmlParserErrors xmlerr,
*
* Handle an internal error
*/
-static void LIBXML_ATTR_FORMAT(2,0)
+static void LIBXML_ATTR_FORMAT(2,0)
xmlErrInternal(xmlParserCtxtPtr ctxt, const char *msg, const xmlChar * str)
{
if ((ctxt != NULL) && (ctxt->disableSAX != 0) &&
@@ -197,7 +197,7 @@ xmlErrInternal(xmlParserCtxtPtr ctxt, const char *msg, const xmlChar * str)
*
* n encoding error
*/
-static void LIBXML_ATTR_FORMAT(3,0)
+static void LIBXML_ATTR_FORMAT(3,0)
xmlErrEncodingInt(xmlParserCtxtPtr ctxt, xmlParserErrors error,
const char *msg, int val)
{
@@ -298,7 +298,7 @@ xmlParserInputRead(xmlParserInputPtr in ATTRIBUTE_UNUSED, int len ATTRIBUTE_UNUS
*/
int
xmlParserInputGrow(xmlParserInputPtr in, int len) {
- int ret;
+ int ret;
size_t indx;
const xmlChar *content;
@@ -426,101 +426,101 @@ xmlNextChar(xmlParserCtxtPtr ctxt)
(ctxt->input == NULL))
return;
- if (!(VALID_CTXT(ctxt))) {
- xmlErrInternal(ctxt, "Parser input data memory error\n", NULL);
- ctxt->errNo = XML_ERR_INTERNAL_ERROR;
- xmlStopParser(ctxt);
- return;
- }
-
- if ((*ctxt->input->cur == 0) &&
- (xmlParserInputGrow(ctxt->input, INPUT_CHUNK) <= 0)) {
- return;
- }
-
+ if (!(VALID_CTXT(ctxt))) {
+ xmlErrInternal(ctxt, "Parser input data memory error\n", NULL);
+ ctxt->errNo = XML_ERR_INTERNAL_ERROR;
+ xmlStopParser(ctxt);
+ return;
+ }
+
+ if ((*ctxt->input->cur == 0) &&
+ (xmlParserInputGrow(ctxt->input, INPUT_CHUNK) <= 0)) {
+ return;
+ }
+
if (ctxt->charset == XML_CHAR_ENCODING_UTF8) {
- const unsigned char *cur;
- unsigned char c;
-
- /*
- * 2.11 End-of-Line Handling
- * the literal two-character sequence "#xD#xA" or a standalone
- * literal #xD, an XML processor must pass to the application
- * the single character #xA.
- */
- if (*(ctxt->input->cur) == '\n') {
- ctxt->input->line++; ctxt->input->col = 1;
- } else
- ctxt->input->col++;
-
- /*
- * We are supposed to handle UTF8, check it's valid
- * From rfc2044: encoding of the Unicode values on UTF-8:
- *
- * UCS-4 range (hex.) UTF-8 octet sequence (binary)
- * 0000 0000-0000 007F 0xxxxxxx
- * 0000 0080-0000 07FF 110xxxxx 10xxxxxx
- * 0000 0800-0000 FFFF 1110xxxx 10xxxxxx 10xxxxxx
- *
- * Check for the 0x110000 limit too
- */
- cur = ctxt->input->cur;
-
- c = *cur;
- if (c & 0x80) {
- if (c == 0xC0)
- goto encoding_error;
- if (cur[1] == 0) {
- xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
- cur = ctxt->input->cur;
- }
- if ((cur[1] & 0xc0) != 0x80)
- goto encoding_error;
- if ((c & 0xe0) == 0xe0) {
- unsigned int val;
-
- if (cur[2] == 0) {
+ const unsigned char *cur;
+ unsigned char c;
+
+ /*
+ * 2.11 End-of-Line Handling
+ * the literal two-character sequence "#xD#xA" or a standalone
+ * literal #xD, an XML processor must pass to the application
+ * the single character #xA.
