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https://github.com/darlinghq/darling-libxml2.git
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Added Igor Zlatkovic as official maintainer Albert Chin pointed that
* AUTHORS HACKING: Added Igor Zlatkovic as official maintainer * python/Makefile.am python/tests/Makefile.am: Albert Chin pointed that $(datadir) should be used for docs Daniel
This commit is contained in:
Daniel Veillard
parent
db1dc39525
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1
AUTHORS
1
AUTHORS
@ -1,3 +1,4 @@
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Daniel Veillard <daniel@veillard.com>
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Bjorn Reese <breese@users.sourceforge.net>
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William Brack <wbrack@mmm.com.hk>
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Igor Zlatkovic <igor@stud.fh-frankfurt.de> for the Windows port
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@ -1,3 +1,9 @@
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Wed Mar 27 10:03:11 CET 2002 Daniel Veillard <daniel@veillard.com>
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* AUTHORS HACKING: Added Igor Zlatkovic as official maintainer
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* python/Makefile.am python/tests/Makefile.am: Albert Chin pointed
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that $(datadir) should be used for docs
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Tue Mar 26 13:43:16 CET 2002 Daniel Veillard <daniel@veillard.com>
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* xmlIO.c: Thomas Steinborn pointed out #76404 that libxml2
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7
HACKING
7
HACKING
@ -30,7 +30,8 @@ This simply mean that I'm on holliday or on the road.
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Daniel
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P.S.: Bjorn Reese, William Brack and Thomas Broyer get an exception for
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the send before commit rule as well as John Fleck for the doc maintenance
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Send them mail if I don't answer to request in a timely fashion
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P.S.: Bjorn Reese, William Brack, Thomas Broyer and Igor Zlatkovic get an
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exception for the send before commit rule as well as John Fleck
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for the doc maintenance Send them mail if I don't answer to request
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in a timely fashion
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@ -7,7 +7,7 @@ INCLUDES = \
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-I$(PYTHON_INCLUDES) \
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-I$(top_srcdir)/include
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DOCS_DIR = $(prefix)/share/doc/libxml2-python-$(LIBXML_VERSION)
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DOCS_DIR = $(datadir)/doc/libxml2-python-$(LIBXML_VERSION)
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# libxml2class.txt is generated
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DOCS = TODO
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@ -1,4 +1,4 @@
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EXAMPLE_DIR = $(prefix)/share/doc/libxml2-python-$(LIBXML_VERSION)/examples
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EXAMPLE_DIR = $(datadir)/doc/libxml2-python-$(LIBXML_VERSION)/examples
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PYTESTS= \
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build.py \
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41
trionan.c
41
trionan.c
@ -145,6 +145,11 @@ static const char rcsid[] = "@(#)$Id$";
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static TRIO_CONST double internalEndianMagic = 7.949928895127363e-275;
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/* Mask for the sign */
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static TRIO_CONST unsigned char ieee_754_sign_mask[] = {
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0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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/* Mask for the exponent */
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static TRIO_CONST unsigned char ieee_754_exponent_mask[] = {
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0x7F, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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@ -155,6 +160,11 @@ static TRIO_CONST unsigned char ieee_754_mantissa_mask[] = {
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0x00, 0x0F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
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};
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/* Bit-pattern for negative zero */
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static TRIO_CONST unsigned char ieee_754_negzero_array[] = {
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0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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/* Bit-pattern for infinity */
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static TRIO_CONST unsigned char ieee_754_infinity_array[] = {
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0x7F, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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@ -207,6 +217,37 @@ trio_is_special_quantity(double number,
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return is_special_quantity;
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}
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/**
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Get the sign value
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@return 1 for negative, 0 for positive
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*/
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TRIO_PUBLIC int
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trio_get_sign(double number)
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{
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unsigned int i;
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unsigned char current;
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int sign = (1 == 1);
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for (i = 0; i < (unsigned int)sizeof(double); i++) {
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current = ((unsigned char *)&number)[TRIO_DOUBLE_INDEX(i)];
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sign
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&= ((current & ieee_754_sign_mask[i]) == ieee_754_sign_mask[i]);
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}
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return sign;
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}
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/**
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Generate negative zero
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@return Floating-point representation of negative zero.