+ */
+ if (*(ctxt->input->cur) == '\n') {
+ ctxt->input->line++; ctxt->input->col = 1;
+ } else
+ ctxt->input->col++;
+
+ /*
+ * We are supposed to handle UTF8, check it's valid
+ * From rfc2044: encoding of the Unicode values on UTF-8:
+ *
+ * UCS-4 range (hex.) UTF-8 octet sequence (binary)
+ * 0000 0000-0000 007F 0xxxxxxx
+ * 0000 0080-0000 07FF 110xxxxx 10xxxxxx
+ * 0000 0800-0000 FFFF 1110xxxx 10xxxxxx 10xxxxxx
+ *
+ * Check for the 0x110000 limit too
+ */
+ cur = ctxt->input->cur;
+
+ c = *cur;
+ if (c & 0x80) {
+ if (c == 0xC0)
+ goto encoding_error;
+ if (cur[1] == 0) {
+ xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
+ cur = ctxt->input->cur;
+ }
+ if ((cur[1] & 0xc0) != 0x80)
+ goto encoding_error;
+ if ((c & 0xe0) == 0xe0) {
+ unsigned int val;
+
+ if (cur[2] == 0) {
xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
cur = ctxt->input->cur;
}
- if ((cur[2] & 0xc0) != 0x80)
+ if ((cur[2] & 0xc0) != 0x80)
goto encoding_error;
- if ((c & 0xf0) == 0xf0) {
- if (cur[3] == 0) {
+ if ((c & 0xf0) == 0xf0) {
+ if (cur[3] == 0) {
xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
cur = ctxt->input->cur;
}
- if (((c & 0xf8) != 0xf0) ||
- ((cur[3] & 0xc0) != 0x80))
+ if (((c & 0xf8) != 0xf0) ||
+ ((cur[3] & 0xc0) != 0x80))
goto encoding_error;
- /* 4-byte code */
- ctxt->input->cur += 4;
- val = (cur[0] & 0x7) << 18;
- val |= (cur[1] & 0x3f) << 12;
- val |= (cur[2] & 0x3f) << 6;
- val |= cur[3] & 0x3f;
- } else {
- /* 3-byte code */
- ctxt->input->cur += 3;
- val = (cur[0] & 0xf) << 12;
- val |= (cur[1] & 0x3f) << 6;
- val |= cur[2] & 0x3f;
- }
- if (((val > 0xd7ff) && (val < 0xe000)) ||
- ((val > 0xfffd) && (val < 0x10000)) ||
- (val >= 0x110000)) {
- xmlErrEncodingInt(ctxt, XML_ERR_INVALID_CHAR,
- "Char 0x%X out of allowed range\n",
- val);
- }
+ /* 4-byte code */
+ ctxt->input->cur += 4;
+ val = (cur[0] & 0x7) << 18;
+ val |= (cur[1] & 0x3f) << 12;
+ val |= (cur[2] & 0x3f) << 6;
+ val |= cur[3] & 0x3f;
+ } else {
+ /* 3-byte code */
+ ctxt->input->cur += 3;
+ val = (cur[0] & 0xf) << 12;
+ val |= (cur[1] & 0x3f) << 6;
+ val |= cur[2] & 0x3f;
+ }
+ if (((val > 0xd7ff) && (val < 0xe000)) ||
+ ((val > 0xfffd) && (val < 0x10000)) ||
+ (val >= 0x110000)) {
+ xmlErrEncodingInt(ctxt, XML_ERR_INVALID_CHAR,
+ "Char 0x%X out of allowed range\n",
+ val);
+ }
} else
- /* 2-byte code */
- ctxt->input->cur += 2;
- } else
- /* 1-byte code */
- ctxt->input->cur++;
+ /* 2-byte code */
+ ctxt->input->cur += 2;
+ } else
+ /* 1-byte code */
+ ctxt->input->cur++;
- ctxt->nbChars++;
+ ctxt->nbChars++;
} else {
/*
* Assume it's a fixed length encoding (1) with
@@ -535,8 +535,8 @@ xmlNextChar(xmlParserCtxtPtr ctxt)
ctxt->input->cur++;
ctxt->nbChars++;
}
- if (*ctxt->input->cur == 0)
- xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
+ if (*ctxt->input->cur == 0)
+ xmlParserInputGrow(ctxt->input, INPUT_CHUNK);
return;
encoding_error:
/*
@@ -703,7 +703,7 @@ encoding_error:
/*
* An encoding problem may arise from a truncated input buffer
* splitting a character in the middle. In that case do not raise
- * an error but return 0 to indicate an end of stream problem
+ * an error but return 0 to indicate an end of stream problem
*/
if (ctxt->input->end - ctxt->input->cur < 4) {
*len = 0;
@@ -816,7 +816,7 @@ encoding_error:
/*
* An encoding problem may arise from a truncated input buffer
* splitting a character in the middle. In that case do not raise
- * an error but return 0 to indicate an end of stream problem
+ * an error but return 0 to indicate an end of stream problem
*/
if ((ctxt == NULL) || (ctxt->input == NULL) ||
(ctxt->input->end - ctxt->input->cur < 4)) {
@@ -934,7 +934,7 @@ xmlSwitchEncoding(xmlParserCtxtPtr ctxt, xmlCharEncoding enc)
{
xmlCharEncodingHandlerPtr handler;
int len = -1;
- int ret;
+ int ret;
if (ctxt == NULL) return(-1);
switch (enc) {
@@ -1092,25 +1092,25 @@ xmlSwitchEncoding(xmlParserCtxtPtr ctxt, xmlCharEncoding enc)
break;
}
}
- /*
- * TODO: We could recover from errors in external entities if we
- * didn't stop the parser. But most callers of this function don't
- * check the return value.