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*/
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TRIO_PUBLIC double
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trio_nzero(void)
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{
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return trio_make_double(ieee_754_negzero_array);
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}
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#endif /* USE_IEEE_754 */
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73
xpath.c
73
xpath.c
@ -95,6 +95,7 @@ static int xmlXPathDisableOptimizer = 0;
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double xmlXPathNAN = 0;
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double xmlXPathPINF = 1;
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double xmlXPathNINF = -1;
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double xmlXPathNZERO = 0;
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static int xmlXPathInitialized = 0;
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/**
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@ -109,6 +110,7 @@ xmlXPathInit(void) {
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xmlXPathPINF = trio_pinf();
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xmlXPathNINF = trio_ninf();
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xmlXPathNAN = trio_nan();
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xmlXPathNZERO = trio_nzero();
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xmlXPathInitialized = 1;
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}
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@ -143,6 +145,22 @@ xmlXPathIsInf(double val) {
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return(trio_isinf(val));
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}
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/**
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* xmlXPathGetSign:
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* @val: a double value
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*
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* Provides a portable function to detect the sign of a double
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* Modified from trio code
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* http://sourceforge.net/projects/ctrio/
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*
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* Returns 1 if the value is Negative, 0 if positive
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*/
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int
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xmlXPathGetSign(double val) {
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return(trio_get_sign(val));
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}
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/************************************************************************
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* *
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* Parser Types *
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@ -583,7 +601,7 @@ xmlXPathDebugDumpObject(FILE *output, xmlXPathObjectPtr cur, int depth) {
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case XPATH_NUMBER:
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switch (xmlXPathIsInf(cur->floatval)) {
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case 1:
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fprintf(output, "Object is a number : +Infinity\n");
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fprintf(output, "Object is a number : Infinity\n");
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break;
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case -1:
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fprintf(output, "Object is a number : -Infinity\n");
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@ -1114,8 +1132,8 @@ xmlXPathFormatNumber(double number, char buffer[], int buffersize)
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{
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switch (xmlXPathIsInf(number)) {
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case 1:
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if (buffersize > (int)sizeof("+Infinity"))
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sprintf(buffer, "+Infinity");
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if (buffersize > (int)sizeof("Infinity"))
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sprintf(buffer, "Infinity");
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break;
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case -1:
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if (buffersize > (int)sizeof("-Infinity"))
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@ -1263,9 +1281,12 @@ xmlXPatherror(xmlXPathParserContextPtr ctxt, const char *file,
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const xmlChar *cur;
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const xmlChar *base;
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xmlGenericError(xmlGenericErrorContext,
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/* xmlGenericError(xmlGenericErrorContext,
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"Error %s:%d: %s\n", file, line,
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xmlXPathErrorMessages[no]);
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*/
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xmlGenericError(xmlGenericErrorContext,
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"Error %s\n", xmlXPathErrorMessages[no]);
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cur = ctxt->cur;
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base = ctxt->base;
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@ -3161,7 +3182,7 @@ xmlXPathCastNumberToString (double val) {
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xmlChar *ret;
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switch (xmlXPathIsInf(val)) {
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case 1:
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ret = xmlStrdup((const xmlChar *) "+Infinity");
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ret = xmlStrdup((const xmlChar *) "Infinity");
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break;
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case -1:
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ret = xmlStrdup((const xmlChar *) "-Infinity");
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@ -4614,7 +4635,14 @@ void
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xmlXPathValueFlipSign(xmlXPathParserContextPtr ctxt) {
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CAST_TO_NUMBER;
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CHECK_TYPE(XPATH_NUMBER);
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ctxt->value->floatval = - ctxt->value->floatval;
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if (ctxt->value->floatval == 0) {
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if (xmlXPathGetSign(ctxt->value->floatval) == 0)
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ctxt->value->floatval = xmlXPathNZERO;
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else
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ctxt->value->floatval = 0;
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}
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else
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ctxt->value->floatval = - ctxt->value->floatval;
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}
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/**
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@ -4710,7 +4738,15 @@ xmlXPathDivValues(xmlXPathParserContextPtr ctxt) {
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CAST_TO_NUMBER;
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CHECK_TYPE(XPATH_NUMBER);
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if (val == 0) {
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if (val == 0 && xmlXPathGetSign(val) == 1) {
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if (ctxt->value->floatval == 0)
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ctxt->value->floatval = xmlXPathNAN;
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else if (ctxt->value->floatval > 0)
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ctxt->value->floatval = xmlXPathNINF;
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else if (ctxt->value->floatval < 0)
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ctxt->value->floatval = xmlXPathPINF;
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}
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else if (val == 0) {
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if (ctxt->value->floatval == 0)
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ctxt->value->floatval = xmlXPathNAN;
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else if (ctxt->value->floatval > 0)
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@ -4732,21 +4768,23 @@ xmlXPathDivValues(xmlXPathParserContextPtr ctxt) {
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void
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xmlXPathModValues(xmlXPathParserContextPtr ctxt) {
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xmlXPathObjectPtr arg;
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int arg1, arg2;
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double arg1, arg2, tmp;
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arg = valuePop(ctxt);
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if (arg == NULL)
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XP_ERROR(XPATH_INVALID_OPERAND);
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arg2 = (int) xmlXPathCastToNumber(arg);
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arg2 = xmlXPathCastToNumber(arg);
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xmlXPathFreeObject(arg);
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CAST_TO_NUMBER;
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CHECK_TYPE(XPATH_NUMBER);
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arg1 = (int) ctxt->value->floatval;
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arg1 = ctxt->value->floatval;
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if (arg2 == 0)
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ctxt->value->floatval = xmlXPathNAN;
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else
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ctxt->value->floatval = arg1 % arg2;
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else {
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tmp=arg1/arg2;
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ctxt->value->floatval = arg2 * (tmp - (double)((int)tmp));
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}
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}
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/************************************************************************
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@ -6523,8 +6561,13 @@ xmlXPathCeilingFunction(xmlXPathParserContextPtr ctxt, int nargs) {
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if (f != ctxt->value->floatval) {
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if (ctxt->value->floatval > 0)
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ctxt->value->floatval = f + 1;
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else
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ctxt->value->floatval = f;
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else {
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if (ctxt->value->floatval < 0 && f == 0)
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ctxt->value->floatval = xmlXPathNZERO;
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else
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ctxt->value->floatval = f;
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}
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}
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#endif
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}
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@ -6560,6 +6603,8 @@ xmlXPathRoundFunction(xmlXPathParserContextPtr ctxt, int nargs) {
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ctxt->value->floatval = f - 1;
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else
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ctxt->value->floatval = f;
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if (ctxt->value->floatval == 0)
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ctxt->value->floatval = xmlXPathNZERO;
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} else {
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if (ctxt->value->floatval < f + 0.5)
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ctxt->value->floatval = f;
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