- */
- if (handler == NULL) {
- xmlStopParser(ctxt);
+ /*
+ * TODO: We could recover from errors in external entities if we
+ * didn't stop the parser. But most callers of this function don't
+ * check the return value.
+ */
+ if (handler == NULL) {
+ xmlStopParser(ctxt);
return(-1);
- }
+ }
ctxt->charset = XML_CHAR_ENCODING_UTF8;
- ret = xmlSwitchToEncodingInt(ctxt, handler, len);
- if ((ret < 0) || (ctxt->errNo == XML_I18N_CONV_FAILED)) {
- /*
- * on encoding conversion errors, stop the parser
- */
- xmlStopParser(ctxt);
- ctxt->errNo = XML_I18N_CONV_FAILED;
- }
- return(ret);
+ ret = xmlSwitchToEncodingInt(ctxt, handler, len);
+ if ((ret < 0) || (ctxt->errNo == XML_I18N_CONV_FAILED)) {
+ /*
+ * on encoding conversion errors, stop the parser
+ */
+ xmlStopParser(ctxt);
+ ctxt->errNo = XML_I18N_CONV_FAILED;
+ }
+ return(ret);
}
/**
@@ -1138,7 +1138,7 @@ xmlSwitchInputEncodingInt(xmlParserCtxtPtr ctxt, xmlParserInputPtr input,
if (input->buf != NULL) {
if (input->buf->encoder != NULL) {
/*
- * Check in case the auto encoding detection triggered
+ * Check in case the auto encoding detection triggered
* in already.
*/
if (input->buf->encoder == handler)
@@ -1224,7 +1224,7 @@ xmlSwitchInputEncodingInt(xmlParserCtxtPtr ctxt, xmlParserInputPtr input,
*/
nbchars = xmlCharEncFirstLineInput(input->buf, len);
}
- xmlBufResetInput(input->buf->buffer, input);
+ xmlBufResetInput(input->buf->buffer, input);
if (nbchars < 0) {
xmlErrInternal(ctxt,
"switching encoding: encoder error\n",
@@ -1240,18 +1240,18 @@ xmlSwitchInputEncodingInt(xmlParserCtxtPtr ctxt, xmlParserInputPtr input,
* size to be able to convert the buffer.
*/
xmlErrInternal(ctxt, "switching encoding : no input\n", NULL);
- /*
- * Callers assume that the input buffer takes ownership of the
- * encoding handler. xmlCharEncCloseFunc frees unregistered
- * handlers and avoids a memory leak.
- */
- xmlCharEncCloseFunc(handler);
+ /*
+ * Callers assume that the input buffer takes ownership of the
+ * encoding handler. xmlCharEncCloseFunc frees unregistered
+ * handlers and avoids a memory leak.
+ */
+ xmlCharEncCloseFunc(handler);
return (-1);
}
- /*
- * We should actually raise an error here, see issue #34.
- */
- xmlCharEncCloseFunc(handler);
+ /*
+ * We should actually raise an error here, see issue #34.
+ */
+ xmlCharEncCloseFunc(handler);
return (0);
}
@@ -1473,8 +1473,8 @@ xmlNewEntityInputStream(xmlParserCtxtPtr ctxt, xmlEntityPtr entity) {
if (entity->URI != NULL)
input->filename = (char *) xmlStrdup((xmlChar *) entity->URI);
input->base = entity->content;
- if (entity->length == 0)
- entity->length = xmlStrlen(entity->content);
+ if (entity->length == 0)
+ entity->length = xmlStrlen(entity->content);
input->cur = entity->content;
input->length = entity->length;
input->end = &entity->content[input->length];
@@ -1805,7 +1805,7 @@ xmlFreeParserCtxt(xmlParserCtxtPtr ctxt)
if (ctxt->pushTab != NULL) xmlFree(ctxt->pushTab);
if (ctxt->attallocs != NULL) xmlFree(ctxt->attallocs);
if (ctxt->attsDefault != NULL)
- xmlHashFree(ctxt->attsDefault, xmlHashDefaultDeallocator);
+ xmlHashFree(ctxt->attsDefault, xmlHashDefaultDeallocator);
if (ctxt->attsSpecial != NULL)
xmlHashFree(ctxt->attsSpecial, NULL);
if (ctxt->freeElems != NULL) {